CN102250662A - Method for producing shaped fuel from tobacco stalk biomass - Google Patents
Method for producing shaped fuel from tobacco stalk biomass Download PDFInfo
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- CN102250662A CN102250662A CN2011101505067A CN201110150506A CN102250662A CN 102250662 A CN102250662 A CN 102250662A CN 2011101505067 A CN2011101505067 A CN 2011101505067A CN 201110150506 A CN201110150506 A CN 201110150506A CN 102250662 A CN102250662 A CN 102250662A
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- cigarette stalk
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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
Abstract
The invention discloses a method for producing shaped fuel from tobacco stalk biomass, and relates to a utilization method of tobacco stalk biomass. The method comprises steps that: (1) raw materials are collected, (2) the raw materials are stored, (3) the raw materials are dried, (4) the raw materials are crushed, (5) the raw materials are pretreated, and (6) the treated material is shaped through extrusion. According to the invention, complete technology for producing tobacco stalk biomass shaped fuel is provided. According to the technology, all root part tobacco stalks, which have high heat value and relatively large soil content, are utilized as energy. The method provided by the invention is characterized in that: the fuel is tobacco stalk biomass shaped fuel, which satisfies a requirement of clean energy; collection of tobacco stalks is convenient and feasible; production technology is economic and reasonable, and the cost is low; produced biomass shaped fuel can be used in various heating apparatuses for purposes such as tobacco leaf baking.
Description
Technical field
The present invention relates to the processing of cigarette stalk, specifically, relate to the method that cigarette stalk biomass are produced shaped fuel.
Background technology
Biomass molding fuel is the New-type fuel that rose in recent years, and biomass fuel is because quality is closely knit, so the efficiency of combustion height, and because it has recyclability, meets low-carbon economy and utilization of waste as resource, has bright development prospect.There is the cigarette stalk about 7,000,000 tons every year in China, owing to be next year can utilize, and machine-shaping fuel acquires a certain degree of difficulty.Present these cigarette stalk biomass or be incinerating in vain, or be to stack for a long time and rot.
In Chinese patent database, the patent that relates to biomass combustion has No. 200610046188.9 " compound fuel and production method thereof ", No. 200710186469.9 " biomass fuel forming method ", 200910004663.X number " shaping solid fuel and preparation method thereof ", No. 201010100914.7 " straw system fuel stick equipment and making fuel stick methods thereof ", No. 201019181004.3 " a kind of biomass fuel forming methods " etc.Yet also the cigarette stalk is not processed as up to now, the application part of the production method of shaped fuel.
Summary of the invention
The purpose of this invention is to provide a kind of method rationally, complete sets of Techniques, can improve the cigarette stalk biomass molding fuel production method of shaped fuel quality and productivity, to solve the difficult problem that the cigarette stalk utilizes.
The cigarette stalk biomass that the contriver provides are produced the method for shaped fuel, may further comprise the steps:
(1) collection of raw material
Take to concentrate relatively and reasonably collect principle, in the cigarette district that concentrates, the 10km scope is set up 1 processing space, and the cigarette stalk raw material in this cigarette district is concentrated inside;
(2) storage of raw material
The method caching of the vertical stacking of employing bundling even drenched with rain like this, is not only gone rotten, but also removes the soil block of cigarette stalk root gradually;
(3) drying of raw material
Adopt drench with rain early stage, slough the wax on cigarette stalk surface, be easy to the canopy inner drying that the later stage opens wide around moving on to, the water ratio of control cigarette stalk raw material;
(4) pulverizing of raw material
Rub equipment with pulverizing raw material is processed into the long filament shape, rather than particulate state, guarantee that biomass molding fuel is easy to process and guarantor's type in follow-up storing;
(5) pre-treatment of raw material
Adopt the method for piling up that the cigarette stalk raw material through pulverizing is fermented, make Mierocrystalline cellulose and hemicellulose in the cigarette stalk softening, increase the cohesiveness in the raw material, help extrusion molding, guarantee the quality and the productivity of cigarette stalk biomass molding fuel;
(6) extrusion molding
With extrusion machine the cigarette stalk raw material of previous step is squeezed into and is biomass molding fuel.
In the drying of above-mentioned the 3rd step raw material, the water ratio of cigarette stalk raw material is controlled at below 30%.
In the pulverizing of above-mentioned the 4th step raw material, the length of described raw material processing is about 25mm.
