CN105482864B - Mushroom material, furfural dregs, sawdust mixed-forming fuel and preparation process - Google Patents
Mushroom material, furfural dregs, sawdust mixed-forming fuel and preparation process Download PDFInfo
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- CN105482864B CN105482864B CN201510807560.2A CN201510807560A CN105482864B CN 105482864 B CN105482864 B CN 105482864B CN 201510807560 A CN201510807560 A CN 201510807560A CN 105482864 B CN105482864 B CN 105482864B
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- raw material
- mushroom
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- furfural dregs
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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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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
Abstract
The invention discloses a kind of mushroom material, furfural dregs, sawdust mixed-forming fuel and preparation process, mushroom material 35~45%, furfural dregs 35~45%, sawdust 15~20%%, pulverized limestone 2~4% in the fuel；Its density >=1100kg/m3, calorific value >=4800 kilocalories/kg, sulfur content≤0.02%, ratio of briquetting >=98%.For this mixed-forming fuel is made, mushroom feed powder through drying process is broken to grain size≤3mm, being weighed each raw material by quality proportioning and be stirred makes it be uniformly mixed, water spray keeps moisture to account for the 10~14% of raw material gross mass during stirring, accumulation deposit simple fermentation in 2~4 days, fully returning property is formed, molding machine curing molding is then used, is dried in the natural environment to water content≤8%.The fuel is prepared using industrial residue, has many advantages, such as that density is big, calorific value is high, ratio of briquetting is high, burning is abundant, the thermal efficiency is higher and sulfur-bearing is extremely low, at low cost, fuel heat attribute can be changed by adjusting proportioning, be widely used in Industrial Boiler or Home Heating.
Description
Technical field
The invention belongs to biomass energy and field of solid waste reclamation, more particularly to a kind of mushroom material, furfural dregs, saw
Last mixed-forming fuel, the invention further relates to the preparation processes of this mixed-forming fuel.
Background technology
According to statistics, a large amount of mushroom material are discarded in mushroom base every year, and mushroom annual amount usable in each mushroom base is not less than 1
Ten thousand tons, discarded furfural dregs are quite a few in 10,000 tons every year for every furfural mill, and bark, more than 5000 ton of sawdust are discarded in timber mill every year.One
As in the case of, these waste residues are all by landfill or burning disposal, and cleaning landfill delays work when useless, and a large amount of life is increased to enterprise
Cost is produced, environmental protection is also unfavorable for.In the prior art, existing to be processed production molding respectively using industrial residue as raw material
The case of biolobic material fuel, realization are turned waste into wealth, and reach the environmentally friendly purpose of energy-saving and emission-reduction.
But also size is identical for the different biomass fuel combustion attributes that biomass boiler does not use, such as biomass power generation
Factory is during operation, it is desirable to use the relatively high biomass fuel of combustion heat value obtains a large amount of steam power, to drive steamer
Machine drives generating set to generate electricity, and the fuel of heat can just meet normal heating completely in rural household boiler use
And cooking.Therefore, it studies different trade waste mixing match technologies and carries out compacting biomass molding fuel, can effectively solve
It never asks and carries with the hot attribute of biomass molding fuel, to solve the different demands of client, can ensure so higher
Economic benefit.
Invention content
The present invention in order to overcome above-mentioned disadvantage of the existing technology to propose, it is solved the technical issues of be to provide one
Kind utilize industrial residue, i.e., it is high density that prepared by mushroom material, furfural dregs, sawdust and pulverized limestone have, high heating value, easily molded, low
The mixed-forming clean fuel that can be widely applied to Industrial Boiler or Home Heating of the advantages that cost and this mixed-forming
The preparation process of fuel.
