CN107987912A - A kind of high-performance biomass solid fuel and preparation method thereof - Google Patents

A kind of high-performance biomass solid fuel and preparation method thereof Download PDF

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Publication number
CN107987912A
CN107987912A CN201711179067.6A CN201711179067A CN107987912A CN 107987912 A CN107987912 A CN 107987912A CN 201711179067 A CN201711179067 A CN 201711179067A CN 107987912 A CN107987912 A CN 107987912A
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China
Prior art keywords
parts
solid fuel
stalk
biomass solid
magnesia
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Application number
CN201711179067.6A
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Chinese (zh)
Inventor
王俊
李绘荣
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Guilin Angie Rose Agricultural Development Co Ltd
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Guilin Angie Rose Agricultural Development Co Ltd
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Priority to CN201711179067.6A priority Critical patent/CN107987912A/en
Publication of CN107987912A publication Critical patent/CN107987912A/en
Withdrawn legal-status Critical Current

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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
    • C10L5/44—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
    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • C10L10/02—Use of additives to fuels or fires for particular purposes for reducing smoke development
    • 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
    • C10L5/06—Methods of shaping, e.g. pelletizing or briquetting
    • C10L5/10—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders
    • C10L5/105—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders with a mixture of organic and inorganic binders
    • 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)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Agronomy & Crop Science (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

The present invention relates to biomass fuel technical field, more particularly to a kind of high-performance biomass solid fuel and preparation method thereof, is made of following component by weight：120 150 parts of stalk, 30 45 parts of shell skin, 48 parts of synergist, 59 parts of combustion-promoting adhesive, 8 14 parts of magnesia, 6 12 parts of carbide slag.The beneficial effects of the invention are as follows：The present invention is used as primary raw material using agricultural waste material stalk, shell skin; raw material sources are extensive, cheap; not only fully utilize discarded object; reduce environmental pollution; realize the sustainable development of resource; current problem of energy crisis can also effectively be alleviated, while charcoal ash can be used as fertilizer again after biomass solid fuel burning；Carbide slag can reduce the burning point of shaped fuel, improve the fusing point of fuel ash, and solving the problems, such as current biomass solid fuel, easy slagging, easy dust stratification, burning are insufficient in combustion, and the setting easy solid fuel of magnesia is ignited.

