WO2022008952A1

WO2022008952A1 - System for capturing no 2 from air with non-catalytic solid chemical converters

Info

Publication number: WO2022008952A1
Application number: PCT/IB2020/056345
Authority: WO
Inventors: Jorge Luis ALMARZA CASTILLO; Ernesto Enrique LARRAZABAL MOGOLLON
Original assignee: Ecological World For Life S.A.S.
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2022-01-13

Abstract

The present invention relates to a capture system (1) for removing pollutants such as NO2 from indoor and outdoor air by using non-catalytic solid chemical converters (5) at low temperatures, mitigating risks to human health and enabling high removal efficiency at low cost and without releasing by-products. Additionally, it is a capture system (1) with a very low carbon and energy footprint, which means that it is also inexpensive, environmentally friendly and does not release toxic or harmful secondary compounds.

Description

_{N0 2} CAPTURE SYSTEM FROM AIR WITH NON-CATALYTIC SOLID CHEMICAL CONVERTERS

CROSS-REFERENCE TO RELATED APPS

[0001] Not applicable

STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT [0002] Not applicable

STATEMENT CONCERNING GOVERNMENT RIGHTS [0003] Not applicable

BACKGROUND OF THE INVENTION

(1) FIELD OF THE INVENTION

[0004] The present invention relates to a capture system to remove pollutants from indoor and outdoor air through the use of solid chemical converters at low temperatures, mitigating risks to human health and allowing high removal efficiency at low cost. and without the release of secondary products.

(2) DESCRIPTION OF PRIOR ART

[0005] Environmental pollution problems, in particular atmospheric pollution or air pollution, are now widely recognized. Various studies have shown that one in nine deaths worldwide are the result of conditions related to such pollution (World Health Organization, “Public health, environmental and social determinants of health (PHE)- Ambient air pollution: A global assessment of exposure and burden of disease 2016).

[0006] Air pollution is defined as the presence of substances in the atmosphere in an amount that implies discomfort or risk to the health of people and other living beings (Martínez -Ataz, E.; Díaz-de Mera Morales , Y. "Atmospheric pollution", University of Castilla-La Mancha, 2004, pg.13).

[0007] Air pollution is one of the most severe problems worldwide, both in indoor and outdoor environments. Indoor air is the air that circulates in confined spaces such as offices, residential and public buildings, basements, garages, industrial plants, warehouses, tunnels, highways, automobiles, among others (Bader, N.; Sager, U. “Schneiderwind, and A. Ouederni”, Journal of Environmental Chemical Engineering, 2009, 103005). Air pollution is the one that most affects the world population because it has been shown that city dwellers spend between 58 and 78% of their time in an indoor environment that is polluted to a greater or lesser degree. . Therefore, it can be affirmed that the concentrations of pollutants in the interior air of said structures are usually of the same magnitude as those normally found in the exterior air (Solá, X. “Calidad del aire interior” - Introduction, Chapter 44, Encyclopedia of Health and Safety at Work, page 1). [0008] Chemical pollutants in indoor air can take the form of gases, vapors (inorganic and organic) and particulates, where the main and most common chemical pollutants in indoor air are carbon dioxide (CO2), carbon monoxide (CO), nitrogen oxides (NOx), sulfur dioxide (SO2), inorganic combustion gases and ozone (O ₃ ), organic compounds very volatile (gas) (COMV), volatile organic compounds (VOC), semivolatile organic compounds (COSV), or particulate organic matter (MOP) (Solá, X. “Indoor air quality” - Nature of pollutants, Chapter 44, Encyclopedia Health and Safety at Work, page 7).

[0009] The amount of nitrogen oxides (NOx) in interior spaces is high because they may have entered the interior from the outside environment or have been formed inside the building due to the presence of kitchens, heated spaces and water heaters. (that use fuels) that provide them (Yang, W.; Lee, K.; Chung, M. “Characterization of indoor air quality using multiple measurements of nitrogen dioxide”, Indoor Air, vol 14, 2004, pg. 105-11 ), so the combined NOx (NO2) contributions present in indoor microenvironments together with emissions generated in the city (vehicles and general industry) are often higher than outdoor concentrations (Baxter, LK JE Clougherty, F. Laden, JI Levy “Predictors of concentration of nitrogen dioxide, fine particulate matter, and particle constituents inside of lower socioeconomic status urban homes.” J. Exposure Sci. Environ. Epidemiol, 2007, Vol 17 , pp. 433-444). [0010] Due to this great problem, the industry began to propose or provide solutions in order to reduce or completely eliminate chemical contaminants from indoor air in order to improve the quality of said air and improve the health conditions of the population. world. [0011] The article "Initial efficiencies of air cleaners for the removal of nitrogen dioxide and volatile organic compounds" refers to the study of air purifying filters, where the use of activated carbon, HEPA filters, borosilicate glass fibers is reported. , electrostatic precipitators and catalysts for the capture of different chemical pollutants, where low rates of capture, in addition to being non-specific for NO2, with the subsequent formation of volatile organic compounds (VOCs) (Daisey, JM; Hodgson, AT “Initial efficiencies of air cleaners for the removal of nitrogen dioxide and volatile organic compounds”, Atmospheric Environment, 1989, vol 23, No. 9, pg 1885 and 1887).

[0012] For its part, the document "Development of an activated carbon filter to remove NO 2 and HONO in indoor air" reports a small air filter as it is inside the chamber, where this air filter consists of a 2.5 m ³ /min fan and an activated carbon filter (30 g inside a holder, size 120 x 120 x 10 mm). Additionally, four types of commercial activated carbon are reported, which are activated with different metals, including K [KI, KOH, KNO3 and KMnC ], Cu [Cu(N0 ₃ ) ₂ 3H ₂ 0], Mn [Mn (CH ₃ COO) ₂ 4H ₂ 0)], where said metals are bound to the activated carbon surface (Yoo, JY.; Park, CJ.; Kim, KY.; Son, YS.; Kang, CM.; Wolfson, JM ., Jung, IH., Lee, SE, and Koutrakis, P., “Development of an activated carbon filter to remove NO 2 and HONO in indoor air”, 2015, Journal of Hazardous Materials, Vol. 189). However, the use of activated carbon in any of its forms, as well as its activation with chemical agents and regeneration by heat, leads to very high carbon footprints and energies (full process life cycle assessment), which brings with it consequences devastating environmental On the other hand, said technological report captures the gases in a lax way (adsorption or weak bonds), which implies a release of a fraction of the gases and, in addition, the process is affected by the humidity of the air, further limiting the application. . [0013] The document "Light intensity dependence of the kinetics of the photocatalytic oxidation of nitrogen(II) oxide at the surface of T1O2 reports theoretical and kinetic models of NO transformation, reducing the concentration of said air pollutants thanks to its induced oxidation by ultraviolet light in the presence of molecular oxygen and a building material photocatalytically using titanium dioxide as a photocatalyst (Dillert, R.; Engel, A.; GroBe, J.; Lindner, P.; Bahnemann, DW, “Light intensity dependence of the kinetics of the photocatalytic oxidation of nitrogen(II) oxideatthe surface of ΏO2”, Phys.Chem.Chem.Phys., 2013, Vol. 15, pg. 20876-20886). However, like most photocatalytic systems, this process generates radicals and ozone, which often lead to harmful by-products, where, in addition, the catalysts used in these processes are usually short-lived, thus promoting a high-cost process. [0014] For its part, the document "A review of indoor air treatment technologies" is aimed at a general description of the techniques for treating pollutants in indoor air, such as mechanical and electrical filtration, adsorption, ozonation, photolysis, oxidation photocatalytic, biological processes and membrane separation. In particular, this document mentions that any photocatalytic system lowers the NO _x concentration of indoor air, but in turn generates radicals and ozone that often lead to harmful by-products. Similarly, it highlights that the aforementioned catalytic methods usually use mostly short-lived catalysts, which produces an increase in the cost of the treatment method. Finally, it is also reported that since there is still no technology that can be considered fully satisfactory to achieve "cleaner" indoor air, without the generation of toxic by-products, special attention is paid to combined or alternative purification technologies such as they are hybrid plasma catalytic systems, hybrid ozonation systems, biofilter adsorption systems, among others. These systems seem to be a good opportunity, since they integrate synergistic advantages to achieve good indoor air quality (Luengas, A.; Barona, A.; Hort, C.; Gallastegui, G.; Platel, V.; Elias. A. “A review of indoor air treatment technologies”, Reviews in Environmental Science and Biotechnology, 2015, Vol. 14, pp. 499-522). [0015] The great interest in creating devices that allow NO2 or HONO to be eliminated from the internal air has increased over time, since there are studies that show that these compounds have direct and indirect adverse effects on health, since the Long-term exposure to NO2 is associated with increased susceptibility to lower respiratory tract diseases (Folinsbee, LJ “Human health effects of air pollution Environ. Health Perspect, 1992, Vol. 100, pg. 45-56) and (Neas, LM, Dockery DW, Spengler JD, Speizer FE, Ferris BG, "Association of indoor nitrogen dioxide with respiratory symptoms and pulmonary function in children Am. ./. Epidemiol. , 1991, Vol. 134, pg. 204- 219).

Additionally, NO2 has been reported to be associated with an increased risk of mortality from chronic obstructive pulmonary disease (Meng, X.; Wang, C.; Cao, D.; Wong, C.-M.; Kan. H. “ Short-term effect of ambient air pollution on COPD mortality in four Chinese cities”, Atmos. Environ , 2013, Vol. 77, pg. 149-154) and that exposure to NO2 is a potential inducer of neurological diseases (Li, FL , Chen, L., Guo, Z., Sang, N., Li, G., “In vivo screening to determine neurological hazards of nitrogen dioxide (NO 2) using Wistar rats”, J. Hazard Mater, 2012, Vol 225-226, pp. 46-53). Finally, it has been shown that HONO could be involved in the formation of carcinogenic nitrosamines, affect mucous membranes and lung function (Pitts Jr, JN; Grosjean, D.; Cauwenberghe, KA; Schmid, JP; Fritz. DR, "Photooxidation of aliphatic amines under simulated atmospheric conditions: formation of nitrosamines, nitramines, amides and photochemical oxidant Environ. Sci. Technol. , 1978, Vol. 12, pg. 946-954) and (Rasmussen, TR; Brauer, M.; Kjaergaard S., “Effects of nitrous acid exposure on human mucous membranes”, Am J Respir Crit Care Med 1995, Vol 151, pg.

