CN106281561A - Organic waste treatment agent and the method preparing fuel thereof - Google Patents
Organic waste treatment agent and the method preparing fuel thereof Download PDFInfo
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- CN106281561A CN106281561A CN201610640672.8A CN201610640672A CN106281561A CN 106281561 A CN106281561 A CN 106281561A CN 201610640672 A CN201610640672 A CN 201610640672A CN 106281561 A CN106281561 A CN 106281561A
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- organic waste
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/46—Solid fuels essentially based on materials of non-mineral origin on sewage, house, or town refuse
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2200/00—Components of fuel compositions
- C10L2200/04—Organic compounds
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The present invention relates to organic waste treatment agent and the method preparing fuel thereof.This organic waste treatment agent includes that mass percent is 40～80% organic acid, 5～25% activated carbon and 3～20% zeolite, and described organic acid includes that mass ratio is 1:(0.01～0.2) humic acids and fulvic acid.The organic waste treatment agent of the present invention has good removal pollutant effect, can be made into the high-grade fuel that caloric value is higher, and moisture content is low, economic and environment-friendly, uses aerobic fermentation to replace anaerobic fermentation, effectively prevents the generation of stench, prevent the pollution of the environment.Use this organic waste treatment agent to process garbage, process the cycle short, shortened to 5～6 by existing more than 20 days；Equipment cost is low, and small scale equipment can process garbage；Treatment conditions are gentle, and cryogenic conditions can be dried；Can process on land, it is not necessary to throw in ocean.The fuel that the organic waste turning sludge into fuel of the present invention is made, efficiency of combustion is high, caloric value is high, and value is high, applied range.
Description
Technical field
The invention belongs to offal treatment field, relate more specifically to organic waste treatment agent and the preparation combustion of this inorganic agent
The method of material.
Background technology
Organic waste (organic waste Leachate site, changing food waste garbage, river mud etc.) is organic by high concentration
Thing, carbon dioxide (CO2), the pernicious draining of the multiple high concentration mixed such as hydrogen sulfide and ammonia, purified treatment difficulty and
Purify costly.At present, the method that most enterprises take to throw in ocean.
Along with coming into force of associated documents such as " London conventions ", from 2013, above-mentioned for complete prohibition garbage is thrown in sea
Ocean.Garbage is thrown in ocean mode and is necessarily converted to land process.Garbage forbids throwing in ocean entail dangers to, and those can not be appropriate
Process the living or death of the enterprise of organic waste.
The organic wastes such as changing food waste generally use land-fill method to process.Recently, occurred separating from changing food waste
Go out foreign substances to pass through drying, pulverize, be eventually fabricated the recycling method of feedstuff, fertilizer or fuel.
Existing processing method uses the method for microbial fermentation engineering.Microbial fermentation engineering method generally uses acid sending out
The processing method of the anaerobe hydrolyzable sewage that ferment and methane fermentation are formed.But, the method long processing period, average more than
20, the storage time was long, needed large-scale processing equipment, and traffic condition requires that height, root problem are that this anaerobism engineering produces
The treatment effeciency of Leachate site low, anaerobic digestion requires time for long, and the stench produced during anaerobic digestion pollutes the environment.Micro-
What biological fermentation process processed further disadvantage is that.The organic wastes such as changing food waste are when anaerobic fermentation compost, contained by garbage
After similar salt, macromolecule series products compost essentially as garbage disposal, without recycle value.
Another kind of processing method is that the Biological Principles according to activated sludge tank uses draining merging treatment method.When discarded
When having drainage sunk well field near thing, process with ordinary activated sludge groove, oxygen demand (BOD) need to be dropped to the 5 of biological requirement,
Below 000ppm benchmark, but practical operation is increasingly complex, could need to be dropped by BOD in common Leachate site through multiple pretreatment stage
Low hundreds thousand of ppm is to benchmark requirement.
For ensureing that total suspended matter is reduced to 10, below 000ppm, reduction nitrogen, phosphorus and the front place of oil content need to be set up
Science and engineering skill.This pre-treating technology generally uses round core drying machine to reduce the quality of total suspended matter, and the round core possessing this function is dried
Machine is expensive, and remains a need for oil removing process after round core drying machine is dried (or dehydration), therefore also need to process simultaneously moisture,
The round core drying machine of solid and greasy dirt.So, processing cost is high, and apparatus expensive always perplexs domestic organic waste treatment field
Problem.
