CN103013612A - Biomass particle forming fuel - Google Patents
Biomass particle forming fuel Download PDFInfo
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- CN103013612A CN103013612A CN2013100059710A CN201310005971A CN103013612A CN 103013612 A CN103013612 A CN 103013612A CN 2013100059710 A CN2013100059710 A CN 2013100059710A CN 201310005971 A CN201310005971 A CN 201310005971A CN 103013612 A CN103013612 A CN 103013612A
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- biomass
- coal
- biomass molding
- fuel
- biomass particle
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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 a biomass particle forming fuel which is prepared by adopting the steps of: uniformly mixing furfural residue, crushed crop straws and coal slime, extruding and forming, wherein the mass ratio of the furfural residue to the crushed crop straws to the coal slime is 9:6:(10-32):8:10; and adding calcined lime and industrial caustic soda which account for 1-2 percent the total mass of the raw materials. The biomass particle forming fuel has the advantages that the problem of low heat efficiency of direct combustion of the furfural residue and the crushed crop straws is solved, the combustion efficiency is increased, and the problem of smoke of the biomass particle forming fuel in a combustion process is solved. Compared with a method of drying a biomass raw material and then extruding and forming at high temperature and high pressure, the method has the advantages of low energy consumption, low cost, and no pollution in a production process; and the biomass particle forming fuel is capable of replacing fuels such as raw coal, petroleum liquefied gas, natural gas and firewood, and can be widely applicable to a life stove and various boilers.
Description
Technical field
The present invention relates to a kind of fuel, relate in particular to a kind of biomass molding fuel that is mixed by agricultural crop straw, coal slime after furfural dregs, the pulverizing.
Background technology
The main raw material of furfural production is corn cob, and furfural dregs is the main waste that produces in the furfural production process, wherein mainly contain moisture and fiber, and quantum of output is huge, becomes the insoluble environmental issue of furfural production producer.At present, the method of utilizing of furfural dregs mainly contains two kinds: the one, and furfural production enterprise uses special-purpose slag stove directly to use, because the furfural dregs water content is high, combustion thermal efficiency is low, simultaneously the furfural production enterprise sub-fraction that can only consume the waste residue that produces still has a large amount of furfural dregs to discard; The 2nd, adopt the High Temperature High Pressure extrusion molding to act as a fuel after the oven dry, because the production process power consumption is high, cost is high, production efficiency is low, and moulding process discharges smoke pollution of environment in a large number, thereby is difficult to apply.
All kinds of agricultural straw resources of China are very abundant, and annual production reaches more than 600,000,000 ton, and wherein 3.5 hundred million tons as fuel or waste burning the on the spot, accounts for 58% of total amount, only account for 2.6% through what feed was made in technical finesse.Agricultural crop straw is a kind of reproducible energy, but it also is in primitive stage of direct burning basically as the utilization of the energy, the peasant who has even gathered in the crops rear direct combustion in-situ, and year has more than 200,000,000 ton agricultural crop straw open incineration, consequent CO approximately
2Quantity discharged has brought stern challenge for the improvement clean and tidy, rural environment of look of a village village looks up to more than 500,000,000 tons.On the one hand, the wasting of resources, environmental pollution are serious; On the other hand, there is larger disaster hidden-trouble.
Summary of the invention
The object of the present invention is to provide a kind of energy-conserving and environment-protective, free of contamination biomass molding fuel.
For achieving the above object, the technical scheme taked of the present invention is:
A kind of biomass molding fuel, be by furfural dregs, pulverize after agricultural crop straw and coal slime mixes, extrusion molding, according to the mass ratio meter, furfural dregs: agricultural crop straw after pulverizing: coal slime is 9:6:10～32:8:10, also adds unslaked lime and the industrial caustic soda of described raw material total mass 1～2%.
Described furfural dregs is moisture 20～40% furfural dregs.
Described crops stalk crushing to 30～40 orders.