1504-1511).

[0016] Additionally, the state of the art, in particular the documents

W02007/069485, CN101693192, US9272268, CN103977680, CN103736458, W02012/108060 disclose contaminant capture systems that comprise catalysts with inorganic nuclei or metals (gold, platinum, cobalt, cerium, zirconium, vanadium, manganese, iron, among others) that also contain metal oxide or activated carbon supports

[0017] Patent W02007/069485 is directed to an adsorbent of

NOx at room temperature comprising a support and a metal bound on the support. Particularly, said document mentions that the support comprises at least one metal oxide selected from oxides of Co, Fe, Cu, Ce, Mn and a combination thereof; and that the supported metal comprises at least one metal selected from Cu, Co, Ag, Pd and a combination thereof. In addition, this patent mentions that the supported metal has oxidative activity and is highly adsorbent to NO, where NO is easily adsorbed and oxidized to NO2 by oxygen supplied from the metal oxide or the supported metal in a peroxidized state in the absence of oxygen in an ambient atmosphere.

[0018] Patent CN101693192 refers to a process to prepare a nitric oxide adsorbent with high adsorption capacity, where said method is based on the use of manganese (or cobalt) and cerium as main components of catalytic oxidation and activated carbon as a component of NOx adsorption. Particularly, this method is to obtain activated carbon materials comprising manganese (or cobalt) and cerium to obtain an adsorbent material which can effectively oxidize NO to NO2; and adsorb NO2 at low temperature by burning inert gas.

[0019] US Patent No. 9,272,268 discloses a composite catalyst comprising a first and second component, wherein the first component comprises gold nanoparticles on a solid support; and the second component It comprises nanoparticles of metals from the group of Pt, Pd and Rh. Specifically, the catalysts disclosed by this document are useful for oxidizing carbon monoxide, hydrocarbons, nitrogen oxides, and other pollutants, so that the composite catalyst can be useful in numerous systems, such as a component in an exhaust system in an engine. , an emission control system, a motor vehicle, etc.

[0020] Document CN103977680 refers to an absorption technology activated with aqueous alkali solids and catalytic oxidation occurs at room temperature to remove the low concentration NOx pollutant emitted by a semi-enclosed space, such as a road tunnel and an underground parking lot. , belonging to the field of air pollution control, wherein the catalyst is a transition metal oxide catalyst supported on an activated carbon support, wherein the transition metal oxide is one of lanthanum oxide, zirconium, iron oxide, chrome oxide, vanadium oxide and tungsten oxide, or various types.

[0021] Similarly to document CN101693192, patent

CN103736458 refers to a method of preparing a NOx adsorbent operated at room temperature. In particular, said patent mentions that with manganese (or cobalt) and cerium as main components of catalytic oxidation and activated carbon as NOx absorbing component, an impregnation method is carried out to obtain an activated carbon material supported with manganese (or cobalt) and cerium, where said material is dispersed under an inert gas atmosphere, thus obtaining an adsorbent material capable of absorbing NOx in air at room temperature.

[0022] WO2012/108060 is directed to a catalyst capable of exhibiting NOx purification performance at low temperature and/or in an oxidizing atmosphere, that is, a nitrogen oxide purification catalyst composed of particles having an average particle size of 0.2 to 100 nm that includes gold and iron atoms in a close state. [0023] Despite the fact that most of the aforementioned documents disclose systems for capturing nitrogen oxides (NOx), they carry out said capture by means of catalytic processes. Therefore, it is important to mention that the present development is aimed at a system of non-catalytic converters for air purification, in particular for the removal of NOx (NO ₂ ), where the system of non-catalytic converters comprises families of solid chemical converters such as metal hydroxides and carbonates. It should be noted that the metal hydroxides have radically different properties from the metal oxides disclosed in the prior art. These metal oxides are used to activate matrices or supports such as "activated carbon", or other inorganic complexes, used in some of the mentioned patents. Additionally, the system of non-catalytic converters that we propose facilitates the separation of the products generated, in addition, it has a low carbon and energy footprint, they are stable and their products generated in the capture reaction have a possible commercial interest.

[0024] As mentioned above, the reports discussed show systems to _{independently reduce the concentration of nitrogen oxides (NO x} ) in various fields. However, they have a series of disadvantages, such as the production of generally toxic secondary compounds; the use of precious metals of low abundance such as gold, platinum, palladium, etc., and that they are also short-lived. On the other hand, they use liquid or aqueous solutions that have a high management complexity both at the level of health, environment, engineering design, among others; the use of activated carbon matrices or materials with low capture efficiency and high energy and carbon footprints. For All of the above, the present development proposes a capture system at low temperatures that allows the specific removal of nitrogen oxides (NO2), which affect environmental and human health, where the inactivation of these is carried out in a single step without require energy, obtaining a very low carbon and energy footprint. On the other hand, it is an economically viable capture system, in which secondary compounds that are toxic or harmful to health are not released.

BRIEF DESCRIPTION OF THE INVENTION [0025] The present invention corresponds to a capture system (1) to remove air pollutants comprising one or more gas inlets (2) located in the lower part of the capture system (1), one or more air filters (3) connected to the top of one or more gas inlets (2), one or more supply fans (4) connected to the top of one or more air filters (3), one one or more cartridges (10) located on the top surface of one or more supply fans (4), one or more chemical converters (5) located inside the cartridge (10), one or more material plates without chemical converters (6) located inside the cartridge (10) and connected to the top or bottom surface of one or more chemical converters (5), one or more extraction fans (7) located on top of one or more cartridge (10), one or more gas outlets (7) connected to the upper surface of one or more ventilation fans extraction (7), where the chemical converters are in the solid state, and where the chemical converters are also in a fixed or mobile bed. [0026] In one embodiment, the capture system (1) also comprises one or more electronic control systems (8) located in the upper part of one or more gas outlets (7), where said electronic control system (8 ) does not block the gas coming out. Additionally, the electronic control system (8) is in this position so that it is within easy reach of the operator for handling and observation, of the air quality parameters of interest, such as NOx concentration, humidity, CO2, among others).

BRIEF DESCRIPTION OF THE FIGURES

[0027] Figure 1 NOx capture system (1) with chemical converters.

[0028] Figure 2 Isometric view of the closed cartridge (10a) comprising the sheets of the non-catalytic chemical converters (5) in a fixed bed, where the upper part of the same is shown.

[0029] Figure 3 Isometric view of the open cartridge (10b) comprising the sheets of the non-catalytic chemical converters (5) in a fixed bed, where the upper part of the same is shown.

[0030] Figure 4 Isometric view of the cartridge (10) comprising the solid non-catalytic chemical converters (5), the material plate without chemical converters (6) and the perforated plate with a hollow center (11).

[0031] Figure 5 Rear view of the cartridge packaging system (10) comprising the solid non-catalytic chemical converters (5), the material plate without chemical converters (6) and the perforated plate with a hollow center (11).

[0032] Figure 6 NOx capture system (1) with two chemical converters. [0033] Figure 7 NOx capture system (1) with two chemical converters and a mixture of chemical converters.

[0034] Figure 8 Stabilization of the gas mixture (N2 + NO2) up to 110 ppm 1.3 L/min (phase I) and capture of the NO2 gas as it passes through the chemical converter system (phase II).

DETAILED DESCRIPTION OF THE INVENTION [0035] The present invention corresponds to a capture system (1), as shown in Figure 1, to remove air pollutants comprising one or more gas inlets (2) located in the lower part of the capture system (1), one or more air filters (3) connected to the top of one or more gas inlets (2), one or more supply fans (4) connected to the top of one or more more air filters (3), one or more cartridges (10) located on the upper surface of one or more supply fans (4), one or more chemical converters (5) located inside the cartridge (10), one or more material plates without chemical converters (6) located within the cartridge (10) and connected to the top or bottom surface of one or more chemical converters (5) one or more exhaust fans (7) located on the top surface of one or more cartridges (10), and one or more gas outlets (8) connected to the su upper surface of one or more extraction fans (7), where the chemical converters are in solid state. [0036] For the purposes of the present invention, the capture system (1) refers to a device that allows the elimination or reduction of pollutants found in indoor or outdoor air. Preferably, the capture system (1) allows the removal of pollutants in indoor air. In particular, indoor air refers to the air that circulates in spaces confined such as offices, residential and public buildings, basements, garages, industrial plants, warehouses, tunnels, highways, automobiles, among others; and outdoor air refers to the free air that circulates in open spaces such as the city, forests, rivers, the sea, outside buildings, among others.

[0037] For the purposes of the present invention, pollutants refer to particulate matter (PM) and nanoparticles (NPs) that are suspended in the air and that can affect the health of people, flora and fauna of the environment. planet. In particular, particulate matter (PM) refers to all solid, liquid and gaseous particles that are suspended in the air with a diameter of approximately 10 microns or less. For their part, nanoparticles are those that have a size of 1 to 100 nm and are produced naturally in the event of forest fires, volcanic eruptions, etc., and anthropogenic sources. [0038] Within the particulate matter (PM) are sulfur oxides, hydrogen sulfide, nitrogen oxides, carbon oxides, hydrocarbons, oxidants, halogenated compounds, metals and organic compounds.

