CN104119978A - Environmental-friendly biomass fuel replacing fire coal and preparing method thereof - Google Patents
Environmental-friendly biomass fuel replacing fire coal and preparing method thereof Download PDFInfo
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- CN104119978A CN104119978A CN201410329725.5A CN201410329725A CN104119978A CN 104119978 A CN104119978 A CN 104119978A CN 201410329725 A CN201410329725 A CN 201410329725A CN 104119978 A CN104119978 A CN 104119978A
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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
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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
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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Abstract
Environmental-friendly biomass fuel replacing fire coal and a preparing method thereof are disclosed. The biomass fuel is mainly prepared form 1-3 parts by weight of saw dust powder, 2-4 parts by weight of peanut shell powder, and 4-6 parts by weight of straw powder. The method includes: smashing the three raw materials, sieving, weighing the smashed three raw materials according to a ratio, mixing uniformly, drying the uniformly mixed materials until the water content is less than 25% to obtain a material mixture, briquetting the material mixture to blocks by a briquetting machine, airing the blocks, and bagging to obtain a finished product of the biomass fuel. The biomass fuel has advantages of firm combination, stable combustion effects, and the like. The biomass fuel and the preparing method overcome the difficulty of treatment of forestry and agricultural residues and relieve the fuel energy shortage. Accordingly, the biomass fuel and the preparing method have significant social benefit and economic benefit.
Description
Technical field
The present invention relates to a kind of biomass fuel, particularly relate to environment-friendly biomass fuel of a kind of alternative fire coal and preparation method thereof.
Background technology
China rural area all can produce a large amount of abandoned biomass every year, a part is as animal feed, a part is as peasant's cooking fuel, nobody fundamentally solves the handling problems of vast rural area abandoned biomass, some is pulverized rear as fertilizer sources and uses, but biomass rot to need the regular hour, to the lower first quarter, the growth of farm crop is unfavorable.Therefore, many places, rural area still take the mode of burning to process abandoned biomass, have caused a large amount of wastings of resources, severe contamination environment, be unfavorable for environmental protection and ecotope.
And agriculture and forestry organic waste material, if stalk, sawdust, bagasse, rice chaff, weeds etc. are green energy resources as biomass fuel, the fuel that national policy is encouraged, there is following characteristic: the carbonic acid gas weight that the carbonic acid gas absorbing by photosynthesis in biomass process of growth and its burning are emitted is suitable, from life cycle angle, biomass combustion release of carbon dioxide, the increase that does not bring carbonic acid gas in atmosphere.Therefore,, according to national regulation, this part carbonic acid gas is not processed as greenhouse gases.
For above-mentioned phenomenon, agricultural wastes are converted into high-grade energy through deep processing, the fossil oils such as Substitute For Partial coal, oil, undoubtedly to alleviating the situation of rural energy anxiety, effectively to administer the environmental pollution that straw burning causes all significant.
Yet the arbitrarily combination of biomass fuel great majority of using at present, does not pass through strict proportioning, causes fuel availability not high.
Summary of the invention
The technical problem to be solved in the present invention is: the deficiency of utilizing aspect to exist according to existing agriculture and forestry organic waste material, the invention provides that a kind of combination is firm, combustion efficacy stable and good environment-friendly biomass fuel and the preparation method of this fuel thereof; The invention provides environment-friendly biomass fuel of a kind of alternative fire coal and preparation method thereof.
In order to address the above problem, the technical scheme that the present invention takes is:
The environment-friendly biomass fuel that the invention provides a kind of alternative fire coal, represents with weight part, and described environment-friendly biomass fuel is mainly by 1～3 part of wood dust, and 4～6 parts of 2～4 parts of peanut hull meals and straw powder are made.
According to the environment-friendly biomass fuel of above-mentioned alternative fire coal, described environment-friendly biomass fuel is mainly by 2 parts of wood dusts, and 5 parts of 3 parts of peanut hull meals and straw powder are made.
According to the environment-friendly biomass fuel of above-mentioned alternative fire coal, the granularity of described wood dust, peanut hull meal and straw powder is 30～50 orders.
