WO2019215622A2 - Integral industrial process for the low-cost conversion of municipal solid waste into a construction material suitable for human use - Google Patents

Abstract

The invention relates to a process that begins with collection and continues with the disposal of municipal solid waste (MSW) in a treatment plant, in order for said waste to be converted into a construction material on the same day as collection and disposal. A first embodiment of the present invention relates to an integral industrial process for the low-cost conversion of MSW into a construction material suitable for human use, using a zero-emission process that benefits the environment and consists of the following steps: a) collecting, supplying and disposing of the MSW; b) pre-selecting and separating; c) primary grinding with a double-shaft primary crusher of the bladed shredder type for multiple materials, with interchangeable sleeves, equipped with toothed rollers operating at different speeds, and an extraction hood; d) secondary grinding by means of a 36" x 30" crusher of the rotary hammer type having a bladed grate comprising an adjustable-opening screen for multiple materials, with hammers that can be repaired; e) tertiary grinding with a 36" x 30" hammer crusher comprising a screen of the type with open blades (1/8"), and an extraction hood; f) screening; g) transporting the screened, ground MSW to storage silos; h) mixing, sanitising and inertising; i) pressing and moulding; j) drying and re-inertising; and k) final disposal of the product. In another embodiment, the present invention relates to a product that can be used in the construction industry in the form of a traditional brick, a breeze block, a solid block, a two-cavity block, paving stones of different forms and patterns, prefabricated panels, road dividers, bicycle lanes, pedestrian paths or sidewalks, etc., in which said product is chemically and biologically inert and comprises MSW and, per tonne of MSW used for its production, also comprises, proportionally, 40 to 60 Kg cement, 100 to 180 Kg lime, 10 to 30 Kg calcium bentonite, 10 to 30 Kg sodium bentonite, 10 to 30 Kg silica sand, 5 to 15 litres of 3% ionised water diluted in 90 litres of H₂O.

Description

 INDUSTRIAL AND INTEGRAL TRANSFORMATION PROCESS, AT LOW COST OF URBAN SOLID WASTE IN SUSTAINABLE CONSTRUCTION MATERIAL FOR HUMAN USE of the Invention

 The present invention relates to the industrial and integral transformation of Urban Solid Waste under zero processing emissions to the atmosphere that benefits the environment since it is completely green, in low-cost construction material, under the Garbage scheme Zero, giving them various ways so that they are susceptible of application in the construction of housing for human housing, offices, as well as their use in the development of urban infrastructure of cities, communities and populations through its application in streets, sidewalks, garrisons, parks, road separators, schools and road markings.

 Urban Solid Waste (RSU) commonly called garbage or waste generated in homes, commercial premises and food stores, hotels, schools, offices and prisons, in addition to those waste from pruning and fairs free of cities and towns. In developed countries where more and more containers, paper, and in which the "use and waste" culture has been used have been extended to all types of consumer goods, the amounts of waste generated have grown to Reach very high figures.

 This process allows a considerable improvement in both operational and cost reduction matters, the management and transformation of Urban Solid Waste, eliminating the pollution and impact that Urban Solid Waste produces on the environment, and the health of the population, through the way in which landfills and open-air dumps have been treated through their segregation and final disposal.

 Through this industrial process of treatment and transformation that is given to Urban Solid Waste, the biological, chemical and organic riches of the percolated and leached liquids that are generated by the Urban Solid Waste are used and the generation of heavy metals is avoided , the generation of Greenhouse Gases, as well as the proliferation and mutation of diseases, which affect the environment and people's health, respectively.

Through this industrial process, it is sought that the Urban Solid Waste does not enter a state of decomposition, when treated since its arrival at the plant and these are transformed through this system, seeking its molecular breakdown to through a specialized technical process of triple grinding up to a suitable particle size (6 millimeters), its homogenization, molecular and density restructuring through the application and mixing of sanitizers, inertizers and water repellents with Urban Solid Waste and finally its molecular reunification through a process of compaction and drying through the elevation of the temperature which avoids the affectation, alteration and production of damages in the environment and ecosystem of the perimeter zone that surrounds the plant produced by the greenhouse gases, percolated liquids, leached , heavy metals, etc., in a process no greater than 45 minutes after arrival

 This industrial process of transformation of Urban Solid Waste is carried out immediately from its collection, thus avoiding high concentrations of these materials, so they can be installed within urban areas (such as transfer stations) since they do not require a large extension of land for its installation and operation, which translates into economic benefits (by reducing transportation costs, the collection vehicle extends its useful life, use of less personnel), ecological (by avoiding taking Solid Waste to distant places with the subsequent spillage of liquids in said path and avoid its decomposition).

 The final product obtained from this process of transformation of Urban Solid Waste, gives tangible benefits in the profitability of the community that produced such waste, since it reduces MSW handling costs by decreasing transport routes, in addition to the fact that The final product can be used for the development of infrastructure in the area by applying it on sidewalks, separating garrisons and boundaries of roads, parks or being dedicated to the construction of housing, offices, schools, etc.

 Usually the composition values of the MSW are described in terms of mass percentage, also usually on a wet basis and contents such as organic matter, paper and cardboard, rubble, plastics, textiles, metals, glass, bones, etc. As well as the presence of all kinds of pollutants that can be carried by MSW, caused by diseases (without considering hospital waste), including dead animals, thus producing the transmission to the population of viruses and bacteria, through transmission vectors such as dogs, birds, insects, rodents, etc.

Table 1 shows the different components of which RSUs are usually composed, as well as the percentage of each of them: Table 1. Common components of MSW

The Treatment and disposition of the MSW has undergone many changes and adjustments according to the passage of time and the change in the requirements of societies and communities:

 The treatment of MSW includes the selection and application of appropriate technologies for the control and treatment of hazardous waste or its constituents. Regarding the provision, the most commonly used alternative is the landfill.

 Unfortunately, Landfill and Landfill processes do not diminish, much less eliminate greenhouse gases, leachate, or percolates, and the potential transmission of pathogens to the population.

 Therefore, we can list a series of inconveniences that arise in the handling of MSW both in landfills, and in landfills:

 a.- Generation of leached and percolated liquids,

 b.- Contamination of water and surface land, as well as groundwater and subsoil due to the generation of percolated and leached liquids, as a result of its filtration through fissures in its geomembrane, or also due to exceeding the containment capacity due to fill saturation, or increased rainfall in the area.

 c.- Greenhouse Gas Generation (GHG)

d.- Generation of degradators of the Ozone Layer: There are products that, due to the nature of their manufacture and the chemical agents used in their production, generate certain gases that disintegrate the ozone layer. These gases are known as chlorofluorocarbons or CFCs and are used in the manufacture of single-cell containers, such as Aerosol propellants for hair, in some paints and deodorants. When the containers of these products are discarded in the trash they become sources of emission of these gases.

 e.- Great possibility and risk of explosions and fires of the sanitary landfills, due to the existence of gas bags and the increase in temperature, of the waste due to its decomposition process.

 f.- Air pollutants, both gaseous and articulated, can have negative effects on the lungs since in times of drought, winds raise a large amount of dust that is transported by the wind, contaminating water from rivers, lakes, wells, food, nearby towns, etc., because these dust particles remain suspended in the air.

 g.- The generation and attraction of dogs, birds, rats, insects, cockroaches, flies and other animals that transmit diseases, and feed on MSW, stored in landfills and landfills.

 h.- Visual pollution of the environment, as well as the generation of bad odors.

 i.- Degradation of the surrounding land

 j.- Contamination of agricultural products from surrounding lands. k.- Increase in the cost of handling and transfer of MSW from their place of origin, since they are located in remote places.

 L.- Increase in the cost of maintenance of the transport units m.- Increase in fuel consumption

 n.- Increase in environmental pollution generated by the combustion carried out by the collection units.

 o.- Reduction and fall of MSW when transported to the landfill

Background of the Invention

United States patent US 5,254,265 describes a garbage disposal system comprising the steps of: a) crushing, in which liquids are also separated from the solids contained in the garbage, b) a metal scrap recovery process , c) a drying process, d) a heating process for sterilization, e) a compression process to form blocks, f) a process of encapsulating the material with cement for final disposal at sea, g) a process of waste liquid treatment, h) a waste gas treatment process, in the process that of the present invention, the liquids contained in the garbage are incorporated in the final product, in addition to said final product of the present The invention is not encapsulated or disposed at sea, on the contrary the use that is given is for the construction industry.

 International patent application WO 2009/147463 refers to a process for the final disposal of residential solid waste from insular and coastal localities consisting of the stages of: a) grinding, b) homogenization and sanitation, c) stabilization, d) molding , e) drying, f) encapsulation and g) final disposal at sea, however, in the process described in said application, there is no reference to a three-stage grind or the grain size to be achieved in grinding, In addition to that said process is aimed at the treatment of household solid waste only from insular and coastal regions, and contemplates the additional steps of encapsulation of the product obtained and the final disposal at sea.

 The Mexican patent application MX / a / 2007/014020 refers to a process of artisanal type to transform the MSW, the process uses a single mill that does not allow to give the density and granulometry that is required to be able to fuse the elements of the RSU, which, when not being fused with the exact molecular compaction and integration, produces that the resulting material is porous, without resistance, easily crumbly and with little cohesion in its structure, so it would not resist the weight and general conditions of use in a residential construction, or as a road separator, or as an adocrete, likewise, the granulometry that results from grinding gives it an unpleasant physical appearance since semi-solid-crushed and compacted MSWs are visibly noticed, unfortunately the cohesion state is weak and The degree of permeability is high since it allows easily the introduction of liquids into its interior, weakening its integrity and res istence, as well as easy introduction of microorganisms that can use this material as an incubation medium for procreation and fertilization of new microorganisms.

 The process described in the Mexican patent application MX / a / 2007/014020 does not specify the viability parameters in its structure, constitution, or integration derived from a precarious process, which results in an incipient production of processed material, developing with this inefficiency in the transformation and increase in the operating cost, since it requires a greater number of people employed in said process, and inaccuracy regarding the granulometry, density and dosage of chemicals and sanitizers, making it an expensive process and at the same time taking time not correctly determine the times and movements.

The process described in the Mexican patent application MX / a / 2007/014020 is carried out in a single milling, which results in greater wear on the mill that performs such an operation, decreasing its useful life, and making it more prone to failures operational, which implies a high cost of maintenance and repair of the machinery, also implies a higher production cost derived from a high maintenance cost, as well as waste of the liquids that make up the MSW.

 In the process described in the Mexican patent application MX / a / 2007/014020 the exact dosage of the chemicals and sanitizers is not specified, and they are different from those proposed for the present invention.

 In the process described in the Mexican patent application MX / a / 2007/014020 a stage of compaction or pressure values applied to the material to be obtained is not specified, which results in a weak, easily destroyed and porous product not suitable for the use of the construction industry, in addition, the finished product due to not having a suitable granulometry, density and compaction, results in an unstable product with deficiencies in hardness, rigidity, compaction, in addition to the naked eye You can see the parts of RSU quasi ground and fused, which additionally gives it a bad image and sight, in relation to its possible commercialization and market introduction.

 In the process described in the Mexican patent application MX / a / 2007/014020, since it is an artisanal technology, its operational cost of transformation is very high, which makes it unfeasible to develop in large quantities.

 The process described in the Mexican patent 31 1059 refers to an immediate antecedent to the present process, whose system can be considered of industrial type to transform the MSW, the process uses three mills that allow to give some density and particle size partially, since With this process there is still the problem of not obtaining a homogenization of the content of the various elements that make up the MSW, such as textiles, plastics and branches.