[0039] Particularly, sulfur oxides are chemical compounds made up of sulfur and oxygen atoms, where the most important sulfur oxides with regard to atmospheric pollution are sulfur dioxide (SO ₂ ) and carbon trioxide. sulfur (SO ₃ ). For their part, nitrogen oxides form an important group of polluting gases, and although there are several, the most important, in terms of their polluting effects, are nitrogen dioxide (NO ₂ ) and nitric oxide (NO). In areas of great traffic agglomeration, automobiles produce about 60% of the total nitrogen oxides, so these gases cause decreased visibility, corrosion of materials and decreased growth of some species. agriculturally important vegetables. Likewise, carbon oxides are another family of pollutants, where the main ones are carbon monoxide (CO) and carbon dioxide (CO ₂ ). Additionally, hydrocarbons are organic compounds formed exclusively by carbon and hydrogen, where methane is the most abundant hydrocarbon in the atmosphere, it oxidizes giving rise to CO ₂ and water vapor, gases with an important greenhouse effect. In addition, hydrocarbons can react with nitrogen oxides under conditions of strong solar radiation and produce the appearance of the phenomenon of photochemical fog. Similarly, oxidants are liquid or solid chemical compounds that easily release oxygen, where these compounds also oxidize another substance, causing it to lose electrons. The main oxidant is ozone, which is a substance whose molecule is composed of three oxygen atoms, formed by dissociating the two atoms that make up the oxygen gas, and this appears in the form of photochemical fog.

In addition, the halogenated compounds with the greatest incidence on air quality are fluorine, chlorine and freon compounds; where fluorine compounds are emitted mainly by the ceramic, aluminum and glass industries, while chlorine compounds are emitted mainly by the petrochemical industry, the combustion processes of plastic materials or others that contain chlorine, and Freons are gases that are used as propellants for aerosols and in refrigeration systems. Likewise, the metals emitted into the atmosphere with the highest incidence are lead, cadmium, nickel, iron, mercury, chromium, copper, manganese and arsenic. The most important and the most abundant in the atmosphere is lead. It comes mainly from what is included in automobile gasoline as an antiknock agent. Finally, organic pollutants are classified into highly volatile organic compounds (VOCs), volatile organic compounds (VOCs), semi-volatile organic compounds (SVOCs), and particulate-associated organic compounds (PACOs). [0040] Within the nanoparticles (NPs) are the nanoparticles of natural and anthropogenic origin. Particularly, NPs of natural origin refer to nanoparticles either of biological origin, such as viruses and bacteria, or of mineral or environmental origin such as those contained in desert sand dust or mist and smoke derived from volcanic activity or of forest fires. On the other hand, anthropogenic nanoparticles are those that are produced in industrial processes. In turn, these are classified into NPs based on carbon, based on metals, dendrimers and compounds. Specifically, carbon-based nanoparticles are made up of a large percentage of carbon, and where they often take shapes such as hollow spheres, ellipsoids, or tubes. Additionally, metal-based nanoparticles are those nanomaterials that include nanoparticles of different metals, among which the following stand out: bismuth oxide, copper oxide, iron oxide, tin oxide, aluminum oxide and zinc oxide . In addition, dendrimers are synthetic polymeric macromolecules that can be of a different nature (peptide, lipid, polysaccharide, etc.), these nanomaterials have the characteristic of being polymers built from branched units. Finally, compounds are a type of nanomaterials that have the ability to combine nanoparticles with other similar ones or with larger materials. Nanoparticles, such as nanoscale clay, are already being added to many products, from car parts to packaging materials, to improve their mechanical, thermal, protective and other properties.

[0041] The capture system (1) of the present invention is further characterized by having a regular or irregular geometric shape or figure. A locus refers to a nonempty set that is composed of points and understood as a locus, where the locus is an area enclosed by lines or surfaces. In particular, the geometric figure of system (1) is a polygon, where the polygon refers to a plane geometric figure composed of a finite sequence of consecutive straight segments enclosing a region in the plane, where these segments are known as sides and the points where they intersect are called vertices. Additionally, the polygons are selected from regular polygons and irregular polygons. Regular polygons or regular geometric shapes refer to the geometric shape that has all its sides equal and all its interior angles equal. Particularly, regular polygons are characterized because: i) they are equilateral, so all their sides have the same length; ii) all its interior angles have the same measure, so they are congruent; and iii) the center is a point equidistant from all its vertices. Also, regular polygons are selected from equilateral triangle, square, rhombus, regular pentagon, regular hexagon, regular heptagon, regular octagon, regular nonagon, regular decagon, and circle. For its part, irregular polygons or irregular geometric shapes refer to a polygon whose sides and interior angles are not equal to each other.

Particularly, irregular polygons are characterized because: i) they do not have all their equal sides; ii) its vertices are not inscribed in a circle. Also, irregular polygons are selected from triangle, quadrilateral, pentagon, hexagon, heptagon, octagon, nonagon, and decagon. Preferably, the regular polygons are selected from square, rhombus, rectangle and triangle. Preferably, the irregular polygons are selected from rectangle and triangle.

[0042] The capture system (1) of the present invention is made of a material selected from regenerated cellulose, rubber, cork, plastic, metals and alloys, glass, wood, clay, cardboard, porcelain, ceramics, paraffin, microcrystalline waxes or mixtures thereof. Preferably, the material of the system (1) is selected from plastic, metals and alloys, or mixtures thereof. [0043] For purposes of the present invention, plastic is a material made up of a variety of organic, synthetic or semi-synthetic compounds that have the property of being malleable and therefore can be molded into solid objects of various shapes. Particularly, the plastic is selected from recycled or recyclable plastic. For purposes of the present invention, recycled plastic refers to a plastic that has gone through a plastic waste recovery process, which allows the direct reuse of said material, its use as a raw material for the manufacture of new products and its conversion. as fuel or as a new chemical product. For purposes of the present invention, recyclable plastic is a plastic that has the pertinent characteristics to be able to go through a waste recovery process. Particularly, the material of the capture system (1) of the present invention is selected from recycled or recyclable plastic of polyethylene terephthalate, low density polyethylene, polypropylene, polystyrene, polylactic acid, polyethylene methacrylate, bioriented polystyrene, or mixtures thereof.

[0044] For purposes of the present invention, metal refers to a material in which there is an overlap between the valence band and the conduction band in its electronic structure, which gives it the ability to easily conduct heat and electricity and generally the ability to reflect light, which gives it its peculiar shine. Similarly, an alloy is a homogeneous product with metallic properties that is made up of two or more elements, at least one of which is a metal. Particularly, the metals and alloys are selected from aluminum, steel, cobalt, nickel, zinc, copper, tin, iron, magnesium, chrome, gold, silver. Preferably, the material of the capture system (1) of the present invention is selected from aluminum, steel and iron metals and alloys. [0045] The capture system (1) of the present invention is further characterized by having a smooth, embossed, corrugated, rough, rough, soft, opaque, shiny, soft, rigid texture or a mixture thereof.

[0046] The capture system (1) of the present invention is further characterized by being modular or non-modular. For purposes of the present invention, a modular system (1) refers to surfaces that are not necessarily physically joined, but rather are independent and can be separated. Now, a non-modular design refers to surfaces that are joined and cannot be separated.

[0047] Particularly, the capture system (1) is an irregular polygon with a height of 30 cm to 1.50 m, a width of 25 cm to 60 cm and a length of 25 cm to 50 cm. In one embodiment, the capture system (1) is an irregular polygon with a height of 40 cm to 1.40 m, 50 cm to 1.30 m, 60 cm to 1.20 m, 70 cm to 1 .10 m, from 80 cm to 1.00 m and from 85 cm to 95 cm. In one embodiment, the capture system (1) is an irregular polygon with a width of 30 cm to 55 cm, 35 cm to 50 cm, and 40 cm to 45 cm. In one embodiment, the capture system (1) is an irregular polygon with a length of 30 cm to 45 cm and 35 cm to 40 cm.

[0048] Particularly, the capture system (1) is a regular polygon with a height of 30 cm to 1.50 m and a base of 25 to 60 cm. In one embodiment, the capture system (1) is a regular polygon with a height of 40 cm to 1.40 m, 50 cm to 1.30 m, 60 cm to 1.20 m, 70 cm to 1 .10 m, from 80 cm to 1.00 m and from 85 cm to 95 cm. In one embodiment, the capture system (1) is a regular polygon with a base of 30 cm to 55 cm, 35 cm to 50 cm, and 40 cm to 45 cm.

[0050] Particularly, the capture system (1) is square with a base of

25 cm to 60 cm and a height of 30 cm to 1.50 m. In one embodiment, the capture system (1) is square with a base of 35 cm to 50 cm and 40 cm to 45 cm. In a mode, the capture system (1) is square with a height of 40 cm to 1.40 m, 50 cm to 1.30 m, 60 cm to 1.20 m, 70 cm to 1.10 m, from 80 cm to 1.00 m and from 85 cm to 95 cm.

[0051] Particularly, the capture system (1) is rectangular with a width of 25 cm to 60 cm and a length of 30 cm to 1.50 m. In one embodiment, the capture system (1) is rectangular with a width of 35 cm to 50 cm and from 40 cm to 45 cm.-In one embodiment, the capture system (1) is rectangular with a length of 40 cm to 1.40 m, from 50 cm to 1.30 m, from 60 cm to 1.20 m, from 70 cm to 1.10 m, from 80 cm to 1.00 m and from 85 cm to 95 cm.

[0052] For purposes of the present invention, the system (1) is brought to a temperature between approximately 0 to 40°C. In one embodiment, the system (1) is brought to a temperature approximately between 5 to 35°C, between 10 to 30°C and between 15 to 25°C.

