CN107892966A - A kind of biomass fuel and preparation method thereof - Google Patents
A kind of biomass fuel and preparation method thereof Download PDFInfo
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- CN107892966A CN107892966A CN201710930212.3A CN201710930212A CN107892966A CN 107892966 A CN107892966 A CN 107892966A CN 201710930212 A CN201710930212 A CN 201710930212A CN 107892966 A CN107892966 A CN 107892966A
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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
-
- 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
- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/18—Use of additives to fuels or fires for particular purposes use of detergents or dispersants for purposes not provided for in groups C10L10/02 - C10L10/16
-
- 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
- C10L5/442—Wood or forestry waste
-
- 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
-
- 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
- C10L2200/00—Components of fuel compositions
- C10L2200/02—Inorganic or organic compounds containing atoms other than C, H or O, e.g. organic compounds containing heteroatoms or metal organic complexes
- C10L2200/0272—Silicon containing compounds
-
- 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
- C10L2200/0461—Fractions defined by their origin
- C10L2200/0469—Renewables or materials of biological origin
-
- 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
- C10L2200/0461—Fractions defined by their origin
- C10L2200/0469—Renewables or materials of biological origin
- C10L2200/0484—Vegetable or animal oils
-
- 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
-
- 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
- C10L2290/28—Cutting, disintegrating, shredding or grinding
-
- 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
- C10L2290/32—Molding or moulds
-
- 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)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Combustion & Propulsion (AREA)
- Agronomy & Crop Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Wood Science & Technology (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention discloses a kind of biomass fuel and preparation method thereof, more particularly to new energy field, the biomass fuel uses the stalk with close unified composition, sawdust and bark are raw material, and add the generation that desulfurizing agent reduces combustion process pernicious gas, flue dust and gutter oil are combustion-supporting caused by vermiculite absorption combustion process, improve calory burning and ignition temperature, processing first is dried to the raw material being pulverized and mixed using 3 sections of drying modes, improve dry efficiency and save the effect of the energy, finally using the pressurization compressing cylinder of release of pressure method, biomass fuel prepared by the method has cleaning, Combustion Energy is done, the advantages of fuel is thorough.
Description
Technical field
The invention belongs to field of new energy technologies, and in particular to a kind of biomass fuel and preparation method thereof.
Background technology
Biomass Energy Development has turned into the important channel for the energy supply and demand contradiction that reduces environmental pollution, alleviates.Basis source
Difference, the biomass for being suitable for using energy source can be divided into forest resourceies, agricultural resource, sanitary sewage and industrial organic waste
The major class of water, MSW and feces of livestock and poultry etc. five.Biomass energy have recyclability, low stain, widely distributed property,
The features such as total amount is rich.Biomass granule fuel is the recovery energy mode of biomass solid form, and biomass energy
Sourceization utilizes one of most simple, most direct approach.Using mechanical force by compressed biomass or extruding turn into volume density it is larger,
The solid molding fuel that the thermal efficiency is higher, is readily transported and stores, its volume density can bring up to original more than 10 times, shape
Shape and size are unified, easy to use, are readily burned, and are coal and the outstanding alternative fuel of fuel wood.Report on biomass fuel
Also emerge in an endless stream, as China Patent Publication No. CN104830397A uses agriculture and forestry organic waste material, house refuse, sludge, excrement and resistance
Combustion agent etc. prepares ignition temperature up to 1320-1380 DEG C, and the more common biomass of efficiency of combustion improves 35% environmentally friendly biomass combustion
Material, sides of the China Patent Publication No. CN103666623A using powder of straw, peanut shell and wood powder using machining straight forming
Method, it is prepared for high heating value biomass fuel, but biomass fuel the problem of existing is mainly the original of biomass fuel at present
Material separation is unclear, obscures using identical processing method, and tar, dust and SO can be produced in burning2, environment can be caused
Pollution, to causing to corrode using equipment, if biomass dried in preparation process not thoroughly, can be produced in burning a large amount of
Flue dust, also result in the pollution of environment.
The content of the invention
According to above the deficiencies in the prior art, the technical problems to be solved by the invention are to propose a kind of life of clean combustion
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is biomass fuel：
A kind of biomass fuel, it is made up of following parts by weight ingredient：
Preferably, described biomass fuel, it is made up of following parts by weight ingredient：
Preferably, the stalk is one kind in corn, cotton, soybean, wheat, rice, pachyrhizus, peanut and pasture and water stalk
Or a variety of compositions.