 The process described in Mexican patent 31 1059 employs a Shroedder type knife mill in the first grinding stage in order to try to crush, tear and destroy the integrity of the MSW to the maximum, without obtaining a particle size of 1.56 cm , so that a second round of grinding is required, to obtain that granulometry, being susceptible to clogging due to various materials that contain MSW such as textile and plastic products such as plastic bags, which causes the process to stop to release those elements.

The process described in the Mexican patent 31 1059 uses a hammer mill in the second grinding stage in order to crush the MSW, seeking to obtain densities close to 1 g / cm ³ and granulometry close to 1.4 cm - 1.2 cm, without the weight and liquid content is reduced, however, in practice it has been seen that this Mill type is not suitable for crushing MSW, as it is easy to jam, with certain materials, especially those of excess type of pruning, textile and plastics.

The process described in Mexican patent 31 1059 employs a third grinding stage, using a rasper mill that is a mill that has blades and hammers, and seeks to obtain a milling whose granulometry is 6 mm and the density is close to 1 g / cm ³ , keeping liquids and water; This type of mill in practice is very slow for the capacity of material to be processed, because the hammers go at low speed and therefore, the blades decrease their productivity, since they are directly related to the hammers, giving As a result, its grinding chamber becomes saturated and does not allow it to continue grinding.

 In the process described in Mexican patent 31 1059, the granulometry resulting from grinding still presents an unpleasant physical aspect, unfortunately, semi-crushed and compacted RSUs are still visibly noticeable, despite this, the state of cohesion is firm and The degree of permeability is minimal, not allowing the introduction of liquids into its interior, maintaining its integrity and resistance.

 The process described in the Mexican patent 31 1059 still presents the problem of not having an adequate homogenization of the MSW, so it is necessary to use a greater number of binders, and chemical agents to fuse the elements of the MSW, making it costly its process

 The process described in the Mexican patent 31 1059 makes use of plaster, which is a product that makes this process more expensive, also limits the setting time and therefore of compaction, since it is a natural material whose more detailed specification is a accelerator in the times of setting, which makes its employment problematic.

 In the process described in Mexican patent 31 1059, the use of bentonite, calcium silicate, calcium hydrochloride, hydrogen peroxide, chlorine-based liquid polymer is specified, such materials are used in a larger volume, which makes it untenable that process

In the process described in Mexican patent 31 1059, in the stage of compaction or pressure values applied to the material to be obtained, as it does not allow homogenization and use of a greater number of binders, it results in a higher density, so It requires greater strength in compaction, coupled with not having an exact molecular integration, therefore a larger quantity of chemical elements is required, which, although the resulting material is resistant, generates a greater cost in its manufacturing. Brief Description of the Invention

 A first embodiment of the present invention relates to a process of industrial and integral transformation at low cost of solid urban waste in construction material susceptible to human use under zero processing emissions to the atmosphere that benefits the environment consisting of following stages:

 a) COLLECTION, POWER SUPPLY AND DISPOSITION OF MSW

 b) PRESET AND SEPARATION STAGE

 c) PRIMARY GRINDING

 d) SECONDARY GRINDING

 e) TERTIARY GRINDING

 f) SCREENING

 g) TRANSPORTATION

 h) MIXING, SANITIZATION AND INERTIZATION

 i) PRESSING AND MOLDING

 j) DRYING AND RE-INERTIZATION

 k) FINAL PROVISION OF THE PRODUCT

Another embodiment of the present invention refers to a process of industrial and integral transformation of urban solid waste (MSW) into construction material susceptible to human use characterized in that it consists of the following stages:

 a) a stage of collection of food and disposal of MSW in the treatment plant, where the MSW are received in a thrommel feeder worm;

 b) a pre-selection and separation stage, in which the material processed by the feeder worm passes through a magnetized tunnel with a conveyor belt, with the purpose of capturing and separating metal particles, following the remaining material through a pepenado band (BNDPE) where the recyclable material is separated, the pepe band conveys the remaining material to feed the primary crusher;

c) a primary grinding stage, which is carried out with a double shredder primary shredder, shredder type of multi-material blades with interchangeable sleeves, equipped with two serrated rollers with differential speed and extraction hood, with a chamber grinding between 1000 and 1200 mm, with dimensions in the cutters between 500 and 600 mm, preferably 500 mm, and with a number of between 5 and 10 teeth in each cutter, preferably 7 teeth, in order to obtain a particle size of the MSW between 1 and 2 cm and preferably 1.56 cm; c.1) a demagnetization inter-stage where metal particles whose size is larger than 2 cm ^{2 are separated} ;

d) a secondary grinding stage, which is carried out by means of a rotary hammer crusher with knife grill with adjustable opening screen for multiple materials with rehabilitable mallets; with a grinding chamber of between 2 and 3 m ³ , the knife grill is open at 1 ”until densities close to 1 g / cm ^{3 are obtained} and granulometry close to 1.4 cm - 1.2 cm, with extraction hood, which is fed by means of a conveyor belt that transports the crushed MSW of the primary mill;

e) a stage of tertiary grinding, which is carried out by means of a hammer crusher with sieve type blades open to 1/8 ”, and extraction hood, with grinding chamber of between 2 and 3 m ³ ; that is fed by means of a conveyor belt that transports the crushed MSW of the secondary mill;

 where each crusher in stages c), d) and e), has a spray hood which is connected to a sprinkler irrigation line which feeds on a fresh water tank;

 f) a Screening stage, where the crushed RSUs at 1/8 ”projections of the tertiary mill are discharged on a vibrating screen with rotating arm, with perforated square mesh of 1/8” x 1/8 ”;

 g) a Transport stage, which consists of a giraffe-type cannon elevator, processed product feeder silos and processed material transporting caterpillar, where the MSW from the screening are moved to the mixing stage;

h) a mixing, sanitization and inertization stage in which a pre-mix of the chemical, inertizing and sanitizing additives is supplied through previously prepared super bags, wherein said pre-mix is dosed by gravity through an opening in the super bags , to a first circular mixer, also dosing ionized water and leachate, through sprinklers placed on the sides of said first mixer, with a useful mixing process for 18 to 20 minutes, then a dump type discharge is made towards a second mixer continuing with a second useful mixing process for 18 to 20 minutes of the semi-wet paste resulting from the first mixing, wherein said pre-mix is prepared with the corresponding amounts of the following products, for each ton of processed MSW: PRODUCT QUANTITY

 CEMENT 40 to 60 Kg / Ton / RSU

 CAL 100 to 180 Kg / Ton / RSU

 BENTONITE CALCIUM 10 to 30 Kg / Ton / RSU

 BENTONITE SODIUM 10 to 30 Kg / Ton / RSU

 SILIC SAND 10 to 30 Kg / Ton / RSU

3% IONIZED WATER 5 to 15 L / Ton / RSU + 90L / H ₂ O

Preferably, the pre-mix is prepared with the corresponding amounts of the following products, for each ton of MSW processed:

PRODUCT QUANTITY

CEMENT 50 Kg / Ton / RSU

 CAL 150 Kg / Ton / RSU

 BENTONITA CALCICA 20 Kg / Ton / RSU

 BENTONITE SODIUM 20 Kg / Ton / RSU

 SILIC SAND 20 Kg / Ton / RSU

3% IONIZED WATER 10 L / T on / RSU + 90L / H ₂ O i) a stage of pressing and molding of the material obtained in stage h), which is carried out by means of a partition wall former with Adjustable force hydraulic compactor, where excess leachate generated in the pressing process is stored in a settling pit and subsequently returned by pumping to the mixers; where a pressure of 360 to 550 kg / cm ^{2 is used} for the traditional block or partition type pieces for an interval of 15 (fifteen) seconds, and for the pieces of cobblestones, sidewalks for sidewalks and fittings a pressure of 3 is used at 3.5 Ton / cm ² for an interval of 15 (fifteen) seconds;

j) a stage of drying, inertization and sanitization of the product obtained in stage i), wherein said product is passed through a tunnel-type drying and centrifugal furnace composed of a band-type pre-drying oven continues with speed variable, which is equipped with heat sources based on LP gas, electric natural gas or microwaves, to reach a maximum temperature of 400 ° C, and automatic temperature control, which together with surrounding fans, allow the semi-humid material to achieve a greater inertization, in addition to drying up to 95%, resulting in the final product. More specifically, the process of industrial and integral transformation at low cost of solid urban waste in construction material susceptible to human use, includes the stages of:

 a) Collection, feeding and disposal of MSW in the treatment plant:

 The (RSU) are received in a thrommel feeder worm, which is fed by bulk trucks.

 b) Preselection and separation, done in two phases:

b.1) They pass the MSW through a magnetized tunnel with a conveyor belt with a length of 6 meters in order to capture and separate metal particles whose size is from a cm ² that can come in the MSW

 b.2) After the magnetized tunnel, the preselection continues by operators manually with respect to the recyclable waste selected from polyethylene terephthalate (PET), glass, metal, plastic, paper and cardboard; The material processed by the feeder worm is received in a pepenado band (BNDPE) where the recyclable material is selected and sent to a warehouse, where it is then used as a final disposal product. The pepenado band will transport the protruding material to feed the primary crusher.

 c) Primary grinding.

It is made with a primary shredder type double shaft (double shaft) type Shredder of blades for multiple materials with interchangeable sleeves, equipped with two serrated rollers with differential speed and extraction hood, with a grinding chamber of 1000 to 1200 mm, with a production of 30.8 m ³ per hour, with dimension in the cutters of 500 mm and with a number of 7 teeth in each cutter with a total capacity of 18 tons / hour, in order to achieve crushing, tearing and destroying to the maximum the RSU, until obtaining a granulometry of 1.56 cm. The purpose of primary crushing is to give the secondary mill greater capacity, it is required that its operation be in a field button station.

c.1) At the exit of the primary grinding, a second stage of demagnetization is presented, where the metal particles whose size is smaller than 2 cm ^{2 are separated} ; and has not been captured by the first magnetized tunnel.

 d) Secondary grinding.

It is made by means of a 36 ”x 30” Crusher of type rotary hammers with grill of blades with sieve of adjustable opening for multiple materials with maza rehabilitable and capacity of 15 ton / hour., With a grinding chamber of 3 cubic meters of capacity. The knife grill is open at 1 ”until densities close to 1 g / cm ³ and granulometry close to 1 .4 cm - 1 .2 cm are obtained, without reducing the weight and liquid content; With extraction hood, 125 HP motor and powered by a conveyor belt with adjustable speed of 36 ”x 9 meters that transports the crushed (RSU) of the primary mill.

 The purpose of secondary crushing is to give the tertiary mill greater capacity by reducing the granulometry and density of the MSW, its operation is required in a field button station.

 e) Tertiary grinding.

 It is made by means of a Crusher 36 "x 30" of hammers with sieve type blades open to 1/8 ", and extraction hood, 125 HP engine, with a grinding chamber of 3 cubic meters of capacity, which is fed by means of a conveyor belt of 60 cm x 9 meters with 5 HP motor.

 In the grinding stages, each crusher has a spray hood which is connected to a sprinkler irrigation line which feeds on a fresh water tank. Once this water is used, it is stored in a decantation pit as well as the leachates generated in each of the mills, these leachates together with the sprinkler irrigation water are sent to the Mixer (MEZ-2.13) and are used in the mixing .

 f) Screening.

 The (RSU) crushed to 1/8 ”protrusions of the mill are unloaded on a 3’ X 8 ’vibrating screen with vibration and rotating arm in favor of the clock hands. With perforated square mesh of 1/8 "x 1/8". The material that passes through a TROMMEL sieve at -1/8 "is already the grinding product. This sieve will be operated by control room and in the field, by means of this Screening approves the granulometry of the MSW, allowing uniformity and good image in the final product.

 g) Transportation.

