CN108865315A - A kind of pig manure biomass fuel and preparation method thereof - Google Patents
A kind of pig manure biomass fuel and preparation method thereof Download PDFInfo
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- CN108865315A CN108865315A CN201810910140.0A CN201810910140A CN108865315A CN 108865315 A CN108865315 A CN 108865315A CN 201810910140 A CN201810910140 A CN 201810910140A CN 108865315 A CN108865315 A CN 108865315A
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- pig manure
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- biomass fuel
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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
- C10L5/42—Solid fuels essentially based on materials of non-mineral origin on animal substances or products obtained therefrom, e.g. manure
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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)
- Treatment Of Sludge (AREA)
Abstract
The invention belongs to pig manure technical field of comprehensive utilization, more particularly to a kind of pig manure biomass fuel and preparation method thereof, by addition weathered coal and dietary alkali mixed solution as chelating agent, the humic acid for including in weathered coal is dissolved into edible alkali solution, chelatropic reaction occurs with the heavy metal in pig manure, be conducive to remove the heavy metal in pig manure, in to pig manure combustion product use process, it not will form heavy metal pollution, simultaneously, weathered coal has been made to new fuel, solve the disadvantage that weathered coal is not easy to do fuel, fuel main matter is made other than pig manure, the generated waste in production or life, reduce the produced pollution during these wastes are banked up, it is more green, it is economical, environmental protection.
Description
Technical field
The invention belongs to pig manure technical field of comprehensive utilization, and in particular to a kind of pig manure biomass fuel and its preparation side
Method.
Background technique
As energy consumption is got worse, energy resources also be becoming tight by day, and problem of environmental pollution becomes increasingly conspicuous, each
Industry starts the consciousness of the use to renewable energy and gradually reinforces, and wherein the utilization of biomass energy is most practicable at present
Solution.Biomass is the substance being most widely present on the earth, it includes all animals, plant and microorganism and by these
Many organic matters that living substance is derived from, drains and is metabolized.Biomass energy is the energy paid much attention at present at present, is being worked as
In the case that modern social economy is fast-developing, resource-effective and environmental-friendly double properties have become various countries' sustainable development
Deciding factor.And with the development of the social economy, demand of the mankind to non-renewable energy increasingly increases, the fossils such as coal, petroleum fire
The consumption of material exacerbates the pollution of environment.Therefore, a kind of reproducible alternative energy source is found, reduces the discharge of greenhouse gases,
As countries in the world focus of attention.Biomass energy is a kind of renewable and clean energy resource, has volatility high, pollutes small equal spies
Point, and China has biomass resource abundant, for the fundamental realities of the country in China and biomass resource, research and development biology
Matter combustion technology undoubtedly becomes one of the effective way that China efficiently utilizes biomass resource.
In China, large scale of pig farm is the main source of cities and towns meat, however as the continuous development of pig industry cultivation, but with
Also bring a large amount of Pig dung and urine excretas, a large amount of excrements of animals generated by cultivation but bring serious puzzlement to environment,
Although occurring various night soil-treatment measures at present, but still lack effective radical cure method.Due to containing carbon aquation in swine excrement
The substances such as object, fat, protein, vitamin are closed, a variety of harmful bacterias can be bred, pig farm and its surrounding enviroment are caused seriously
Pollution, seriously affect the health of people, or even will affect the economic benefit of raiser.And it is quick with intensive aquaculture industry
Development, pig farm generate a large amount of excrement, and traditional processing mode is that swine excrement is transported to field as fertilizer, however due to transporting
It takes time and effort, can not handle in time, therefore the development and utilization of swine excrement are also required further study.
Chinese patent application CN201310324173.4 discloses a kind of biomass fuel prepared by pig manure, it includes：
1, it pre-processes：Pig manure is dried, pig manure moisture content is reduced to 10%~25%, then pig manure is crushed and is sieved, then
Desulfurization deodorizing fungus-proof additive is added by the 2%~5% of pig manure butt quality, and is stirred evenly, pig manure desiccation raw material is obtained；2,
By dry weight by 20%~100% pig manure desiccation raw material, 0%~80% biomass and 0%~20% coal stir it is equal
It is even to obtain raw mixture then hot-forming by molding machine, solid molding fuel is made.