Float (or claiming mud) Organic substance produced when organic waste is dried and the content of oil content are high.Utilize microorganism
When engineering method is to float heating, solidification, neutralization, condensing reaction occur between the composition of float, can be used for manufacturing high heating value and fire
Material.Organic waste turning sludge into fuel requires 3, the caloric value of more than 000Kcal/kg and relatively low moisture content.Use microwave to reduce to contain
Although the method for water rate can discharge moisture in the short time, but it dries expense, cost of equipment and management of equipment maintenance expense
High, it is unfavorable for that enterprise's heavy industrialization uses.Therefore, this area is needed badly and can be eliminated comprise in organic waste various types of
Like the pollutant of heavy metal, reduce moisture content and dry rapidly the additive of (dehydration).
Summary of the invention
For making up the deficiencies in the prior art, first purpose of the present invention there is provided a kind of to be had good pollutant and eliminates
Effect, simultaneously can increase caloric value and can form the organic waste treatment agent of high-grade fuel, the present invention by the following technical solutions:
Organic waste treatment agent is 40 including mass percent～80% organic acid, 5～25% activated carbon and 3～20% zeolite, institute
The organic acid stated includes that mass ratio is 1:(0.01～0.2) humic acids and fulvic acid.
Preferably, organic waste treatment agent includes 55～80% organic acid, 5～20% activated carbon and 3～15% zeolite.
Further, organic waste treatment agent includes 60～75% organic acid, 7～15% activated carbon and 7～15%
Zeolite.
Above-mentioned organic waste inorganic agent also including, functional filler, described functional filler include Muscovitum, Anhydrite, iron mine
One or more in stone and loess, functional filler accounts for the 0.5～10% of organic waste treatment agent gross mass.
Described Muscovitum includes one or more in white mica, alloy Muscovitum, biotite.The preferred sericite of white mica.
Described Anhydrite includes one or more in orthoclase, microcline, plagioclase and baryta fledspar.
Described iron ore includes one or more in bloodstone, magnetic iron ore, limonite and siderite.
As one preferred embodiment of the present invention, the mass ratio of the Muscovitum added, Anhydrite, iron ore and loess is 1:
(0.1～0.5): (0.5～1.0): (0.5～3).
The mean particle diameter of organic waste treatment agent of the present invention is 0.01mm～1mm.
Another object of the present invention is, the side that use above-mentioned organic waste treatment agent prepare fuel presoma is claimed
Method:
The method comprises the steps:
Organic waste is mixed by S1 with organic waste inorganic agent I, isolates float I and processes water；
S2 will process water and react formation float II with flocculating agent；
S3 obtains fuel forerunner through drying and processing after float I and float II being mixed with organic waste inorganic agent II
Body.
More specifically, described step S3 is by isolated float I and float II, one or both there was added
Machine waste treatment agent II is reacted, and reactant is dried in drying oven 10-30h and forms dried object, and this dried object is through ability
Territory common method makes fuel presoma.The fuel that water content is suitable can be formed in drying course.At described organic waste
Reason agent II can have identical or different composition with organic waste inorganic agent I.The organic waste inorganic agent II added accounts for outstanding
Float I and the 5-30% of float II gross mass, it is further preferable that organic waste inorganic agent II accounts for float I and float II
During the 8-25% of gross mass, can more effectively remove moisture unnecessary in oil removal and polluter, with reach to dry rapidly
The combustibility of effect, beneficially late fuel and caloric value, cost-saved.
In one preferred embodiment of the present invention, by float I and float II and mixing channel with organic waste at
Reason agent II mixes, and has agitating device to reach the purpose of uniform stirring in mixing channel.Organic waste treatment in whipping process
Organic acid, activated carbon and zeolite composition in agent be the most removable and decomposing pollutant matter, it is also possible to absorb above-mentioned reaction simultaneously
The moisture of thing, dries rapidly.
Further, the mass ratio of float I and float II is 1:(0.1～1), more preferably 1:(0.1～
0.5), under this proportion, the fuel of the present invention has good caloric value and heating efficiency, and sulfur content is low, can be wide
General as farmers' or factory's fuel.
The present invention is also claimed the fuel presoma method of preparing fuel using said method to prepare, will be before fuel
Drive body in forming machine, make fuel.
A kind of fuel is to prepare gained according to the method described above.