Extrusion machine described in above-mentioned the 6th step extrusion molding is flat-die extrusion machine or horizontal loops mould extrusion machine or particle extrusion machine.
The contriver points out: select single-lead-screw extruding briquetting machine according to combustion equipment incendiary characteristics.In general,,, the fire in a stove before fuel is added is arranged, therefore require biomass molding fuel density at 1t/m because zone of combustion is thicker for vertical heater or boiler
3More than, so once reinforced combustion time is long, can select the flat-die extrusion machine for use to this combustion equipment; And for chain type boiler, because the new fuel that adds does not have the fire in a stove before fuel is added, need by the radiant heat in the burner hearth it to be lighted, therefore require biomass molding fuel density at 0.8～1t/m
3, optional with horizontal loops mould extrusion machine to this combustion equipment; Fluidized-bed combustion boiler is by floated mode incendiary, can select the particle extrusion machine for use.The operational condition of extruding is according to this mechanical specification sheets control.
The present invention proposes the technology of complete production cigarette stalk biomass molding fuel, this technology comprises that the higher whole cigarette stalks that contain the bigger cigarette stalk root of soil amount of calorific value obtain recovery energy; Advantage of the present invention is: cigarette stalk biomass molding fuel meets the requirement of clean energy; It is convenient, feasible to collect the cigarette stalk, and production technique economical rationality, expense are low; The biomass molding fuel of being produced can be used for the various heating installations of tobacco flue-curing etc.
Description of drawings
Accompanying drawing is the schematic flow sheet of the inventive method.
Embodiment
Now describe the specific embodiment of the present invention in detail by the following example.
Embodiment
The cigarette district that Bijie Prefecture tobacco company is concentrating, every 10km scope has been set up 1 cigarette stalk biomass fuel processing space, the cigarette stalk raw material of this scope is concentrated inside, and be equipped with the biomass molding fuel extrusion machine that working ability is 1t/h in each; Adopt the method caching raw material of the vertical stacking of bundling, even drenched with rain, not only do not go rotten, (root of general cigarette stalk is when extrusion forming but also remove the soil block of cigarette stalk root gradually, because of there being a large amount of soil cut), the cigarette stalk root of high heating value is fully used.Adopt drench with rain early stage and sloughs the wax on cigarette stalk surface, be easy to the canopy inner drying that the later stage opens wide around moving on to, the water ratio of cigarette stalk raw material is controlled at below 30%.Adopt the equipment of rubbing of pulverizing, raw material is processed into long filament shape long about 25mm, rather than particulate state, could guarantee that like this biomass molding fuel is easy to process and reach the purpose of guarantor's type in follow-up storing; Then carry out raw materials pretreatment, cigarette stalk raw material through pulverizing is adopted the method for heap fermentation, make Mierocrystalline cellulose and hemicellulose in the cigarette stalk softening, and can increase cohesiveness in the raw material by heap fermentation, help extrusion molding like this, can improve the quality and the productivity of cigarette stalk biomass molding fuel; At last, carry out extrusion molding, with flat-die extrusion machine or horizontal loops mould extrusion machine the cigarette stalk raw material of previous step is squeezed into and is biomass molding fuel, its density is at 1t/m
3More than.
Claims (4)
1. cigarette stalk biomass are produced the method for shaped fuel, and its feature may further comprise the steps:
(1) collection of raw material
Take to concentrate relatively and reasonably collect principle, in the cigarette district that concentrates, the 10km scope is set up 1 processing space, and the cigarette stalk raw material in this cigarette district is concentrated inside;
(2) storage of raw material
The method caching of the vertical stacking of employing bundling even drenched with rain like this, is not only gone rotten, but also removes the soil block of cigarette stalk root gradually;
(3) drying of raw material
Adopt drench with rain early stage, slough the wax on cigarette stalk surface, be easy to the canopy inner drying that the later stage opens wide around moving on to, the water ratio of control cigarette stalk raw material;
(4) pulverizing of raw material
Rub equipment with pulverizing raw material is processed into the long filament shape, rather than particulate state, guarantee that biomass molding fuel is easy to process and guarantor's type in follow-up storing;
(5) pre-treatment of raw material
Adopt the method for piling up that the cigarette stalk through pulverizing is fermented;
(6) extrusion molding
With extrusion machine the cigarette stalk raw material of previous step is squeezed into and is biomass molding fuel.
