CN105482864A - Molded mixed fuel of mushroom material, furfural residues and sawdust and preparation process thereof - Google Patents
Molded mixed fuel of mushroom material, furfural residues and sawdust and preparation process thereof Download PDFInfo
- Publication number
- CN105482864A CN105482864A CN201510807560.2A CN201510807560A CN105482864A CN 105482864 A CN105482864 A CN 105482864A CN 201510807560 A CN201510807560 A CN 201510807560A CN 105482864 A CN105482864 A CN 105482864A
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- CN
- China
- Prior art keywords
- fuel
- sawdust
- raw material
- bacterium mushroom
- furfural dregs
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- C10L5/00—Solid fuels
-
- 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
- C10L2200/00—Components of fuel compositions
- C10L2200/02—Inorganic or organic compounds containing atoms other than C, H or O, e.g. organic compounds containing heteroatoms or metal organic complexes
- C10L2200/0204—Metals or alloys
- C10L2200/0213—Group II metals: Be, Mg, Ca, Sr, Ba, Ra, Zn, Cd, Hg
-
- 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
- C10L2200/00—Components of fuel compositions
- C10L2200/04—Organic compounds
- C10L2200/0461—Fractions defined by their origin
- C10L2200/0469—Renewables or materials of biological origin
-
- 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
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/32—Molding or moulds
-
- 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
Abstract
The invention discloses a molded mixed fuel of a mushroom material, furfural residues and sawdust and a preparation process thereof. The fuel comprises 35 to 45% of the mushroom material, 35 to 45% of the furfural residues, 15 to 20% of sawdust and 2 to 4% of pulverized limestone and has a density of no less than 1100 kg/m3, a calorific value of no less than 4800 kilocalorie/kg, sulfur content of no more than 0.02% and a molding rate of no less than 98%. To prepare the molded mixed fuel, the preparation process comprises the following steps: crushing the dried mushroom material to a size of no more than 3 mm; weighing the raw materials according to the above mentioned mass percentages and carrying out stirring so as to realizing uniform mixing; spraying water in the process of stirring so as to realize that moisture maintains 10 to 14% of the total mass of the raw materials; stacking and storing the raw materials for 2 to 4 d for simple fermentation so as to form full returnability; and then carrying out curing and molding by using a molding machine and carrying out airing in a natural environment until water content is no more than 8%. The fuel prepared from industrial waste residues has the advantages of great density, a high calorific value, a high molding rate, complete combustion, high thermal efficiency, low sulfur content, low cost, etc.; the thermal properties of the fuel can be changed by adjusting proportions; and the fuel is extensively applied to industrial boilers or household heating.
Description
Technical field
The invention belongs to biomass energy and field of solid waste reclamation, particularly a kind of bacterium mushroom material, furfural dregs, sawdust mixing moulding fuel, the invention still further relates to the preparation technology of this mixing moulding fuel.
Background technology
According to statistics, bacterium mushroom base is discarded a large amount of bacterium mushroom material every year, and the annual amount usable of each bacterium mushroom base bacterium mushroom is not less than 10,000 tons, and discarded furfural dregs is quite a few in 10,000 tons every year for every furfural mill, and timber mill is discarded bark, sawdust more than 5000 ton every year.Generally, these waste residues are all through landfill or burning disposal, delay work, add a large amount of production costs, be also unfavorable for environment protection to enterprise when cleaning landfill gives up.In prior art, have and utilize industrial residue to carry out the case of processing shaping different kind organism matter fuel as raw material, realize turning waste into wealth, and reach the environmental protection object of energy-saving and emission-reduction.
But, also size is identical for the biomass fuel combustion attribute that different not biomass boiler uses, if biomass power plant is at run duration, wish the biomass fuel using combustion heat value higher, obtain a large amount of steam powers, carry out driving steam turbine drive electrical generators group to generate electricity, and in the use of rural household boiler, the fuel of heat just can meet normal heating and cooking completely.Therefore, study different trade waste mixing match technology and carry out compacting biomass molding fuel, efficient solution never can ask with the hot attribute of biomass molding fuel and carry, thus solve the different demands of client, higher economic benefit can be ensured like this.