 In this stage, the MSW from the screening are moved to the mixing stage and consists of 3 subsystems.

 g.1.) Giraffe type bucket elevator.

 System designed to carry and transport the bulk MSW processed in the milling stage after the screening stage, which runs vertically from the screening area to the feeder silos, with a height of 15 m, and that constantly and permanently deposit the MSW to the feeder silos.

g.2.) Feeding silos of processed product. Deposits designed to contain the MSW processed in the milling stage and after the screening stage, these tanks are manufactured with 18 gauge alloy steel, tugstene and surgical steel, with dimensions of 22 m ³ , with 6 HP motovibrators and arms rotating to prevent the ground and subsequently screened product from clogging or compacting, with an equipment weight of 3000 kg.

 g.3.) Processed material transporting caterpillar (RSU).

Robust equipment of great power, of low but constant speed, with an installed power of (3.3 kW) 5 HP, which allows an average speed of 0.4 to 1 .6 m / min, in order to transport the material processed and deposited from the silo feeder to the mixer, with a minimum installed capacity of 5 m ³ / hour and maximum of 34 m ³ / hour, with an equipment weight of about 2350 kg.

 h) Mixing, sanitization and inertization.

 Chemical additives, sanitizers, inertizers, and water repellents will be incorporated into super sacks previously prepared with the exact mix dosage and with the corresponding amounts per ton of previously ground and screened MSW of the following products:

PRODUCT QUANTITY

CEMENT 40 to 60 Kg / Ton / RSU

 CAL 100 to 180 Kg / Ton / RSU

 BENTONITE CALCIUM 10 to 30 Kg / Ton / RSU

 BENTONITE SODIUM 10 to 30 Kg / Ton / RSU

 SILIC SAND 10 to 30 Kg / Ton / RSU

 3% IONIZED WATER 5 to 15 L / Ton / RSU (mixed with 90 liters of drinking water)

Preferably, the pre-mix is prepared with the corresponding amounts of the following products, for each ton of MSW processed:

PRODUCT QUANTITY

CEMENT 50 Kg / Ton / RSU

 CAL 150 Kg / Ton / RSU

 BENTONITA CALCICA 20 Kg / Ton / RSU

 BENTONITE SODIUM 20 Kg / Ton / RSU

 SILIC SAND 20 Kg / Ton / RSU

3% IONIZED WATER 10 L / T on / RSU + 90L / H ₂ O The supply of the processed MSW material and the chemical, sanitizing and inerting additives from the previously prepared super bags, will be dosed by gravity through an opening in the super bags making the effect of an hourglass, to a first circular mixer of 54 ”x10” slats and vanes found with 60 HP engine (MEZ-2.13). For a payload of 6000 L (6 Ton / hour), per ax, for each mixer, with dosers of ionized water and leachate, placed on the sides of them, handling a useful process of 18 minutes of mixing, then it is done a dump type dump towards the second mixer continuing with a second useful process of 18 minutes of mixing the semi-wet paste resulting from the first mixing, to be discharged to the pressing and molding stage. It is estimated a minimum of three axes per hour and thus produce 15 ton / hour.

 i) Pressing and molding:

 This part of the process uses the material resulting from the previous stage and is carried out by means of a molding partition former with an adjustable applied force hydraulic compactor. The leachate surpluses generated in the pressing process are stored in the decantation pit and subsequently returned to the mixers and used again, this is done by pumping.

i.1.) For the traditional block or partition type pieces there is a capacity of 30 to 40 partitions per cycle, 38,000 partitions per day of 8 hours a pressure of 360 to 550 kg per cm ^{2 is used} for an interval of 15 (fifteen) seconds, to obtain a consistent, healthy, hard, compact, rigid product that does not break and chemically and biologically inert.

i.2.) For the pieces of adocrete type, crates for sidewalks and trimmings there is a capacity of 10 pieces per cycle, 21,000 pieces per day of 8 hours a pressure of 3 to 3.5 Ton / cm ^{2 is used} for an interval 15 (fifteen) seconds, to obtain a consistent, healthy, hard, rigid product that does not break, and chemically and biologically inert;

 j) Drying and re-inertization and / or sanitation.

The product obtained in step i), is passed through a tunnel-type drying oven and centrifuged air consisting of a band-type drying oven continues with variable speed. Equipped with heat sources based on LP gas, natural gas; electrical or microwave energy, to reach a maximum temperature of 400 ° C, and automatic temperature control (HOR-2.15), which together with surrounding fans, allow semi-humid material to achieve greater inertization, in addition to drying up to 95 %, to allow it to continue setting and thus achieve its maneuverability of packaging, packaging and storage; It is powered by an automatic charging system of partitions, resulting in a healthy, compact, hard, rigid product that does not break, and chemically and biologically inert;

A particular modality of the process described in the present application is that it is an industrial and integral transformation at low cost since in stage h) of mixing, in comparison with the prior art, it was discontinued for each ton of solid waste domiciliary (MSW): 90 kg of cement, 40 kg of lime, 40 kg of plaster, 3 kg of bentonite, 3 kg of calcium silicate, 3 L of calcium hydrochloride, 3 L of hydrogen peroxide and 3 L of polymer chloride-based liquid (SIKA). And it was replaced by Cement 40 to 60 Kg / Ton / RSU, cal 100 to 180 Kg / Ton / RSU, Calcium Bentonite 10 to 30 Kg / Ton / RSU, Sodium Bentonite 10 to 30 Kg / Ton / RSU, Silica sand 10 to 30 Kg / Ton / RSU, 3% ionized water, 5 to 15 L / Ton / RSU + 90L / H ₂ O, since obtaining greater efficiency in the grinding stages results in a homologation and homogenization in the molecular break, as well as in the granulometry of crushed MSW, this allows less binder, hydrophobic and binder material to be used, thereby allowing a considerable decrease in the cost of this transformation, by replacing several of the chemical elements that were used by those currently they are used obtaining better results of sanitization, inertization, compaction, hardness and firmness.

 Another embodiment of the present invention relates to an industrial and integral transformation, at low cost of urban solid waste in construction material susceptible to human use under zero processing emissions to the atmosphere that benefits the environment, in addition to reducing considerably the cost of chemical implements, necessary in the process, which makes it more viable in practice to make finished products cheaper and more competitive, thereby benefiting the economy of the area of influence.

 Another modality of the present application refers to the improvement in the process and machinery used in the industrial transformation, integral, and automated for the transformation of the Urban Solid Waste (RSU) that consists of the following:

 a) As a means of collecting and disposing of MSW in the treatment plant, a trommel-type Worm with the following characteristics is used:

6 m long x 1.0 m wide x 0.63 m

0.63 m discs

step 0.35 m

10 hp gearmotor

 1800 rpm

30/1 ratio Wsalida ^- 60 rpm

with catarinas of the same diameter

It operates with a frequency inverter.

therefore 60 Hz = 60 rpm of the worm

displacement volume per revolution at 100%

v _c = (0.63) ² (0.785) (0.35) = 0.35

 = (0.31) (0.35)

= 0.1 m ³

at 50%

v _c / 2 = 0.05 m ³

(0.0542 m ³ / rev) (60 rev / min) = 3.27 m ³ / min

the density of the garbage = 0.4 ton / m ³ ;

(3.27m ³ /min)(0.4 ton / m ³ )

 1.3 ton / min x 60min / hour

78.48 ton / hour

operating condition at Catarina rv = 2

8 "diameter drive catarina

Conducted catarina 16 "in diameter

frequency converter at 30 Hz

 b) As a means of preselection and separation of recyclable waste selected from PET, glass, metal, plastic, paper and cardboard, a magnetized tunnel with a conveyor belt with a length of 6 meters is used, followed by flat preselector conveyor belts with pepenado with the following additional characteristics:

length 9 m, width 1 m, gearmotor 5 hp, rv = 30/1, w _s = 60 rpm,

linear velocity v = p x d x w,

v = 1 13 m / min

volume of garbage per meter considering an average layer of 5 cm (0.05 m) vol = (0.05 x1.0 x 1.0) = 0.05 m ³ / m

band flow = (113 m / min) (0.05 m ³ / m) = 5.65 m ³ / min

Considering a garbage density of 0.05 ton / m ³ , this is the density of scattered garbage for pepenado.

= (5.65m ³ / min x 0.05 ton / m ³ x 60 min / hour)

 = 16.95 ton / hour

As means for grinding and demagnetization is used: c) “Double shaft” Shredder ”Primary Mill of blades for multiple materials with interchangeable sleeves, equipped with two serrated rollers with differential speed and extraction hood and with the following additional characteristics:

 Model hcd-100120

 Grinding chamber dimensions 1000 x 1200 mm

Production = 30.8 m ³ / hour

 500mm cutters diameter

 Number of teeth in each cutter 7

 Thickness of each cutter 1¼ ”

 Power 2 motors of 75 kW equal to 150 kW

External dimensions 6000 x 2050 x 2600 mm

Total weight 7500 kg.

 Total capacity of up to 18 ton / hour.

 d) Secondary mill consisting of a 36 ”x 30” shredder type rotary hammers with knife grill with adjustable opening sieve for multiple materials with rehabilitable maces and capacity of 15 ton / hour, with a grinding chamber of 3 cubic meters of capacity and with the following additional features:

 125 H.P.

 Number of hammers = 24

Power = 125 H.P.

 Rotor diameter = 40 ”

 Rotor width = 32 ”

 Total weight 6000 kg

15 ton / hour capacity

With 1 ½ "opening

In the knife grill, the blades are open at 1 and ½ ”until densities close to 1 g / cm ³ and granulometry close to 1.4 cm - 1.2 cm are obtained, without reducing the weight and liquid content; With extraction hood, 125 HP motor and powered by a conveyor belt with adjustable speed of 36 ”x 9 meters that transports the crushed (RSU) of the primary mill.

 e) Tertiary mill consisting of a third type of rotary hammer crusher with knife grill with adjustable opening screen for multiple materials with rehabilitable maces and capacity of 15 ton / hour, with a grinding chamber of 3 cubic meters of capacity and with The following additional features:

125 HP Number of hammers = 24

Power = 125 h.p.

 Rotor diameter = 40 ”

 Rotor width = 32 ”

 Total weight 6000 kg

15 ton / hour capacity

With 1 opening

It is possible to obtain a granulometry of 6 mm, and density of 1 g / cm ³ , managing to keep the liquids and water present in the MSW;

 Characteristics of the output bands of the primary, secondary and tertiary mills:

 18 ”width

 Length 14 m

 Supported in 3 roller loaders

5 h.p. gearmotor

rV = 30/1

Linear speed

v = P X d X w

v = (3.14 X 0.5 m / rev X 60 rev / min

v = 94.2 m / min

Volume of garbage per meter considering an average layer with a section of 0.022 m ²

 Hypothetical triangular with 100% filling

 Base = 12 ”

 Height = 6 ”

Section area = (12 ”X 6”) / (2) = (0.3 X0.15) / (2) = 0.022 m ²

Volume = (0.022 X 1.00) = 0.022 M ³ / m

100% band flow

(94.2 m / min) (0.022 m ³ / m) = 2.07 m ³ / min

Considering a waste density of 0.3 ton / m ³

(0.3 ton / m ³ ) (2.07 m ³ / min) = 0.62 ton / min

(0.62 ton / min) (60 min / hour) = 37.26 ton / hour

Considering a 50% utilization factor

50% band flow = (37.26) / (2) = 18.63 ton / hour f) The means for screening consist of a mesh system whose total area is 6 m ² with opening at 1/8 ”, with an installed power of 5 hp of vibration and drag arm.

 g) The means of transport consist of:

 g.1.) Giraffe-type canyon lift with the following characteristics: Length 15 m

Width 0.45 m

 7.5 h.p gearmotor; 1800 rpm engine

rV = 30/1

 60 rpm output speed

24 "diameter drive rollers

Lifters of 0.24m X 0.42 m

Working inclination 75 °

 Number of lifters 50

Hypothetical area with 100% filling

 0.24 m base

 Height 0.12 m

 Section area

(0.24m) (0.12m) = 0.0288 m ²

 Volume

v = (0.0288m ² ) (0.42 m) = 0.0120 m ³

Considering a density of already ground waste of 0.4 ton / m ³

dough that drives a lifter

(0.0120m ³ ) (0.4 ton / m ³ ) = 0.0048 ton / lifter

Linear speed

v = P X d X w

v = (3.14) (0.50) = 1.57 m / rev

v = (1 57m / rev) (60 rev / min)

v = 94.2 m / min

 (25 lifters) / (15 m) = 1.6 lifters / m

linear meter load

s

 Giraffe mass flow

(0.00768 ton / m) (94.2 m / min) = 0.723 ton / min

(0.723 ton / min) (60 min / hour) = 43.40 ton / hour

Using 40% utilization factor Mass flow = (43.40 ton / hour) (0.40) = 17.36 ton / hour

 g.2.) Feeder silo with the following characteristics:

 Model car 1000

1000 car series

Silo capacity overlaid 30 m ³

Current silo 22 m ³

 With 3 h.p. to prevent the ground product from clogging or compacting

 Installed power (3.3 kW) 5 h.p.