[0053] For purposes of the present invention, the gas inlets (2) refer to hollow spaces that allow gases to enter the capture system (1). The gas inlets (2) are characterized by having a regular or irregular geometric shape, where the regular shapes are selected from equilateral triangle, square, regular pentagon, regular hexagon, regular heptagon and regular octagon, regular nonagon, regular decagon and circle. , while irregular geometric shapes are selected from triangle, quadrilateral, pentagon, hexagon, heptagon, octagon, nonagon, and decagon. Preferably, the geometric shape of the gas inlets (2) is selected from square, rectangle and circle. In addition, the gas inlets (2) of the present invention are made of a material selected from regenerated cellulose, rubber, cork, plastic, metals and alloys, glass, wood, clay, cardboard, porcelain, ceramics, paraffin waxes , microcrystalline waxes or mixtures thereof. Preferably the inputs of gases (2) is selected from plastic, metals and alloy, or mixtures thereof. The gas inlets (2) are characterized by having a smooth texture, relief, corrugated, rough, rough, smooth, opaque, shiny, soft, rigid or a mixture of them. Preferably, the texture of the gas inlets (2) is selected from smooth, embossed, soft, rigid, or a mixture thereof. Likewise, the gas inlets (2) of the present invention are further characterized by being modular or non-modular.

[0054] Particularly, the gas inlets (2) are circular with an area of

78 cm ² up to 3,600 cm ² . In one embodiment, the gas inlets (2) are circular with an area of 178 cm ² up to 3500 cm ² , 278 cm ² up to 3400 cm ² , 378 cm ² up to 3300 cm ² , 478 cm ² up to 3200 cm ² , 578 cm ² up to 3100 cm ² , 678 cm ² up to 3000 cm ² , 778 cm ² up to 2900 cm ² , 878 cm ² up to 2800 cm ² , 978 cm ² up to 2700 cm ² , 1078 cm ² up to 2600 cm ² , 1178 cm ² up to 2500 cm ² , 1278 cm ² up to 2400 cm ² , 1378 cm ² up to 2300 cm ² , 1478 cm ² up to 2200 cm ² , 1578 cm ² up to 2100 cm ² , 1678 cm ² up to 2000 cm ² and 1778 cm ² up to 1900 cm ² .

[0055] Particularly, the gas inlets (2) are square with an area of

100 cm ² up to 3,600 cm ² . In one embodiment, the gas inlets (2) are square with an area of 200 cm ² to 3,500 cm ² , 300 cm ² to 3,400 cm ² , 400 cm ² to 3,300 cm ² , 500 cm ² to 3,200 cm ² , 600 cm ² up to 3100 cm ² , 700 cm ² up to 3000 cm ² , 800 cm ² up to 2900 cm ² , 900 cm ² up to 2800 cm ² , 1000 cm ² up to 2700 cm ² , 1100 cm ² up to 2600 cm ² , 1200 cm ² up to 2500 cm ^2, 1300 cm ^{2 to 2400} cm ^2, 1400 cm ^{2 to 2300} cm ^2, 1500 cm ^{2 to 2200} cm ^2, 1600 cm ^{2 to 2100} cm ^2, 1700 cm ^{2 to 2000} cm ² and 1800 cm ^{2 to 1900} cm ² .

[0056] Particularly, the gas inlets (2) are rectangular with an area of 100 cm ² up to 3,600 cm ² . In one embodiment, the gas inlets (2) are rectangular with an area of 200 cm ² up to 3500 cm ² , 300 cm ² up to 3400 cm ² , 400 cm ² up to 3300 cm ² , 500 cm ² up to 3200 cm ² , 600 cm ² up to 3100 cm ² , 700 cm ² up to 3000 cm ^2, 800 cm ^{2 to 2900} cm ^2, 900 cm ^{2 to 2800} cm ^2, 1000 cm ^{2 to 2700} cm ^2, 1100 cm ^{2 to 2600} cm ^2, 1200 cm ^{2 to 2500} cm ^2, 1300 cm ^{2 to 2400} cm ² , 1400 cm ² up to 2300 cm ² , 1500 cm ² up to 2200 cm ² , 1600 cm ² up to 2100 cm ² , 1700 cm ² up to 2000 cm ² and 1800 cm ² up to 1900 cm ² .

[0057] For purposes of the present invention, air filters (3) refer to an element that removes solid particles, such as dust, pollen and even bacteria, from the air entering the system. Particularly, the air filters (3) of the present invention are selected from the group that includes high speed filters or flat filters, low speed filters or bag filters, rotary filters, high efficiency filters, electrostatic filters, absolute filters , or mixtures thereof. Specifically, high-speed filters or flat filters refer to filters that are located perpendicular to the direction of the air flow, these filters are made up of a stable and moisture-resistant cardboard frame and a filter blanket, where the filter mat has a large filtration surface allowing the dust that the air carries in suspension to be retained in its folds. On the other hand, low speed filters or bag filters refer to filters that are located at an angle with respect to the direction of the air that passes through them, these are also formed by a plastic front frame and each one of chemical fiber, synthetic fiber or fiberglass bags. Additionally, rotary filters refer to filters in which the filter material moves between two coils, one of which wraps the filter blanket and the other collects the used one. The drag is carried out by means of a motor that is activated by a differential pressure switch that detects the drop in air pressure when the filter is dirty. Likewise, high-efficiency filters refer to filters that have an efficiency greater than 99%, which are usually preceded by pre-filters to extend their life. In addition, electrostatic filters refer to air filters that pass between plates parallel to the direction of the air, between which there is a strong electrostatic ionization field and where the ionized contaminating particles are deposited at the outlet in another series of plates. And absolute filters refer to filters with higher efficiency where, together with the high demand for air purity, controlled air diffusion is also required, for example, air supply by laminar flow.

[0058] The air filters (3) connected to the upper surface of one or more gas inlets (2) are characterized by having a regular or irregular geometric shape, where the regular shapes are selected from equilateral triangle, square, pentagon regular, regular hexagon, regular heptagon, and regular octagon, regular nonagon, regular decagon, and circle, while irregular geometric shapes are selected from triangle, quadrilateral, pentagon, hexagon, heptagon, octagon, nonagon, and decagon. Preferably, the geometric shape of the air filters (3) is selected from triangle, square, rectangle, circle and rhombus.

In addition, the air filters (3) of the present invention are made of a material that is selected from cellulose, paper, foam, polyamide or nylon fibers, polyester fibers, aerified fibers, polyolefin fibers, chlorofibres, bicomponent fibers , derivatives of polyacrylonitrile, microfibers, nanofibers, or a mixture thereof. The air filters (3) are characterized by having a smooth, embossed, corrugated, rough, rough, smooth, opaque, shiny, soft, rigid texture or a mixture thereof. Preferably, the air filters (3) are selected from smooth, embossed, soft, rigid, or a mixture of them. Likewise, the air filters (3) of the present invention are further characterized by being modular or non-modular.

[0059] Particularly, the air filters (3) are circular with a diameter from 12 cm to 62 cm. In one embodiment, the air filters (3) are circular with a diameter between 22 cm to 52 cm and between 32 cm to 42 cm. [0060] Particularly, the air filters (3) are square with a base of

12 cm to 62 cm and a height of 12 cm to 62 cm. In one embodiment, the air filters (3) are square with a base between 22 cm to 52 cm and between 32 cm to 42 cm. In one embodiment, the air filters (3) are square with a height between 22 cm to 52 cm and between 32 cm to 42 cm.

[0061] Particularly, the air filters (3) are rectangular with a width of 12 cm to 62 cm and a length of 24 cm to 24 cm. In one embodiment, the air filters (3) are rectangular with a width between 22 cm to 52 cm and between 32 cm to 42 cm. In one embodiment, the air filters (3) are rectangular with a length between 34 cm to 114 cm, between 44 cm to 104 cm, between 54 cm to 94 cm and between 64 cm to 84 cm.

[0062] The impulsion fans (4) connected to the upper surface of one or more air filters (3) are a device powered by an electric motor, where the rotation of the impeller causes the air to move, the Air is sucked in from the inlet side of the fan (4) and exhausted from the outlet side of the fan (4). That is, the fan (4) allows air to enter and expels it towards the chemical converters (5). The impulsion fans (4) are characterized by having a regular or irregular geometric shape, where the regular shapes are selected from equilateral triangle, square, regular pentagon, regular hexagon, regular heptagon and regular octagon, regular nonagon, regular decagon and circle. , while irregular geometric shapes are selected from triangle, quadrilateral, pentagon, hexagon, heptagon, octagon, nonagon, and decagon. Preferably, the geometric shape of the impulsion fans (4) is selected from triangle, square, rectangle, circle and rhombus.

In addition, the impulsion fans (4) of the present invention are made of a material that is selected from regenerated cellulose, rubber, plastic, metals and alloys, or a mixture thereof. Preferably supply fans (4) is selected from plastic, metals and alloy, or mixtures thereof. The impulsion fans (4) are characterized by having a smooth, embossed, corrugated, rough, rough, soft, opaque, shiny, soft, rigid texture or a mixture thereof. Preferably, the impulsion fans (4) are selected from smooth, embossed, soft, rigid, or a mixture of them. Likewise, the impulsion fans (4) of the present invention are further characterized by being modular or non-modular.

[0063] Particularly, the impulsion fans (4) are circular with a length of 7 cm to 62 cm and a diameter of 22 cm to 62 cm. In one embodiment, the supply fans (4) are circular with a length of 17 cm to 52 cm, 27 cm to 42 cm and 32 cm to 37 cm. In one embodiment, the supply fans (4) are circular with a diameter of 32 cm to 52 cm and 37 cm to 47 cm.

[0064] Particularly, the delivery fans (4) are square with a base of 7 cm to 24 cm and a height of 7 cm to 24 cm. In one embodiment, the supply fans (4) are square with a base of 12 cm to 19 cm. In one embodiment, the supply fans (4) are square with a height of 12 cm to 19 cm.