Chinese patent application CN201710070196.5 discloses a kind of swine excrement biomass fuel and preparation method thereof, it
Including：1, swine excrement, agricultural crop straw, rice husk, sawdust and active sludge carbon are added into water, are sufficiently mixed, it is dry to mixture
Water content is 12~15%；2, by the mixture in the step 1 at 100 DEG C 20~25min of microwave treatment, add glutinous
Soil, flyash, pulverized limestone, are sufficiently mixed；3, by the mixture compression solidification in the step 2 to get the swine excrement biology
Matter fuel.
In summary technical solution is it is found that pig manure preparation fuel technology is although it is contemplated that contain heavy metal in fuel now
Element, but for how to eliminate the heavy metal element in fuel there is no deep consideration, pig manure fuel combustion residue matter is made
For a fine organic chemical fertilizer, how to remove containing heavy metal element, be present invention problem in need of consideration.
Summary of the invention
The object of the present invention is to provide a kind of pig manure biomass fuels and preparation method thereof.
In order to achieve the above object, a kind of pig manure biomass fuel of the invention is made of following raw material：
100~150 parts of pig manure, 10~15 parts of chelating agent, 20~25 parts of deodorant, 80~100 parts of biomass, adhesive 40
~50 parts.
Preferred embodiments of the present invention are：
The parts by weight of each raw material are：
100 parts of pig manure, 10 parts of chelating agent, 20 parts of deodorant, 100 parts of biomass, 45 parts of adhesive.
The preparation method includes the following steps：
1) prepared by chelating agent：Feeding is dissolved in water with alkali, and the weathered coal pulverized is added, stirring；
2) pig manure pre-processes：The chelating agent of preparation is added in pig manure, is uniformly mixed, adjust pig manure water content 55~
60%, it is passed through in methane-generating pit and produces biogas, pre-processed；
3) pig manure fermentation：The pig manure pre-processed is taken out, biomass and deodorant is added, stirs evenly, it is dry to mixed
Object water content is closed 10~15%, carries out stacking fermentation, stacking fermentation temperature is 35~40 DEG C, 15~20d of fermentation time, fermentation
The every 2d turning of process is primary；
4) it forms：Mixture that fermentation is completed is mixed with adhesive, adds water, control humidity 50~60%, then by
Type machine is hot-forming, natural air drying, and solid molding fuel is made.
Preferably, the chelating agent is by dietary alkali, weathered coal and water according to 10：20~30：1000 ratios are made.
Preferably, the deodorant is made of plant ash, quick lime, Folium Artemisiae Argyi powder.
Preferably, in the deodorant plant ash, quick lime, Folium Artemisiae Argyi powder according to 5：4：The mixing of 1 ratio.
Preferably, the biomass is made of waste bacterium rod, abandoned vegetable, sawdust, stalk, husk, weeds, fallen leaves.
Preferably, the clay is common loess, and humidity is 5~10%.
Beneficial effect
1, a kind of pig manure biomass fuel of the present invention and preparation method thereof, passes through addition weathered coal and dietary alkali mixed solution
As chelating agent, the humic acid for including in weathered coal is dissolved into edible alkali solution, and it is anti-that chelating occurs with the heavy metal in pig manure
It answers, the heavy metal for being conducive to remove in pig manure not will form heavy metal pollution, together in pig manure combustion product use process
When, weathered coal has been made to new fuel, has solved the disadvantage that weathered coal is not easy to do fuel.
2, a kind of pig manure biomass fuel of the present invention and preparation method thereof makes fuel main matter other than pig manure,
The generated waste in production or life reduces the produced pollution during these wastes are banked up, more
Add green, economic, environmental protection.
Specific embodiment
The present invention is further described in detail With reference to embodiment, but technical solution provided by the invention
It not only include the content showed in embodiment.
Embodiment 1
A kind of pig manure biomass fuel and preparation method thereof is present embodiments provided, detailed process is as follows：
1, prepared by chelating agent：It takes 10 parts of dietary alkali to be dissolved in 1000 parts of water, 20 parts of weathered coal to pulverize is added, stir
It mixes, obtains chelating agent；
2, pig manure pre-processes：It takes 10 parts of chelating agent of preparation to be added in 100 parts of pig manures, is uniformly mixed, adjust pig manure and contain
Water is passed through in methane-generating pit 55% and produces biogas, is pre-processed；
3, pig manure fermentation：By the pig manure pre-processed take out, be added by waste bacterium rod, abandoned vegetable, sawdust, stalk, husk,
Weeds, 80 parts of biomass formed of falling leaves, are added by plant ash, quick lime, Folium Artemisiae Argyi powder according to 5：4：1 ratio mixing composition removes
It smelly dose 20 parts, stirs evenly, drying to mixture water content carries out stacking fermentation 10%, and stacking fermentation temperature is 35 DEG C, hair
Ferment time 15d, the every 2d turning of fermentation process are primary；
4, it forms：Mixture and humidity that fermentation is completed mixs in 40 parts of loess of 5%, adds water, controls humidity and exist
50%, then, natural air drying hot-forming by molding machine, solid molding fuel is made.