For this purpose, the present invention provides a kind of mushroom material prepared using biomass and industrial residue, furfural dregs, sawdusts to mix
Shaped fuel, each raw material is by the percentage of total weight in the mixed-forming fuel：Mushroom material 35~45%, furfural dregs 35~
45%, sawdust 15~20%%, pulverized limestone 2~4%；Density >=1100kg/m of the mixed-forming fuel3, calorific value >=4800
Kilocalorie/kg, sulfur content≤0.02%, ratio of briquetting >=98%；It is prepared by following steps：
(1) processing is dried in each raw material, and the mushroom feed powder through drying process is broken to grain size≤3mm；
(2) it by quality proportioning weighs mushroom material through pulverization process and furfural dregs, sawdust, pulverized limestone is stirred keeps it mixed
It closes uniformly, uniformly spraying water to raw material during stirring keeps moisture to account for the 10~14% of raw material gross mass；
(3) the raw material accumulation deposit simple fermentation in 2~4 days that will be stirred evenly, forms fully returning property；
(4) by the molding machine curing molding of the raw material after simply fermenting；
(5) above-mentioned shaped fuel is dried in the natural environment to water content≤8%.
As a preferred solution of the present invention, each raw material of mushroom material, furfural dregs, sawdust mixed-forming fuel is by gross weight
The percentage of amount is：Mushroom material 40%, furfural dregs 40%, sawdust 17%, pulverized limestone 3%.
Mushroom material, furfural dregs, the sawdust mixed-forming fuel of the present invention, is by mushroom material, furfural dregs, sawdust and pulverized limestone
Four kinds of raw materials mix the biomass block suppressed, have the advantages that density is big, calorific value is high, ratio of briquetting is high, at low cost, can be extensive
Applied to Industrial Boiler or Home Heating, burning is abundant, the thermal efficiency is higher and sulfur-bearing is extremely low, energy conservation and environmental protection.In addition, the product is same
1000kg/h can be improved in class machinery yield.
The present invention also provides the preparation process of a kind of mushroom material, furfural dregs, sawdust mixed-forming fuel, including with
Lower step：
(1) processing is dried in each raw material, and the mushroom feed powder through drying process is broken to grain size≤3mm；
(2) it by quality proportioning weighs mushroom material through pulverization process and furfural dregs, sawdust, pulverized limestone is stirred keeps it mixed
It closes uniformly, uniformly spraying water to raw material during stirring keeps moisture to account for the 10~14% of raw material gross mass；
(3) the raw material accumulation deposit simple fermentation in 2~4 days that will be stirred evenly, forms fully returning property；
(4) by the molding machine curing molding of the raw material after simply fermenting；
(5) above-mentioned shaped fuel is dried in the natural environment to water content≤8%.
As an improvement of the present invention, in the preparation process of the mushroom material, furfural dregs, sawdust mixed-forming fuel, step
(3) stacking environment temperature is 25~30 DEG C, and humidity is 30~35%.
As a further improvement on the present invention, the preparation process of the mushroom material, furfural dregs, sawdust mixed-forming fuel
In, the pressure in the pressing process of step (4) is 80~100MPa, 90~150 DEG C of forming temperature, 1~5min of pressurize.
Through measuring, the mushroom material, furfural dregs, the sawdust mixed-forming fuel density >=1100kg/m that are prepared using this method3,
Calorific value >=4800 kilocalories/kg, sulfur content≤0.02%, ratio of briquetting >=98%.
Generally speaking, mushroom material of the invention, furfural dregs, sawdust mixed-forming fuel, be by useless mushroom material, furfural dregs,
The four kinds of raw materials mixing of sawdust and pulverized limestone suppresses biomass block, realize work, agriculture waste residue recycling, General Office
The discarded mushroom material in mushroom base is set, the sawdust that the furfural dregs that furfural mill generates and timber mill generate, obtained mixed-forming
Fuel has the advantages that density is big, calorific value is high, ratio of briquetting is high, at low cost, and the fuel combustion is abundant, the thermal efficiency is higher and sulfur-bearing pole
It is low.In addition, fuel heat attribute can be changed by adjusting proportioning, it is widely used in Industrial Boiler or Home Heating.
