CN115181598B - Biomass composite fuel and application thereof - Google Patents
Biomass composite fuel and application thereof Download PDFInfo
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- CN115181598B CN115181598B CN202210796646.XA CN202210796646A CN115181598B CN 115181598 B CN115181598 B CN 115181598B CN 202210796646 A CN202210796646 A CN 202210796646A CN 115181598 B CN115181598 B CN 115181598B
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- composite fuel
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- 239000000446 fuel Substances 0.000 title claims abstract description 45
- 239000002028 Biomass Substances 0.000 title claims abstract description 39
- 239000002131 composite material Substances 0.000 title claims abstract description 39
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000002309 gasification Methods 0.000 claims abstract description 14
- 239000003245 coal Substances 0.000 claims abstract description 11
- 239000004484 Briquette Substances 0.000 claims abstract description 5
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229940080314 sodium bentonite Drugs 0.000 claims abstract description 5
- 229910000280 sodium bentonite Inorganic materials 0.000 claims abstract description 5
- 239000002893 slag Substances 0.000 claims description 6
- 239000010902 straw Substances 0.000 claims description 5
- 239000003034 coal gas Substances 0.000 claims description 4
- 239000010806 kitchen waste Substances 0.000 claims description 4
- 239000010871 livestock manure Substances 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 10
- 229910052799 carbon Inorganic materials 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 239000004615 ingredient Substances 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000010742 number 1 fuel oil Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000007885 magnetic separation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- C10L5/48—Solid fuels essentially based on materials of non-mineral origin on industrial residues and waste materials
-
- 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
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
- C10L5/04—Raw material of mineral origin to be used; Pretreatment thereof
-
- 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
- C10L5/447—Carbonized vegetable substances, e.g. charcoal, or produced by hydrothermal carbonization of biomass
-
- 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
- C10L9/00—Treating solid fuels to improve their combustion
- C10L9/10—Treating solid fuels to improve their combustion by using additives
-
- 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
- C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
- C10L2230/22—Function and purpose of a components of a fuel or the composition as a whole for improving fuel economy or fuel efficiency
-
- 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
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/24—Mixing, stirring of fuel components
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Combustion & Propulsion (AREA)
- Sustainable Development (AREA)
- Engineering & Computer Science (AREA)
- Processing Of Solid Wastes (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention discloses a biomass composite fuel, which comprises, by weight, 10-20 parts of biomass biogas residues, 10-20 parts of carbon powder, 25-30 parts of gasification residues, 15-20 parts of high-calorie coal and 5-8 parts of sodium bentonite; the invention also provides application of the biomass composite fuel to preparation of honeycomb briquette. The combustible ingredients selected in the biomass composite fuel provided by the invention, namely biomass biogas residues, carbon powder and gasification residues, are all waste materials in the traditional process, so that the utilization rate of the materials is improved, carbon elements in the materials can be fully combusted to release heat, waste materials are changed into valuable materials, and the pollution of the waste materials to the environment is reduced; the production cost of the composite fuel is greatly reduced, the use of coal is reduced, and the purpose of reducing carbon is achieved. The invention is suitable for preparing the biomass composite fuel, and the prepared biomass composite fuel can be further applied to preparing honeycomb briquette.
Description
Technical Field
The invention belongs to the technical field of resource recovery, and relates to fuel, in particular to biomass composite fuel.
Background
The fuel is widely applied to industrial and agricultural production and people living, and can release energy substances through chemical reaction. There are a variety of fuels, conventional such as coal, coke, natural gas, biogas, and the like. However, with the continuous improvement of the environmental protection concept, the disadvantages of the traditional fuels are increasingly highlighted, such as non-renewable, high pollutant discharge, low utilization rate, and large amount of residues. With the development of technology, humans are developing and utilizing fuels more reasonably, and pursuing environmental protection concepts as much as possible.
Biogas is a combustible gas generated by fermenting various organic matters through microorganisms, is renewable, is mainly generated by utilizing livestock manure or kitchen waste and other wastes, accords with the concept of green and environment protection, and is greatly touted, and the number of biogas tanks for rural households in China reaches 1300 thousands at present. However, as the number of biogas tanks increases, there is a concomitant problem of disposing of a large amount of biogas residues. At present, the biogas residue can be mainly used as a base fertilizer and an additional fertilizer, and as the main element in the biogas residue is still carbon element, the demand of crops for carbon is far less than the supply of carbon in the biogas residue, so that the carbon element in the biogas residue is inevitably lost and wasted.
Straw gasification is to take rich straw in rural areas as raw materials, generate combustible gas after pyrolysis and reduction reaction, and send the combustible gas to farmers' houses through a pipe network for cooking, heating and burning. The residues generated after the straw gasification are often directly discarded, and the measures not only can generate a large amount of dust to pollute the environment, but also can cause a large amount of resource waste, and do not accord with the environment-friendly production concept.
The gasified slag is produced in the processes of coal gas, coal oil or coal chemical industry, and the slag is mostly discarded directly or used as landfill material in the construction engineering due to poor combustibility and the like.
Therefore, development of a fuel which is not only in line with the environment-friendly concept, but also can fully utilize the waste in various industries is imperative.