Preferably, the desulfurizing agent is that mass ratio is 1:2 iron oxide and the mixture of white lime, particle diameter 80-150
Mesh, even if desulfurization is i.e., thermal conducting agent can be served as again.
Preferably, the vermiculite particle diameter is 150-200 mesh, density 2.45g/cm3, after heating volumetric expansion be advantageous to inhale
Attached combustion fumes, nor affect on the burning of biomass.
A kind of preparation method of biomass fuel, is comprised the following steps that：
1) stalk, sawdust and bark progress nature are dried, they are 30-40% to water content, each composition is weighed by formula, and will
Stalk, sawdust and bark carry out mixing flour, and particle diameter obtains hybrid particles in 0.5-1mm；
2) hybrid particles, vermiculite are subjected to three sections of sealing stirring dryings, are no more than 8% to water content, obtain dry mixed
Grain；
3) by dry mixed particle, desulfurizing agent and gutter oil, high speed dispersion mixing, then repressed shaping, cooling are carried out
Obtain biomass fuel.
7. the preparation method of biomass fuel according to claim 6, it is characterised in that three sections of sealings stirring
Dry temperature is 80-120 DEG C of first paragraph, time 20-40min, mixing speed 300r/min；Second segment temperature is 240-300
DEG C, time 5-10min, mixing speed 150r/min；3rd section of temperature is 150-180 DEG C, time 15-25min, mixing speed
100r/min, such a method, dry thoroughly, and less energy consumption.
8. the preparation method of biomass fuel according to claim 6, it is characterised in that the high speed is scattered to be turned
Speed is 1500-2000r/min, is advantageous to be uniformly dispersed.
9. the preparation method of biomass fuel according to claim 6, it is characterised in that the compressing use
The mode of pressurization-release of pressure circulates 2 times, moulding pressure 28Mpa, and release of pressure pressure is 5Mpa, is advantageous to the dense of biomass fuel
Compacting.
Compared with prior art, present invention has the advantages that:
1. the present invention uses three sections of dryings, the decomposition of drying of lignin, hemicellulose and cellulose is not only contributed to, and is saved
The about energy.
2. present invention addition vermiculite, because vermiculite has interior spatial structure, can play suction to biomass combustion process
The effect of attached flue dust, and the heavy knot of the product after burning can be prevented.
3. the preparing raw material of the invention by using the material of similar component as biomass energy, there is raw material unification,
There is the treatment preparation method thereof being directed to using identical, be advantageous to making full use of for each component, improve the utilization ratio of material.
Embodiment
Below by the description to embodiment, it is described in further detail, to help those skilled in the art to this hair
Bright inventive concept, technical scheme have more complete, accurate and deep understanding.
Embodiment 1
A kind of biomass fuel in the present embodiment, is made up of following parts by weight ingredient：
A kind of preparation method of biomass fuel, is comprised the following steps that：
1) maize straw, soybean stalk and water hyacinth stalk, sawdust and bark are carried out into nature before being crushed to dry,
It is 40% to water content, weighs each composition by formula, 30 parts of stalks, 20 parts of sawdusts and 15 barks are subjected to mixing flour, particle diameter
In 0.5mm, hybrid particles are obtained；
2) by hybrid particles, 5 parts of mesh density 2.45g/cm of particle diameter 1803Vermiculite carries out three sections of sealing stirring dryings, extremely aqueous
Amount 5%, obtains dry mixed particle；Three sections of dry temperature of sealing stirring are 110 DEG C, time 35min of first paragraph, mixing speed
300r/min；Second segment temperature is 290 DEG C, time 10min, mixing speed 150r/min；3rd section of temperature is 160 DEG C, the time
20min, mixing speed 100r/min,
3) it is 1 by mass ratio by dry mixed particle, 8 parts:The desulfurizing agent of the mixing of 2 iron oxide and white lime and 30 parts
Gutter oil, high speed dispersion mixing 6min is carried out in rotating speed 2000r/min, then 2 pressures of the carry out by the way of pressurization-release of pressure
System is shaped to diameter 5mm cylinder, is forced into 28Mpa, pressurize 1min, and release of pressure to pressure is 5Mpa, pressurize 10s, then logical
Cooled down under wind natural situation, obtain biomass fuel.
Embodiment 2
The preparation method of the present embodiment biomass fuel with embodiment 1, unlike biomass fuel, by following parts by weight
Composition forms：
Embodiment 3
The present embodiment is with embodiment 1, the difference is that three sections of dry temperature of sealing stirring are 80 DEG C of first paragraph, the time
40min, mixing speed 300r/min；Second segment temperature is 240 DEG C, time 10min, mixing speed 150r/min；3rd section of temperature
Spend for 150 DEG C, time 25min, mixing speed 100r/min.