 Track speed 0.4 to 1.6 m / min

 Material transported

Minimum 5 m ³ / hour

Maximum 34 m ³ / hour

 Machine weight 2350 kg.

 Silo weight 3000 kg.

 Sheet thickness 1/8 ”

 g.3.) Caterpillar conveyor of processed material to the first mixer

18 ”width

 Length 5 m

 Supported in 3 roller loaders

5 h.p. gearmotor

rV = 30/1

Linear speed

v = P X d X w

v = (3.14 X 0.5 m / rev X 60 rev / min

v = 94.2 m / min

Volume of garbage per meter considering an average layer with a section of 0.022 m ²

hypothetical triangle with 100% filling

 Base = 12 ”

 Height = 6 ”

Section area = (12 ”X 6”) / (2) = (0.3 X0.15) / (2) = 0.022 m ²

Volume = (0.022 X 1.00) = 0.022 M ³ / m

100% band flow

(94.2 m / min) (0.022 m ³ / m) = 2.07 m ³ / min

Considering a waste density of 0.3 ton / m ³ (0.3 ton / m ³ ) (2.07 m ³ / min) = 0.62 ton / min

(0.62 ton / min) (60 min / hour) = 37.26 ton / hour

Considering a 50% utilization factor

 50% band flow = (37.26) / (2) = 18.63 ton / hour

 h) Mixing media consisting of:

 h.1.) First Mixer

 Circular mixer of 54 "x10" slats and vanes found with 60 HP motor (MEZ-2.13). For a payload of 6000 L. (6 ton / hour), per pothole, with dosers of ionized water and leachate, placed on the sides of it, making a dump type discharge to the same mixer handling a useful process of 18 minutes of mixing. It is estimated a minimum of three axes per hour and thus produce 15 ton / hour. Additional characteristics:

Hourly production 30 m ³ / hour

Basin measures 3000 X 900 MM

Installed power 40 h.p.

 Net weight 4000 kg.

 Where the material of the grinding stage after being deposited in the feeder silo passes to this first revolving mixer where the dosage of sanitizers and inertizing binders, hardeners and water repellents previously prepared with the powdered chemicals is applied, and which are transferred through a conveyor belt from a hopper where said previously prepared mixture consists of each ton of urban solid waste (MSW) of: 40 to 60 kg of cement, 80 to 180 kg of lime, 10 to 30 kg of calcium bentonite , 10 to 30 kg of sodium bentonite, 10 to 30 kg of silica sand, to result in a semi-wet paste that then passes to a second mixer, mixing is continued until a moldable, homogeneous, chemically and biologically inert paste is obtained, sanitized and odorless;

 h.2) Second mixer

 Circular mixer of 54 "x10" slats and vanes found with 60 HP motor (MEZ-2.13). For a payload of 6000 L (6 ton / hour), per pothole, receiving the dump-type discharge of the first mixer handling an 18-minute useful process of mixing the moldable, homogeneous, chemically and biologically inert, sanitized and odorless paste ; It is estimated a minimum of three axes per hour and thus produce 15 ton / hour. Additional characteristics:

 Hourly production 15 ton / hour

With 60 HP engine (MEZ-2.13).

For a payload of 6000 L per bump. Installed power 125 hp

Net weight 8 tons

 The mixing of the material is carried out in 18 minutes in a first mixer for processed material and chemical additive from the storage silo with leachate water dispenser, and percolated, as well as 5 to 15 liters of ionized water added to 90 liters of drinking water, per ton of MSW material and mixing in a second mixer is continued for another 18 minutes until a moldable, homogeneous, chemically and biologically inert, sanitized and odorless paste is obtained; this mixer has dump type discharge towards the partition wall

 i) Molding means,

 Where the material from the previous stage is used; said means consisting of a Hydramatic H4 / 1615 partition forming machine, with molding protection bars with hydraulic compactor of adjustable applied force. The leachates generated in the pressing process are stored in the decantation pit and subsequently returned to the Mixer and again used this is done by pumping. This unit has a 15 hp power motor, a 10 hp vibrator, uses a 70x90 table, produces 8 blocks of 15x20x40 x cycle, can produce blocks, paving stones, cobblestones, vaults, lattices, fittings, partition, etc .; It includes:

 Ital Mexicana H4 / 1615-C mixer, with motorized brush frequency inversion protection bars and burrs.

 Ital Mexicana conveyor belt 8 m long X .60 m wide X 3/8 ”3 hp gear motor 2 roller tables, table extractors, Ital Mexicana. 1 Ital Mexicana oleodynamic arm for extraction and placement of boards inside the racks.

 Molds:

 1 partition 10x14x28

 1 block 2 holes 12X20X40,

 1 "cross" adocrete 6X22X25,

 1 "hexagonal" 6X24X27 adocrete,

 1 adocrete "i" 6X15.8X19.8,

 1 "Granada" adocrete 6X22.5X25,

 1 "square" adocrete 4X15X15,

 1 "square" adocrete 4X20X20.

i.1.) For the traditional block or partition type pieces there is a capacity of 30 to 40 partitions per cycle, 35,000 partitions per day of 8 hours a pressure of 360 to 550 kg per cm ^{2 is used} for an interval of 15 (fifteen) seconds) to get a consistent, healthy, hard, compact, rigid product that does not break and is chemically and biologically inert.

i.2.) For the pieces of adocrete type, crates for sidewalks and trimmings there is a capacity of 10 pieces per cycle, 15,000 pieces per day of 8 hours a pressure of 3 to 3.5 Ton / cm ^{2 is used} for an interval 15 (fifteen) seconds to obtain a consistent, healthy, hard, rigid product that does not break, and chemically and biologically inert;

 j) Means of drying, inertization and sanitization,

 Consisting of a drying tunnel in which an average temperature of 400 ° C is generated, thereby obtaining that the product dries up to 95% so that the material continues to set and has been inertized and sanitized, with the following characteristics the tunnel drying

Length 28 m

 Cart length 1.2 m

(28 m) / (1.2 m / car) = 23 cars

23 cars inside the oven

Requires 5000 partitions per hour

Weight of each partition 3 kg.

 Total capacity 15000 kg / hour

Heat capacity at 20 lb / in ² = 5,000,000 btu / hour

 2 atmospheric burners qa-17 pypesa

According to catalog at 20lb / in ² = 2634700 btu / hour each

 Total capacity 5,300,000 btu / hour

 Burn cycle

 We have 6.5 m of preheating, 15 m of fire area at 300 ° and 6.5 m of cooling area

a car measures 1.2 m

v = s / t

v = 28 m / 30min = 0.93 m / min

Thus

 (0.93m / min) / (1.2m / car) = 077 cars / min

 Flow = (0.77 cars / min) (60 min / hour) = 46.2 cars / hour

 (15 ton / hour) (46.2 cars / hour) = 0.32 ton / car = 320 kg /

 Carriage weight of each partition = 3 kg / partition

(320 kg / car) (3 kg / partition) = 106 partitions / car

300 ° C = (300) (1.8 + 32) = 572 ° F q _and brick trash = (0.3 (kcal) / (kg / ° C))

 ° q = (0.3 (kcal) / (kg / ° C)) (15000 kg / hour) (300 ° C)

 ° q = 1.35 million kcal / hour

 ° q = 0.3 (btu / lb. ° F) (30000 lb / hour) (572 ° F)

 ° q = 5,148,000 btu / hour

 k) Final product disposal means:

 Consisting of a palletizer to accommodate partitions on pallets up to 10 levels with pneumatic operation, with a capacity of 25 pallets per hour.

Another embodiment of the present invention relates to the product obtainable by the process of the invention, which is a useful product in the construction industry comprising Urban Solid Waste (MSW) and for each ton of MSW used for its preparation, in addition It comprises proportionally 40 to 60 kg of cement, 80 to 180 kg of lime, 10 to 30 kg of calcium bentonite, 10 to 30 kg of silica bentonite 10 to 30 kg of silica sand and 5 to 15 liters of ionized water at 3%, 5 to 15 L / Ton / RSU + 90L / H ₂ O,

 Likewise, the present invention refers to the product obtained from a zero processing of emissions into the atmosphere that benefits the environment, a process that results in a very economical product, chemically and biologically inert, sanitized, odorless, which can take the brick, partition or partition form (which allows to reduce the cost of construction of houses and all kinds of buildings), cobblestone for streets and avenues, sidewalk, deep drainage pipes (to urbanize cities and towns), separators and road markings, Cycleways, sidewalks or pedestrian paths, also eliminates landfills and landfills forever, achieving ecological, social and economic benefits of the region.

Brief Description of the Figures

 Figure 1 .- In general, the Industrial and Integral Transformation Process is shown, at a Low Cost of Urban Solid Waste in Building Material Susceptible for Human Use Under Zero Processing Emissions to the Atmosphere that Benefits the Environment.

 Figure 2.- A block, brick or partition wall is shown for the construction of housing and / or offices in various forms and measures, which are usually used in civil engineering, which can be obtained through the process of the present invention.

Figure 3.- Represents adocrete, of different shapes and sizes, which can be obtained by the process of the present invention. Figure 4 Represents sidewalks and pedestrian paths, which can be obtained by the process of the present invention.

 Figure 5.- A road separator is shown, which can be obtained by the process of the present invention.

 Figure 6.- They are photos of the product obtained by the process of the present invention, which illustrates the Examples of embodiment.

 Figure 7.- It is a graph of the data obtained from losses for the analyzed samples of total solids and volatile solids.

Detailed description of the invention

 The process of industrial and integral transformation, at low cost of urban solid waste in construction material susceptible to human use under zero processing emissions to the environment that benefits the environment is designed to transform the MSW of communities, cities and metropolises , in an industrialized way, so that the design, construction and operation of the plant, machinery and technology, will be according to the magnitude and density of population of the communities and cities that apply this technology, for which the factor number of inhabitants multiplied by the amount of MSW that are produced multiplied by 365 days that the technology would operate.

 It is considered industrial, since this technology transforms the MSW in a systematic way, automated in 90% and its installed capacity of transformation is of the order of 200 tons of MSW daily in two 8-hour work shifts, with the intention and production capacity of various materials, for example, 76,000 traditional partitions per day, or 20,800 solid blocks, or 27,000 double hollow blocks or 41, 600 blocks in different models and shapes, obviously this transformation factor can be varied by various elements, by for example, number of inhabitants, season of the year and socioeconomic level of the area of influence where this technology is being applied.