Description

A kind of high-performance biomass solid fuel and preparation method thereof
Technical field
Invention is related to biomass fuel technical field, more particularly to a kind of high-performance biomass solid fuel and its preparation side Method.
Background technology
Biomass fuel refers to using biological material burning as fuel, generally mainly agriculture and forestry organic waste material (such as stalk, Sawdust, bagasse, rice chaff etc.), the main distinction is in fossil fuel.In current national policy and environmental protection standard, directly burn Biomass belongs to high pollution fuel, is only used in the brick kitchen range in rural area, not in being used in city.Biomass fuel is answered With actual is mainly biomass molding fuel (BiomassMouldingFuel, referred to as " BMF "), is using agricultural waste as original Material, by crushing, mixing, extruding, the technique such as drying, is made various shapings (such as bulk, graininess etc.), can directly burn A kind of Novel clean-fuel.But biomass solid fuel burns the defects of insufficient more there are flue gas weight at present.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of high-performance biomass solid fuel and preparation method thereof, can improve The efficiency of combustion of biomass solid fuel, and low cost, environmental-protecting performance are high.
The technical solution that invention solves above-mentioned technical problem is as follows：A kind of high-performance biomass solid fuel, by below by weight The component of amount part meter is made：120-150 parts of stalk, 30-45 parts of shell skin, 4-8 parts of synergist, 5-9 parts of combustion-promoting adhesive, oxygen Change 8-14 parts of magnesium, 6-12 parts of carbide slag.
Advantageous effect of the invention is：The present invention is used as primary raw material, raw material sources using agricultural waste material stalk, shell skin Extensively, it is cheap, discarded object is not only fully utilized, is reduced environmental pollution, realizes the sustainable development of resource, moreover it is possible to effectively Current problem of energy crisis is alleviated on ground, while charcoal ash can be used as fertilizer again after biomass solid fuel burning；Carbide slag can drop The burning point of low shaped fuel, improves the fusing point of fuel ash, solve current biomass solid fuel in combustion easy slagging, Easy dust stratification, burn the problem of insufficient, and the setting easy solid fuel of magnesia is ignited.
Based on the above technical solutions, invention can also do following improvement.
Further, the combustion-promoting adhesive includes adhesive fiber element, potassium nitrate, sodium nitrite, potassium permanganate and sulfuric acid Slag, the degree of its component is adhesive fiber element 2-5%, potassium nitrate 6-16%, sodium nitrite 7-14%, potassium permanganate 7-12%, sulfate slag 53-78%.
It is using the above-mentioned further beneficial effect of scheme：The combustion-promoting adhesive can greatly improve efficiency of fire coal, can be thin Small coal is bonded to the coal cinder of arbitrary size, well-ventilated during burning, with the wind inflammable.
Further, 20-35 parts of the anthracite of parts by weight meter is further included.
It is using the above-mentioned further beneficial effect of scheme：Anthracitic setting can reduce the smoke discharging volume of solid fuel, Smog when reducing burning, it is more environmentally-friendly.
A kind of preparation method of high-performance biomass solid fuel, comprises the following steps：
(1) stalk, shell skin, magnesia and carbide slag are crushed respectively；
(2) by 30-45 parts of stalk 120-150 parts in parts by weight of the stalk after crushing and shell skin, shell skin progress Component mix, and more than 60 DEG C at a temperature of, steam ferment 22-26 it is small when；
(3) mixture after fermentation in step (2) is placed in drying machine and dried；
(4) mixture after drying in step (3) and synergist that parts by weight are 4-8 part, 5-9 parts combustion-supporting are glued Water is added after mixture, 8-14 parts of magnesia and the mixing of 6-12 parts of carbide slag to carry out being sufficiently mixed stirring；
(5) mixture in step (4) is molded using forming machine；
(6) up to solid fuel after the finished product after shaping is dried.
Beneficial effect using the above scheme is：The present invention using agricultural waste material stalk, shell skin as primary raw material, Raw material sources are extensive, cheap, not only fully utilize discarded object, reduce environmental pollution, and realize the sustainable development of resource, Current problem of energy crisis can also effectively be alleviated, while charcoal ash can be used as fertilizer again after biomass solid fuel burning；Electricity Rock ballast can reduce the burning point of shaped fuel, improve the fusing point of fuel ash, solve current biomass solid fuel in combustion process In easily slagging, easy dust stratification, burning it is insufficient the problem of, the setting easy solid fuel of magnesia is ignited.
Further, in the step (1), 40 mesh are crossed after the stalk, shell skin, magnesia and carbide slag are crushed Sieve.
It is using the above-mentioned further beneficial effect of scheme：Stalk, shell skin, magnesia and carbide slag cross 40 after crushing Mesh sieve, the powder after sieving is more broken, more abundant after mixing.
Embodiment
The principle and feature of invention are described below, example is served only for explaining invention, is not intended to limit hair Bright scope.
Step 1