Compared with prior art, the invention has the beneficial effects as follows: the organic waste treatment agent of the present invention has good
Removing pollutant effect, can be made into the high-grade fuel that caloric value is higher, moisture content is low, economic and environment-friendly, uses aerobic fermentation to replace
Anaerobic fermentation, effectively prevents the generation of stench, prevents the pollution of the environment.This organic waste treatment agent is used to process garbage, place
The reason cycle is short, is shortened to 5～6 by existing more than 20 days；Equipment cost is low, and small scale equipment can process garbage；
Treatment conditions are gentle, and cryogenic conditions can be dried；Can process on land, it is not necessary to throw in ocean.The organic waste turning sludge into fuel of the present invention
The fuel made, efficiency of combustion is high, caloric value is high, and value is high, applied range.
Detailed description of the invention
Below by embodiment, technical scheme to be protected to the present invention is described in detail, but limits never in any form
The present invention processed.In following embodiment if no special instructions, the experimental technique used is conventional method, material therefor, reagent
Deng all can chemically company buy.What the organic waste mentioned in the present invention referred specifically to refer to changing food waste and discharge thereof oozes drip
One or more materials in liquid, drain sludge, papermaking filter mud, poultry fecaluria, Caulis et Folium Oryzae, rice husk, waste wood and fallen leaves.
The preparation of organic waste inorganic agent
Choosing of organic waste inorganic agent raw material, need to consider that make inorganic agent have good pollutant eliminates simultaneously
Effect and the fuel performance of excellence, for realizing this purpose, by coordinating, stir, mix elimination pollutant, former for each several part
Expect that its effect is as follows:
1, organic acid
The purpose adding organic acid is to be reacted by ligand generation etc., removes water in organic waste at short notice
Point, heavy metal and stench, the raising to the heat output of fuel of preparation simultaneously has certain effect.Organic acid mainly comprises composition to be had
Humic acids (Humic acid) and fulvic acid (Fulvic acid).Humic acids can be natural humic acid material.
Various heavy metal ion that soil etc. contains removed by humic acids and fulvic acid and stench effect is notable, have the strongest from
Sub-exchange interaction.Humic acids and its cation exchange property of fulvic acid are better than zeolite.Use zeolite time, the sodium in layer structure and
The poisonous ion such as aluminum is gushed out from soil, has the danger of secondary pollution；Organic waste treatment agent is adsorbed in each heavy metal species
Material or eliminate stench, the most estranged in ligand being formed harmless, short time by non reversibility ' oxidation-reduction ' reaction
The form solved.
Experimental results demonstrate through inventor, humic acids and the preferred mass ratio of fulvic acid are 1:(0.01～0.2), more preferably
Mass ratio be 1:(0.01～0.15), optimum quality ratio is 1:(0.05～0.1).Organic waste inorganic agent tool under this scope
There are good heavy metal and stench eradicating efficacy, low cost.Organic acid addition accounts for the 40 of organic waste treatment agent gross mass
～80%, preferably 55～80%, more preferably 60～75%.In above-mentioned scope, removable heavy metal and polluter and quickly
Deodorization.When the content of organic acid is less than 40%, moisture removal and heavy metal effect is gone to decline；When content is more than 80%, cost
Higher.
2, activated carbon
The purpose adding activated carbon is to reduce the nitrogen gas concn in organic waste, effectively removes moisture, adsorbent solid material
With metallic etc., improve fuel fixed carbon ratio.The activated carbon that the present invention uses is normal activated carbon commonly used in the art.Example
As, brown coal, mud coal, pitch coal, Cortex cocois radicis (Cocos nucifera L.), Oak Tree and bamboo charcoal etc., available above-mentioned one or more be used in mixed way.The present invention has
The activated carbon particles average diameter that machine offal treatment agent uses is 0.001～0.1mm.The activated carbon particles of above-mentioned scope, tool
There is good dispersibility, it is possible to absorption float particle and metallic etc., reduce the nitrogen gas concn in organic waste, improve
The heating efficiency of fuel.
Activated carbon accounts for the 5～25% of organic waste treatment agent gross mass, preferably 5～20%, more preferably 7～20%.?
Above-mentioned scope, organic waste inorganic agent can effectively reduce nitrogen gas concn and remove polluter.When activated carbon content is less than 5%
Time, water removal effect is poor, reduce nitrogen gas concn ability declines；When content is more than 25%, go removing heavy metals effect and fuel heating
Amount reduces and water removal effect is poor.