Described coal slime is the floating tail-coal of Oversized Coking Coal Cleaning Plant.
Described unslaked lime: industrial caustic soda is 3:1～5:1.
Described agricultural crop straw is wheat stalk or cotton stalk or maize straw.
Adopt biomass molding fuel provided by the invention, solved and directly used furfural dregs, problem that stalk thermo-efficiency is low, improved efficiency of combustion, also solved the problem that biomass molding fuel is smoldered in combustion processes.Compare with biomass material being dried rear High Temperature High Pressure extrusion process, have the advantage that energy consumption is low and cost is low, production process does not have pollution.Biomass molding fuel can replace the fuel such as raw coal, oil liquefied gas, Sweet natural gas, firewood, is widely used in life cooking stove and various boiler.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment 1
At first wheat stalk is crushed to 40 orders, then with moisture 40% furfural dregs 640kg, pulverize after the floating tail-coal 200kg of wheat stalk 160kg and Oversized Coking Coal Cleaning Plant, pour in the stirrer and fully stir; Then with 7.5kg unslaked lime and 2.5kg industrial caustic soda, join in the stirrer, again stir together; At last the starting material that mix are joined in the biological substance fuel forming machine, through extruding, form the biomass molding fuel of 15mm * 15mm granulated.The accumulation natural air drying gets final product.
Wherein: floating tail-coal can also make the biomass fuel coking after burning after the moulding except the effect with binding agent.Unslaked lime and industrial caustic soda are mainly used to the fumicants that removes as biomass molding fuel.
Use the biomass molding fuel of 1 kilogram of 15mm * 15mm granulated, do not smolder in the combustion processes, can burn 3 to 4 hours, calorie can reach 4500 to 5000 kilocalories.
Embodiment 2
At first cotton stalk is crushed to 35 orders, then with moisture 30% furfural dregs 490kg, pulverize after the floating tail-coal 300kg of cotton stalk 210kg and Oversized Coking Coal Cleaning Plant, pour in the stirrer and fully stir; Then with 12.0kg unslaked lime and 3.0kg industrial caustic soda, join in the stirrer, again stir together; At last the starting material that mix are joined in the biological substance fuel forming machine, through extruding, form the biomass molding fuel of 30mm * 40mm hollow cylindrical.The accumulation natural air drying gets final product.
Wherein: floating tail-coal can also make the biomass fuel coking after burning after the moulding except the effect with binding agent.Unslaked lime and industrial caustic soda are mainly used to the fumicants that removes as biomass molding fuel.
Use the biomass molding fuel of 1 kilogram of 30mm * 40mm hollow cylindrical, do not smolder in the combustion processes, can burn 3.5 to 4 hours, the heat of generation is 4800 to 5000 kilocalories.
Embodiment 3
At first corn stalk powder is broken to 30 orders, then with moisture 20% furfural dregs 360kg, pulverize after the floating tail-coal 400kg of maize straw 240kg and Oversized Coking Coal Cleaning Plant, pour in the stirrer and fully stir; Then with 16.7kg unslaked lime and 3.3kg industrial caustic soda, join in the stirrer, again stir together; At last the starting material that mix are joined in the biological substance fuel forming machine, through extruding, form the biomass molding fuel of 100mm * 100mm honeycomb sphere.The accumulation natural air drying gets final product.
Wherein: floating tail-coal can also make the biomass fuel coking after burning after the moulding except the effect with binding agent.Unslaked lime and industrial caustic soda are mainly used to the fumicants that removes as biomass molding fuel.
Use the biomass molding fuel of 1 kilogram of 100mm * 100mm honeycomb sphere, do not smolder in the combustion processes, can burn 4 to 4.5 hours, the heat of generation is 4000 to 4500 kilocalories.
