CN111057598A - Method for producing biomass fuel by using pig manure - Google Patents
Method for producing biomass fuel by using pig manure Download PDFInfo
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- CN111057598A CN111057598A CN201911233658.6A CN201911233658A CN111057598A CN 111057598 A CN111057598 A CN 111057598A CN 201911233658 A CN201911233658 A CN 201911233658A CN 111057598 A CN111057598 A CN 111057598A
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- Prior art keywords
- pig manure
- biomass fuel
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- producing
- activated carbon
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Classifications
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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
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
- C10L5/445—Agricultural waste, e.g. corn crops, grass clippings, nut shells or oil pressing residues
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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
Abstract
The invention discloses a method for producing biomass fuel by using pig manure, which is characterized by comprising the following steps: step 1, inoculating deodorizing compound microorganisms into pig manure after natural fermentation, adding sludge activated carbon, grass peat and yellow brown soil, and stirring by using a stirrer to fully mix the sludge activated carbon, the grass peat and the yellow brown soil; step 2, adding crop straws, peanut shells and corncobs into the mixture obtained in the step 1, adjusting the water content, uniformly mixing, and stacking and fermenting for 4-6 days; step 3, compressing and solidifying the mixture prepared in the step 2, and drying to obtain the biomass fuel; solves the problem of high cost of the method for preparing the biomass fuel by using the pig manure in the prior art.
Description
Technical Field
The invention belongs to the technical field of biomass fuels, and relates to a method for producing a biomass fuel by using pig manure.
Background
In recent years, with the rapid development of the pig industry, fecal pollution has become a great problem. A large amount of culture pollutants, in particular solid excrement pollutants, become key technical bottlenecks restricting sustainable development of the culture industry, and potential risks influencing healthy culture and ecological environment exist, and at present, a method for preparing biomass fuel by using pig manure is provided, wherein the pig manure is dried at normal temperature and normal pressure, then is mixed with biomass powder scraps and high-carbon ash, and is matched with a deodorant or a binder and the like to prepare the fuel; but not only prolongs the process time, but also easily causes pollution to the environment in the conventional drying process of the fresh pig manure; and the raw material cost and the manufacturing cost of the high-carbon ash are very high, and the prepared biomass fuel has no remarkable economic benefit.
Disclosure of Invention
The invention aims to provide a method for producing biomass fuel by using pig manure, and solves the problem of high cost of the method for preparing biomass fuel by using pig manure in the prior art.
The technical scheme adopted by the invention is that the method for producing the biomass fuel by using the pig manure is implemented according to the following steps:
step 1, inoculating deodorizing compound microorganisms into pig manure after natural fermentation, adding sludge activated carbon, grass peat and yellow brown soil, and stirring by using a stirrer to fully mix the sludge activated carbon, the grass peat and the yellow brown soil;
step 2, adding crop straws, peanut shells and corncobs into the mixture obtained in the step 1, adjusting the water content, uniformly mixing, and stacking and fermenting for 4-6 days;
and 3, compressing and solidifying the mixture prepared in the step 2, and drying to obtain the biomass fuel.
The invention is also characterized in that:
in the step 1, the fermentation temperature of the pig manure is 40-50 ℃, and the fermentation time is 20-22 days.
In the step 2, the water content is adjusted to 50-65%.
And (3) after the crop straws, the peanut shells and the corns in the step (2) are respectively dried, respectively crushing by using a crusher, and sieving by using a 30-50-mesh sieve.
The crop straws, peanut shells and corns in the step 2 can be replaced by waste mushroom, waste tea stems and waste branches and leaves.
The mass ratio of the crop straws, the peanut shells, the corns, the pig manure, the sludge activated carbon, the grass carbon and the yellow brown soil is 1-2:0.5-1:0.5-1:3-5:0.5-1.5:0.5-1.5: 1-3.
The fermentation period in the step 1 is 3-6 days, and the pile is turned once in 2 days.