3, zeolite
Zeolite, for adsorbing various particulate matter contained in organic waste, eliminates hydrogen sulfide and the nitrogen of stench
Deng, by the particle shape polluter that cation exchange reaction adsorption activation amount is higher, reach to improve the mesh of the caloric value of fuel
's.Preferably, zeolite particles average diameter is 0.001～0.1mm, in this range, it is possible to reach good elimination ammonia and
The effect of hydrogen sulfide and the various polluter of efficient absorption.
Zeolite accounts for the 3～20% of organic waste treatment agent gross mass, preferably 3～15%, more preferably 7～15%.Upper
State scope, the purification efficiency of organic waste can be effectively improved, increase the caloric value of fuel.Inventor proves through lot of experiments,
When zeolite content is less than 3%, deodorizing effect and polluter adsorption effect are poor；When content is more than 15%, heavy metal and evil
Smelly poor removal effect.
4, functional filler
In order to improve heating efficiency and the caloric value of fuel, improve and eliminate stench and the efficiency of polluter, can add suitable
The functional filler of amount.Described functional filler includes one or more in Muscovitum, Anhydrite, iron ore and loess, flat
All granularities are 0.1～1mm.Have good except water, deodorizing effect, depollute physical efficiency more preferably, functional filler occupies
The 0.5～10% of machine offal treatment agent gross mass, preferably 1～5%, more preferably 1～3%.Further, described Muscovitum bag
Include one or more in white mica, alloy Muscovitum, biotite.White mica can select sericite.Anhydrite include orthoclase,
One or more in microcline, plagioclase and baryta fledspar.Iron ore includes bloodstone, magnetic iron ore, limonite and siderite
In one or more.As one preferred embodiment of the present invention, the matter of the Muscovitum added, Anhydrite, iron ore and loess
Amount ratio is 1:(0.1～0.5): (0.5～1.0): (0.5～3).Compound functional filler has with single functional component
Machine offal treatment agent is compared, and its heating efficiency, deodorization, contaminants removal are better, and improve the heating efficiency of fuel
And caloric value, reduce cost simultaneously.
The mean particle diameter of organic waste treatment agent is 0.01mm～1mm.Optimal average particle diameter is 0.01mm
～0.8mm.The polluters such as organic waste drying and heavy metal are eliminated by above-mentioned diameter range remarkable result.
Table 1 show embodiment 1～3 and each component particular make-up of comparative example 1～4
Embodiment 1
With 1:0.05 mass ratio composition prepared by humic acids and fulvic acid organic acid, and the mean particle diameter of activated carbon is
0.05mm, zeolite mean particle diameter is 0.05mm, and functional filler comprises the sericite of 0.5mm mean particle diameter: plagioclase
Stone: magnetic iron ore: loess adds with mass ratio 1:0.5:0.5:2.It is prepared as putting down by organic acid, activated carbon, zeolite, functional filler
All particle diameters are the organic waste treatment agent I of 0.8mm.In organic waste treatment agent II, functional filler composition just includes
Anhydrite: magnetic iron ore: loess is with mass ratio 0.1:1.0:0.5.VOCs treatment agent I and the preparation side of VOCs treatment agent II
Method is as follows:
Raw material is dried at room temperature 5～8h, dried is crushed to 0.5mm in pulverizer high speed, then by Muscovitum
Class, feldspar, iron ore class and loess class raw material stir, if desired in high mixer, it is also possible to add appropriate agent dispersion
Agent, such as alkylphosphonic, polyoxyethylene alkyl ether, polyoxyethylene alkylamide etc..
Embodiment 2～3
Each component proportion is differed only in different from embodiment 1.
The preparation of fuel
When using organic waste inorganic agent to prepare fuel, following method can be used to realize:
(1) organic waste is mixed with organic waste inorganic agent I, isolate float I and process water；
(2) water will be processed and react formation float II with flocculating agent；
(3) fuel forerunner is obtained through drying and processing after float I and float II being mixed with organic waste inorganic agent II
Body；
(4) fuel presoma makes fuel in forming machine.
Below by the VOCs treatment agent that gained is prepared by embodiment 1～3, organic exhaust gas thing is processed, under using
The preparation method stating embodiment 4～5 obtains required fuel.