A preparation method for the environment-friendly biomass fuel of alternative fire coal, described preparation method comprises the following steps:
A, first raw material wood chip, Pericarppium arachidis hypogaeae and stalk are pulverized respectively by pulverizer, be ground into 30～50 object wood dusts, peanut hull meal and straw powder;
B, according to the proportioning ratio of above-mentioned environment-friendly biomass fuel, take wood dust, peanut hull meal and straw powder;
C, the wood dust taking, peanut hull meal and straw powder are fully mixed, mix;
D, the mixture that step c is mixed are dried, and dry to biodiversity content < 25% in mixture, obtain compound;
E, compound that steps d is obtained, by briquetting press, are pressed into bulk by compound, and the air-dry pack of gained briquetting is obtained to finished product is environment-friendly biomass fuel.
positive beneficial effect of the present invention:
1, utilize environment-friendly biomass fuel prepared by technical solution of the present invention to there is the advantages such as combination is firm, combustion efficacy is stable.Utilize technical solution of the present invention both to solve the processing difficult problem of agriculture and forestry organic waste material, alleviated again a difficult problem in short supply for current fuel energy.Therefore, the present invention had both had significant social benefit, had again significant economic benefit.
2, utilize the present invention reasonably to consume and utilize multiple agriculture forestry waste, environmental protection and energy saving.Technical solution of the present invention presses together the material of different densities, different soft and hard, makes it in conjunction with more firm, is not easy loose; While burning in addition, according to the characteristic of the different material of each composition, different burning-point, choose suitable ratio, make its fuel there is long, the combustion heating advantages such as all even combustion efficacy is good combustion time.
3, utilize in environment-friendly biomass fuel prepared by technical solution of the present invention sulphur content low, meet clean fuel index, after burning, discharge index reaches the requirement of national environmental protection discharge index.
4, the environment-friendly biomass fuel hydrogen content that utilizes technical solution of the present invention to prepare is low, and temperature of combustion only has 900 ℃, there is no the generation of oxides of nitrogen gas.
5, utilizing the biomass ash after environment-friendly biomass fuel combustion prepared by technical solution of the present invention is good potash fertilizer, can be used as the organic fertilizer of flowers, plants and trees, directly landfill.
6, the composition of preparation environment-friendly biomass fuel of the present invention is all from plant, and sulphur content is lower, and protection local environment, alleviates environmental protection of enterprise pressure, effectively solves the outstanding problem that protection campus environment and business economic synchronized development bring.
four, embodiment:
Below in conjunction with embodiment, further set forth the present invention, but do not limit content of the present invention.
Embodiment 1:
The present invention substitutes coal-fired environment-friendly biomass fuel, with weight part, represents, the raw material of described environment-friendly biomass fuel consists of: 2 parts of wood dusts, 5 parts of 3 parts of peanut hull meals and straw powder.
Embodiment 2:
The present invention substitutes coal-fired environment-friendly biomass fuel, with weight part, represents, the raw material of described environment-friendly biomass fuel consists of: 1 part of wood dust, 5 parts of 4 parts of peanut hull meals and straw powder.
Embodiment 3:
The present invention substitutes coal-fired environment-friendly biomass fuel, with weight part, represents, the raw material of described environment-friendly biomass fuel consists of: 3 parts of wood dusts, 4 parts of 3 parts of peanut hull meals and straw powder.
Embodiment 4:
The present invention substitutes coal-fired environment-friendly biomass fuel, with weight part, represents, the raw material of described environment-friendly biomass fuel consists of: 2 parts of wood dusts, 6 parts of 2 parts of peanut hull meals and straw powder.
Embodiment 5:
The present invention substitutes coal-fired environment-friendly biomass fuel, with weight part, represents, the raw material of described environment-friendly biomass fuel consists of: 2.5 parts of wood dusts, 4 parts of 3.5 parts of peanut hull meals and straw powder.
Embodiment 6:
The present invention substitutes coal-fired environment-friendly biomass fuel, with weight part, represents, the raw material of described environment-friendly biomass fuel consists of: 2 parts of wood dusts, 4 parts of 4 parts of peanut hull meals and straw powder.
The preparation method who utilizes above-described embodiment 1-6 to prepare environment-friendly biomass fuel is:
A, first raw material wood chip, Pericarppium arachidis hypogaeae and stalk are pulverized respectively by pulverizer, be ground into 30～50 object wood dusts, peanut hull meal and straw powder;
B, according to the proportioning ratio of environment-friendly biomass fuel described in above-mentioned arbitrary embodiment, take wood dust, peanut hull meal and straw powder;
C, the wood dust taking, peanut hull meal and straw powder are fully mixed, mix;
D, the mixture that step c is mixed are dried, and dry to biodiversity content < 25% in mixture, obtain compound;
E, compound that steps d is obtained, by briquetting press, are pressed into bulk by compound, and the air-dry pack of gained briquetting is obtained to finished product is environment-friendly biomass fuel.