The invention has the beneficial effects that: the method for producing the biomass fuel by using the pig manure solves the problem of high cost of the method for preparing the biomass fuel by using the pig manure in the prior art, has simple process and strong practicability, can greatly consume the fresh pig manure, solves the problem of environmental pollution of the pig manure, has high combustion rate of the prepared biomass fuel, and opens up a new way for comprehensive utilization of energy.
Detailed Description
The present invention will be described in detail with reference to the following embodiments.
The invention relates to a method for producing biomass fuel by using pig manure, which is implemented by the following steps:
step 1, inoculating deodorizing compound microorganisms into pig manure after natural fermentation, adding sludge activated carbon, grass peat and yellow brown soil, and stirring by using a stirrer to fully mix the sludge activated carbon, the grass peat and the yellow brown soil;
step 2, adding crop straws, peanut shells and corncobs into the mixture obtained in the step 1, adjusting the water content, uniformly mixing, and stacking and fermenting for 4-6 days;
and 3, compressing and solidifying the mixture prepared in the step 2, and drying to obtain the biomass fuel.
Specifically, in the step 1, the fermentation temperature of the pig manure is 40-50 ℃, the fermentation time is 20-22 days, the water content is adjusted to be 50-65% in the step 2, the crop straws, the peanut shells and the corns in the step 2 need to be dried respectively and then are crushed by a crusher respectively, the crushed materials are sieved by a 30-50-mesh sieve, the crop straws, the peanut shells and the corns in the step 2 can be replaced by waste mushrooms, waste tea stalks and waste branches and leaves, the mass ratio of the crop straws, the peanut shells, the corns, the pig manure, the sludge activated carbon, the grass peat and the yellow brown soil is 1-2:0.5-1:0.5-1:3-5:0.5-1.5:0.5-1.5:1-3, the fermentation period in the step 1 is 3-6 days, and the pile is turned once every 2 days.
Example 1
The pig manure is inoculated with deodorizing compound microorganisms after natural fermentation, sludge activated carbon, grass peat and yellow brown soil are added, and stirring treatment is carried out by a stirrer to fully mix the materials; adding crop straws, peanut shells and corncobs into the mixture, adjusting the water content, uniformly mixing, and stacking and fermenting for 4 days; and compressing and solidifying the mixture, and drying to obtain the biomass fuel.
Specifically, the fermentation temperature of the pig manure is 40 ℃, the fermentation time is 20 days, the water content is adjusted to 50%, crop straws, peanut shells and corns need to be dried respectively and then crushed respectively by a crusher and sieved by a 30-mesh sieve, the crop straws, the peanut shells and the corns can be replaced by waste mushroom, waste tea stalks and waste branches and leaves, the mass ratio of the crop straws, the peanut shells, the corns, the pig manure, sludge activated carbon, grass carbon and yellow brown soil is 1:0.5:0.5:3:0.5:0.5:1, the fermentation period in the step 1 is 3 days, and the pig manure is turned and piled once in 2 days.
Example 2
The pig manure is inoculated with deodorizing compound microorganisms after natural fermentation, sludge activated carbon, grass peat and yellow brown soil are added, and stirring treatment is carried out by a stirrer to fully mix the materials; adding crop straws, peanut shells and corncobs into the mixture, adjusting the water content, uniformly mixing, and stacking and fermenting for 6 days; and compressing and solidifying the mixture, and drying to obtain the biomass fuel.
Specifically, the fermentation temperature of the pig manure is 50 ℃, the fermentation time is 22 days, the water content is adjusted to 65%, the crop straws, the peanut shells and the corns in the step 2 need to be dried respectively and then are crushed respectively by a crusher, the crushed materials are sieved by a 50-mesh sieve, the crop straws, the peanut shells and the corns can be replaced by waste mushroom, waste tea stalks and waste branches and leaves, the mass ratio of the crop straws, the peanut shells, the corns, the pig manure, sludge activated carbon, grass carbon and yellow brown soil is 2:1:1:5:1.5: 3, the fermentation period in the step 1 is 6 days, and the pile turning is carried out once every 2 days.