The present embodiment discloses a kind of high-performance biomass solid fuel, is made of following component by weight：Stalk 120 Part, 30 parts of shell skin, 4 parts of synergist, 5 parts of combustion-promoting adhesive, 8 parts of magnesia, 6 parts of carbide slag, 20 parts of anthracite.
The combustion-promoting adhesive includes adhesive fiber element, potassium nitrate, sodium nitrite, potassium permanganate and sulfate slag, its into The degree divided is adhesive fiber element 2%, potassium nitrate 6%, sodium nitrite 7%, potassium permanganate 7%, sulfate slag 78%.
The present embodiment discloses a kind of preparation method of high-performance biomass solid fuel, comprises the following steps：
(1) stalk, shell skin, anthracite, magnesia and carbide slag are crushed respectively；
(2) by the stalk after crushing and shell skin, 30 parts of 120 parts of stalk, shell skin progress components mix in parts by weight Close, and more than 60 DEG C at a temperature of, steam ferment 22 it is small when；
(3) mixture after fermentation in step (2) is placed in drying machine and dried；
(4) it is 4 parts of synergist, 5 parts of combustion-promoting adhesive, 8 by the mixture after drying in step (3) and parts by weight The magnesia, 20 parts of anthracite and 6 parts of carbide slag of part add water and carry out being sufficiently mixed stirring after mixing, described combustion-supporting viscous Mixture includes adhesive fiber element, potassium nitrate, sodium nitrite, potassium permanganate and sulfate slag, and the degree of its component is viscous Mixture cellulose 2%, potassium nitrate 6%, sodium nitrite 7%, potassium permanganate 7%, sulfate slag 78%；
(5) mixture in step (4) is molded using forming machine；
(6) up to solid fuel after the finished product after shaping is dried.
Step 2
The present embodiment discloses a kind of high-performance biomass solid fuel, is made of following component by weight：Stalk 150 Part, 45 parts of shell skin, 8 parts of synergist, 9 parts of combustion-promoting adhesive, 14 parts of magnesia, 12 parts of carbide slag, 35 parts of anthracite.
The combustion-promoting adhesive includes adhesive fiber element, potassium nitrate, sodium nitrite, potassium permanganate and sulfate slag, its into The degree divided is adhesive fiber element 5%, potassium nitrate 16%, sodium nitrite 14%, potassium permanganate 12%, sulfate slag 53%.
The present embodiment discloses a kind of preparation method of high-performance biomass solid fuel, comprises the following steps：
(1) stalk, shell skin, anthracite, magnesia and carbide slag are crushed respectively；
(2) by the stalk after crushing and shell skin, 45 parts of 150 parts of stalk, shell skin progress components mix in parts by weight Close, and more than 60 DEG C at a temperature of, steam ferment 26 it is small when；
(3) mixture after fermentation in step (2) is placed in drying machine and dried；
(4) by the mixture after drying in step (3) and synergist that parts by weight are 8 parts, 9 parts of combustion-promoting adhesive, Water is added after 14 parts of magnesia, 35 parts of anthracite and the mixing of 12 parts of carbide slag to carry out being sufficiently mixed stirring, it is described to help Combustion adhesive includes adhesive fiber element, potassium nitrate, sodium nitrite, potassium permanganate and sulfate slag, the degree of its component For adhesive fiber element 5%, potassium nitrate 16%, sodium nitrite 14%, potassium permanganate 12%, sulfate slag 53%；
(5) mixture in step (4) is molded using forming machine；
(6) up to solid fuel after the finished product after shaping is dried.
Step 3
The present embodiment discloses a kind of high-performance biomass solid fuel, is made of following component by weight：Stalk 130 Part, 35 parts of shell skin, 6 parts of synergist, 7 parts of combustion-promoting adhesive, 10 parts of magnesia, 10 parts of carbide slag, 30 parts of anthracite.
The combustion-promoting adhesive includes adhesive fiber element, potassium nitrate, sodium nitrite, potassium permanganate and sulfate slag, its into The degree divided is adhesive fiber element 4%, potassium nitrate 10%, sodium nitrite 10%, potassium permanganate 10%, sulfate slag 66%.
The present embodiment discloses a kind of preparation method of high-performance biomass solid fuel, comprises the following steps：
(1) stalk, shell skin, anthracite, magnesia and carbide slag are crushed respectively；
(2) by the stalk after crushing and shell skin, 35 parts of 130 parts of stalk, shell skin progress components mix in parts by weight Close, and more than 60 DEG C at a temperature of, steam ferment 24 it is small when；
(3) mixture after fermentation in step (2) is placed in drying machine and dried；
(4) by the mixture after drying in step (3) and synergist that parts by weight are 6 parts, 7 parts of combustion-promoting adhesive, Water is added after 10 parts of magnesia, 30 parts of anthracite and the mixing of 10 parts of carbide slag to carry out being sufficiently mixed stirring, it is described to help Combustion adhesive includes adhesive fiber element, potassium nitrate, sodium nitrite, potassium permanganate and sulfate slag, the degree of its component For adhesive fiber element 4%, potassium nitrate 10%, sodium nitrite 10%, potassium permanganate 10%, sulfate slag 66%；
(5) mixture in step (4) is molded using forming machine；
(6) up to solid fuel after the finished product after shaping is dried.
The foregoing is merely the preferred embodiment of invention, not to limit invention, all spirit and principle in invention it Interior, any modification, equivalent replacement, improvement and so on, should be included within the protection domain of invention.