Quantitative measurement is carried out to embodiment 1-3 biomass fuel, it is as a result as follows：Ignition temperature is found after testing,
Embodiment 1-3 prepare biomass fuel ignition temperature up to 1000-1100 DEG C, common fuel combustion temperature at 930 DEG C,
Ignition temperature lifting 20% or so, the calorific value of biomass fuel prepared by detection combustion heat value embodiment 1-3 is 3900-4200 thousand
Card/kilogram, bagasse fuel per ton burns equivalent to 0.3 ton standard coal, and the dust on combustion furnace is without caking phenomenon.
The present invention is exemplarily described above in conjunction with specific embodiment, it is clear that present invention specific implementation is not by upper
The limitation of mode is stated, if the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress is employed, or
It is not improved by the present invention design and technical scheme directly apply to other occasions, protection scope of the present invention it
It is interior.Protection scope of the present invention should be determined by the scope of protection defined in the claims.
Claims (9)
1. a kind of biomass fuel, it is characterised in that be made up of following parts by weight ingredient：
2. biomass fuel according to claim 1, it is characterised in that be made up of following parts by weight ingredient：
3. biomass fuel according to claim 1, it is characterised in that the stalk be corn, cotton, soybean, wheat,
One or more compositions in rice, pachyrhizus, peanut and pasture and water stalk.
4. biomass fuel according to claim 1, it is characterised in that the desulfurizing agent is that mass ratio is 1:2 oxidation
The mixture of iron and white lime, particle diameter are 80-150 mesh.
5. biomass fuel according to claim 1, it is characterised in that the vermiculite particle diameter is 150-200 mesh, and density is
2.45g/cm3。
6. the preparation method of the biomass fuel described in a kind of any one of right 1-5, it is characterised in that comprise the following steps that：
1) stalk, sawdust and bark progress nature are dried, is 30-40% to water content, each composition is weighed by formula, by straw
Stalk, sawdust and bark carry out mixing flour, and particle diameter obtains hybrid particles in 0.5-1mm；
2) hybrid particles, vermiculite are subjected to three sections of sealing stirring dryings, are no more than 8% to water content, obtain dry mixed particle；
3) by dry mixed particle, desulfurizing agent and gutter oil, high speed dispersion mixing is carried out, it is then repressed to be molded, cool down raw
Biomass fuel.
7. the preparation method of biomass fuel according to claim 6, it is characterised in that three sections of sealings stirring drying
Temperature be 80-120 DEG C of first paragraph, time 20-40min, mixing speed 300r/min；Second segment temperature is 240-300 DEG C, when
Between 5-10min, mixing speed 150r/min；3rd section of temperature is 150-180 DEG C, time 15-25min, mixing speed 100r/
min。
8. the preparation method of biomass fuel according to claim 6, it is characterised in that the scattered rotating speed of the high speed is
1500-2000r/min。
9. the preparation method of biomass fuel according to claim 6, it is characterised in that compressing use adds
The mode of pressure-release of pressure circulates 2 times, moulding pressure 28Mpa, and release of pressure pressure is 5Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710930212.3A CN107892966A (en) | 2017-10-09 | 2017-10-09 | A kind of biomass fuel and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710930212.3A CN107892966A (en) | 2017-10-09 | 2017-10-09 | A kind of biomass fuel and preparation method thereof |
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| CN107892966A true CN107892966A (en) | 2018-04-10 |
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| CN201710930212.3A Pending CN107892966A (en) | 2017-10-09 | 2017-10-09 | A kind of biomass fuel and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716684A (en) * | 2018-05-23 | 2018-10-30 | 安徽省农业科学院土壤肥料研究所 | A kind of field straw combustion method that smoke-producing amount is few |
| CN111944578A (en) * | 2020-08-26 | 2020-11-17 | 湖州民强炭业有限公司 | Preparation method of smokeless machine-made charcoal for barbecue |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716684A (en) * | 2018-05-23 | 2018-10-30 | 安徽省农业科学院土壤肥料研究所 | A kind of field straw combustion method that smoke-producing amount is few |
| CN111944578A (en) * | 2020-08-26 | 2020-11-17 | 湖州民强炭业有限公司 | Preparation method of smokeless machine-made charcoal for barbecue |
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Application publication date: 20180410 |