Example 3
The pig manure is inoculated with deodorizing compound microorganisms after natural fermentation, sludge activated carbon, grass peat and yellow brown soil are added, and stirring treatment is carried out by a stirrer to fully mix the materials; adding crop straws, peanut shells and corncobs into the mixture, adjusting the water content, uniformly mixing, stacking and fermenting for 5 days; and compressing and solidifying the mixture, and drying to obtain the biomass fuel.
Specifically, 1, the fermentation temperature of pig manure is 15 ℃, the fermentation time is 21 days, the water content is adjusted to 55% in the step 1, crop straws, peanut shells and corns need to be dried respectively and then are crushed respectively by a crusher and are sieved by a 40-mesh sieve, the crop straws, the peanut shells and the corns can be replaced by waste mushroom, waste tea stalks and waste branches and leaves, the mass ratio of the crop straws, the peanut shells, the corns, the pig manure, sludge activated carbon, grass carbon and yellow brown soil is 1.2:0.8:0.8:4:0.6:1:2, the fermentation period is 4 days, and the pig manure is turned and piled once every 2 days.
Example 4
The pig manure is inoculated with deodorizing compound microorganisms after natural fermentation, sludge activated carbon, grass peat and yellow brown soil are added, and stirring treatment is carried out by a stirrer to fully mix the materials; adding crop straws, peanut shells and corncobs into the mixture, adjusting the water content, uniformly mixing, and stacking and fermenting for 4.5 days; and compressing and solidifying the mixture, and drying to obtain the biomass fuel.
Specifically, the fermentation temperature of the pig manure is 44 ℃, the fermentation time is 21 days, the water content is adjusted to 60%, the crop straws, the peanut shells and the corns in the step 2 need to be dried respectively, then are crushed respectively by a crusher and pass through a 45-mesh sieve, the crop straws, the peanut shells and the corns can be replaced by waste mushroom, waste tea stalks and waste branches and leaves, the mass ratio of the crop straws, the peanut shells, the corns, the pig manure, sludge activated carbon, grass carbon and yellow brown soil is 1.2:0.6:0.8:4:0.6:1:2, the fermentation period is 4.5 days, and the pile is turned once every 2 days.
Example 5
The pig manure is inoculated with deodorizing compound microorganisms after natural fermentation, sludge activated carbon, grass peat and yellow brown soil are added, and stirring treatment is carried out by a stirrer to fully mix the materials; adding crop straws, peanut shells and corncobs into the mixture, adjusting the water content, uniformly mixing, stacking and fermenting for 5 days; and compressing and solidifying the mixture, and drying to obtain the biomass fuel.
Specifically, the fermentation temperature of the pig manure is 48 ℃, the fermentation time is 21 days, the water content is adjusted to 58%, crop straws, peanut shells and corns need to be dried respectively and then crushed respectively by a crusher and pass through a 38-mesh sieve, the crop straws, the peanut shells and the corns can be replaced by waste mushroom, waste tea stalks and waste branches and leaves, the mass ratio of the crop straws, the peanut shells, the corns, the pig manure, the sludge activated carbon, the grass peat and the yellow brown soil is 1.2:0.8:0.7:4:0.6:1:2, the fermentation period is 3.5 days, and the pig manure is turned and piled once every 2 days.
The method for producing the biomass fuel by using the pig manure solves the problem of high cost of the method for preparing the biomass fuel by using the pig manure in the prior art, has simple process and strong practicability, can greatly consume the fresh pig manure, solves the problem of environmental pollution of the pig manure, has high combustion rate of the prepared biomass fuel, and opens up a new way for comprehensive utilization of energy.