Summary of the invention
The present invention in order to overcome above-mentioned prior art exist shortcoming propose, its technical problem solved is to provide one and utilizes industrial residue, the preparation technology with the be widely used in Industrial Boilers of advantage such as high-density, high heating value, easy-formation, low cost or the mixing moulding clean fuel of Home Heating and this mixing moulding fuel that namely prepared by bacterium mushroom material, furfural dregs, sawdust and lime powder.
For this reason, the invention provides a kind of the bacterium mushroom material, furfural dregs, the sawdust mixing moulding fuel that utilize biomass and industrial residue to prepare, in described mixing moulding fuel, each raw material by the per-cent of gross weight is: bacterium mushroom material 35 ~ 45%, furfural dregs 35 ~ 45%, sawdust 15 ~ 20%%, lime powder 2 ~ 4%; Density>=the 1100kg/m of described mixing moulding fuel
3, calorific value>=4800 kilocalorie/kg, sulphur content≤0.02%, ratio of briquetting>=98%; Prepared by following steps:
(1) each raw material is carried out drying treatment, and the bacterium mushroom material of drying process is crushed to particle diameter≤3mm;
(2) take by quality proportioning and carry out stirring through the bacterium mushroom material of pulverization process and furfural dregs, sawdust, lime powder and make it mix, evenly spraying water to raw material in the process of stirring keeps moisture to account for 10 ~ 14% of raw material total mass;
(3) the raw material accumulation deposit simple and easy fermentation in 2 ~ 4 days will stirred, forms fully returning property;
(4) by the raw material forming machine curing molding after simple and easy fermentation;
(5) by above-mentioned shaped fuel in physical environment airing to water content≤8%.
As a preferred version of the present invention, each raw material of bacterium mushroom material, furfural dregs, sawdust mixing moulding fuel by the per-cent of gross weight is: bacterium mushroom material 40%, furfural dregs 40%, sawdust 17%, lime powder 3%.
Bacterium mushroom material of the present invention, furfural dregs, sawdust mixing moulding fuel, that bacterium mushroom material, furfural dregs, sawdust and lime powder four kinds of raw materials are mixed the biomass block suppressed, there is the advantage that density is large, calorific value is high, ratio of briquetting is high, cost is low, Industrial Boiler or Home Heating can be widely used in, sufficient combustion, thermo-efficiency are higher and sulfur-bearing is extremely low, energy-conserving and environment-protective.In addition, this product similar machines output can improve 1000kg/h.
Present invention also offers the preparation technology of a kind of bacterium mushroom material, furfural dregs, sawdust mixing moulding fuel, comprising following steps:
(1) each raw material is carried out drying treatment, and the bacterium mushroom material of drying process is crushed to particle diameter≤3mm;
(2) take by quality proportioning and carry out stirring through the bacterium mushroom material of pulverization process and furfural dregs, sawdust, lime powder and make it mix, evenly spraying water to raw material in the process of stirring keeps moisture to account for 10 ~ 14% of raw material total mass;
(3) the raw material accumulation deposit simple and easy fermentation in 2 ~ 4 days will stirred, forms fully returning property;
(4) by the raw material forming machine curing molding after simple and easy fermentation;
(5) by above-mentioned shaped fuel in physical environment airing to water content≤8%.
As improvement of the present invention, in the preparation technology of described bacterium mushroom material, furfural dregs, sawdust mixing moulding fuel, the stacking envrionment temperature of step (3) is 25 ~ 30 DEG C, and humidity is 30 ~ 35%.
As a further improvement on the present invention, in the preparation technology of described bacterium mushroom material, furfural dregs, sawdust mixing moulding fuel, the pressure in the pressing process of step (4) is 80 ~ 100MPa, mold temperature 90 ~ 150 DEG C, pressurize 1 ~ 5min.
Through measuring, the bacterium mushroom material utilizing the method to prepare, furfural dregs, sawdust mixing moulding fuel density>=1100kg/m
3, calorific value>=4800 kilocalorie/kg, sulphur content≤0.02%, ratio of briquetting>=98%.
