CN101899345A - Biomass molding fuels - Google Patents
Biomass molding fuels Download PDFInfo
- Publication number
- CN101899345A CN101899345A CN2009100397138A CN200910039713A CN101899345A CN 101899345 A CN101899345 A CN 101899345A CN 2009100397138 A CN2009100397138 A CN 2009100397138A CN 200910039713 A CN200910039713 A CN 200910039713A CN 101899345 A CN101899345 A CN 101899345A
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- biomass
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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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- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention discloses biomass molding fuels. The fuels are granulated and molded after biomass material particles and a fuel additive are mixed, wherein, based on the weight of the biomass material particles, the fuel additive comprises the following components in percentages by weight: 0.1-5% of grease, 0.1-2% of sulfur fixation agent and 0.1-0.5% of combustion improver. The biomass molding fuel obtained in the invention is a high grade clean fuel suitable for use in industrial boilers and can be directly burned in various BMF (Biomass molding fuel) boilers.
Description
Technical field
The present invention relates to the utilization of biomass energy, relate in particular to a kind of biomass molding fuel (Biomass Pellet or Biomass Moulding Fuel is called for short " BMF ").
Background technology
The fuel major part of people's use at present is fossil energies such as coal, oil, Sweet natural gas, be Nonrenewable resources, under the large-scale exploitation of the mankind, will peter out, and when burning, can in air, discharge a large amount of toxic gases, cause severe contamination to atmosphere, the mankind replace at the reproducible clean fuel of searching for this reason.
Biomass fuel (such as agriculture and forestry organic waste material, as stalk, sawdust, bagasse, rice chaff etc.) is a green energy resource, is the fuel that national policy is encouraged, and has following a few dot characteristics: 1. can realize greenhouse gases CO
2Ecological " zero " discharging: the energy of BMF comes from it when growing to nature CO
2Absorption, therefore, BMF has CO
2The characteristics of ecological " zero " discharging.2. typical low-carbon (LC) green energy resource: the burning of low-carbon (LC) energy BMF is based on fugitive constituent, and the content of its fixed carbon is about 15%, is typical low-carbon (LC) fuel; Sulphur content is also lower than diesel oil, only is 0.05%, desulfurizer need be set just can realize SO
2Discharging; Ash is 1.8% only, is about 1/10 of coal derived fuel, simple cleaning apparatus is set just can realizes that dust discharge is up to standard; The BMF nitrogen content is low, and the oxygen level height generates less NO during burning
X3. typical recycling economy project: BMF derives from agriculture and forestry organic waste material, and feed distribution is extensively various, and content is big, and cost is low, and cycling deposition is inexhaustible, is typical recycling economy project.
Yet the biomass fuel of developing at present directly uses mostly, and some objectionable impuritiess that contain in the biomass also can cause certain pollution without effective processing during burning.
A kind of biomass fuel that is disclosed for No. 200710063736.3 as Chinese patent application and its production and application, its organic matter fuel that provides is mainly made by the raw material that comprises tackiness agent and organic waste material or ore fuel, wherein high temperature steaming carries out disinfection tackiness agent by swill being removed behind the non-edible refuse again, remove degrease and bone, fishbone etc. then, remaining swill slag material making beating is prepared.
A kind of method of utilizing agricultural wastes to prepare shaped fuel of being disclosed for No. 200810054563.3 of Chinese patent application and for example, its technical scheme is: it is a raw material with agricultural wastes such as stalk, sawdust, wood chip, rice hulls, bagasse and papermaking wastewater, drying, pulverize, be mixed, step such as moulding prepares shaped fuel.It is the feedstock production biomass fuel with agricultural wastes and these two kinds of refuses of papermaking wastewater, has both saved raw materials cost, has alleviated disposal of pollutants again.Utilize in the papermaking wastewater adhesive effect of some materials to make agglomeration need not heating, thereby do not have and add thermal losses, also alleviated the equipment wearing that causes by heating and the heat energy loss of raw material simultaneously.In addition, contain 3～5% alkaline matter in the papermaking wastewater, combustion activity is strengthened.
A kind of biomass fuel forming method that is disclosed for No. 200710186469.9 as Chinese patent application also is characterized in: formed through processes by following component preparation, its main ingredient weight part proportioning is as follows: stalk 20～95, starch 2～60.Its technological process of production comprises stalk, pulverizes, sieves, starch, hydrolysis, slurrying are stuck with paste, be mixed, moulding, drying process.10～120 orders that sieve, hydrolyzed starch: water=1: 5～40, mould vibration casting or extrusion molding, 1～150 ℃ of drying temperature are adopted in moulding.