[0065] Particularly, the impulsion fans (4) are rectangular with a width of 7 cm to 24 cm and a length of 7 cm to 24 cm. In one embodiment, the supply fans (4) are rectangular with a width of 12 cm to 19 cm. In one embodiment, the supply fans (4) are rectangular with a length of 12 cm to 19 cm. [0066] For purposes of the present invention, the cartridge (10) refers to a packaging system in which one or more chemical converters (5) are arranged. The cartridge (10) is characterized by having a regular or irregular geometric shape, where the regular shapes are selected from equilateral triangle, square, regular pentagon, regular hexagon, regular heptagon and regular octagon, regular nonagon, regular decagon and circle, while that irregular geometric shapes are selected from triangle, quadrilateral, pentagon, hexagon, heptagon, octagon, nonagon, and decagon. Preferably, the geometric shape of the cartridge (10) is selected from square, rectangle and circle. The cartridge (10) is characterized by having a smooth, embossed, corrugated, rough, rough, smooth, opaque, shiny, soft, rigid or mixed texture. thereof. Preferably, the texture of the cartridge (10) is selected from smooth, embossed, soft, rigid, or a mixture thereof. Likewise, the cartridge 10 of the present invention is further characterized by being modular or non-modular.

[0067] The cartridge (10) is selected from a closed cartridge (10a) or an open cartridge (10b) as seen in Figure 2 and Figure 3, respectively.

Additionally, the closed cartridge (10a) and the open cartridge (10b) comprise one or more side walls (12) and one or more bases (13). Preferably, the closed cartridge (10a) is made up of four side walls (12) and a base (13) as shown in Figure 2. For its part, the open cartridge (10b) is made up of three side walls (12) and a base (13) as seen in Figure 3.

[0068] The side walls (12) are characterized by having a regular or irregular geometric shape, where the regular shapes are selected from equilateral triangle, square, regular pentagon, regular hexagon, regular heptagon and regular octagon, regular nonagon, regular decagon and circle, while irregular geometric shapes are selected from triangle, quadrilateral, pentagon, hexagon, heptagon, octagon, nonagon, and decagon. Preferably, the geometric shape of the side walls (12) are selected from square, rectangle and circle. The side walls (12) are characterized by having a smooth, embossed, corrugated, rough, rough, smooth, opaque, shiny, soft, rigid texture, or a mixture thereof. Preferably, the texture of the sidewalls 12 is selected from smooth, embossed, soft, rigid, or a mixture thereof. Likewise, the side walls (12) of the present invention are further characterized by being modular or non-modular.

[0069] Particularly, the cartridge (10) comprises three or four square side walls (12) with a base of 21 cm to 1.22 m and a height of 4 cm to 12 cm. In one embodiment, square side walls 12 have a base of 31 cm to 1.12 m, 41 cm to 1.02 m, 51 cm to 92 cm, and 61 cm to 82 cm.

[0070] Particularly, the closed cartridge (10a) of Figure 2 comprises four rectangular side walls (12), where the side walls (12a) and (12c) have a length of 21 cm to 1.22 m and a width of 10 cm to 62 cm and the side walls 12b and 12d have a length of 21 cm to 2.44 m and a width of 10 cm to 62 cm. In one embodiment, the side walls 12a and 12c are 31 cm to 1.12 m long, 41 cm to 2.02 m long, 51 cm to 92 cm long, 61 cm to 82 cm long, and 66 cm to 82 cm long. cm to 77 cm. In one embodiment, the side walls 12a and 12c have a width of 20 cm to 52 cm and 30 cm to 42 cm. In one embodiment, the side walls 12b and 12d have a length of 31 cm to 2.34 m, 41 cm to 2.24 m, 51 cm to 2.14 m, 61 cm to 2, 04 m, from 71 cm to 1.91 m, from 81 cm to 1.81 m, from 91 cm to 1.71 m, 1.01 m to 1.61 m, from 1.11 m to 1.51 m, from 1.21m to 1.41m and 1.25m to 1.36m. In one embodiment, the side walls 12b and 12d have a width of 20 cm to 52 cm and 30 cm to 42 cm.

[0071] Particularly, the open cartridge (10b) of Figure 3 comprises three rectangular side walls (12), where the side walls (12a) and (12c) have a length of 21 cm to 1.22 m and a width of 10 cm to 62 cm and the side wall (12b) has a length of 21 cm to 2.44 m and a width of 10 cm to 62 cm. In one embodiment, the side walls 12a and 12c are 31 cm to 1.12 m long, 41 cm to 2.02 m long, 51 cm to 92 cm long, 61 cm to 82 cm long, and 66 cm to 82 cm long. cm to 77 cm. In one embodiment, the side walls 12a and 12c have a width of 20 cm to 52 cm and 30 cm to 42 cm. In one embodiment, the side wall 12b has a length of 31 cm to 2.34 m, 41 cm to 2.24 m, 51 cm to 2.14 m, 61 cm to 2.04 m, 71cm to 1.91m, 81cm to 1.81m, 91cm to 1.71m, 1.01m to 1.61m, 1.11m to 1.51m, 1.21m 1.41m and 1.25m to 1.36m. In one embodiment, the side wall 12b has a width of 20 cm to 52 cm and 30 cm to 42 cm.

[0072] The side walls (12) are joined perpendicularly to one or more bases (13) forming the perimeter of the cartridge (10). Preferably, the cartridge (10) comprises a base (13). The bases (13) are perforated or hollow, and these are characterized by having a regular or irregular geometric shape, where the regular shapes are selected from equilateral triangle, square, regular pentagon, regular hexagon, regular heptagon and regular octagon, regular nonagon , regular decagon, and circle, while irregular geometric shapes are selected from triangle, quadrilateral, pentagon, hexagon, heptagon, octagon, nonagon, and decagon. Preferably, the geometric shape of the bases (13) is selected from square, rectangle and circle. The bases (13) are characterized by having a smooth, embossed, corrugated, rough, rough, soft, opaque, shiny, soft, rigid texture, or a mixture thereof. Preferably, the texture of the bases (13) is selected from smooth, embossed, soft, hard, or a mixture thereof.

[0073] Particularly, the cartridge (10) comprises a circular base (13) with a diameter of 10 cm to 60 cm. In one embodiment, the circular base (13) comprises a diameter of 20 cm to 50 cm and 30 to 40 cm. cm. [0074] Particularly, the cartridge (10) comprises a square base (13) with a base of 60cm to 1.20m and a height of 60cm to 1.20m. In one embodiment, the square base (13) has a base of 70 cm to 1.10 m, 80 cm to 1.00 m, and 85 cm to 95 cm. In one embodiment, the square base (13) with a height of 70 cm to 1.10 m, 80 cm to 1.00 m, and 85 cm to 95 cm.

[0075] Particularly, the cartridge (10) comprises a rectangular base (13) with a width of 60 cm to 1.20 and a length of 1.20 m to 2.44 m. In one embodiment, a rectangular base (13) with a width of 70 cm to 1.10 m, 80 cm to 1.00 m, and 85 cm to 95 cm. In one embodiment, the rectangular base (13) with a length of 1.30m to 2.34m, 1.40m to 2.24m, 1.50m to 2.14m, 1.60m to 2, 24 m, from 1.70 m to 2.14 m, from 1.80 m to 2.04 m and from 1.90 m to 1.94 m.

[0076] The cartridge (10) is characterized by being a packaging system that, in addition to comprising the non-catalytic chemical converters (5), also comprises a material plate without a chemical converter (6) and a perforated plate with a hollow center (11). ), as seen in Figure 4.

[0077] For purposes of the present invention, non-catalytic chemical converters (5) refer to chemical agents responsible for capturing and transforming pollutants, particularly nitrogen oxides (NOx), where said converters are found sequentially. Additionally, the non-catalytic chemical converters (5) are characterized by being liquid, solid or gas. Preferably, the chemical converters (5) of the present invention are solid. Likewise, the non-catalytic chemical converters (5) of the present invention are characterized by being in a fixed bed or a moving bed. Particularly, a fixed bed is constituted by a compact and immobile filling of solid pellets, in the present development said solid pellets correspond to non-catalytic chemical converters (5), in which the solid particles rest on enzymes from others to the bottom of the container that contains it, and where in addition said non-catalytic and solid chemical converters (5) comprise a particle diameter between approximately 0.2 to 1.5 mm in diameter. In a preferred embodiment, the chemical converters comprise a particle diameter between approximately 0.1 to 1.0 mm. For its part, a moving bed is characterized in that a fluid (gas) is passed through a solid granular material at a speed of approximately 16 to 30 m/s to suspend the solid, keeping it in constant motion. Preferably, the solid non-catalytic chemical converters (5) of the present invention are in a fixed bed.

[0078] The non-catalytic chemical converters (5) in a fixed and moving bed, furthermore, are characterized by being a geometric or solid body. A solid refers to a three-dimensional geometric figure (length, width and height) that occupies a place in space and therefore has a volume. Specifically, the solids are selected from polyhedra and round bodies. Polyhedrons are geometric solids with many faces and they are flat, in particular polyhedrons are characterized in that they contain: i) faces that refer to flat surfaces that limit the polyhedron, ii) edges that refer to the sides that make up each face, and iii) vertices that refer to the points where the edges intersect. The polyhedrons are regular or irregular polyhedra, where the regular polyhedrons are those whose faces are equal regular polygons, of the same size, with vertices in which the same number of faces meet and with identical angles; and irregular polyhedrons are those with at least one face with a polygonal shape different from the others. Particularly, regular polyhedra are selected from regular tetrahedron, regular hexahedron, regular octahedron, regular dodecahedron, regular icosahedron. Irregular polyhedrons are selected from prism, pyramid, frustum of pyramid or mixture thereof. On the other hand, round bodies are those solid geometric figures composed of curved surfaces in their entirety or by flat and curved surfaces. In particular, round bodies are selected from cone, truncated cone, sphere, cylinder, or mixtures thereof. Preferably, the solid non-catalytic chemical converters (5) in a fixed bed are selected from lamellar shapes, regular tetrahedron, regular hexahedron or a mixture thereof. Additionally, the non-catalytic chemical converters (5) in a moving bed are selected from conical, cylindrical shapes, or a mixture thereof. Preferably, the solid non-catalytic chemical converters (5) are in a laminar fixed bed. Likewise, the non-catalytic chemical converters (5) of the present invention are further characterized by being modular or non-modular. [0079] Particularly, the non-catalytic chemical converters (5) are distributed in laminar form with the following dimensions with a height of 2 mm to 20 mm, a width of 4 cm to 60 cm and a length of 25 cm to 50 cm. In one embodiment, the non-catalytic chemical converters (5) are distributed in laminar form with a height of 7 mm to 15 mm.