Generally speaking, bacterium mushroom material of the present invention, furfural dregs, sawdust mixing moulding fuel, that the four kinds of raw material mixing of useless bacterium mushroom material, furfural dregs, sawdust and lime powder are suppressed biomass block, achieve the recycling of work, agriculture waste residue, the furfural dregs that the joint disposal discarded bacterium mushroom material in bacterium mushroom base, furfural mill produce and the sawdust that timber mill produces, the mixing moulding fuel obtained has the advantage that density is large, calorific value is high, ratio of briquetting is high, cost is low, and this fuel combustion fully, thermo-efficiency is higher and sulfur-bearing is extremely low.In addition, change fuel heat attribute by adjustment proportioning, be widely used in Industrial Boiler or Home Heating.
Embodiment
Specific embodiment for bacterium mushroom material of the present invention, furfural dregs, sawdust mixing moulding fuel and preparation technology is as follows:
Embodiment 1: preparation bacterium mushroom material, furfural dregs, sawdust mixing moulding fuel I
Collect useless bacterium mushroom material, furfural dregs, sawdust and lime powder from each producer, each raw material is carried out drying treatment, and the bacterium mushroom material of drying process is crushed to particle diameter≤3mm, be bacterium mushroom material 36% by total mass per-cent, furfural dregs 45%, sawdust 16%, the proportioning of lime powder 4% takes treated each raw material and carries out stirring and make it mix, evenly spraying water to raw material in the process stirred keeps moisture to account for 10 ~ 14% of raw material total mass, be 25 ~ 30 DEG C by the raw material stirred in temperature, humidity is accumulation deposit simple and easy fermentation in 4 days in the environment of 30 ~ 35%, form fully returning property, finally by the raw material forming machine after simple and easy fermentation at forming pressure 100MPa, pressurize 5min compaction moulding under the condition that mold temperature is 130 DEG C, by shaped fuel in physical environment airing to water content≤8%.
Embodiment 2: preparation bacterium mushroom material, furfural dregs, sawdust mixing moulding fuel II
Collect useless bacterium mushroom material, furfural dregs, sawdust and lime powder from each producer, each raw material is carried out drying treatment, and the bacterium mushroom material of drying process is crushed to particle diameter≤3mm, be bacterium mushroom material 40% by total mass per-cent, furfural dregs 39%, sawdust 18%, the proportioning of lime powder 3% takes treated each raw material and carries out stirring and make it mix, evenly spraying water to raw material in the process stirred keeps moisture to account for 12% of raw material total mass, be 25 ~ 30 DEG C by the raw material stirred in temperature, humidity is accumulation deposit simple and easy fermentation in 4 days in the environment of 30 ~ 35%, form fully returning property, finally by the raw material forming machine after simple and easy fermentation at forming pressure 90MPa, pressurize 3min compaction moulding under the condition that mold temperature is 100 DEG C, by shaped fuel in physical environment airing to water content≤8%.
Embodiment 3: preparation bacterium mushroom material, furfural dregs, sawdust mixing moulding fuel III
Collect useless bacterium mushroom material, furfural dregs, sawdust and lime powder from each producer, each raw material is carried out drying treatment, and the bacterium mushroom material of drying process is crushed to particle diameter≤3mm, be bacterium mushroom material 45% by total mass per-cent, furfural dregs 33%, sawdust 20%, the proportioning of lime powder 2% takes treated each raw material and carries out stirring and make it mix, evenly spraying water to raw material in the process stirred keeps moisture to account for 13% of raw material total mass, be 25 ~ 30 DEG C by the raw material stirred in temperature, humidity is accumulation deposit simple and easy fermentation in 3 days in the environment of 30 ~ 35%, form fully returning property, finally by the raw material forming machine after simple and easy fermentation at forming pressure 100MPa, pressurize 2min compaction moulding under the condition that mold temperature is 110 DEG C, by shaped fuel in physical environment airing to water content≤8%.