Embodiment 2
A kind of pig manure biomass fuel and preparation method thereof is present embodiments provided, detailed process is as follows：
1, prepared by chelating agent：It takes 10 parts of dietary alkali to be dissolved in 1000 parts of water, 25 parts of weathered coal to pulverize is added, stir
It mixes, obtains chelating agent；
2, pig manure pre-processes：It takes 13 parts of chelating agent of preparation to be added in 125 parts of pig manures, is uniformly mixed, adjust pig manure and contain
Water is passed through in methane-generating pit 58% and produces biogas, is pre-processed；
3, pig manure fermentation：By the pig manure pre-processed take out, be added by waste bacterium rod, abandoned vegetable, sawdust, stalk, husk,
Weeds, 90 parts of biomass formed of falling leaves, are added by plant ash, quick lime, Folium Artemisiae Argyi powder according to 5：4：1 ratio mixing composition removes
It smelly dose 23 parts, stirs evenly, drying to mixture water content carries out stacking fermentation 13%, and stacking fermentation temperature is 37 DEG C, hair
Ferment time 18d, the every 2d turning of fermentation process are primary；
4, it forms：Mixture and humidity that fermentation is completed mixs in 45 parts of loess of 8%, adds water, controls humidity and exist
55%, then, natural air drying hot-forming by molding machine, solid molding fuel is made.
Embodiment 3
A kind of pig manure biomass fuel and preparation method thereof is present embodiments provided, detailed process is as follows：
1, prepared by chelating agent：It takes 10 parts of dietary alkali to be dissolved in 1000 parts of water, 30 parts of weathered coal to pulverize is added, stir
It mixes, obtains chelating agent；
2, pig manure pre-processes：It takes 15 parts of chelating agent of preparation to be added in 150 parts of pig manures, is uniformly mixed, adjust pig manure and contain
Water is passed through in methane-generating pit 60% and produces biogas, is pre-processed；
3, pig manure fermentation：By the pig manure pre-processed take out, be added by waste bacterium rod, abandoned vegetable, sawdust, stalk, husk,
Weeds, 100 parts of biomass formed of falling leaves, are added by plant ash, quick lime, Folium Artemisiae Argyi powder according to 5：4：1 ratio mixing composition
It 25 parts of deodorant, stirring evenly, drying to mixture water content carries out stacking fermentation 15%, and stacking fermentation temperature is 40 DEG C,
Fermentation time 20d, the every 2d turning of fermentation process are primary；
4, it forms：Mixture and humidity that fermentation is completed mixs in 50 parts of loess of 10%, adds water, controls humidity and exist
60%, then, natural air drying hot-forming by molding machine, solid molding fuel is made.
Comparative experiments group 1
1, embodiment 2, embodiment 3, this comparative experiments group have also done following comparative experiments based on the above embodiment：
It is same as Example 1 to handle 1.
Processing 2 is almost the same with the process of embodiment 1, the difference is that, pig manure does not add chelating agent, without locating in advance
Reason, only adjusting water content adds biomass after 60% and deodorant ferments.
Processing 3 is almost the same with the process of embodiment 1, the difference is that, chelating agent is not added before pig manure pretreatment.
Processing 4 is almost the same with the process of embodiment 1, the difference is that, after pig manure adds chelating agent, without pre-
Processing, only adjusting water content adds biomass after 60% and deodorant ferments.
In this comparative experiments, selected pig manure is all from the same place of production, and the same time collects.
Heavy metal ion content in each embodiment product in measurement comparative experiments group.Processing result is as shown in table 1：
Table 1
It can be seen that the content of beary metal such as Cu, the Zn contained in the pig manure for not carrying out any processing according to comparative experiments table
Considerably beyond the pig manure crossed by chelating agent and biogas treatment, the present invention has obvious in eliminating pig manure in terms of content of beary metal
Advantage.