The present invention utilizes the correlated performance of environment-friendly biomass fuel prepared by embodiment 1-6 to detect data and refers to table 1.
?。
From table 1, detect data, utilize technical solution of the present invention to prepare environment-friendly biomass fuel, its forming, efficiency of combustion and calorific value are higher simultaneously, have energy-saving effect, and sulphur content is low simultaneously, better to environment.
Claims (4)
1. substitute a coal-fired environment-friendly biomass fuel, it is characterized in that: with weight part, represent, described environment-friendly biomass fuel is mainly by 1～3 part of wood dust, 4～6 parts of 2～4 parts of peanut hull meals and straw powder are made.
2. the environment-friendly biomass fuel of alternative fire coal according to claim 1, is characterized in that: described environment-friendly biomass fuel is mainly by 2 parts of wood dusts, and 5 parts of 3 parts of peanut hull meals and straw powder are made.
3. the environment-friendly biomass fuel of alternative fire coal according to claim 1, is characterized in that: the granularity of described wood dust, peanut hull meal and straw powder is 30～50 orders.
4. a preparation method for environment-friendly biomass fuel described in claim 1, is characterized in that, described preparation method comprises the following steps:
A, first raw material wood chip, Pericarppium arachidis hypogaeae and stalk are pulverized respectively by pulverizer, be ground into 30～50 object wood dusts, peanut hull meal and straw powder;
B, according to the proportioning ratio of environment-friendly biomass fuel described in claim 1 or 2, take wood dust, peanut hull meal and straw powder;
C, the wood dust taking, peanut hull meal and straw powder are fully mixed, mix;
D, the mixture that step c is mixed are dried, and dry to biodiversity content < 25% in mixture, obtain compound;
E, compound that steps d is obtained, by briquetting press, are pressed into bulk by compound, and the air-dry pack of gained briquetting is obtained to finished product is environment-friendly biomass fuel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410329725.5A CN104119978A (en) | 2014-07-11 | 2014-07-11 | Environmental-friendly biomass fuel replacing fire coal and preparing method thereof |
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| CN201410329725.5A CN104119978A (en) | 2014-07-11 | 2014-07-11 | Environmental-friendly biomass fuel replacing fire coal and preparing method thereof |
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| CN104119978A true CN104119978A (en) | 2014-10-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104531257A (en) * | 2014-11-24 | 2015-04-22 | 广德县磊淇农副产品废物利用有限公司 | Pellet fuel prepared by use of crops straw |
| CN106893616A (en) * | 2017-03-28 | 2017-06-27 | 江苏宝源新能源科技有限公司 | A kind of preparation method of biomass fuel |
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| CN101555429A (en) * | 2009-05-05 | 2009-10-14 | 农业部规划设计研究院 | Processing method for biomass solid molding fuel |
| CN103374427A (en) * | 2012-04-17 | 2013-10-30 | 佛山市三水环能再生能源有限公司 | Biomass solid fuel and processing technique thereof |
| CN103525498A (en) * | 2013-10-28 | 2014-01-22 | 沈阳天惠生物质燃料科技有限公司 | Biomass fuel and burning method thereof |
| CN103666623A (en) * | 2013-11-14 | 2014-03-26 | 武汉中海信能源科技发展有限公司 | Biomass fuel with high calorific value and preparation method thereof |
-
2014
- 2014-07-11 CN CN201410329725.5A patent/CN104119978A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555429A (en) * | 2009-05-05 | 2009-10-14 | 农业部规划设计研究院 | Processing method for biomass solid molding fuel |
| CN103374427A (en) * | 2012-04-17 | 2013-10-30 | 佛山市三水环能再生能源有限公司 | Biomass solid fuel and processing technique thereof |
| CN103525498A (en) * | 2013-10-28 | 2014-01-22 | 沈阳天惠生物质燃料科技有限公司 | Biomass fuel and burning method thereof |
| CN103666623A (en) * | 2013-11-14 | 2014-03-26 | 武汉中海信能源科技发展有限公司 | Biomass fuel with high calorific value and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104531257A (en) * | 2014-11-24 | 2015-04-22 | 广德县磊淇农副产品废物利用有限公司 | Pellet fuel prepared by use of crops straw |
| CN106893616A (en) * | 2017-03-28 | 2017-06-27 | 江苏宝源新能源科技有限公司 | A kind of preparation method of biomass fuel |
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Application publication date: 20141029 |