Embodiment 4
Organic waste is mixed by S1 with organic waste inorganic agent I, isolates float I and processes water；
By organic waste 100 parts and organic waste inorganic agent I 0.1～10 parts (preferably 0.5～5 part), in mixing channel I
Mixing is carried out, and isolates float I and processes water.During aforementioned proportion mixing, contribute to removing rapidly contained by organic waste dirty
Dye material, it is achieved float I and the separation of process water, can increase heating efficiency and the caloric value of subsequent combustion, improve economy effect
Benefit.In order to realize uniform stirring, mixing channel I would generally install agitating device.
S2 will process water and react formation float II with flocculating agent；
Water aggregation after anion, ozone, plasma or magnetic field process will be processed and form cohesion water, to cohesion water
Float II is isolated in pressurization suspension, and more detailed step is as follows.
Process water is carried out in separating tank pretreatment, decomposes tank sheet and make, decomposer is provided with aerator, makes
Can aeration in atmosphere when processing with anion, ozone, plasma or magnetic field.Producing anion with discharge mode, utilization is put
Electricity pin produces voltage at two interpolars, decomposes the oxygen in air, produces anion, cation, plasma plasma.Alternation magnetic
Ferrum produces magnetic field and is applied on steel plate, makes decomposer entirety produce magnetic field.Process polluter contained by water alternation Magnet and
Permanent magnet forms the magnetic field such as long wave, shortwave, by anion, the polluter of cation oxygen Air Exposure instability.Press
Said method processes, and easily removes the polluter that above-mentioned process water comprises.
After decomposer pretreatment, process water after aggregation in aggregation groove, form cohesion water.Above-mentioned cohesion is anti-
Need during Ying to add appropriate flocculating agent.Flocculating agent can use polymer coagulant such as aluminium polychlorid (PAC), polymeric aluminum sulfate silicate
(PASS), one or more in polyaluminium chloride (PACS) and polyamine.Use above-mentioned flocculating agent, cohesion can be formed efficiently and effectively
Water.Flocculating agent is 0.01～3:100 with the weight ratio of process water.There is good polluter flocculating result, tool in the range of Gai
There is good economic benefits.
The cohesion water that above-mentioned aggregation is formed in pressurization suspension groove after pressurized suspension, is separated into float II and
Process water eventually.Final process water is discharged into sewage farm and carries out subsequent treatment, finally releases.
S3 float I and float II are mixed with organic waste inorganic agent II after reaction of formation thing, this reactant through dry
Dry-cure obtains fuel presoma.
By float I and float II and organic waste inorganic agent II mix and blend, organic waste inorganic agent II accounts for suspension
Thing I and the 5-30% of float II gross mass, this reactant under anion, ozone, plasma or magnetic field condition through 10-
30h stirring, drying.Anion, ozone, plasma or magnetic field environment it is provided with in drying oven.In the present context, organic waste
Organic acid, activated carbon and zeolite in inorganic agent, by the impact in anion, ozone, plasma or magnetic field, can expand decomposition
Drying functions.Alternation Magnet and permanent magnet can be used in drying oven to obtain the magnetic field such as long wave, shortwave, then by anion, sun
Ion, oxygen aeration etc. acts on the drying realizing above-mentioned reactant, removes the unstable polluter that reactant comprises, drops rapidly
Low moisture.The anion that drying plant persistently provides, it is also possible to effectively remove stench.
Fuel presoma is made fuel in forming machine by S4.