In one embodiment, the non-catalytic chemical converters (5) are distributed in laminar form with a width of 14 cm to 50 cm, 24 cm to 40 cm, and 29 cm to 35 cm. In one embodiment, the non-catalytic chemical converters (5) are distributed in laminar form with a length of 30 cm to 45 cm, and 35 cm to 40 cm.

[0080] Particularly, the non-catalytic chemical converters (5) are cylindrical with a diameter of 10 cm to 60 cm. and a height of 2mm to 20mm. In one embodiment, the non-catalytic chemical converters (5) are cylindrical with a diameter of 20 cm to 50 cm and 30 cm to 40 cm. the non-catalytic chemical converters (5) are cylindrical with a height of 4 mm to 16 mm and 8 mm to 12 mm.

[0081] Similarly, the solid non-catalytic chemical converters (5) are selected from a group comprising carbonates, metal hydroxides, or mixtures thereof, where the capture system (1) comprises two or more families of non-catalytic chemical converters (5) sequentially, where the number of chemical converters (5) will depend on the degree of air pollution and the time of interest for their replacement. Preferably, the functional (reactive) group of the first family also involves the elements Na, K, Ca, Li, NH ₄ , Mg, among others, or mixtures of these, which are located in a fixed bed in laminar form; and the second group of chemical converters corresponds to the family of inorganic carbonates, or mixtures thereof, which are located in a fixed bed in laminar form. Furthermore, the non-catalytic chemical converters (5) are characterized by being modular or non-modular. Additionally, the chemical converters (5) are found in an amount from lg to lkg in fixed bed sheets and between 0.2 kg up to 1000 kg in the moving bed mode. In one embodiment, the non-catalytic chemical converters (5) are found in an amount of 100 g to 900 g, 200 g to 800 g, 300 g to 700 g, 400 g to 600 g and 450 g to 550 g in sheets of fixed bed . In one embodiment, the chemical converters (5) are in a quantity from 100.2 kg to 900 kg, from 200.2 kg to 800 kg, from 300.2 kg to 700 kg, from 400.2 kg to 600 kg and from 450.2 kg to 550 kg in the moving bed mode. [0082] For purposes of the present invention, the non-catalytic chemical converters (5) are at a temperature between approximately 0 to 40 °C. In one embodiment, the temperature is between 5 to 35°C, between 10 to 30°C and between 15 to 25°C. [0083] For purposes of the present invention, the material plate without chemical converter (6) refers to a prevention material to prevent the escape of particulate material. In particular, the material can be selected from cellulose fiber paper, metals, polymers, a mixture of cotton gauze placed between two aluminum meshes, sponge, cardboard. The filter paper is impregnated with phenolic, epoxy or acrylic resins. The metals are selected from a group comprising steel, iron, nickel, copper, or mixtures thereof. The polymers are selected from a group comprising polyurethanes, polyethylene, polyvinyl chloride, polystyrene, polyamides, linear low density polyethylenes (LLDPE), low density polyethylenes (LDPE), polyethylene terephthalate (PET), or mixtures thereof.

Preferably, the material plate without chemical converter (6) are polymeric sheets. Preferably, the material plate without chemical converter (6) is made of a synthetic polymer of biodegradable material with a low carbon footprint. Additionally, the material plate without chemical converter (6) can be porous, a grid, a filter, a sieve, or any material that allows the passage of air efficiently. [0084] Particularly, the material plate without chemical converter (6) is porous in a circular, triangular, square, rectangular shape or any geometric shape that the mentioned cartridge may have.

[0085] Particularly, the material plate without chemical converter (6) is a grid of fine pores that prevent the escape of the non-catalytic chemical converter (5) and in turn allows the efficient passage of air.

[0086] In particular, the material plate without chemical converter (6) is a filter that has the property of capturing polluting gases (NOx).

[0087] In particular, the plate of material without chemical converter (6) is a sieve that allows the separation of particulate material and polluting gases present in the air. [0088] The cartridge packaging system (10) is made up of a perforated plate with a hollow center (11) in the lower part of the cartridge (10), a material plate without a chemical converter (6) connected to the upper surface of the perforated plate with hollow center (11), one or more chemical converters (5) or the mixture thereof connected to the upper surface of the plate of material without chemical converter (6), a plate of material without chemical converter ( 6) connected to the upper surface of one or more chemical converters (5) or the mixture thereof, a perforated plate with hollow center (11) connected to the upper surface of the material plate without chemical converter (6), such as shown in Figure 3, 4 and 5.

[0089] For purposes of the present invention, extraction fans

(7) connected to the upper part of the cartridge (10) and to the lower part of the air outlet (8), said extraction fans (7) refer to any conventional air extraction system that allows the rapid exit of air purified. That is, the fan (7) allows air to enter and expels it towards the air outlet (7). The extraction fans (7) are characterized by having a regular or irregular geometric shape, where the regular shapes are selected from equilateral triangle, square, regular pentagon, regular hexagon, regular heptagon and regular octagon, regular nonagon, regular decagon and circle. , while irregular geometric shapes are selected from triangle, quadrilateral, pentagon, hexagon, heptagon, octagon, nonagon, and decagon. Preferably, the geometric shape of the extraction fans (7) is selected from triangle, square, rectangle, circle and rhombus. In addition, the extraction fans (7) of the present invention are made of a material that is selected from regenerated cellulose, rubber, cork, plastic, metals and alloys, glass, wood, clay, cardboard, porcelain, ceramics, paraffin waxes , microcrystalline waxes or mixtures thereof. Preferably, the extraction fans (7) are selected from plastic, metal and alloy, or a mixture thereof. The extraction fans (7) are characterized by having a smooth, embossed, corrugated, rough, rough, soft, opaque, shiny, soft, rigid texture or a mixture thereof. Preferably, the extraction fans (7) are selected from smooth, embossed, soft, rigid, or a mixture thereof. Likewise, the extraction fans (7) of the present invention are further characterized by being modular or non-modular.

[0090] Particularly, the extraction fans (7) are square with a base of 10 cm to 1.20 m and a height of 10 cm to 1.20 m. Additionally, the length is from 6 cm to 90 cm. In one embodiment, the extraction fans (7) are square with a base of 20 cm to 1.10 m, 30 cm to 1.00 m, 40 cm to 90 cm, 50 cm to 80 cm and 60 cm. cm to 70 cm. In one embodiment, the extraction fans (7) are square with a height of 10 cm to 1.20 m, 20 cm to 1.10 m, 30 cm to 1.00 m, 40 cm to 90 cm, from 50 cm to 80 cm and from 60 cm to 70 cm. In one embodiment, the length is from 6 cm to 90 cm, 16 cm to 80 cm, 26 cm to 70 cm, 36 cm to 60 cm, and 46 cm to 50 cm.

[0091] Particularly, the extraction fans (7) are rectangular with a width of 10 cm to 1.20 m and a length of 10 cm to 1.20 m. Additionally, it comprises a length that is between 6 cm and 90 cm. In one embodiment, the extraction fans (7) are rectangular with a width of 20 cm to 1.10 m, 30 cm to 1.00 m, 40 cm to 90 cm, 50 cm to 80 cm and 60 cm. cm to 70 cm. In one embodiment, the extraction fans (7) are rectangular with a length of 20 cm to 1.10 m, 30 cm to 1.00 m, 40 cm to 90 cm, 50 cm to 80 cm and 60 cm. cm to 70 cm. In one embodiment, the length is from 6 cm to 90 cm, 16 cm to 80 cm, 26 cm to 70 cm, 36 cm to 60 cm, and 46 cm to 50 cm.

[0092] For their part, the gas outlets (8) refer to the spaces that allow the exit of gases from the capture system (1). The gas outlets (8) are characterized by having a regular or irregular geometric shape, where the regular shapes are selected from equilateral triangle, square, regular pentagon, regular hexagon, regular heptagon and regular octagon, regular nonagon, regular decagon and circle, while irregular geometric shapes are select from triangle, quadrilateral, pentagon, hexagon, heptagon, octagon, nonagon, and decagon. Preferably, the geometric shape of the gas outlets (8) is selected from square, rectangle and circle. In addition, the gas outlets (8) of the present invention are made of a material selected from regenerated cellulose, rubber, cork, plastic, metals and alloys, glass, wood, clay, cardboard, porcelain, ceramics, paraffin waxes , microcrystalline waxes or mixtures thereof. Preferably, the gas outlets (8) are selected from plastic, metal and alloy, or a mixture thereof. The gas outlets (8) are characterized by having a smooth texture, relief, corrugated, rough, rough, soft, opaque, shiny, soft, rigid or a mixture of them. Preferably, the texture of the gas outlets (8) is selected from smooth, embossed, soft, rigid, or a mixture thereof. Likewise, the gas outlets (8) of the present invention are further characterized by being modular or non-modular.

[0093] Particularly, the gas outlets (8) are circular with a diameter of 10 cm to 60 cm. In one embodiment, the gas outlets (8) are circular with a diameter of 20 cm to 50 cm, 30 cm to 40 cm.