Table 1 product performance contrast
It is low, easily loose to there is briquetting degree of adhesion through raw material compacting biomass molding fuel in single bacterium mushroom material, and the close end is low, and it is large that single furfural dregs raw material compacting biomass molding fuel exists raw material moisture content, and density is low, the shortcoming that calorific value is low.Compared with suppressing biomass molding fuel with above-mentioned single raw material, bacterium mushroom material, furfural dregs, sawdust, lime powder four kinds of raw material mixing compacting biomass molding fuels, easy-formation, ratio of briquetting are high, density is high, calorific value is high, similar machines output increased 1000kg/h, the product of preparation can be widely used in Industrial Boiler or Home Heating, and sufficient combustion thermo-efficiency is higher and sulfur-bearing is extremely low.
Above-mentioned embodiments of the present invention to be explained in detail, but the present invention is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also make many variations to it.
Claims (5)
1. bacterium mushroom material, furfural dregs, a sawdust mixing moulding fuel, is characterized in that, in described mixing moulding fuel, each raw material by the per-cent of gross weight is: bacterium mushroom material 35 ~ 45%, furfural dregs 35 ~ 45%, sawdust 15 ~ 20%%, lime powder 2 ~ 4%; Density>=the 1100kg/m of described mixing moulding fuel
3, calorific value>=4800 kilocalorie/kg, sulphur content≤0.02%, ratio of briquetting>=98%; Prepared by following steps:
(1) each raw material is carried out drying treatment, and the bacterium mushroom material of drying process is crushed to particle diameter≤3mm;
(2) take by quality proportioning and carry out stirring through the bacterium mushroom material of pulverization process and furfural dregs, sawdust, lime powder and make it mix, evenly spraying water to raw material in the process of stirring keeps moisture to account for 10 ~ 14% of raw material total mass;
(3) the raw material accumulation deposit simple and easy fermentation in 2 ~ 4 days will stirred, forms fully returning property;
(4) by the raw material forming machine curing molding after simple and easy fermentation;
(5) by above-mentioned shaped fuel in physical environment airing to water content≤8%.
2. bacterium mushroom material according to claim 1, furfural dregs, sawdust mixing moulding fuel, is characterized in that, in described fuel, each raw material by the per-cent of gross weight is: bacterium mushroom material 40%, furfural dregs 40%, sawdust 17%, lime powder 3%.
3. the preparation technology of bacterium mushroom material according to claim 1, furfural dregs, sawdust mixing moulding fuel, is characterized in that, comprise the following steps:
(1) each raw material is carried out drying treatment, and the bacterium mushroom material of drying process is crushed to particle diameter≤3mm;
(2) take by quality proportioning and carry out stirring through the bacterium mushroom material of pulverization process and furfural dregs, sawdust, lime powder and make it mix, evenly spraying water to raw material in the process of stirring keeps moisture to account for 10 ~ 14% of raw material total mass;
(3) the raw material accumulation deposit simple and easy fermentation in 2 ~ 4 days will stirred, forms fully returning property;
(4) by the raw material forming machine curing molding after simple and easy fermentation;
(5) by above-mentioned shaped fuel in physical environment airing to water content≤8%.
4. the preparation technology of bacterium mushroom material according to claim 3, furfural dregs, sawdust mixing moulding fuel, is characterized in that, the stacking envrionment temperature of described step (3) is 25 ~ 30 DEG C, and humidity is 30 ~ 35%.
5. the preparation technology of bacterium mushroom material according to claim 3, furfural dregs, sawdust mixing moulding fuel, is characterized in that, the pressure in the pressing process of described step (4) is 80 ~ 100MPa, mold temperature 90 ~ 150 DEG C, pressurize 1 ~ 5min.
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 |
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| Publication Number | Publication Date |
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| CN105482864A true CN105482864A (en) | 2016-04-13 |
| CN105482864B CN105482864B (en) | 2018-08-24 |
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Citations (5)
| 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 |
| 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 (5)
| 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 |
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| 白玫等: "《新能源产业现状与发展前景》", 31 May 2015, 广东经济出版社 * |
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