Fuel presoma is rendered in forming machine by the existing method in available this area, and the combustion of preset shape is made in pressurization
Material.This fuel can be oval coal briquette, briquette or triangle, the shape such as square or hexagonal rod, but is not limited to this.Becoming
Appropriate Fossil fuel can also be added according to practical situation in type machine and play the effect of fuel adjuvant.Fossil fuel can add
Enter one or more in spent lime, waste coal charcoal and dant.Dant has the caloric value less than 3000Kcal/kg, as anthracite,
Blacklead charcoal and other similar mineral etc..The Fossil fuel added accounts for the 5-30% of fuel presoma gross mass, preferably 5-
15%.When adding as above content, the density of fuel of the present invention can be improved, make fuel have stable heating property, improve heat
Amount preservation effect, has good economic benefit.When using above-mentioned spent lime or useless coal burning, the ashes (dirt) of formation is useless
The product of the organic principle burning of gurry, without heavy metal composition, the alkaline matter of pH=11～13, recoverable, is used as
The modifying agent of acid ground or when sour water pre-treatment, not only economy but also efficient.In above-mentioned fuel, moisture content is 3～5%,
And volatilization powder and fixed carbon weight ratio with 1:0.8～1 add time, caloric value can reach 3,100～6,500Kcal/kg.Preferably
Moisture content is 3～4%, volatilization powder and fixed carbon weight ratio with 1:0.9～1 add time, caloric value up to 3,500～5,
000Kcal/kg。
Embodiment 5
The preparation of fuel:
Organic waste is mixed by S1 with organic waste inorganic agent I, isolates float I and processes water；
To there is the organic waste of moisture content high as Leachate site, carry out pre-treatment；Pre-treating method is: will have
Machine garbage processes through anion, ozone, plasma or magnetic field, produces aggregation；The organic waste that aggregation is formed
Thing carries out pressurization again and suspends.Polluter and the moisture of the organic waste after process are reduced, and can save organic waste
The usage amount of inorganic agent, has good economic effect.
After pre-treatment step, by organic waste 100 parts and organic waste inorganic agent I 0.1～10 parts (preferably 0.5～5
Part) first mixed fermentation in separating tank, it is re-fed into mixing channel I, separates and discharge float I and process water.Above-mentioned sweat
More than 12h, more preferably fermentation time is 12～24h, and most preferably ferment 15h.Fermentation time can affect in organic waste outstanding
The removal effect of floating solids and metallic etc. and the separation of float, when fermenting between be 12～24h can to improve fuel
Heating efficiency and caloric value.
S2 will process water and react formation float II with flocculating agent；
Process water is carried out in separating tank pretreatment, decomposes tank sheet and make, decomposer is provided with aerator, warp
After anion, ozone, plasma or magnetic field process, aggregation forms cohesion water, adds flocculating agent and gather during aggregation
Close aluminum chloride (PAC), polymeric aluminum sulfate silicate (PASS), one or more in polyaluminium chloride (PACS) and polyamine.
Use above-mentioned flocculating agent, cohesion water can be formed efficiently and effectively.Flocculating agent is 0.01～3 with the weight ratio of process water:
100.The cohesion water that above-mentioned aggregation is formed is transported to pressing screw groove, is separated into float II.
S3 float I and float II are mixed with organic waste inorganic agent II after reaction of formation thing, this reactant through dry
Dry-cure obtains fuel presoma.
Reaction of formation after float I and float II are mixed with organic waste inorganic agent II by the mixing of 1:0.3 weight ratio
Thing, organic waste inorganic agent II accounts for float I and the 20% of float II gross mass, this reactant at anion, ozone, wait from
Through 10-30h process, preferably 20h under daughter or magnetic field condition, stir, dry.Anion it is simultaneously provided with in drying oven, ozone, etc.
Gas ions or magnetic field environment.In the present context, organic acid, activated carbon and the zeolite in organic waste treatment agent born from
The impact in son, ozone, plasma or magnetic field, can expand decomposition drying functions.Alternation Magnet can be used in drying oven with permanent
Magnet obtains the magnetic field such as long wave, shortwave, then by anion, cation, oxygen aeration etc. acts on the baking realizing above-mentioned reactant
Dry, remove the unstable polluter that reactant comprises, reduce rapidly moisture.In the present embodiment, it is simultaneously provided with in drying oven
Anion and magnetic field environment, in the present context with the function such as iron ore, Muscovitum in functional filler in organic waste inorganic agent II
Sexual element produces synergism, can improve decomposition efficiency, strengthens drying effect.
Fuel presoma is made fuel in forming machine by S4.
Fuel presoma 100 parts by weight mix with waste coal charcoal 5 parts by weight, apply 3,500kgf/cm2Pressure, is formed
Briquette, normal temperature drying 20 hours, i.e. can be made into fuel.
Analysis of experiments
Fuel test is analyzed: use embodiment 1～3 prepared by said method and the fuel that comparative example 1～4 is made in machinery
Industrial Boiler and environment-friendly products quality surveillances inspection center analysis of experiments, test result is recorded in table 2.