[0094] Particularly, the gas outlets (8) are square with a base of 10 cm to 60 cm and a height of 10 to 60 cm. In one embodiment, the gas outlets (8) are square with a base of 20 cm to 50 cm, 30 cm to 40 cm. In one embodiment, the gas outlets (8) are square with a height of 20 cm to 50 cm, 30 cm to 40 cm. [0095] Particularly, the gas outlets (8) are rectangular with a width of 10 to 60 cm and a length of 25 to 120 cm. In one embodiment, the gas outlets (8) are rectangular with a width of 20 cm to 50 cm, 30 cm to 40 cm. In one embodiment, the gas outlets (8) are rectangular with a length of 35 cm to 110 cm, 45 cm to 100 cm, 55 cm to 90 cm, 65 cm to 80 cm and 70 cm to 75 cm. .

[0096] In one embodiment of the present invention, as seen in Fig.

Figure 1, the capture system (1) comprises a gas inlet (2) located in the lower part of the capture system (1); an air filter (3) connected to the upper part of the gas inlet (2); a supply fan (4) connected to the upper part of the air filters (3); a cartridge (10) located on the upper surface of the impulsion fan (4), where the cartridge (10) in turn comprises a chemical converter (5), two plates of material without chemical converters (6) connected to the surface top and bottom of the chemical converter (5) and two perforated plates with a hollow center (11) connected to the top and bottom of the material plates without chemical converters (6), as shown in Figure 5; an extraction fan (7) located on top of a cartridge (10); a gas outlet (7) connected to the upper surface of an extraction fan (7), where the chemical converters are in a solid state, and where the chemical converters are also in a fixed bed.

[0097] In one embodiment of the present invention, as seen in Fig.

Figure 1, the capture system (1) comprises a gas inlet (2) located in the lower part of the capture system (1); an air filter (3) connected to the upper part of the gas inlet (2); a supply fan (4) connected to the upper part of the air filters (3); a cartridge (10) located on the upper surface of the impulsion fan (4), where the cartridge (10) in turn comprises a chemical converter (5), where the chemical converter is a carbonate, two plates of material without chemical converters (6) connected to the upper surface and bottom of the chemical converter (5) and two perforated plates with a hollow center (11) connected to the top and bottom of the material plates without chemical converters (6), as shown in Figure 5; an extraction fan (7) located on top of a cartridge (10); a gas outlet (7) connected to the upper surface of an extraction fan (7), where the chemical converters are in a solid state, and where the chemical converters are also in a fixed bed.

[0098] In one embodiment of the present invention, as shown in Figure 1, the capture system (1) comprises a gas inlet (2) located in the lower part of the capture system (1); an air filter (3) connected to the upper part of the gas inlet (2); a supply fan (4) connected to the upper part of the air filters (3); a cartridge (10) located on the upper surface of the impulsion fan (4), where the cartridge (10) in turn comprises a chemical converter (5), where the chemical converter is a hydroxide, two plates of material without chemical converters (6) connected to the top and bottom surface of the chemical converter (5) and two hollow center perforated plates (11) connected to the top and bottom of the material plates without chemical converters (6), as shown in Figure 5; an extraction fan (7) located on top of a cartridge (10); a gas outlet (7) connected to the upper surface of an extraction fan (7), where the chemical converters are in a solid state, and where the chemical converters are also in a fixed bed. [0099] In one embodiment of the present invention, as seen in Fig.

Figure 1, the capture system (1) comprises a gas inlet (2) located in the lower part of the capture system (1); an air filter (3) connected to the upper part of the gas inlet (2); a supply fan (4) connected to the upper part of the air filters (3); a cartridge (10) located on the upper surface of the impulsion fan (4), where in turn the cartridge (10) comprises a chemical converter (5), where the chemical converter is a mixture of carbonates and hydroxides, two plates of material without chemical converters (6) connected to the upper and lower surface of the chemical converter (5) and two perforated plates with a hollow center (11) connected to the upper and lower part of the material plates without chemical converters (6), as shown in Figure 5; an extraction fan (7) located on top of a cartridge (10); a gas outlet (7) connected to the upper surface of an extraction fan (7), where the chemical converters are in a solid state, and where the chemical converters are also in a fixed bed.

[0100] In one embodiment of the present invention, as seen in Fig.

Figure 6, the capture system (1) comprises a gas inlet (2) located in the lower part of the capture system (1); an air filter (3) connected to the upper part of the gas inlet (2); a supply fan (4) connected to the upper part of the air filters (3); a cartridge (10) located on the upper surface of the impulsion fan (4), where the cartridge (10) in turn comprises two chemical converters (5), four plates of material without chemical converters (6) connected to the surface top and bottom of the chemical converter (5) and four perforated plates with a hollow center (11) connected to the top and bottom of the material plates without chemical converters (6), as shown in Figure 4; an extraction fan (7) located on top of a cartridge (10); a gas outlet (7) connected to the upper surface of an extraction fan (7), where the chemical converters are in a solid state, and where the chemical converters are also in a fixed bed.

[0101] In one embodiment of the present invention, as seen in Fig.

Figure 6, the capture system (1) comprises a gas inlet (2) located in the lower part of the capture system (1); an air filter (3) connected to the top top of the gas inlet (2); a supply fan (4) connected to the upper part of the air filters (3); a cartridge (10) located on the upper surface of the impulsion fan (4), where the cartridge (10) in turn comprises two chemical converters (5), where the first chemical converter (5) corresponds to a carbonate and the second chemical converter (5) corresponds to a hydroxide, four plates of material without chemical converters (6) connected to the upper and lower surface of the chemical converter (5) and four perforated plates with hollow center (11) connected to the upper part and bottom of the plates of material without chemical converters (6), as seen in Figure 4; an extraction fan (7) located on top of a cartridge (10); a gas outlet (7) connected to the upper surface of an extraction fan (7), where the chemical converters are in a solid state, and where the chemical converters are also in a fixed bed.

[0102] In one embodiment of the present invention, as seen in Fig.

Figure 6, the capture system (1) comprises a gas inlet (2) located in the lower part of the capture system (1); an air filter (3) connected to the upper part of the gas inlet (2); a supply fan (4) connected to the upper part of the air filters (3); a cartridge (10) located on the upper surface of the impulsion fan (4), where the cartridge (10) in turn comprises two chemical converters (5), where the first chemical converter (5) corresponds to a hydroxide and the second chemical converter (5) corresponds to a carbonate, four plates of material without chemical converters (6) connected to the upper and lower surface of the chemical converter (5) and four perforated plates with hollow center (11) connected to the upper part and bottom of the plates of material without chemical converters (6), as seen in Figure 4; an extraction fan (7) located on top of a cartridge (10); a gas outlet (7) connected to the upper surface of an extraction fan (7), where the chemical converters are in a solid state, and where the chemical converters are also in a fixed bed. [0103] In one embodiment of the present invention, as seen in Fig.

Figure 6, the capture system (1) comprises a gas inlet (2) located in the lower part of the capture system (1); an air filter (3) connected to the upper part of the gas inlet (2); a supply fan (4) connected to the upper part of the air filters (3); a cartridge (10) located on the upper surface of the impulsion fan (4), where the cartridge (10) in turn comprises two chemical converters (5), where the first chemical converter (5) corresponds to a mixture of carbonate and hydroxide and the second chemical converter (5) corresponds to a mixture of carbonate and hydroxide, four plates of material without chemical converters (6) connected to the upper and lower surface of the chemical converter (5) and four perforated plates with hollow center (11) connected to the top and bottom of the material plates without chemical converters (6), as seen in Figure 4; an extraction fan (7) located on top of a cartridge (10); a gas outlet (7) connected to the upper surface of an extraction fan (7), where the chemical converters are in a solid state, and where the chemical converters are also in a fixed bed.

[0104] In one embodiment of the present invention, as seen in Fig.

Figure 7, the capture system (1) comprises a gas inlet (2) located in the lower part of the capture system (1); an air filter (3) connected to the upper part of the gas inlet (2); a supply fan (4) connected to the upper part of the air filters (3); a cartridge (10) located on the upper surface of the impulsion fan (4), where the cartridge (10) in turn comprises three chemical converters (5), six plates of material without chemical converters (6) connected to the surface top and bottom of the chemical converter (5) and six perforated plates with a hollow center (11) connected to the top and bottom of the material plates without chemical converters (6), as shown in Figure 4; a extraction fan (7) located on top of a cartridge (10); a gas outlet (7) connected to the upper surface of an extraction fan (7), where the chemical converters are in a solid state, and where the chemical converters are also in a fixed bed.

[0105] In one embodiment of the present invention, as seen in Fig.

Figure 7, the capture system (1) comprises a gas inlet (2) located in the lower part of the capture system (1); an air filter (3) connected to the upper part of the gas inlet (2); a supply fan (4) connected to the upper part of the air filters (3); a cartridge (10) located on the upper surface of the impulsion fan (4), where the cartridge (10) in turn comprises three chemical converters (5), where the first chemical converter (5) corresponds to hydroxide, the second chemical converter (5) corresponds to carbonate, and the third chemical converter (5) corresponds to a mixture of hydroxide and carbonate, six plates of material without chemical converters (6) connected to the upper and lower surface of the chemical converter (5) and six perforated plates with hollow center (11) connected to the top and bottom of the material plates without chemical converters (6), as seen in Figure 4; an extraction fan (7) located on top of a cartridge (10); a gas outlet (7) connected to the upper surface of an extraction fan (7), where the chemical converters are in a solid state, and where the chemical converters are also in a fixed bed.

[0106] In one embodiment of the present invention, as seen in Fig.