Claims (5)

1. a kind of high-performance biomass solid fuel, it is characterised in that be made of following component by weight：Stalk 120- 150 parts, 30-45 parts of shell skin, 4-8 parts of synergist, 5-9 parts of combustion-promoting adhesive, 8-14 parts of magnesia, 6-12 parts of carbide slag.
2. a kind of high-performance biomass solid fuel according to claim 1, it is characterised in that the combustion-promoting adhesive includes Adhesive fiber element, potassium nitrate, sodium nitrite, potassium permanganate and sulfate slag, the degree of its component is adhesive fiber Plain 2-5%, potassium nitrate 6-16%, sodium nitrite 7-14%, potassium permanganate 7-12%, sulfate slag 53-78%.
3. a kind of high-performance biomass solid fuel according to claim 1 or 2, it is characterised in that further include parts by weight meter 20-35 parts of anthracite.
4. a kind of preparation method of high-performance biomass solid fuel, it is characterised in that comprise the following steps：
(1) stalk, shell skin, magnesia and carbide slag are crushed respectively；
(2) by 30-45 parts of stalk 120-150 parts in parts by weight of the stalk after crushing and shell skin, shell skin progress components Mixing, and more than 60 DEG C at a temperature of, steam ferment 22-26 it is small when；
(3) mixture after fermentation in step (2) is placed in drying machine and dried；
(4) by the mixture after drying in step (3) and synergist that parts by weight are 4-8 parts, 5-9 parts of combustion-promoting adhesive, Water is added after the carbide slag mixing of 8-14 parts of magnesia and 6-12 part to carry out being sufficiently mixed stirring；
(5) mixture in step (4) is molded using forming machine；
(6) up to solid fuel after the finished product after shaping is dried.
A kind of 5. preparation method of high-performance biomass solid fuel according to claim 4, it is characterised in that the step (1) in, 40 mesh sieves are crossed after the stalk, shell skin, magnesia and carbide slag are crushed.
CN201711179067.6A 2017-11-23 2017-11-23 A kind of high-performance biomass solid fuel and preparation method thereof Withdrawn CN107987912A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108913273A (en) * 2018-07-06 2018-11-30 合肥市晶谷农业科技开发有限公司 A method of reducing crops biomass fuel combustion ash content
CN109321300A (en) * 2018-10-24 2019-02-12 定远县碧蓝山新能源有限公司 A kind of composite crop straw biomass fuel
CN109321299A (en) * 2018-10-24 2019-02-12 定远县碧蓝山新能源有限公司 A kind of biomass fuel using crop straws for producing
CN111454760A (en) * 2020-04-14 2020-07-28 甘肃启荣生物质颗粒燃料生产有限公司 Preparation method of green environment-friendly biomass particle combustion granule

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103923719A (en) * 2014-04-08 2014-07-16 洪洞县利众生物质能源有限公司 Composite solid fuel
CN106010721A (en) * 2016-08-04 2016-10-12 广西南宁胜祺安科技开发有限公司 High-efficiency biomass solid pellet fuel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103923719A (en) * 2014-04-08 2014-07-16 洪洞县利众生物质能源有限公司 Composite solid fuel
CN106010721A (en) * 2016-08-04 2016-10-12 广西南宁胜祺安科技开发有限公司 High-efficiency biomass solid pellet fuel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108913273A (en) * 2018-07-06 2018-11-30 合肥市晶谷农业科技开发有限公司 A method of reducing crops biomass fuel combustion ash content
CN108913273B (en) * 2018-07-06 2022-08-02 合肥市晶谷农业科技开发有限公司 Method for reducing combustion ash content of crop biomass fuel
CN109321300A (en) * 2018-10-24 2019-02-12 定远县碧蓝山新能源有限公司 A kind of composite crop straw biomass fuel
CN109321299A (en) * 2018-10-24 2019-02-12 定远县碧蓝山新能源有限公司 A kind of biomass fuel using crop straws for producing
CN111454760A (en) * 2020-04-14 2020-07-28 甘肃启荣生物质颗粒燃料生产有限公司 Preparation method of green environment-friendly biomass particle combustion granule

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