The present invention is embodied in a linear transformer plant built in modular form with the production base of 200 tons per production line, whose mills, crushers and other machinery have the ability to transform all types of MSW, even with prior selection or segregation , or without it, on the basis that the formulation that is applied to the transformation is previously developed and homogenized according to the type of MSW of the area of influence, which is intended to be processed, so prior analysis will be carried out an analysis comprehensive composition of the MSW. These studies refer to the integration and composition of MSW prior to the process of transformation of the MSW, based on the integrity and composition of the MSW that are generated vary from one place to another, and from one time of the year to another, all in direct relation to the uses and customs of the Instead, through the application of the crushing process, the MSW can be homogenized, based on the granulometry and density obtained with said crushing, so the percentage integration of organic and inorganic wastes that make up the MSW of the place and region to apply and dose the chemicals, sanitizers, inertizers, binders, water repellent, hardeners and other materials and active ingredients used in the transformation process, according to the material that is intended to be produced with MSW.

 To determine the content of the mixture, the percentage of organic and inorganic MSW is taken into account, the first ones must have a transmutation of their physical and molecular integrity, ensuring that the cellular microorganisms that integrate them are completely neutralized, annulled and annihilated to avoid that in the future they can decompose their organic substances, mutate or degrade causing damage to the people who use it, so it is important to determine that the amounts of mixture and / or concentrate of chemicals, sanitizer, inertizers, hardeners , hydrofugants and binders are made based on the results obtained from previous studies of the composition of MSW, so that said mixture or concentrate has the necessary elements of inertization and sanitization.

 It has been considered that the MSW on average are usually composed of values of between 37 to 41% for inorganic matter and between 53 to 63% of organic matter, when making a previous selection of inorganic materials, it is considered that the value of Inorganic materials vary and decrease, leaving a percentage of 17 to 21%, so the increase in the percentage of organic matter present in the MSW will be taken as a reference to determine the content of the mixture or concentrate used in the present invention,

As there is a greater amount of organic matter present in the MSW, the percentage of each of the inerting, sanitizing and water repellent agents established in the precedent of the present invention is directly linked to the greater amount of organic matter present in the MSW, Therefore, taking up the research practice, alternative chemicals with suitable properties were used to be used in the mixture or concentrate of the present invention, and once analyzed the results replaced some of the original chemicals established in the precedent of the present invention , achieving with its use to improve the results of inertization, sanitization and water repellent capacity of the MSW established in the precedent of the present invention, thus achieving homogenization in the chemical compound so that its application is proportional to the volume of MSW and not in direct relation to the amount of organic matter present in the MSW.

The process of industrial and integral transformation, at low cost of solid urban waste in construction material susceptible to human use under zero processing emissions to the atmosphere that benefits the environment must follow the steps described in previous paragraphs, since that is sought through crushing and grinding is the obtaining of a granulometry or granometry of 6 mm and a density of 1 g / cm ³ , ideal to achieve molecular fusion by dosing the chemicals, sanitizers, inertizers, binders, Water-repellent, hardeners and other active materials and ingredients are used in the transformation process that together will obtain a chemical and biologically inert product, sanitized, consistent, healthy, hard and rigid so that it can be used in the industry of the Construction in various ways. The grain size of the MSW should be as close as 6 mm, since it has been observed that when the grain size is larger than 6 mm, the final product is not very consistent and tends to crumble and / or break easily, while if the grain size is less than 6 mm, the MSW usually lose excess water complicating the mixing with the binders, water repellent, hardeners and inertizers and therefore making the final product more difficult. To verify the resistance, permeability, durability, compaction and inertization mentioned above, homologation studies were carried out on the transformed product through the use of protocols previously established by the Environmental Protection Agency and studies of hardness, compaction and resistance

 The process of industrial and integral transformation, at low cost of urban solid waste in construction material susceptible to human use under zero processing emissions to the atmosphere that benefits the environment is characterized by the use of dosing and application of a previously prepared concentrate with sanitizing chemicals, binders, water repellent and hardeners, and which will be applied according to the quantity and not to the characteristics of the content of the MSW which, although they vary from region to region, time of year, according to the percentage of organic and inorganic material that integrate it, the amount of humidity that the area may have, and the type of product that is intended to be produced by transforming the MSW, since it has been possible to homogenize the content of the MSW through the grinding described in the present invention.

The process of industrial and integral transformation, at low cost of solid urban waste in construction material susceptible to human use under a Zero atmospheric emissions processing that benefits the environment that is proposed, innovates and radically changes the concept of treatment and disposal of MSW since it reduces the costs of treatment of MSW, integrates the different participants of the production chain of the RSU, as well as granting social, economic, cultural benefits to the area of influence and economically benefits the construction industry in general, since through this process the RSU is transformed into a moldable material, chemically and biologically inert, sanitized, odorless, which can take the form of a block or partition in different forms and measures (to build low-cost houses and all types of buildings), adocreto, adopasto, barracks for streets and avenues, sidewalk (to urbanize cities and towns) , road separators. Likewise, it allows to improve and reduce the costs of the technology that served as the basis for developing this process, since the experience allowed us to implement improvements in the technology, in the process and in the chemical additives used, it was also found that it allows eliminating always to landfills and landfills, achieving ecological, social and economic benefits of the region.

 It has been proven that it does not require large spaces for its design, construction, installation and operation, so it can be installed within the spaces currently used by transfer plants, thus obtaining efficiency of collection systems both in terms of time of collection and disposal, as in the cost that this implies for the authorities, when not moving to distant places of the population and minimizing costs of transport, labor, vehicle wear and environmental pollution of the vehicles.

 This process of transformation of the MSW is carried out through a simple process that consists of:

 a.- Collection by collection trucks that pass to private homes, offices, shopping centers, restaurants, etc. and dispose of the MSW collected in the treatment plant, to be transformed the same day of its collection and disposal.

b.- The trucks pour the MSW into a bulk unloading platform, this platform has a greater reception volume capacity so that several trucks unload everything and do not keep anything, then plant personnel using bob cats, pour the RSU in the thrommel feeder worm, which serves as a bag-breaker method, so that the RSUs then fall into a magnetized tunnel with a 6m long flat conveyor belt for the attraction of the metallic elements that the RSUs arrived at the plant can contain, (It is sought to separate metal particles whose size is greater than 2 cm ² , particles that can be reused in the metallurgical industry, through its commercialization by weight, being in addition, the removal of said particles, beneficial to the crushing machinery). Subsequently, a flat band is continued for the pepenadores to segregate the recyclable material, and separate it into super bags so that they are put up for sale in bulk, according to the material in question such as the plastic bags, which contain The RSU, the pet, glass, metal, plastic, iron this conveyor belt facilitates the work of selecting recyclable material.

 The remaining waste passes through a conveyor belt for the beginning of the grinding that occurs in three stages, to achieve an adequate granometry or granulometry, using and avoiding the loss of the liquids that the RSU themselves have in their consistency

c.- The remaining residues after the selection and pepena, pass to the first double shaft Shredder type mill in order to crush, tear and destroy the integrity of the MSW, including all kinds of material that was not preselected in the previous stage, thus achieving a first decrease in volume, since volumes and density of the MSW are eliminated, obtaining a density of 1 g / cm ³ and a particle size of 1.56 cm, which is close to the density and granulometry (mass-volume, granulometry) suitable for the following steps of grinding and molding of building material, which is density of 1 g / cm ³ and granulometry of 6 mm of the mill screen.

d.- After the first milling, the integrity of the MSW is very depleted, yet they have almost all of their complete physical structure, so they pass through a second milling, using a 36 ”x 30” grinder mill Of type rotary hammers with grill of adjustable opening blades, what it does is crush the MSW, and reduce brittle things like glass, ceramics (which was not segregated in the pepena stage), concrete, etc. obtaining densities close to 1 g / cm ³ and granulometry close to 1.4-1.2 cm, without reducing its weight and liquid content by modifying its physical structure, moving from a solid state to a mass-type state, some liquid can evaporate .

e.- Finally, it goes to a third hammer mill with adjustable opening knife type screen (36 ”x 30” rotary hammer type grinder with adjustable opening knife grill), which will allow to crush the MSW to the maximum obtaining a grind whose granulometry and density is close to 1 g / cm ³ , managing to maintain the liquids and water, thus achieving adequate granulometry with 6 mm fragments, which is already perfect for molecularly breaking the structure of MSW and thereby transforming the granulate in a semi-humid mass, with the full properties that the RSU have since its collection, exact for mixing the necessary inertizing and sanitizing chemicals in order to obtain the paste for the subsequent molding of the construction materials that are intended to be obtained. The grain size obtained in the third grinding must be as close to 6 mm, since it has been observed that when the grain size is larger than 6 mm, the final product is not very consistent and tends to crumble, while yes the grain size is less than 6 mm, the MSW usually lose excess water complicating the mixing with binders, water repellent, hardeners and inertizers.

 f.- The ground material moistened with its own leachate is introduced through conveyor belts to a vibrating screen, to homologate the granulometry by vibration and use of an arm moving counterclockwise, so that said material is cast through a metal mesh that serves as a strainer to ensure that the materials that are to be concentrated in the receiving hopper are of the same grain size and density, so that they are later transferred to the mixers -revolvedoras, in which they will be incorporated from silos, according to the type, characteristics and quantity of MSW that are being transformed.

 g.- The MSW from the screening are moved to the mixing stage and consists of 3 subsystems.

 g.1 .- Giraffe-type canyon lift, which is a system designed to carry and transport bulk MSW processed in the milling stage after the screening stage, which runs vertically from the screening area to the feeder silos, and that constantly and permanently deposit the MSW to the feeder silos.

g.2.- Processed product feeder silos, which are tanks designed to contain the MSWs processed in the grinding stage and after the screening stage, said tanks are manufactured with 18 gauge alloy steel, tugstene and surgical steel, with dimensions of 22 m ³ , with 6 HP motovibrators and rotating arms to prevent the ground and subsequently screened product from clogging or compacting, with a team weight of 3000 kg.

g.3.- Caterpillar conveyor of processed material that is a robust, high-power, low-speed but constant equipment, with an installed power of (3.3 kW) 5 HP, which allows an average speed of 0.4 to 1.6 m / min, in order to transport the material processed and deposited from the feeder silo to the mixer, with a minimum installed capacity of 5 m ³ / hour and maximum of 34 m ³ / hour, with a weight of the equipment of 2350 kg. h.- The dosage of RSU mixture previously mixed and prepared with chemical, inertizing, sanitizing, and water-repellent products to obtain a moldable paste, chemically and biologically inert, sanitized and odorless will be ready to be deposited in the molds that you want to use to give it the form of construction element that you want to give. It is worth mentioning that the dosages of chemical products, sanitizers, binders, hardeners and water repellents, have been approved since, according to studies of integration and composition of waste prior to the process of the transformation of MSW, based on Likewise, the homologation in the integrity and composition of the MSW that is generated varies from one place to another and from one time of the year to another, all in direct relation to the uses and customs of the place, based on the concentration of organic waste and inorganic that compose the RSU of the place.

 Considering that the MSW on average are usually composed of values between 37 to 41% for inorganic matter and between 53 to 63% of organic matter, the percentage of organic matter present in the MSW will be taken as a reference to determine the amount of each of the inerting, sanitizing and water-repellent, in this way if you have the greatest amount of organic matter present in the MSW, the greatest amount of inerting, sanitizing and water-repellent established in the present invention will be added, while if you have the The lowest amount of organic matter present in the MSW, the least amount of inerting, sanitizing and water repellent established in the present invention will be added and for intermediate levels of organic matter concentration present in the MSW, the amount that will be added inertizing, sanitizing and Water repellent will be made proportionally, mention is made only of the amounts of inertizers, sani It has to be used and water repellent, taking into account that said inertizers and sanitizers used in the present invention will also have the function of binders and hardeners.