But, from the disclosed content of above-mentioned prior art, provide at present biomass molding fuel be not help producing in enormous quantities, the cleaning high energy fuels of prolonged preservation, transportation and use.
Therefore, be badly in need of providing a kind of and can in biomass boiler, clean the high-energy biomass shaped fuel by direct incendiary.
Summary of the invention
The present invention is directed to above weak point a kind of biomass molding fuel that does not have pollution is provided.
Biomass molding fuel of the present invention not only can increase output from agriculture and forestry organic waste material, reduces equipment loss, improves effective utilization rate of resource, can also reduce toxic gas dischargings such as sulfurous gas, oxynitride, has environment protection significance preferably.
For realizing goal of the invention of the present invention, the invention provides a kind of biomass molding fuel, it mixes the back pelletizing forming by biomass raw material particle and fuel dope, wherein, weight with biomass raw material particle is benchmark, and fuel dope comprises that weight percent is that 0.1～5% grease, weight percent are that 0.1～2% sulphur-fixing agent and weight percent are 0.1%～0.5% ignition dope.
Wherein, grease can be coal tar, heavy oil, vegetables oil and/or biomass liquefied oil.
Preferably, grease mixes and pelletizing forming with biomass raw material particle after heating.
Wherein, sulphur-fixing agent can be unslaked lime and/or lime carbonate.
Wherein, ignition dope can be magnesite soil, magnesium nitrate, magnesium oxide and/or ferric oxide.
Alternatively, be benchmark with the weight of biomass raw material particle, fuel dope can also comprise that a spot of is the solid oxidizing agent of 0.01%-0.5% as weight percent.
Wherein, solid oxidizing agent can be potassium permanganate and/or Potcrate.
Alternatively, be benchmark with the weight of biomass raw material particle, fuel dope can also comprise a certain amount of papermaking wastewater.
Wherein, biomass raw material particle can derive from the agriculture and forestry organic waste material that comprises stalk, sawdust, bagasse, rice chaff, bark, branch and/or draft class plant.
Wherein, the biomass molding fuel particle can be for shaft-like, and particularly, its cross-sectional diameter can be 5～60mm, and length can be 2～6 times of diameter.
The invention has the beneficial effects as follows:
Add grease in biomass molding fuel, can reduce friction, improve equipment capacity, increase its cohesiveness in product cooling back, granule strength strengthens, and can also play the effect of ignition dope when burning; Add sweetening agents such as unslaked lime, the discharging of sulfurous gas, oxynitride in the time that particle burning can being reduced; Add ignition dopes such as magnesium oxide, ferric oxide and help burning; Add solid oxidizing agent and make particle be tending towards perfect combustion, effectively utilize biomass energy, reduce smoke contamination and burning cost greatly.
Below in conjunction with embodiment, further specify the present invention, but the present invention is not limited to these embodiment, any on essence spirit of the present invention improvement or substitute, still belong to scope required for protection in claims of the present invention.
Embodiment
Embodiment 1
Biomass molding fuel of the present invention is by mixing the back with fuel dope by nodulizer compression moulding through pulverizing and exsiccant biomass raw material particle.
Wherein, be benchmark with the weight of biomass raw material particle, add coal tar with effect such as lubricated, combustion-supporting, weight percent is 0.5%.The grease that adds heat can be convenient to and the mixing of raw material, and improves material temperature, makes raw material soften easier moulding, and grease itself also has lubrication; After the particle cooling, play the effect of binding agent, enhanced granule intensity, and can strengthen particulate water-repellancy in storage and transport process; When particle burning, grease plays the effect of ignition dope.
Wherein, be benchmark with the weight of biomass raw material particle, the unslaked lime of the discharging of sulfurous gas, oxynitride etc. when adding can reduce burning, weight percent is 1%.
Wherein, be benchmark with the weight of biomass raw material particle, the magnesite soil that adding can be combustion-supporting, weight percent are 0.2%.
Biomass material is various agriculture and forestry organic waste materials, as stalk, sawdust, bagasse, rice chaff, bark, branch, draft class plant etc.
The particle of making is shaft-like, and diameter is 10mm, and length is 3 times of diameter.
Embodiment 2
As another kind of scheme of the present invention, other parts are identical with embodiment 1, and difference is:
Weight with biomass raw material particle is benchmark, add weight percent and be 0.01%-0.5% can make burning more abundant, effectively utilize biomass energy, reduce the potassium permanganate or the Potcrate of smoke contamination and fuel cost.