2. the method for claim 1 is characterized in that the water ratio of cigarette stalk raw material is controlled at below 30% in the drying of described the 3rd step raw material.
3. the method for claim 1 is characterized in that in the pulverizing of described the 4th step raw material, the staple length of described raw material processing is about 25mm.
4. the method for claim 1 is characterized in that the extrusion machine described in described the 6th step extrusion molding is flat-die extrusion machine or horizontal loops mould extrusion machine or particle extrusion machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101505067A CN102250662A (en) | 2011-06-07 | 2011-06-07 | Method for producing shaped fuel from tobacco stalk biomass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101505067A CN102250662A (en) | 2011-06-07 | 2011-06-07 | Method for producing shaped fuel from tobacco stalk biomass |
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| CN102250662A true CN102250662A (en) | 2011-11-23 |
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| CN2011101505067A Pending CN102250662A (en) | 2011-06-07 | 2011-06-07 | Method for producing shaped fuel from tobacco stalk biomass |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102925238A (en) * | 2012-10-25 | 2013-02-13 | 贵州华能富民新能源科技有限公司 | Biomass granular fuel produced from tobacco waste and preparation method of biomass granular fuel |
| CN103060045A (en) * | 2013-01-17 | 2013-04-24 | 云南省烟草公司大理州公司 | Method for preparing high-density biomass fuel for roasting tobacco by tobacco stalks |
| CN103146452A (en) * | 2013-03-28 | 2013-06-12 | 东北农业大学 | Production and process method for cornstalk cured fuel in cold region |
| CN106047947A (en) * | 2016-06-01 | 2016-10-26 | 卞佳林 | Preparation method of plant fiber nano-particles |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008001860A (en) * | 2006-06-26 | 2008-01-10 | Riscarbo Kk | Recycled fuel from biomass resource |
| CN101676370A (en) * | 2008-09-20 | 2010-03-24 | 康中锡 | Compressed fuel rod |
| CN101955831A (en) * | 2010-09-30 | 2011-01-26 | 安顺惠烽节能炉具有限责任公司 | Biomass fuel and production method thereof |
| CN102021059A (en) * | 2010-12-10 | 2011-04-20 | 华北电力大学 | Forming method for modifying biomass fuel by rapid thermal treatment process |
| CN102061314A (en) * | 2010-10-27 | 2011-05-18 | 中国科学院广州能源研究所 | Method for coproducing methane and solid formed fuel by using herbaceous wood fiber as raw material |
-
2011
- 2011-06-07 CN CN2011101505067A patent/CN102250662A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008001860A (en) * | 2006-06-26 | 2008-01-10 | Riscarbo Kk | Recycled fuel from biomass resource |
| CN101676370A (en) * | 2008-09-20 | 2010-03-24 | 康中锡 | Compressed fuel rod |
| CN101955831A (en) * | 2010-09-30 | 2011-01-26 | 安顺惠烽节能炉具有限责任公司 | Biomass fuel and production method thereof |
| CN102061314A (en) * | 2010-10-27 | 2011-05-18 | 中国科学院广州能源研究所 | Method for coproducing methane and solid formed fuel by using herbaceous wood fiber as raw material |
| CN102021059A (en) * | 2010-12-10 | 2011-04-20 | 华北电力大学 | Forming method for modifying biomass fuel by rapid thermal treatment process |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102925238A (en) * | 2012-10-25 | 2013-02-13 | 贵州华能富民新能源科技有限公司 | Biomass granular fuel produced from tobacco waste and preparation method of biomass granular fuel |
| CN102925238B (en) * | 2012-10-25 | 2014-04-09 | 贵州华能富民新能源科技有限公司 | Biomass granular fuel produced from tobacco waste and preparation method of biomass granular fuel |
| CN103060045A (en) * | 2013-01-17 | 2013-04-24 | 云南省烟草公司大理州公司 | Method for preparing high-density biomass fuel for roasting tobacco by tobacco stalks |
| CN103146452A (en) * | 2013-03-28 | 2013-06-12 | 东北农业大学 | Production and process method for cornstalk cured fuel in cold region |
| CN106047947A (en) * | 2016-06-01 | 2016-10-26 | 卞佳林 | Preparation method of plant fiber nano-particles |
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Application publication date: 20111123 |