 The usefulness of knowing the composition of the MSW is essential for this Process of Transformation of the MSW as it serves a number of purposes, among which the feasibility studies of the transformation, use of chemicals and sanitizers suitable for its transformation and recycling, as well as its feasibility of treatment, research, waste identification, study of management management policies, etc.

It is necessary to clearly distinguish at which stage of waste management the composition values correspond. The factors on which the composition of the MSW depends are relatively similar to those that define their level of generation. Modification was made in the content of the chemical mixture through a new combination of the hydrophobic, sanitizing and hardener elements separately in random order which are prepared previously achieving a combined powder and another combined in liquid and are applied at the time that the RSUs are introduced into the mixers after grinding and the quantity of each element has been approved according to the volume of solid waste, stating that it will no longer vary according to the type of RSU that is being transformed, since always they will be within the pre-established parameters in the general formulation, which is described below:

PRODUCT FUNCTION AMOUNT OF APPLICATION

Sanitizing CEMENT, Binder, 40-60 Kg / Ton / RSU

 Hardener, Inerting

 Sanitizing CAL, Binder, 100-180 Kg / Ton / RSU

 Hardener, Inerting

 BENTONITE CALCICA Binder, Hardener 10-30 Kg / Ton / RSU

 Inerting, accelerator

 BENTONITE SODIUM Binder, 10-30 Kg / Ton / RSU

 Hardener, Sanitizer,

 Inerting

 SILIC SAND Sanitizing, Inerting, 10-30 Kg / Ton / RSU

 water repellent, hardener

IONIZED WATER Additive, Sanitizing, 3-15 L / Ton / RSU + 90 L / H ₂ 0

 Inerting, i.- To said material obtained in the previous stage, it can be given the shape that is preferred through molds and exerting the required compression.

1.1 .- For the traditional block or partition type pieces there is a capacity of 30 to 40 partitions per cycle, 35,000 partitions per day of 8 hours a pressure of 360 to 550 kg per cm ^{2 is used} for an interval of 15 (fifteen ) seconds) to obtain a consistent, healthy, hard, compact, rigid product that does not break and chemically and biologically inert.

1.2.- For the pieces of adocrete type, frames for sidewalks and trimmings there is a capacity of 10 pieces per cycle, 15,000 pieces per day of 8 hours a pressure of 3 to 3.5 Ton / cm ^{2 is used} for an interval of 15 (fifteen) seconds to obtain a consistent, healthy, hard, rigid product that does not break, and chemically and biologically inert;

 j.- To achieve greater inertization and sanitization of the finished product, it will be passed through a drying and centrifugal tunnel kiln, through which the pieces of material produced (partition, brick, adocreto, etc.) will pass through this tunnel that is a band-type drying oven continues with variable speed, equipped with heat sources based on LP gas, natural gas, electricity or microwave. Reaching a maximum temperature of 400 ° C, and automatic temperature control (HOR-2.15). It is powered by an automatic system for loading heat generating partitions, will generate an average temperature of 400 ° C and combined with fans that generate surrounding air, will allow the semi-humid material to achieve greater inertization, in addition to drying up to 95% , by eliminating excess moisture and the exit of said surplus will be done through water vapor exhaust pipes, allowing it to continue its setting and its maneuverability of packaging, packaging and storage, to be transferred to the place of use and can be used immediately after the material has been transformed and produced. The inertization and sanitization of the finished product will be certified in the test stages, and prior to its commercialization through the use of the services of duly accredited chemical-biological laboratories that will approve said results by using in these studies the protocols authorized by the ENVIRONMENTAL PROTECTION AGENCY and other protocols of educational and health institutions that mark the law.

 k.- Because it is an integral and industrial process, the last phase of the process refers to the stage of packing, palletizing and storage.

The process of the present invention allows to transform the MSW in an industrial, large-scale way with accuracy and precision of the grinding and crushing of the MSW that gives the advantage that by obtaining the required density and particle size, the products obtained they have their own and ideal characteristics to be used in the construction industry with the certainty that durability, compaction, permeability, stiffness, hardness are optimal to give excellent results, since when granting the resistance and compaction that occurs through this process The resulting product has the main characteristic of being 1.9 times more compact and resistant than a traditional partition according to studies carried out by the Mexican Institute of Cement and Concrete (IMCYC), allowing these products to be applied successfully in the industry of the construction, thus giving added value to the MSW, making them a key piece for the development roll of ecological and sustainable construction. The process of the present invention is developed in an automated manner by 90%, which allows time and movement to be efficient, as well as to give exact results in the particle size and density of the material to be processed, which leads to lower transformation costs, decreases Dosing errors of sanitizing and inertizing chemicals, as well as giving accuracy of the required granulometry and density requirements, fundamental in the process of fusion and agglomeration of MSW particles.

 In the process of the present invention the liquids contained in the MSW are vital and essential for the correct performance of this technology since the chemical nutrients and biological properties contained in said liquids allow the chemicals, sanitizers and other substances that are dosed in the process, react as expected in order to obtain an inert, sanitized product, with the desired molecular compaction and fusion, and especially with subsequent water savings.

 In the process of the present invention, when grinding and crushing is contemplated in three phases with the use of the Schredder double shaft type mill, and hammer mills with adjustable opening type knife screen allow this stage to be efficient in terms of time and movement, Since, as the RSUs are gradually processed and decreased, they decrease their mass / volume and particle size adequately achieving accuracy in the density and particle size scales, this three grinding process prevents the integrity of the mills from being affected, allowing their life to be extended useful and reduce the costs of preventive and corrective maintenance.

 In the process of the present invention, the chemical and sanitizing conglomerate is prepared in advance by a simple process in which said powder elements are mixed and concentrated in super bags, being prepared and ready to be poured into the mixing process directly to the pot of the mixer simulating the effect of an hourglass, thus avoiding the explosive exit of micro particles of material, in addition to that in said super bags the exact amount of mixture of chemical, sanitizing, hydrophobic, inertizing product is clearly specified , binder, hardener, which is required per ton of MSW to be processed, in order to obtain an inert product both chemically and biologically with optimum durability, compaction, permeability, stiffness and hardness for use in the construction industry In addition to that it perfectly clarifies the cost that has to be paid to transform each ton of MSW, perm It is necessary to determine exact budgets and costs for this concept.

In the process of the present invention, the determination of the compaction required to be given to the finished product is given as follows: For the traditional block or partition type pieces there is a capacity of 30 to 40 partitions per cycle, 35,000 partitions per day of 8 hours a pressure of 360 to 550 kg per cm ^{2 is used} for an interval of 15 (fifteen) seconds, to obtain a consistent, healthy, hard, compact, rigid product that does not break and chemically and biologically inert

For pieces of adocrete type, crates for sidewalks and trimmings there is a capacity of 10 pieces per cycle, 15,000 pieces per day of 8 hours a pressure of 3 to 3.5 Ton / cm ^{2 is used} for an interval of 15 (fifteen) seconds, to obtain a consistent, healthy, hard, rigid product that does not break, and chemically and biologically inert;

 The product obtained after grinding and mixed with the proper dosing of chemical products and other compounds, give the certainty of obtaining a rigid, compact, permeable product with a resistance 1.9 times higher than a traditional partition according to data from the Institute Cement and Concrete Mexican (IMCYC). Complying with the specifications of the NMX-C-441-ONNCE-2013 standard for partition walls for non-structural use and for external infrastructure construction materials.

 The process of the present invention, results in a stable product with adequate hardness, rigidity and compaction, in addition to the same, it is a clean product of particles that at first sight is pleasant, and not very different from a piece of brick or Traditional partition, which will allow for no complications in its introduction and positioning in the construction industry market.

 In the technology of the present invention, thorough microbiological, bacteriological and microorganism studies were conducted, as well as substances that may be harmful to humans, resulting in the absence of microorganisms, faecal bacteria, as well as substances that may be toxic. or harmful to human health, making it for human use.

 In the technology of the present invention, since it is an integral and industrial operating system, it has been planned and designed to transform 200 tons of MSW per day, per line of work, efficient times and movements, as well as in the dosing of products chemical and sanitizing, in the process, which allows a considerable decrease in processing costs, allowing the products obtained to be very economical and competitive with respect to similar products that are on the market.

The benefits and advantages obtained through this integral process are the following: Economic: Minimizing the costs of collection, transport and disposal of waste;

 Urban: Generating social welfare to the community;

 Ecological: Preserving the environment, avoiding exponentially increasing pollution;

 Prevents the decomposition and formation of percolated liquids, since the process treats Solid Waste immediately after collected;

 Avoid the process in the transformation plant;

 It avoids the transportation of the MSW to the landfill and of course the final disposition, achieving significant savings in transport, using less fuel and benefiting the environment;

 It does not generate percolated liquids;

 It does not generate leached heavy metals;

 Avoid bad odors from decomposition;

 Allows re-use of land for urban development;

 The presence of insects, birds, rodents, dogs, etc .;

 It does not affect people who live near the plant;

 It does not affect farm costs or agriculture;

 Water and other liquids that are contained in the MSW are incorporated into the material, except for very small amounts of water that can evaporate during the process;

 According to the Environmental Protection Agency (EPA), this project allows the reduction of GHG generation in the order of 900 kilograms of carbon dioxide per 1,000 kilograms of MSW;

 This project allows the transformation of the one ton of MSW into 380 pieces of conventional bricks of 3 kg, which we have called RESIBLOCK;

 This project allows the transformation of a ton of MSW into 208 adocretes of various shapes and models of 5.5 kg each, which we have called ADOCRETOS.

 This project operates with a production line;

 It operates in 2 shifts of 8 hours 7 days a week with a maintenance day;

This project has the possibility of transforming 200 tons per day equivalent to 6,000 tons of MSW per month, per production line

You can recycle all types of Solid Waste, including diapers, plastic bags, sanitary napkins and other difficult biodegradation materials; It gives the possibility of generating carbon credits;

 It requires an area of approximately 10,000 square meters;

The environment will cease to be environmentally and visually contaminated, ceasing to have sources of infection that could be generated by the decomposition of the garbage;

 The final product is a chemical and biologically inert product, without metamorphosis, without change in its structure, which does not affect the environment and does not allow the proliferation of animals and rodents, as well as it can be 100% reusable in different ways: as bricks, partitions or partitions of different sizes, for the construction of schools, houses of social interest, etc. at low costs;

 The final product can be used as adocreto for the construction of sidewalks, pedestrian paths, sidewalks, bike paths, etc.

 The final product can be useful for the manufacture of panels of different types and sizes for the construction industry (prefabricated);

 The final product may be useful for the manufacture of road separators;

The final product can be useful for the manufacture of deep drainage and sewer pipes.

 Solid Waste passes from a simple disposition to a chemical, industrial engineering process under zero processing emissions into the atmosphere that benefits the environment that brings with it the following positive characteristics:

 Management - Transforms final disposal of the MSW, in an ecologically friendly industrial process, ending 100% with the problem of urban waste.

 Ecological- Reserve the environment from an exponentially growing pollution, it has no side effects.

 Urban- Rationalizes the waste generated in the development and growth of any town or city, creating infrastructure.

 Real Estate- Resolves the conflicts of the installation of a landfill or sanitary landfill regarding the value of the land of its surroundings.

 Civic - Minimizes the resistance of neighbors to the location of a treatment plant.

 International- Meets environmental agreements and reduces carbon emissions according to the Kyoto Protocol.

 Exports- Meets the requirements of ISO 9000 and 14000.