Claims (6)
1. biomass molding fuel, be by furfural dregs, pulverize after agricultural crop straw and coal slime mixes, extrusion molding, according to the mass ratio meter, furfural dregs: agricultural crop straw after pulverizing: coal slime is 9:6:10～32:8:10, also adds unslaked lime and the industrial caustic soda of described raw material total mass 1～2%.
2. biomass molding fuel according to claim 1 is characterized in that, described furfural dregs is moisture 20～40% furfural dregs.
3. biomass molding fuel according to claim 1 is characterized in that, described crops stalk crushing to 30～40 orders.
4. biomass molding fuel according to claim 1 is characterized in that, described coal slime is the floating tail-coal of Oversized Coking Coal Cleaning Plant.
5. biomass molding fuel according to claim 1 is characterized in that, according to the mass ratio meter, described unslaked lime: industrial caustic soda is 3:1～5:1.
6. biomass molding fuel according to claim 3 is characterized in that, described agricultural crop straw is wheat stalk or cotton stalk or maize straw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100059710A CN103013612A (en) | 2013-01-08 | 2013-01-08 | Biomass particle forming fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100059710A CN103013612A (en) | 2013-01-08 | 2013-01-08 | Biomass particle forming fuel |
Publications (1)
| Publication Number | Publication Date |
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| CN103013612A true CN103013612A (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013100059710A Pending CN103013612A (en) | 2013-01-08 | 2013-01-08 | Biomass particle forming fuel |
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| CN (1) | CN103013612A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103361142A (en) * | 2013-07-31 | 2013-10-23 | 铁岭兵山煤业设备仪器制造有限公司 | Coal slime and biomass compounded briquette coal and preparation method thereof |
| CN105482867A (en) * | 2015-11-21 | 2016-04-13 | 宁夏卿龙生物质能源开发有限公司 | Molded mixed fuel of furfural residues, charcoal powder and firewood residues and preparation process thereof |
| CN110822410A (en) * | 2019-10-09 | 2020-02-21 | 苏州德君环卫服务有限公司 | High-efficient combustion apparatus of living beings solid fuel |
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1415709A (en) * | 2002-11-29 | 2003-05-07 | 范桂堂 | Fuel replacing coal of civil use and industrial use, and its prepn. process |
| CN1995297A (en) * | 2006-12-27 | 2007-07-11 | 北京中汇信联技术发展有限公司 | Biomass quick-combustion synthetic charcoal |
| CN101880565A (en) * | 2010-07-26 | 2010-11-10 | 宁夏嘉进盛环保节能科技有限公司 | Biomass solid fuel and production method thereof |
-
2013
- 2013-01-08 CN CN2013100059710A patent/CN103013612A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1415709A (en) * | 2002-11-29 | 2003-05-07 | 范桂堂 | Fuel replacing coal of civil use and industrial use, and its prepn. process |
| CN1995297A (en) * | 2006-12-27 | 2007-07-11 | 北京中汇信联技术发展有限公司 | Biomass quick-combustion synthetic charcoal |
| CN101880565A (en) * | 2010-07-26 | 2010-11-10 | 宁夏嘉进盛环保节能科技有限公司 | Biomass solid fuel and production method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103361142A (en) * | 2013-07-31 | 2013-10-23 | 铁岭兵山煤业设备仪器制造有限公司 | Coal slime and biomass compounded briquette coal and preparation method thereof |
| CN105482867A (en) * | 2015-11-21 | 2016-04-13 | 宁夏卿龙生物质能源开发有限公司 | Molded mixed fuel of furfural residues, charcoal powder and firewood residues and preparation process thereof |
| CN105482867B (en) * | 2015-11-21 | 2019-04-02 | 宁夏卿龙生物质能源开发有限公司 | Furfural dregs, charcoal powder, bavin slag mixed-forming fuel and preparation process |
| CN110822410A (en) * | 2019-10-09 | 2020-02-21 | 苏州德君环卫服务有限公司 | High-efficient combustion apparatus of living beings solid fuel |
| 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 |
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Application publication date: 20130403 |