Specific implementation mode
It is as follows for the specific embodiment of the mushroom material of the present invention, furfural dregs, sawdust mixed-forming fuel and preparation process：
Embodiment 1：Prepare mushroom material, furfural dregs, sawdust mixed-forming fuel I
Give up mushroom material, furfural dregs, sawdust and pulverized limestone are collected from each producer, each raw material is dried processing, and will be through
The mushroom feed powder of drying process is broken to grain size≤3mm；It is mushroom material 36%, furfural dregs 45%, sawdust by gross mass percentage
16%, the proportioning of pulverized limestone 4%, which weighs processed each raw material and is stirred, makes it be uniformly mixed, to raw material during stirring
Uniformly water spray keep moisture account for the 10~14% of raw material gross mass, by the raw material stirred evenly temperature be 25~30 DEG C, humidity
For the simple fermentation in 4 days of accumulation deposit in 30~35% environment, fully returning property is formed, finally by the raw material after simply fermenting
With molding machine under conditions of briquetting pressure 100MPa, 130 DEG C of forming temperature pressurize 5min compaction mouldings, by shaped fuel from
It is dried to water content≤8% in right environment.
Embodiment 2：Prepare mushroom material, furfural dregs, sawdust mixed-forming fuel II
Give up mushroom material, furfural dregs, sawdust and pulverized limestone are collected from each producer, each raw material is dried processing, and will be through
The mushroom feed powder of drying process is broken to grain size≤3mm；It is mushroom material 40%, furfural dregs 39%, sawdust by gross mass percentage
18%, the proportioning of pulverized limestone 3%, which weighs processed each raw material and is stirred, makes it be uniformly mixed, to raw material during stirring
Uniformly water spray keep moisture account for the 12% of raw material gross mass, by the raw material stirred evenly temperature be 25~30 DEG C, humidity 30
The simple fermentation of accumulation deposit 4 days, forms and fully returns property in~35% environment, finally by the raw material after simply fermenting at
Type machine pressurize 3min compaction mouldings under conditions of briquetting pressure 90MPa, 100 DEG C of forming temperature, by shaped fuel in natural ring
It is dried to water content≤8% in border.
Embodiment 3：Prepare mushroom material, furfural dregs, sawdust mixed-forming fuel III
Give up mushroom material, furfural dregs, sawdust and pulverized limestone are collected from each producer, each raw material is dried processing, and will be through
The mushroom feed powder of drying process is broken to grain size≤3mm；It is mushroom material 45%, furfural dregs 33%, sawdust by gross mass percentage
20%, the proportioning of pulverized limestone 2%, which weighs processed each raw material and is stirred, makes it be uniformly mixed, to raw material during stirring
Uniformly water spray keep moisture account for the 13% of raw material gross mass, by the raw material stirred evenly temperature be 25~30 DEG C, humidity 30
The simple fermentation of accumulation deposit 3 days, forms and fully returns property in~35% environment, finally by the raw material after simply fermenting at
Type machine pressurize 2min compaction mouldings under conditions of briquetting pressure 100MPa, 110 DEG C of forming temperature, by shaped fuel in natural ring
It is dried to water content≤8% in border.
1 properties of product of table compare
Single mushroom material there are briquetting degree of adhesion is low, is easy loose, and close bottom through raw material compacting biomass molding fuel
Low, that there are raw material moistures is big for single furfural dregs raw material compacting biomass molding fuel, and density is low, the low disadvantage of calorific value.With it is upper
It states single raw material compacting biomass molding fuel to compare, four kinds of mushroom material, furfural dregs, sawdust, pulverized limestone raw material mixing compacting lifes
Substance shaped fuel, it is easily molded, ratio of briquetting is high, density is high, calorific value is high, similar machines output increased 1000kg/h, the production of preparation
Product can be widely applied to Industrial Boiler or Home Heating, and the abundant thermal efficiency that burns is higher and sulfur-bearing is extremely low.
It is above-mentioned that embodiments of the present invention are explained in detail, but present invention is not limited to the embodiments described above,
Those skilled in the art within the scope of knowledge, can also make many variations to it.
Claims (4)
1. a kind of mushroom material, furfural dregs, sawdust mixed-forming fuel, which is characterized in that each raw material in the mixed-forming fuel
It is by the percentage of total weight：Mushroom material 40%, furfural dregs 40%, sawdust 17%, pulverized limestone 3%；The mixed-forming fuel
Density >=1100kg/m3, calorific value >=4800 kilocalories/kg, sulfur content≤0.02%, ratio of briquetting >=98%；By following steps system
It is standby：
(1) processing is dried in each raw material, and the mushroom feed powder through drying process is broken to grain size≤3mm；
(2) it by quality proportioning weighs mushroom material through pulverization process and furfural dregs, sawdust, pulverized limestone is stirred keeps its mixing equal
It is even, it uniformly sprays water to raw material during stirring and moisture is kept to account for the 10~14% of raw material gross mass；
(3) the raw material accumulation deposit simple fermentation in 2~4 days that will be stirred evenly, forms fully returning property；
(4) by the molding machine curing molding of the raw material after simply fermenting；
(5) shaped fuel obtained by step (4) curing molding is dried in the natural environment to water content≤8%.