Road transport- Reduces the transit of garbage trucks

Health- Eliminates all the transmission of pathogens or diseases derived from the massive decomposition of MSW. Description of the Figures:

Figure 1 shows in general the Process of Industrial and Integral Transformation, at Low Cost of Urban Solid Waste in Building Material Susceptible for Human Use Under Zero Processing Emissions to the Atmosphere that Benefits the Environment. The trucks pour the MSW into an unloading platform (1) once they are collected at home, with the use of a bobcat the Feeding Worm (2) is fed, which in addition to serving as a receiver, its endless screw when turning is breaking the plastic bags inside which are the RSU. After the exit of the Worm feeder, the RSUs fall into a magnetized tunnel (3) with a 6 m long flat conveyor belt to attract the metallic elements that the RSUs arrived at the plant can contain, (it is sought to separate the metallic particles whose size is greater than 2 cm ² , particles that can be reused in the metallurgical industry, through their commercialization by weight, being also the removal of said particles, beneficial to the crushing machinery). Subsequently, a flat band (4) is continued for the pepenadores to segregate the recyclable material, and separate it into super bags so that they are put up for sale in bulk, according to the material in question such as plastic bags , containing the MSW, pet, glass, metal, plastic, iron, this conveyor belt facilitates the work of selecting recyclable material.

The remaining waste passes through conveyor belts to the first double shaft Shcredder type mill (5), to reduce its particle size by recovering the leachates that could produce the RSU, then the RSU milled by the double shaft (double shaft) pass through a conveyor belt (6) to a second grinding where a rotary hammer crusher with knife grill with adjustable opening sieve for multiple materials with rehabilitable maces and capacity of 15 Ton / hour (7) is used, the material resulting from the second grinding, it then passes through a conveyor belt (8) to a third Hammer Crusher with open knife type screen at 1/8 ”, and extraction hood, 125 HP motor, and capacity of 15 Ton / hour (9), the crushed material passes through a screening process through the use of vibration, in order to corroborate the homogenization of the granulometry, then the material c With the required particle size, a giraffe-type elevator (10) is introduced that will deposit the crushed MSW to a feeder silo enabled with a vibration process, and by means of a track and belt it will feed the first mixer-revolver (1 1 A), in which the dosage of the previously prepared mixture with the inertizing, sanitizing chemicals will be incorporated from super bags, binders, hardeners and water-repellent powders to give the first mixing, as well as the ionized water and leachate is supplied, through dispensers placed on the side of the mixer-revolver, handling a useful process of 18 minutes of mixing, and obtaining a paste , which will be poured into a second revolving mixer (1 1 B) in which mixing will continue for an additional 18 minutes, which in turn will allow the consolidation of the necessary moisture and humidification, which will result in a moldable paste transported by means of a band (12) to the next stage, said moldable paste through molding (13) and exerting the required compression (14) a consistent, healthy, rigid hard, and chemically and biologically inert product is obtained, the product is passed to Through a drying and spinning tunnel (15), which by means of high-heat burners and surrounding air fans generates an average temperature of 400 ° C, the last phase of The process refers to the palletizing and storage stage (20).

 Figure 2 shows one of the uses that can be given to the reconverted product through the process of industrial and integral transformation, at low cost of solid urban waste in construction material susceptible for human use under zero processing emissions to the atmosphere that benefits the environment and that is represented in blocks for the construction of housing and / or offices in various forms and measures, which are usually used in civil engineering.

 Figure 3 shows one of the uses that can be given to the reconverted product through the process of industrial and integral transformation, at a low cost of solid urban waste in construction material susceptible for human use under zero atmospheric emissions processing It benefits the environment and is represented in adocreto, pavers and trimmings of different shapes and sizes.

 Figure 4 shows one of the uses that can be given to the reconverted product through the process of industrial and integral transformation, at a low cost of solid urban waste in construction material susceptible for human use under zero atmospheric emissions processing which benefits the environment and is represented on sidewalks and pedestrian paths.

Figure 5 shows one of the uses that can be given to the reconverted product through the process of industrial and integral transformation, at low cost of solid urban waste in construction material susceptible to human use under zero processing emissions to the atmosphere that benefits the environment and that is represented in road separators. Figure 6 are photos of the product obtained by the process of the present invention, which illustrates the Examples of embodiment.

 Figure 7 is a graph of the data obtained from losses for the analyzed samples of total solids (partition 91.8% and 89.5% bulk) and volatile solids (12.6% partition and 27.2% code).

Preferred Process Realization

The process of industrial and integral transformation, at low cost of urban solid waste in construction material susceptible to human use under zero processing emissions to the environment that benefits the environment is designed to transform the MSW of communities, cities and metropolises , in an industrialized way, so that the design, construction and operation of the plant, machinery and technology, will be according to the magnitude and density of population of the communities and cities that apply this technology, for which the factor number of inhabitants multiplied by the amount of MSW that are produced multiplied by 365 days that the technology would operate.

It is considered industrial, since this technology transforms the MSW in a systematic way, automated in 90% and its installed capacity of transformation is of the order of 200 tons of MSW daily, with the intention and capacity of daily production of various materials vgr . 76,000 traditional partitions, or 20,800 solid blocks, or 27,000 double hollow blocks or 41, 600 adocretes in different models and shapes, obviously this transformation factor can be varied by various elements, for example, number of inhabitants, season of the year and socioeconomic level of the area of influence where this technology is being applied, since it is a transformer plant built with the base of a production line, and in a modular way, whose mills, crushers and other machinery have the ability to transform all kinds of RSU, even with prior selection or segregation, or without it, based on the formulation that is applied to the transformation is previously developed according to the type of RSU of the area of influence, which they intend to process, so that prior setting A comprehensive analysis of the composition of MSWs will be under way. These studies refer to the integration and composition of the MSW prior to the process of the transformation of the MSW, based on the integrity and composition of the MSW that are generated vary from one place to another, and from one time of the year to another, all in direct relation to the uses and customs of the place, through the application of the crushing process it is possible to homogenize the MSW, based on the granulometry and density obtained with such crushing, so it is no longer important the percentage integration of organic and inorganic residues that make up the MSW of the place and region to apply and dose the chemicals, sanitizers, inertizers, binders, water repellent, hardeners and other materials and active ingredients that are used in the transformation process, according to the material that is intended to be produced with the MSW.

 To determine the content of the mixture, the percentage of organic and inorganic MSW is taken into account, the first ones must have a transmutation of their physical and molecular integrity, ensuring that the cellular microorganisms that integrate them are completely neutralized, annulled and annihilated to avoid that in the future they can decompose their organic substances, mutate or degrade causing damage to the people who use it, so it is important to determine that the amounts of mixture and / or concentrate of chemicals, sanitizer, inertizers, hardeners , hydrofugants and binders are made based on the results obtained from previous studies of the composition of MSW, so that said mixture or concentrate has the necessary elements of inertization and sanitization.

 It has been considered that the MSW on average are usually composed of values of between 37 to 41% for inorganic matter and between 53 to 63% of organic matter, when making a previous selection of inorganic materials, it is considered that the value of Inorganic materials vary and decrease, leaving a percentage of 17 to 21%, so the increase in the percentage of organic matter present in the MSW will be taken as a reference to determine the content of the mixture or concentrate used in the present invention,

As there is a greater amount of organic matter present in the MSW, the percentage of each of the inerting, sanitizing and water repellent agents established in the precedent of the present invention is directly linked to the greater amount of organic matter present in the MSW, Therefore, taking up the research practice, alternative chemicals with suitable properties were used to be used in the mixture or concentrate of the present invention, and once analyzed the results replaced some of the original chemicals established in the precedent of the present invention , achieving with its use to improve the results of inertization, sanitization and water repellent capacity of the MSW established in the precedent of the present invention, thus achieving homogenization in the chemical compound so that its application is proportional to the volume of RSU and not in direct relation to the amount of mate Organic water present in the MSW. The process of industrial and integral transformation, at low cost of solid urban waste in construction material susceptible to human use under zero processing emissions to the atmosphere that benefits the environment must follow the steps described in previous paragraphs, since that is sought through crushing and grinding is the obtaining of a granulometry or granometry of 6 mm and a density of 1 g / cm ³ , ideal to achieve molecular fusion by dosing the chemicals, sanitizers, inertizers, binders, Water-repellent, hardeners and other active materials and ingredients are used in the transformation process that together will obtain a chemical and biologically inert product, sanitized, consistent, healthy, hard and rigid so that it can be used in the industry of the Construction in various ways. The grain size of the MSW should be as close as 6 mm, since it has been observed that when the grain size is larger than 6 mm, the final product is not very consistent and tends to crumble and / or break easily, while, if the grain size is less than 6 mm, the MSW usually lose excess water complicating the mixing with the binders, water repellent, hardeners and inertizers and therefore making the final product more difficult. To verify the resistance, permeability, durability, compaction and inertization mentioned above, homologation studies were carried out on the transformed product through the use of protocols previously established by the Environmental Protection Agency and studies of hardness, compaction and resistance

 The process of industrial and integral transformation, at low cost of urban solid waste in construction material susceptible to human use under zero processing emissions to the atmosphere that benefits the environment is characterized by the use of dosing and application of a concentrate previously prepared with sanitizing chemicals, binders, water repellent and hardeners, and which will be applied according to the quantity and not to the characteristics of the content of the MSW which, although they vary from region to region, from time of year, of according to the percentage of organic and inorganic material that integrate it, the amount of humidity that the area may have, and the type of product that is intended to be produced by transforming the MSW, since the content of the MSW has been homogenized by grinding described in the present invention.

Regarding binders, it refers to materials capable of joining fragments of one or more substances and giving cohesion to the whole by exclusively physical methods; The main ones that apply to this process are, silica bentonite, calcium bentonite, cement, lime and silica sand. PRODUCT QUANTITY

 CEMENT 40 to 60 Kg / Ton / RSU

 CAL 100 to 180 Kg / Ton / RSU

 BENTONITE CALCIUM 10 to 30 Kg / Ton / RSU

 BENTONITE SODIUM 10 to 30 Kg / Ton / RSU

With regard to water repellents, they are products that increase the water repellency of the material surface without reducing water vapor permeability. The hydrofugante powder is dosed in the transformed material and adheres to it forming a coating that prevents the entry of water, but allows the passage of steam, thereby allowing the material to “breathe” and be thermal. The water repellents used in this process are: bentonites powder.

PRODUCT QUANTITY BENTONITE SODIUM 10 to 30 Kg / Ton / RSU

 BENTONITE CALCIUM 10 to 30 Kg / Ton / RSU

 SILIC SAND 10 to 30 Kg / Ton / RSU

Regarding sanitizers, germicides or disinfectants, they are antimicrobial agents that are applied and dosed to the transformed material in order to destroy microorganisms, and reduce their number to a safe level, without damaging other life forms, and should not be corrosive, Sanitizers that we use in this process are: cement, lime, silica sand, and 3% ionized water, the latter can be obtained through an electrolysis process.

PRODUCT QUANTITY

CEMENT 40 to 60 Kg / Ton / RSU

 CAL 100 to 180 Kg / Ton / RSU

 BENTONITE CALCIUM 10 to 30 Kg / Ton / RSU

 SILENT BENTONITE 10 to 30 Kg / Ton / RSU

3% IONIZED WATER 5 to 15 L / Ton / RSU + 90L / H ₂ O

Regarding the hardeners are agents that are dosed and applied to the transformed material to fuse, and integrate the particles, and molecules that were separated due to milling process, through the use of these agents it is sought to accelerate, molecular fusion, drying, set and give consistency to the processed product., Hardeners that we will apply to this process are: cement, lime, calcium bentonite, silica bentonite and silica sand.