Disclosure of Invention
The invention aims to provide a biomass composite fuel which can reduce carbon and cost and fully utilize wastes in agricultural and industrial production.
The invention further aims at providing an application of the biomass composite fuel.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the biomass composite fuel comprises, by weight, 10-20 parts of biomass biogas residues, 10-20 parts of carbon powder, 25-30 parts of gasification residues, 15-20 parts of high-calorie coal and 5-8 parts of sodium bentonite.
As a limitation, the biomass biogas residue is residue after fermentation of livestock manure or kitchen waste.
As another limitation, the carbon powder is residue after stalk gasification.
As a third limitation, the gasification slag is produced by sequentially crushing, magnetic separation and grinding residues generated in the coal gas, coal oil or coal chemical process.
As a fourth limitation, the particle size of the residue after pulverization is 60 to 100 mesh.
The invention also provides an application of the biomass composite fuel, and the biomass composite fuel is used for preparing honeycomb briquette.
By adopting the technical scheme, compared with the prior art, the invention has the following technical progress:
(1) in the biomass composite fuel provided by the invention, the selected combustible ingredients including biomass biogas residues, carbon powder and gasification residues are all waste materials in the traditional process, so that the utilization rate of the materials is improved, carbon elements in the biomass composite fuel can be fully combusted to release heat, waste materials are changed into valuable materials, and the pollution of the waste materials to the environment is reduced; the production cost of the composite fuel is greatly reduced, the use of coal is reduced, and the purpose of reducing carbon is achieved;
(2) in the biomass composite fuel provided by the invention, the biogas residues and the gasified residues not only provide combustible substances and heat for the composite fuel, but also can loosen the texture of the composite fuel, so that the contact area of the composite fuel and oxygen in the combustion process is increased, and the composite fuel is combusted more fully; simultaneously, the composite fuel in combustion releases a large amount of heat to further ignite nonflammable gasification slag;
the invention is suitable for preparing the biomass composite fuel, and the prepared biomass composite fuel can be further applied to preparing honeycomb briquette.
The specific embodiment is as follows:
the technical contents of the present invention are further described below with reference to examples: the following examples are illustrative, but not limiting, and are not intended to limit the scope of the invention. While the methods and applications of this invention have been described in terms of preferred embodiments, it will be apparent to those skilled in the relevant art that the invention can be practiced and practiced with modification and alteration and combination of the methods and applications herein without departing from the spirit and scope of the invention.
Example 1A Biomass composite Fuel
The embodiment is a biomass composite fuel A1, which is prepared by uniformly mixing the following components:
10kg of biogas residues generated after livestock manure or kitchen waste is fermented, 15kg of carbon powder generated after straw gasification, 30kg of gasification residues generated after coal gas, coal oil or coal chemical process are crushed to 80 meshes, magnetic separation and grinding and washing in sequence, 15kg of high-calorie coal and 5kg of sodium bentonite.
25-30 parts of gasified slag, 15-20 parts of high-calorie coal and 5-8 parts of sodium bentonite.
Examples 2 to 6 Biomass composite fuels
Examples 2 to 6 are biomass composite fuels A2 to A6, respectively, and the components of the biomass composite fuels are shown in Table 1:
TABLE 1
Example 7 examples 1-6 Performance test of Biomass composite fuels
This example is a performance test experiment of the biomass composite fuel A1 prepared in example 1, which includes the following:
(1) 5g of the biomass composite fuel A1 prepared in example 1 was placed in steel pipes (diameter 14mm, height 50 mm) respectively, all of the steel pipes were placed in 200g of purified water containers (pipe orifices were kept consistent with the water surface), the biomass composite fuel A1 was ignited by an electronic igniter, then combustion reaction was initiated, the water temperature was monitored in real time, the water temperature was raised from room temperature 23 ℃ to about 70 ℃ by the biomass composite fuel A1, and the water temperature was calculated by the heat calculation formula:
Q＝c*m*△t
it can be derived that 5g of biomass composite fuel A1 can release 39480 joules of heat.
Claims (2)
1. The biomass composite fuel is characterized by comprising, by weight, 10-20 parts of biomass biogas residues, 10-20 parts of carbon powder, 25-30 parts of gasification residues, 15-20 parts of high-calorie coal and 5-8 parts of sodium bentonite;
the biomass biogas residues are residues obtained by fermenting livestock manure or kitchen waste;
the carbon powder is residues obtained after straw gasification;
the gasification slag is prepared by sequentially crushing, magnetically separating and grinding residues generated by coal gas;
the grain diameter of the crushed residue is 60-100 meshes.
2. The use of the biomass composite fuel according to claim 1, wherein the biomass composite fuel is used for preparing honeycomb briquette.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210796646.XA CN115181598B (en) | 2022-07-06 | 2022-07-06 | Biomass composite fuel and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210796646.XA CN115181598B (en) | 2022-07-06 | 2022-07-06 | Biomass composite fuel and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115181598A CN115181598A (en) | 2022-10-14 |
| CN115181598B true CN115181598B (en) | 2024-02-09 |
Family
ID=83517367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210796646.XA Active CN115181598B (en) | 2022-07-06 | 2022-07-06 | Biomass composite fuel and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115181598B (en) |
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| CN115181598A (en) | 2022-10-14 |
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