2. the preparation process of mushroom material according to claim 1, furfural dregs, sawdust mixed-forming fuel, which is characterized in that
Include the following steps：
(1) processing is dried in each raw material, and the mushroom feed powder through drying process is broken to grain size≤3mm；
(2) it by quality proportioning weighs mushroom material through pulverization process and furfural dregs, sawdust, pulverized limestone is stirred keeps its mixing equal
It is even, it uniformly sprays water to raw material during stirring and moisture is kept to account for the 10~14% of raw material gross mass；
(3) the raw material accumulation deposit simple fermentation in 2~4 days that will be stirred evenly, forms fully returning property；
(4) by the molding machine curing molding of the raw material after simply fermenting；
(5) above-mentioned shaped fuel is dried in the natural environment to water content≤8%.
3. the preparation process of mushroom material according to claim 2, furfural dregs, sawdust mixed-forming fuel, which is characterized in that
The stacking environment temperature of the step (3) is 25~30 DEG C, and humidity is 30~35%.
4. the preparation process of mushroom material according to claim 3, furfural dregs, sawdust mixed-forming fuel, which is characterized in that
Pressure in the pressing process of the step (4) is 80~100MPa, 90~150 DEG C of forming temperature, 1~5min of pressurize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510807560.2A CN105482864B (en) | 2015-11-21 | 2015-11-21 | Mushroom material, furfural dregs, sawdust mixed-forming fuel and preparation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510807560.2A CN105482864B (en) | 2015-11-21 | 2015-11-21 | Mushroom material, furfural dregs, sawdust mixed-forming fuel and preparation process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105482864A CN105482864A (en) | 2016-04-13 |
| CN105482864B true CN105482864B (en) | 2018-08-24 |
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| CN201510807560.2A Active CN105482864B (en) | 2015-11-21 | 2015-11-21 | Mushroom material, furfural dregs, sawdust mixed-forming fuel and preparation process |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101157877A (en) * | 2007-11-20 | 2008-04-09 | 商丘三利新能源有限公司 | Furfural slag forming fuel |
| CN101712903A (en) * | 2009-05-26 | 2010-05-26 | 北京普仁生态技术有限公司 | Method for preparing biomass fuel by utilizing obsolete fungus stick of edible fungus |
| CN102757835A (en) * | 2012-07-27 | 2012-10-31 | 邵阳市双清区森科环保生物质颗粒有限公司 | Preparation method of biological bacterium wood pellet fuel |
| CN102863998A (en) * | 2012-10-25 | 2013-01-09 | 贵州华能富民新能源科技有限公司 | Biomass granular fuel produced by utilizing tobacco waste materials and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150023187A (en) * | 2013-08-24 | 2015-03-05 | 농업회사법인 포천버섯개발주식회사 | A method for manufacturing pellets for fuel using dis-used badges or logs after cultivation of mushrooms |
-
2015
- 2015-11-21 CN CN201510807560.2A patent/CN105482864B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101157877A (en) * | 2007-11-20 | 2008-04-09 | 商丘三利新能源有限公司 | Furfural slag forming fuel |
| CN101712903A (en) * | 2009-05-26 | 2010-05-26 | 北京普仁生态技术有限公司 | Method for preparing biomass fuel by utilizing obsolete fungus stick of edible fungus |
| CN102757835A (en) * | 2012-07-27 | 2012-10-31 | 邵阳市双清区森科环保生物质颗粒有限公司 | Preparation method of biological bacterium wood pellet fuel |
| CN102863998A (en) * | 2012-10-25 | 2013-01-09 | 贵州华能富民新能源科技有限公司 | Biomass granular fuel produced by utilizing tobacco waste materials and preparation method thereof |
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| CN105482864A (en) | 2016-04-13 |
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