Claims (7)
1. A method for producing biomass fuel by using pig manure is characterized by comprising the following steps:
step 1, inoculating deodorizing compound microorganisms into pig manure after natural fermentation, adding sludge activated carbon, grass peat and yellow brown soil, and stirring by using a stirrer to fully mix the sludge activated carbon, the grass peat and the yellow brown soil;
step 2, adding crop straws, peanut shells and corncobs into the mixture obtained in the step 1, adjusting the water content, uniformly mixing, and stacking and fermenting for 4-6 days;
and 3, compressing and solidifying the mixture prepared in the step 2, and drying to obtain the biomass fuel.
2. The method for producing the biomass fuel by using the pig manure as claimed in claim 1, wherein in the step 1, the fermentation temperature of the pig manure is 40-50 ℃, and the fermentation time is 20-22 days.
3. The method for producing the biomass fuel by using the pig manure as claimed in claim 1, wherein the water content is adjusted to 50-65% in the step 2.
4. The method for producing the biomass fuel by using the pig manure as claimed in claim 1, wherein the crop straws, the peanut shells and the corns in the step 2 are dried respectively, then crushed by a crusher respectively, and sieved by a 30-50 mesh sieve.
5. The method for producing the biomass fuel by using the pig manure as claimed in claim 1, wherein the crop straws, the peanut shells and the corns in the step 2 can be replaced by waste mushrooms, waste tea stalks and waste branches and leaves.
6. The method for producing the biomass fuel by using the pig manure as claimed in claim 1, wherein the mass ratio of the crop straw, the peanut shell, the corn, the pig manure, the sludge activated carbon, the grass carbon and the yellow brown soil is 1-2:0.5-1:0.5-1:3-5:0.5-1.5:0.5-1.5: 1-3.
7. The method for producing the biomass fuel by using the pig manure as claimed in claim 1, wherein the fermentation period in the step 1 is 3-6 days, and the pile is turned once in 2 days.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911233658.6A CN111057598A (en) | 2019-12-05 | 2019-12-05 | Method for producing biomass fuel by using pig manure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911233658.6A CN111057598A (en) | 2019-12-05 | 2019-12-05 | Method for producing biomass fuel by using pig manure |
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| CN111057598A true CN111057598A (en) | 2020-04-24 |
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| CN201911233658.6A Pending CN111057598A (en) | 2019-12-05 | 2019-12-05 | Method for producing biomass fuel by using pig manure |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008189787A (en) * | 2007-02-05 | 2008-08-21 | Kazuhiro Okumura | Manufacturing method for solid fuel in which compost is added to industrial waste or general waste |
| CN102492514A (en) * | 2011-12-20 | 2012-06-13 | 福建省龙岩龙能粉煤灰综合利用有限公司 | Process for preparing granular biomass fuel by using pig manure and prepared product |
| CN106281562A (en) * | 2016-09-23 | 2017-01-04 | 福建省农业科学院农业工程技术研究所 | The method preparing biomass fuel for primary raw material with fresh pig manure |
| CN108034470A (en) * | 2017-12-20 | 2018-05-15 | 山东绿福地生物科技有限公司 | A kind of method that biomass fuel is prepared using pig manure |
-
2019
- 2019-12-05 CN CN201911233658.6A patent/CN111057598A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008189787A (en) * | 2007-02-05 | 2008-08-21 | Kazuhiro Okumura | Manufacturing method for solid fuel in which compost is added to industrial waste or general waste |
| CN102492514A (en) * | 2011-12-20 | 2012-06-13 | 福建省龙岩龙能粉煤灰综合利用有限公司 | Process for preparing granular biomass fuel by using pig manure and prepared product |
| CN106281562A (en) * | 2016-09-23 | 2017-01-04 | 福建省农业科学院农业工程技术研究所 | The method preparing biomass fuel for primary raw material with fresh pig manure |
| CN108034470A (en) * | 2017-12-20 | 2018-05-15 | 山东绿福地生物科技有限公司 | A kind of method that biomass fuel is prepared using pig manure |
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Application publication date: 20200424 |