Embodiment 3
As another kind of scheme of the present invention, other parts are identical with embodiment 1, and difference is:
For comparing the exsiccant raw material, can in biomass raw material particle, add a certain amount of papermaking wastewater.
Embodiment 4
As another kind of scheme of the present invention, other parts are identical with embodiment 1, and difference is:
Wherein, be benchmark with the weight of biomass raw material particle, add vegetables oil with effect such as lubricated, combustion-supporting, weight percent is 2%.
Wherein, be benchmark with the weight of biomass raw material particle, the lime carbonate of the discharging of sulfurous gas, oxynitride etc. when adding can reduce burning, weight percent is 1.5%.
Wherein, be benchmark with the weight of biomass raw material particle, the magnesium nitrate that adding can be combustion-supporting, weight percent are 0.3%.
The particle of making is shaft-like, and diameter is 20mm, and length is 5 times of diameter.
Embodiment 5
As another kind of scheme of the present invention, other parts are identical with embodiment 1, and difference is:
Wherein, be benchmark with the weight of biomass raw material particle, add biomass liquefied oil with effect such as lubricated, combustion-supporting, weight percent is 4.5%.
Wherein, be benchmark with the weight of biomass raw material particle, the ferric oxide that adding can be combustion-supporting, weight percent are 0.5%.
The particulate diameter of making is 5mm, and length is 2 times of diameter.
Claims (10)
1. biomass molding fuel, it mixes the back pelletizing forming by biomass raw material particle and fuel dope, wherein, weight with described biomass raw material particle is benchmark, and described fuel dope comprises that weight percent is that 0.1～5% grease, weight percent are that 0.1～2% sulphur-fixing agent and weight percent are 0.1%～0.5% ignition dope.
2. biomass molding fuel as claimed in claim 1 is characterized in that, described grease is coal tar, heavy oil, vegetables oil and/or biomass liquefied oil.
3. biomass molding fuel as claimed in claim 2 is characterized in that, described grease mixes with described biomass raw material particle after heating and by compression moulding.
4. biomass molding fuel as claimed in claim 1 is characterized in that, described sulphur-fixing agent is unslaked lime and/or lime carbonate.
5. biomass molding fuel as claimed in claim 1 is characterized in that, described ignition dope is magnesite soil, magnesium nitrate, magnesium oxide and/or ferric oxide.
6. biomass molding fuel as claimed in claim 1 is characterized in that, is benchmark with the weight of described biomass raw material particle, and described fuel dope comprises that also weight percent is the solid oxidizing agent of 0.01%-0.5%.
7. biomass molding fuel as claimed in claim 6 is characterized in that, described solid oxidizing agent is potassium permanganate and/or Potcrate.
8. biomass molding fuel as claimed in claim 1 is characterized in that, is benchmark with the weight of described biomass raw material particle, and described fuel dope also comprises papermaking wastewater.
9. as the described biomass molding fuel of one of claim 1～8, it is characterized in that described biomass raw material particle derives from the agriculture and forestry organic waste material that comprises stalk, sawdust, bagasse, rice chaff, bark, branch and/or draft class plant.
10. as the described biomass molding fuel of one of claim 1～8, it is characterized in that described biomass molding fuel particle is shaft-like, its cross-sectional diameter is 5～60mm, and length is 2～6 times of diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100397138A CN101899345A (en) | 2009-05-25 | 2009-05-25 | Biomass molding fuels |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100397138A CN101899345A (en) | 2009-05-25 | 2009-05-25 | Biomass molding fuels |
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| CN101899345A true CN101899345A (en) | 2010-12-01 |