PRODUCT QUANTITY

CEMENT 40 to 60 Kg / Ton / RSU

 CAL 100 to 180 Kg / Ton / RSU

 BENTONITE CALCIUM 10 to 30 Kg / Ton / RSU

 BENTONITE SODIUM 10 to 30 Kg / Ton / RSU

 SILIC SAND 10 to 30 Kg / Ton / RSU

Regarding the inertizers are agents that are dosed and applied to the transformed material to inactivate or minimize their potential chemical and biological nature, for their subsequent final disposal, it is achieved by chemical treatment by adding reagents that when reacting with the unwanted active agents contained in the Waste forms other harmless and chemically stable substances. The inerting agents that we will apply to this process are: cement, lime, calcium bentonite, sodium bentonite and silica sand, 3% ionized water.

PRODUCT QUANTITY

CEMENT 40 to 60 Kg / Ton / RSU

 CAL 100 to 180 Kg / Ton / RSU

 BENTONITE CALCIUM 10 to 30 Kg / Ton / RSU

 SILENT BENTONITE 10 to 30 Kg / Ton / RSU

 SILIC SAND 10 to 30 Kg / Ton / RSU

3% IONIZED WATER 5 to 15 L / Ton / RSU + 90L / H ₂ O

Products manufactured using the procedure described here can be subjected to physical-chemical tests to determine if they are susceptible to human use without any biological / sanitary risk.

 The physical-chemical tests may consist of:

Solids This test determines the amount of solids according to the degree of heating. Total solids being the amount of solids left after the evaporation of water. And volatile solids the amount of solids that are lost after calcination for 15 minutes at 550 ° C. It should be noted that the loss of mass could cause weakening of the mechanical resistance. As regards total solids, This data indicates the humidity of the sample at the time of the test, that is, water content.

 Biochemical Oxygen Demand (BOD). It gives us reference to how much organic matter is present in the product.

 Chemical Oxygen Demand (COD). It is the amount of oxygen demanded in the oxidation of organic and inorganic matter. The higher the number, the more pollution it will have.

 Total nitrogen and total phosphorus. Special nutrients for the growth of photosynthetic organisms.

 Coliforms Bacteria present in the product, being mainly of fecal origin.

Examples of Realization

 In the prototype plant of Ajusco, Mexico, the MSW were collected, in which the process described in the present invention is followed, the amount of MSW processed was 200 tons. In addition to the MSW, the following quantities of binders, water repellent, hardeners and inertizers were added during the process:

PRODUCT QUANTITY

CEMENT 50 Kg / Ton / RSU

 CAL 150 Kg / Ton / RSU

 BENTONITA CALCICA 20 Kg / Ton / RSU

 SILENT BENTONITE 20 Kg / Ton / RSU

 SILIC SAND 20 Kg / Ton / RSU

INOZED WATER 10 L / T on / RSU + 90L / H ₂ O

Once the process of the present invention was completed, the finished product is the one illustrated in Figure 6, which was subjected to the following tests:

• Mechanics physics. Resistance to axial compression.

 • Chemical physicist. Determine degree of organic matter with possible damage to human health.

 The tests were performed by Grupo Industrial Procon S.A. de C.V (GIP) and in Estudios y Supervisión del Sureste S.A. of C.V (ESSSA). The complete analysis, mechanical physicist and chemical physicist, was performed at ESSSA.

Since there is no regulatory material for the physical-chemical verification of products with these characteristics, ESSSA treated the material as compost, that is, performed the corresponding compost procedures in force. The analyzes consisted of the determination of the following parameters: pH, temperature, volatile total solids, chemical oxygen demand, total nitrogen, total phosphorus, total coliforms and fecal coliforms.

Physical-mechanical results.

 Table 2. Results of partitions in GIP.

Table 3. Results of partitions in ESSSA.

Table 4. Results of adocreto in ESSSA.

Dimensions. It was determined that the septum is more stable in its dimensions compared to adocrete. With the following nominal measures:

 - Partition.- 24 cm x 13 cm x 10 cm (length, width and height).

 - Adocrete.- 10 cm x 10 cm x 10 cm (length, width and height).

 Resistance. Variability was observed above 30% of the resistance, reaching 43.9% adocrete.

- Partition.- 5.17 MPa (53 kg / cm ² ).

- Adocrete.- 5.41 MPa (55 kg / cm ² ).

 The product complies with the dimensions and strength of the Mexican standard NMX-C-441 -ONNCCE-2013 Construction industry- Masonry- Blocks, partitions or bricks and partitions for non-structural use- Specifications and Test Methods.

Physical chemical results.

Table 5. Health analyzes.

Solids The amount of solids lost at 550 ° C was: 12.6% septum and 27.2% adocrete. Figure 6 shows the data obtained from losses for the analyzed samples of total solids (partition 91.8% and 89.5% bulk) and volatile solids (12.6% partition and 27.2% code).

 Biochemical Oxygen Demand (BOD). The BOD for the septum was 10.6% and 13.3% adocrete

 Chemical Oxygen Demand (COD). It was observed that the COD of the septum is at least the same as that of the adocrete. Both products have a low COD.

Total nitrogen and total phosphorus. The amount of total Nitrogen was higher in the adocrete (2.44 mg / Kg) than in the septum (1.12 mg / Kg). Total match The amount of total phosphorus was greater in the septum (1.56 mg / kg) than in the adocrete (0.82 mg / kg).

 Compliant For the adocrete there was a null presence of total conformities (000 NMP / 100mL) and no presence of fecal conformities (000 NMP / 100mL), similarly, for the septum there was no presence of both total conformed and fecal conformed (both 000 NMP / 100mL).

 In summary, the axial compressive strength is successfully fulfilled, and there are variations above 30%. From the chemical physical analyzes, the null presence of organic matter can be appreciated. Despite the absence of normative material or standards specified for bacteriological indicators, from the null presence of organic matter found it can be concluded that this material does not present a risk of microorganism proliferation.

 According to the results presented above, it follows that the product obtained by the process of the present invention is a chemically and biologically inert product, since in almost all the parameters evaluated there is an absence or, in any case, presence in minimum amount of pollutants or microorganisms, so that the standards established by institutions such as: EPA, SEMARNAT, SSA, etc., in charge of regulating the index of permissible pollutants are met.

 The present invention has been described sufficiently that a person with average knowledge in the field can reproduce and obtain the results mentioned in the present description. However, any skilled person in the field of the art within the competence of the present invention may be able to make modifications and substitutions without departing from the spirit of the invention as defined in the appended claims.

Claims

1. A process of industrial and integral transformation of urban solid waste (MSW) into construction material susceptible to human use characterized in that it consists of the following stages:

 a) a stage of collection of food and disposal of MSW in the treatment plant, where the MSW are received in a thrommel feeder worm;

 b) a pre-selection and separation stage, in which the material processed by the feeder worm passes through a magnetized tunnel with a conveyor belt, with the purpose of capturing and separating metal particles, following the remaining material through a pepenado band (BNDPE) where the recyclable material is separated, the pepe band conveys the remaining material to feed the primary crusher;

 c) a primary grinding stage, which is carried out with a double shredder primary shredder, shredder type of multi-material blades with interchangeable sleeves, equipped with two serrated rollers with differential speed and extraction hood, with a chamber grinding between 1000 and 1200 mm, with dimensions in the cutters between 500 and 600 mm, preferably 500 mm, and with a number of between 5 and 10 teeth in each cutter, preferably 7 teeth, in order to obtain a particle size of the MSW between 1 and 2 cm and preferably 1.56 cm;

c.1) a demagnetization inter-stage where metal particles whose size is larger than 2 cm ^{2 are separated} ;

d) a secondary grinding stage, which is carried out by means of a rotary hammer crusher with knife grill with adjustable opening screen for multiple materials with rehabilitable mallets; with a grinding chamber of between 2 and 3 m ³ , the knife grill is open at 1 ”until densities close to 1 g / cm ^{3 are obtained} and granulometry close to 1.4 cm - 1.2 cm, with extraction hood, which is fed by means of a conveyor belt that transports the crushed MSW of the primary mill;

e) a stage of tertiary grinding, which is carried out by means of a hammer crusher with sieve type blades open to 1/8 ”, and extraction hood, with grinding chamber of between 2 and 3 m ³ ; that is fed by means of a conveyor belt that transports the crushed MSW of the secondary mill;

where each crusher in stages c), d) and e), has a spray hood which is connected to a sprinkler irrigation line which feeds on a fresh water tank; f) a Screening stage, where the crushed RSUs at 1/8 ”projections of the tertiary mill are discharged on a vibrating screen with rotating arm, with perforated square mesh of 1/8” x 1/8 ”;

 g) a Transport stage, which consists of a giraffe-type cannon elevator, processed product feeder silos and processed material transporting caterpillar, where the MSW from the screening are moved to the mixing stage;

 h) a mixing, sanitization and inertization stage in which a pre-mix of the chemical, inertizing and sanitizing additives is supplied through previously prepared super bags, wherein said pre-mix is dosed by gravity through an opening in the super bags , to a first circular mixer, also dosing ionized water and leachate, through sprinklers placed on the sides of said first mixer, with a useful mixing process for 18 to 20 minutes, then a dump type discharge is made towards a second mixer continuing with a second useful mixing process for 18 to 20 minutes of the semi-wet paste resulting from the first mixing, wherein said pre-mix is prepared with the corresponding amounts of the following products, for each ton of processed MSW:

PRODUCT QUANTITY

CEMENT 40 to 60 Kg / Ton / RSU

 CAL 100 to 180 Kg / Ton / RSU

 BENTONITE CALCIUM 10 to 30 Kg / Ton / RSU

 BENTONITE SODIUM 10 to 30 Kg / Ton / RSU

 SILIC SAND 10 to 30 Kg / Ton / RSU

3% IONIZED WATER 5 to 15 L / Ton / RSU + 90L / H ₂ O i) a stage of pressing and molding of the material obtained in stage h), which is carried out by means of a molding partition former with hydraulic compactor of adjustable applied force, where the surpluses of leachate generated in the pressing process are stored in a decantation pit and subsequently returned by pumping to the mixers; where a pressure of 360 to 550 kg / cm ^{2 is used} for the traditional block or partition type pieces for an interval of 15 (fifteen) seconds, and for the pieces of cobblestones, sidewalks for sidewalks and fittings a pressure of 3 is used at 3.5 Ton / cm ² for an interval of 15 (fifteen) seconds; j) a stage of drying, inertization and sanitization of the product obtained in stage i), wherein said product is passed through a tunnel-type drying and centrifugal furnace composed of a band-type pre-drying oven continues with speed variable, which is equipped with heat sources based on LP gas, electric natural gas or microwaves, to reach a maximum temperature of 400 ° C, and automatic temperature control, which together with surrounding fans, allow the semi-humid material to achieve a greater inertization, in addition to drying up to 95%, resulting in the final product.

2. The process according to claim 1, characterized in that said process can be carried out in urban areas, or within the already installed sanitary landfills, or in the transfer plants that are in operation.

3. A product useful in the construction industry characterized in that it comprises Urban Solid Waste (MSW) and for each ton of MSW used for its elaboration, it also includes proportionally 40 to 60 kg of cement, 100 to 180 kg of lime, 10 to 30 Kg of calcium bentonite, 10 to 30 Kg of sodium bentonite, 10 to 30 Kg of silica sand, 5 to 15 liters of 3% ionized water diluted in 90 liters of H2O, said product being obtainable by the process of claim 1.

4. The product according to claim 3, wherein said product is in the form of a traditional brick, partition, solid block, block two holes, adocrete in different shapes and models, prefabricated panels, road separators, cycle paths, sidewalks or roads Pedestrian

5. The product according to claims 3 and 4, wherein said product is a chemically and biologically inert product.