The above described is only a preferred embodiment of the present invention, being not intended to limit the present invention in any form, appoint
What without departing from technical solution of the present invention content, according to the technical essence of the invention any modification to the above embodiments, etc.
With variation and modification, all of which are still within the scope of the technical scheme of the invention.
Claims (8)
1. a kind of pig manure biomass fuel, it is characterised in that：It is to be made from the following raw materials in parts by weight：
100~150 parts of pig manure, 10~15 parts of chelating agent, 20~25 parts of deodorant, 80~100 parts of biomass, adhesive 40~50
Part.
2. a kind of pig manure biomass fuel as described in claim 1, it is characterised in that：The parts by weight of each raw material are：
100 parts of pig manure, 10 parts of chelating agent, 20 parts of deodorant, 100 parts of biomass, 45 parts of adhesive.
3. a kind of pig manure biomass fuel as described in claim 1, it is characterised in that：The chelating agent is by dietary alkali, weathering
Coal and water are according to 10：20~30：1000 ratios are made.
4. a kind of pig manure biomass fuel as described in claim 1, it is characterised in that：The deodorant is by plant ash, raw stone
Ash, Folium Artemisiae Argyi powder composition.
5. a kind of pig manure biomass fuel as claimed in claim 4, it is characterised in that：Plant ash, raw stone in the deodorant
Ash, Folium Artemisiae Argyi powder are according to 5：4：The mixing of 1 ratio.
6. a kind of pig manure biomass fuel as described in claim 1, it is characterised in that：The biomass is by waste bacterium rod, discarded
Vegetables, sawdust, stalk, husk, weeds, fallen leaves composition.
7. a kind of pig manure biomass fuel as described in claim 1, it is characterised in that：The clay is common loess, humidity
5~10%.
8. a kind of preparation method of pig manure biomass fuel as described in claim 1, it is characterised in that：Include the following steps：
1) prepared by chelating agent：Feeding is dissolved in water with alkali, and the weathered coal pulverized is added, stirring；
2) pig manure pre-processes：The chelating agent of preparation is added in pig manure, is uniformly mixed, adjust pig manure water content 55~
60%, it is passed through in methane-generating pit and produces biogas, pre-processed；
3) pig manure fermentation：The pig manure pre-processed is taken out, biomass and deodorant is added, stirs evenly, it is dry to mixture
Water content carries out stacking fermentation 10~15%, and stacking fermentation temperature is 35~40 DEG C, 15~20d of fermentation time, fermentation process
Every 2d turning is primary；
4) it forms：The mixture that fermentation is completed is mixed with adhesive, adds water, controls humidity 50~60%, then by molding machine
Hot-forming, solid molding fuel is made in natural air drying.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810910140.0A CN108865315A (en) | 2018-08-10 | 2018-08-10 | A kind of pig manure biomass fuel and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810910140.0A CN108865315A (en) | 2018-08-10 | 2018-08-10 | A kind of pig manure biomass fuel and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103421573A (en) * | 2013-07-30 | 2013-12-04 | 湖南大学 | Method for preparing solid forming fuel with pig manure as raw material |
| CN105664417A (en) * | 2016-01-04 | 2016-06-15 | 扬州市海诚生物技术有限公司 | Heavy metal chelating agent |
| CN106866316A (en) * | 2017-03-30 | 2017-06-20 | 杭州威斯诺威科技有限公司 | A kind of water-soluble soil conditioner |
| CN107057791A (en) * | 2017-03-24 | 2017-08-18 | 合肥慧谷农业科技有限公司 | A kind of solid fuel and preparation method |
-
2018
- 2018-08-10 CN CN201810910140.0A patent/CN108865315A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103421573A (en) * | 2013-07-30 | 2013-12-04 | 湖南大学 | Method for preparing solid forming fuel with pig manure as raw material |
| CN105664417A (en) * | 2016-01-04 | 2016-06-15 | 扬州市海诚生物技术有限公司 | Heavy metal chelating agent |
| CN107057791A (en) * | 2017-03-24 | 2017-08-18 | 合肥慧谷农业科技有限公司 | A kind of solid fuel and preparation method |
| CN106866316A (en) * | 2017-03-30 | 2017-06-20 | 杭州威斯诺威科技有限公司 | A kind of water-soluble soil conditioner |
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Application publication date: 20181123 |
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