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| CN2009100397138A Pending CN101899345A (en) | 2009-05-25 | 2009-05-25 | Biomass molding fuels |
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Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102086418A (en) * | 2011-01-21 | 2011-06-08 | 宁波市胜源技术转移有限公司 | Combustion-supporting additive for hot briquetting of lignite |
| CN102250666A (en) * | 2011-06-13 | 2011-11-23 | 华北电力大学 | Method for preparing formed fuel by compressing unburned fly ash of straws |
| CN102260567A (en) * | 2011-06-30 | 2011-11-30 | 中南大学 | Biomass molding fuel for sintering iron ore and application |
| CN102329675A (en) * | 2011-09-07 | 2012-01-25 | 曹其宽 | Environment-friendly biomass granular fuel and preparation method thereof |
| CN102604707A (en) * | 2012-04-02 | 2012-07-25 | 尹洪刚 | Production method for biolipid solid fuel |
| CN102719293A (en) * | 2012-06-18 | 2012-10-10 | 张雄杰 | Method using gastric contents and waste adipose tissues of cattle and sheep to prepare biomass pellet fuel |
| CN102766488A (en) * | 2012-08-13 | 2012-11-07 | 武汉中科绿源科技有限公司 | Novel environment-friendly biological alcohol oil |
| CN103695070A (en) * | 2013-12-05 | 2014-04-02 | 叶杰珍 | Biomass particles with high combustion value and preparation method of biomass particles |
| CN104403713A (en) * | 2014-09-25 | 2015-03-11 | 上海理工大学 | Biomass carbonaceous briquettes fuel and preparation method thereof |
| CN104479789A (en) * | 2014-08-27 | 2015-04-01 | 天津天成通昊煤炭贸易有限公司 | Energy-saving sulfur-fixing clean fuel coal and preparation method thereof |
| CN104498123A (en) * | 2014-11-24 | 2015-04-08 | 广德县磊淇农副产品废物利用有限公司 | High heat pellet fuel |
| CN104629848A (en) * | 2014-12-31 | 2015-05-20 | 海聚高分子材料科技（广州）有限公司 | Granular biomass fuel and preparation method thereof |
| CN104745266A (en) * | 2015-03-02 | 2015-07-01 | 临安吉晨生物质能源科技有限公司 | Biomass briquette fuel |
| CN105001934A (en) * | 2015-07-17 | 2015-10-28 | 孝昌县鑫波农业发展有限公司 | Preparation method for biomass fuel |
| CN105542894A (en) * | 2016-01-22 | 2016-05-04 | 陕西德融新能源股份有限公司 | Adhesive used for biomass solid fuel |
| CN106520250A (en) * | 2016-12-09 | 2017-03-22 | 苏州科瑞尔生物科技有限公司 | Biomass fuel briquette and preparation method thereof |
| CN106701239A (en) * | 2016-12-09 | 2017-05-24 | 广西北海浩邦新能源科技有限公司 | Composite biomass fuel and preparation method thereof |
| CN106765060A (en) * | 2016-11-23 | 2017-05-31 | 广东东燃热能科技有限公司 | A kind of thermal efficiency combustion method for improving Industrial Boiler using biomass fuel |
| CN107880965A (en) * | 2017-11-24 | 2018-04-06 | 福建农林大学 | A kind of forest and agricultural biomass shaped fuel and preparation method thereof |
| CN107955665A (en) * | 2017-11-21 | 2018-04-24 | 桂林市安琪玫瑰农业发展有限公司 | A kind of water repellent bio matter solid fuel and preparation method thereof |
| CN108587713A (en) * | 2018-02-07 | 2018-09-28 | 合肥嘉仕诚能源科技有限公司 | A kind of novel biomass granular fuel and preparation method thereof |
| CN109097136A (en) * | 2018-07-25 | 2018-12-28 | 阮晓萍 | A kind of new energy and preparation method thereof of ultra high efficiency environmental protection |
| CN109294671A (en) * | 2018-10-24 | 2019-02-01 | 定远县碧蓝山新能源有限公司 | A kind of environmental-protective and regenerative biomass fuel |
| CN109536232A (en) * | 2018-12-28 | 2019-03-29 | 扬州大学 | A kind of biomass molding fuel and preparation method thereof |
| CN110776971A (en) * | 2018-07-31 | 2020-02-11 | 龙门县景龙生物能源有限公司 | Biomass granular fuel combustion improver |
| CN110923039A (en) * | 2019-12-06 | 2020-03-27 | 西安圣华农业科技股份有限公司 | Biomass fuel and forming preparation method thereof |
| 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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| JP2004256605A (en) * | 2003-02-25 | 2004-09-16 | Kimiyoshi Yokota | Refuse derived fuel and method of burning refuse |
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Cited By (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102086418B (en) * | 2011-01-21 | 2013-03-20 | 宁波市胜源技术转移有限公司 | Combustion-supporting additive for hot briquetting of lignite |