[table 2]
From table 2, Data Comparison understands, multiple heavy in the removable organic waste of organic waste treatment agent of the present invention
The pollutant of metal, the fuel using embodiment 1～3 organic waste inorganic agent to prepare is dried rapidly through the short time and is made, contains
Water rate is low, and volatilization powder and fixed carbon ratio are high, and sulfur content is low, can effectively prevent the pollution of the environment, and fuel has good heating
Amount and heating efficiency, make the use value after fuel high, and the field big at the fuel demand such as rural area or factory can be extensive
Application.
Claims (10)
1. organic waste treatment agent, it is characterised in that comprising mass percent is 40～80% organic acid, 5～25% activity
Charcoal and 3～20% zeolite, described organic acid includes that mass ratio is 1:(0.01～0.2) humic acids and fulvic acid.
Organic waste treatment agent the most according to claim 1, it is characterised in that organic waste treatment agent include 55～
80% organic acid, 5～20% activated carbon and 3～15% zeolite.
Organic waste treatment agent the most according to claim 1, it is characterised in that also include merit in organic waste inorganic agent
Can property filler, described functional filler includes one or more in Muscovitum, Anhydrite, iron ore and loess, functional fills out
Material accounts for the 0.5～10% of organic waste treatment agent gross mass.
Organic waste treatment agent the most according to claim 1, it is characterised in that the Muscovitum that added, Anhydrite, iron ore
It is 1:(0.1～0.5 with the mass ratio of loess): (0.5～1.0): (0.5～3).
Organic waste treatment agent the most according to claim 1, it is characterised in that the average particle of organic waste treatment agent
A diameter of 0.01mm～1mm of son.
6. one kind uses the method that fuel presoma is prepared in organic waste treatment agent described in claim 1, it is characterised in that should
Method comprises the steps:
Organic waste is mixed by S1 with organic waste inorganic agent I, isolates float I and processes water；
S2 will process water and react formation float II with flocculating agent；
S3 obtains fuel presoma through drying and processing after float I and float II being mixed with organic waste inorganic agent II.
The method preparing fuel the most according to claim 6, it is characterised in that described step S3 is by isolated suspension
In thing I and float II, one or both organic waste treatment agent II of addition are reacted, and are dried by reactant in drying oven
10-30h forms dried object, and this dried object is prepared as fuel presoma.
The method preparing fuel the most according to claim 6, it is characterised in that by float I and float II with mix
Mixing with organic waste inorganic agent II in groove, have agitating device in mixing channel, the mass ratio of float I and float II is 1:
(0.1～1), organic waste inorganic agent II accounts for float I and the 5-30% of float II gross mass.
9. one kind uses the method that fuel is prepared in organic waste treatment agent described in claim 1, it is characterised in that will be according to power
Profit requires that the fuel presoma that 6 steps S3 obtain makes fuel in forming machine.
10. a fuel is to prepare gained according to the method for claim 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610640672.8A CN106281561A (en) | 2016-08-08 | 2016-08-08 | Organic waste treatment agent and the method preparing fuel thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610640672.8A CN106281561A (en) | 2016-08-08 | 2016-08-08 | Organic waste treatment agent and the method preparing fuel thereof |
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| CN107286999A (en) * | 2017-07-14 | 2017-10-24 | 铜陵启汇新型能源有限公司 | A kind of clean-burning bio-fuel preparation method |
| CN107597826A (en) * | 2017-10-27 | 2018-01-19 | 中国环境科学研究院 | The preparation method and applications of charcoal base compost fulvic acid composite |
| CN113403120A (en) * | 2021-06-18 | 2021-09-17 | 吉林省电力科学研究院有限公司 | Pretreatment method for biomass recycling before biomass combustion |
| WO2022027965A1 (en) * | 2020-08-06 | 2022-02-10 | 南京汉尔斯生物科技有限公司 | Integrated ozone treatment device for biochemical sludge and use method therefor |
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| CN107286999A (en) * | 2017-07-14 | 2017-10-24 | 铜陵启汇新型能源有限公司 | A kind of clean-burning bio-fuel preparation method |
| CN107597826A (en) * | 2017-10-27 | 2018-01-19 | 中国环境科学研究院 | The preparation method and applications of charcoal base compost fulvic acid composite |
| WO2022027965A1 (en) * | 2020-08-06 | 2022-02-10 | 南京汉尔斯生物科技有限公司 | Integrated ozone treatment device for biochemical sludge and use method therefor |
| CN113403120A (en) * | 2021-06-18 | 2021-09-17 | 吉林省电力科学研究院有限公司 | Pretreatment method for biomass recycling before biomass combustion |
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