Figure 7, the capture system (1) comprises a gas inlet (2) located in the lower part of the capture system (1); an air filter (3) connected to the upper part of the gas inlet (2); a supply fan (4) connected to the upper part of the air filters (3); a cartridge (10) located on the upper surface of the impulsion fan (4), where in turn the cartridge (10) comprises three chemical converters (5), where the first chemical converter (5) corresponds to hydroxide, the second chemical converter (5) corresponds to hydroxide, and the third chemical converter (5) corresponds to a mixture of hydroxide and carbonate, six plates of material without chemical converters (6) connected to the top and bottom surface of the chemical converter (5) and six perforated plates with hollow center (11) connected to the top and bottom of the material plates without chemical converters (6), as it is observed in Figure 4; an extraction fan (7) located on top of a cartridge (10); a gas outlet (7) connected to the upper surface of an extraction fan (7), where the chemical converters are in a solid state, and where the chemical converters are also in a fixed bed.

[0107] In one embodiment of the present invention, as seen in Fig.

Figure 7, the capture system (1) comprises a gas inlet (2) located in the lower part of the capture system (1); an air filter (3) connected to the upper part of the gas inlet (2); a supply fan (4) connected to the upper part of the air filters (3); a cartridge (10) located on the upper surface of the impulsion fan (4), where the cartridge (10) in turn comprises three chemical converters (5), where the first chemical converter (5) corresponds to carbonate, the second chemical converter (5) corresponds to carbonate, and the third chemical converter (5) corresponds to a mixture of hydroxide and carbonate, six plates of material without chemical converters (6) connected to the upper and lower surface of the chemical converter (5) and six perforated plates with hollow center (11) connected to the top and bottom of the material plates without chemical converters (6), as seen in Figure 4; an extraction fan (7) located on top of a cartridge (10); a gas outlet (7) connected to the upper surface of an extraction fan (7), where the chemical converters are in a solid state, and where the chemical converters are also in a fixed bed. [0108] In one embodiment of the present invention, as seen in Fig.

Figure 7, the capture system (1) comprises a gas inlet (2) located in the lower part of the capture system (1); an air filter (3) connected to the upper part of the gas inlet (2); a supply fan (4) connected to the upper part of the air filters (3); a cartridge (10) located on the upper surface of the impulsion fan (4), where in turn the cartridge (10) comprises three chemical converters (5), where the first chemical converter (5) corresponds to a mixture of hydroxide and carbonate, the second chemical converter (5) corresponds to carbonate, and the third chemical converter (5) corresponds to hydroxide, six material plates without chemical converters (6) connected to the upper and lower surface of the chemical converter (5) and six perforated plates with hollow center (11) connected to the top and bottom of the material plates without chemical converters (6), as seen in Figure 4; an extraction fan (7) located on top of a cartridge (10); a gas outlet (7) connected to the upper surface of an extraction fan (7), where the chemical converters are in a solid state, and where the chemical converters are also in a fixed bed.

[0109] In one embodiment of the present invention, as shown in Figure 7, the capture system (1) comprises a gas inlet (2) located in the lower part of the capture system (1); an air filter (3) connected to the upper part of the gas inlet (2); a supply fan (4) connected to the upper part of the air filters (3); a cartridge (10) located on the upper surface of the impulsion fan (4), where in turn the cartridge (10) comprises three chemical converters (5), where the first chemical converter (5) corresponds to a mixture of hydroxide and carbonate, the second chemical converter (5) corresponds to carbonate, and the third chemical converter (5) corresponds to a mixture of hydroxide and carbonate, six plates of material without chemical converters (6) connected to the upper and lower surface of the chemical converter (5) and six hollow center perforated plates (11) connected to the top and bottom of the material plates without chemical converters (6), as seen in Figure 4; an extraction fan (7) located on top of a cartridge (10); a gas outlet (7) connected to the upper surface of an extraction fan (7), where the chemical converters are in a solid state, and where the chemical converters are also in a fixed bed.

EXAMPLES Example 1: experimental evaluation of the capture of NO? at a toxic concentration.

[0110] An example of the capture system (1) consists of the use of sheets of chemical converters (5) selected from (NFL^CCb solid (family of carbonates) and Al(OH)3 solid (family of hydroxides), in where said sheets of chemical converters (5) are in layers of 1 g, respectively (see Figure 6).These sheets of chemical converters (5) were placed on porous sheets along a 50 mL Falcon tube with pins for gas inlet (2) and gas outlet (8).The amount of gas used for the NO2 capture studies was diluted in nitrogen to a concentration of 110 ppm and this was stabilized in the capture system (1) by an approximate time of 30 minutes to reach the "stable flow" condition. Particularly, the mass flow used during the experiment was 1.3 L/min (at said concentration) and the average temperature recorded by the capture system (1) during the experiments was 20 ° C. The time that was done pa sar, the gas mixture, through the capture system (1) was 10 min.

[0111] The general instrumentation system used to evaluate the capture capacity of the chemical converter sheets (5) was a gas sensor system (HORIBA Multi-Component Gas Analyzer / VA-5112G), with a mixer (Environics Gas Dilution, System Series 4040), a sampler (M&C Gas Conditioning Unit with Temperature controller Series CSS); two flow controller systems (Precision Gas Mass Flow Controller MCS-Series / M-Series) and the equipment was managed with the C02REMO software.

[0112] Figure 8 shows the results of the capture test in 2 main phases. First, phase 1 shows a stabilization phase of the gas mixture (N2 + NO2) up to 110 ppm (1.3 L/min) which was carried out for 30 min "steady flow condition". Secondly, in phase 2 it is possible to show that from the first moment that the gas mixture passes through the capture system, the slope (Figure 8) decreases significantly to a lower value. This result demonstrates the capture capacity of the chemical converter sheets (4) with an efficiency of approximately 90%, that is to say that of the 110 ppm (1.3 L/min) that enter or pass through the converter system, when leaving this, the HORIBA NO2 sensor only detects 10 ppm.

Example 2

[0113] Results similar to those shown in Example 1 were observed with other non-catalytic chemical converters (5) of the families of carbonates and hydroxides, as shown below:

• Mg(OH)2, LiOH, KOH, and the other corresponding metals of the hydroxide family in the solid state in the first layer of the experimental system.

• With any of the carbonates (attached to the different metals) in sheet 2 of the studied system. • With the different mixes, in different proportions, of the different families of the aforementioned solid-state converters.

• Even the results with only one, from any of the families (in solid state), also have the ability to reduce NO2 from the gas stream.

[0114] This shows that the capture of NO2 can be carried out efficiently with the different types of sheets of chemical converters (5) solids (mentioned) individually, or any of their mixtures, at room temperature, which suggests that said capture system (1) has application for indoor and outdoor environments under environmental conditions with the help of a conventional air drive system that allows direct contact with such sheets of chemical converters (5). [0115] For the above reasons, it is evident that the direct NO2 capture system (1) from the air is easy and practical to handle for various applications, air handling engineering, in interior spaces and also for purification systems in cities. In addition, it has a very low carbon and energy footprint, which means that, at the same time, it is economical, environmentally friendly and does not release secondary compounds that are toxic or harmful to health.

[0116] It should be understood that the present development is not limited to the modalities described and illustrated, because as will be evident to a person versed in the matter, there are possible variations and modifications that do not deviate from the spirit of the development, which only is defined by the following claims. LIST OF PARTS

(1) capture system;

(2) gas inlet;

(3) air filter;

(4) supply fan;

(5) chemical converters;

(6) material plate without chemical converter;

(7) extraction fan;

(8) gas outlets;

(9) electronic control system;

(10) cartridge;

(11) perforated plate with hollow center;

(12) sidewalls;

(13) basis.

Claims

1. A capture system (1) to remove contaminants from the air comprising: one or more gas inlets (2) one or more air filters (3) one or more supply fans (4) one or more cartridges (10 ) comprising one or more non-catalytic chemical converters (5); one or more extraction fans (7) one or more gas outlets (8) where the chemical converters are in solid state.

2. The system of claim 1, wherein the one or more gas inlets are located in the lower part of the capture system (1).

3. The system of claim 1, wherein one or more air filters (3) are connected to the top of one or more gas inlets (2).

4. The system of claim 1, wherein one or more supply fans (4) are connected to the top of one or more air filters (3).

5. The system of claim 1, wherein one or more cartridges (10) are located on top of one or more supply fans (4).

6. The system of claim 1 wherein one or more extraction fans (7) are connected to the top surface of one or more cartridges (10).

7. The system of claim 1, wherein one or more gas outlets (8) are located on the upper surface of one or more extraction fans (6).

8. The capture system (1) according to claim 1 further comprising one or more electronic control systems (9) located in the upper part of one or more gas outlets (7), wherein said control system electronic (8) does not block the gas that comes out.

The capture system (1) according to claim 1, wherein the one or more cartridges (10) further comprise one or more hollow center perforated plates (11).

10. The system of claim 1 wherein the one or more cartridges further comprise one or more plates of material without chemical converter (6).

11. The capture system (1) according to claim 1, wherein the chemical converters (5) are selected from carbonates, metal hydroxides, or mixtures of these.

12. The capture system (1) according to claim 1, wherein the chemical converters (5) are selected from a group comprising aluminum, sodium, ammonium, potassium, lithium, calcium, magnesium, barium, silver carbonates , iron, gold, zinc, copper, nickel, and any other cationic element that generates stable interaction with the carbonate, or mixtures of these.

13. The capture system (1) according to claim 1, wherein the chemical converters (5) are selected from a group comprising hydroxides of aluminum, potassium, sodium, calcium, lithium, magnesium, barium, silver, iron , gold, zinc, copper, nickel, and any other cationic element that generates stable interaction with the hydroxide (OH), or mixtures of these.

14. The capture system (1) according to claim 1, wherein the chemical converters are in a fixed bed or in a moving bed.

15. The capture system (1) according to claim 1, wherein the weight of the chemical converters is between lg to lkg in fixed bed sheets and between 0.2 kg to 1 ton in the bed mode mobile.

16. The capture system (1) according to claim 1, wherein the temperature is between 0 to 40 °C.

17. The system according to any of the preceding claims, wherein the chemical converters (5) are located sequentially or independently.