| CN102086418A (en) * | 2011-01-21 | 2011-06-08 | 宁波市胜源技术转移有限公司 | Combustion-supporting additive for hot briquetting of lignite |
| CN102250666A (en) * | 2011-06-13 | 2011-11-23 | 华北电力大学 | Method for preparing formed fuel by compressing unburned fly ash of straws |
| CN102260567A (en) * | 2011-06-30 | 2011-11-30 | 中南大学 | Biomass molding fuel for sintering iron ore and application |
| CN102260567B (en) * | 2011-06-30 | 2014-01-15 | 中南大学 | Biomass molding fuel for sintering iron ore and application |
| CN102329675A (en) * | 2011-09-07 | 2012-01-25 | 曹其宽 | Environment-friendly biomass granular fuel and preparation method thereof |
| CN102604707A (en) * | 2012-04-02 | 2012-07-25 | 尹洪刚 | Production method for biolipid solid fuel |
| CN102719293A (en) * | 2012-06-18 | 2012-10-10 | 张雄杰 | Method using gastric contents and waste adipose tissues of cattle and sheep to prepare biomass pellet fuel |
| CN102766488A (en) * | 2012-08-13 | 2012-11-07 | 武汉中科绿源科技有限公司 | Novel environment-friendly biological alcohol oil |
| CN103695070A (en) * | 2013-12-05 | 2014-04-02 | 叶杰珍 | Biomass particles with high combustion value and preparation method of biomass particles |
| CN103695070B (en) * | 2013-12-05 | 2016-08-17 | 叶杰珍 | A kind of high fuel value biological particles and preparation method thereof |
| CN104479789A (en) * | 2014-08-27 | 2015-04-01 | 天津天成通昊煤炭贸易有限公司 | Energy-saving sulfur-fixing clean fuel coal and preparation method thereof |
| CN104479789B (en) * | 2014-08-27 | 2018-01-23 | 天津大漠彩虹化工产品有限公司 | Solid sulphur cleaning fire coal of energy-conservation and preparation method thereof |
| CN104403713A (en) * | 2014-09-25 | 2015-03-11 | 上海理工大学 | Biomass carbonaceous briquettes fuel and preparation method thereof |
| CN104498123A (en) * | 2014-11-24 | 2015-04-08 | 广德县磊淇农副产品废物利用有限公司 | High heat pellet fuel |
| CN104629848A (en) * | 2014-12-31 | 2015-05-20 | 海聚高分子材料科技（广州）有限公司 | Granular biomass fuel and preparation method thereof |
| CN104745266A (en) * | 2015-03-02 | 2015-07-01 | 临安吉晨生物质能源科技有限公司 | Biomass briquette fuel |
| CN105001934A (en) * | 2015-07-17 | 2015-10-28 | 孝昌县鑫波农业发展有限公司 | Preparation method for biomass fuel |
| CN105542894A (en) * | 2016-01-22 | 2016-05-04 | 陕西德融新能源股份有限公司 | Adhesive used for biomass solid fuel |
| CN106765060A (en) * | 2016-11-23 | 2017-05-31 | 广东东燃热能科技有限公司 | A kind of thermal efficiency combustion method for improving Industrial Boiler using biomass fuel |
| CN106701239A (en) * | 2016-12-09 | 2017-05-24 | 广西北海浩邦新能源科技有限公司 | Composite biomass fuel and preparation method thereof |
| CN106520250A (en) * | 2016-12-09 | 2017-03-22 | 苏州科瑞尔生物科技有限公司 | Biomass fuel briquette and preparation method thereof |
| CN107955665A (en) * | 2017-11-21 | 2018-04-24 | 桂林市安琪玫瑰农业发展有限公司 | A kind of water repellent bio matter solid fuel and preparation method thereof |
| CN107880965A (en) * | 2017-11-24 | 2018-04-06 | 福建农林大学 | A kind of forest and agricultural biomass shaped fuel and preparation method thereof |
| CN108587713A (en) * | 2018-02-07 | 2018-09-28 | 合肥嘉仕诚能源科技有限公司 | A kind of novel biomass granular fuel and preparation method thereof |
| CN109097136A (en) * | 2018-07-25 | 2018-12-28 | 阮晓萍 | A kind of new energy and preparation method thereof of ultra high efficiency environmental protection |
| CN110776971A (en) * | 2018-07-31 | 2020-02-11 | 龙门县景龙生物能源有限公司 | Biomass granular fuel combustion improver |
| CN109294671A (en) * | 2018-10-24 | 2019-02-01 | 定远县碧蓝山新能源有限公司 | A kind of environmental-protective and regenerative biomass fuel |
| CN109536232A (en) * | 2018-12-28 | 2019-03-29 | 扬州大学 | A kind of biomass molding fuel and preparation method thereof |
| CN109536232B (en) * | 2018-12-28 | 2021-04-02 | 扬州大学 | Biomass briquette fuel and preparation method thereof |
| CN110923039A (en) * | 2019-12-06 | 2020-03-27 | 西安圣华农业科技股份有限公司 | Biomass fuel and forming preparation method thereof |
| 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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Application publication date: 20101201 |