CN101012404A - Biomass granular fuel and producing method thereof - Google Patents
Biomass granular fuel and producing method thereof Download PDFInfo
- Publication number
- CN101012404A CN101012404A CNA2007100344112A CN200710034411A CN101012404A CN 101012404 A CN101012404 A CN 101012404A CN A2007100344112 A CNA2007100344112 A CN A2007100344112A CN 200710034411 A CN200710034411 A CN 200710034411A CN 101012404 A CN101012404 A CN 101012404A
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- fuel
- biomass
- potato
- ipomoea batatas
- granularity
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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
Abstract
The invention discloses a particle fuel of biological material, which is characterized by the following: adopting crop straw with grain size less than 8mm and water content below 14% as raw material; blending with crop hull, plant root, weed, bamboo leaf, sawdust, flock faecal and sweet potato or potato; pressing into particle or bar shape as fuel; setting the weight rate of biological fuel, sweet potato or potato at 100:2-5.
Description
Technical field the present invention relates to the Application Areas of biological renewable energy, specifically, provides a kind of biomass granule fuel and production method thereof.
Background technology is along with the continuous development of global economy, and human demand to the energy constantly increases, and resources such as oil, natural gas, coal are developed the focus that the biomass renewable energy source has become all circles to pay close attention in continuous minimizing.World many countries is made laws to the exploitation of biomass energy, and has made corresponding development program.China is still a large agricultural country, and biomass fuels such as straw, cotton seed hull, forest tree castoff are very abundant, but fail for a long time to be utilized effectively.Advance in the past few years, because energy problem becomes increasingly conspicuous, the exploitation biomass molding fuel has caused people's attention, has researched and developed out multiple biomass gas-making furnace tool and shaped fuel.Chinese patent disclosed " a kind of straw shaped fuel and preparation method thereof " (ZL02135891.5), providing a kind of is that straw and coal gangue are mixed by a certain percentage, the fuel of extrusion molding and production method thereof.Generally speaking, existing this biomass fuel relatively is suitable for direct burning, is used for the producer tool, and the aerogenesis effect is not really desirable.And owing to be added with coal, coal gangue, chemical binder etc. in the raw material that adopts, be not a kind of real biomass recyclable fuel, not only increased production cost, reduce the fuel caloic, and increased the discharging of refuse again.Chinese patent application disclosed " a kind of crop stalk granular fuel and preparation method thereof " (200510106619.1) though do not add any additives, has reduced discharging wastes, but its molding effect remains to be improved, the fuel structure undertighten, easily loose, influenced the aerogenesis effect.
Summary of the invention
Purpose of the present invention just is to provide a kind of biomass granule fuel, and it does not add any chemical binder, the caloic height, and system gas is effective.The present invention also provides a kind of method of producing this biomass granule fuel.
For achieving the above object, embodiment of the present invention are, a kind of biomass granule fuel, it is characterized in that, it is mixed less than the biomass fuel of 8mm and Ipomoea batatas or potato in the granularity below 14% by water content, be pressed into granular then or the strip shaped fuel, the weight proportion of plant biomass fuel and Ipomoea batatas or potato is: biomass fuel: Ipomoea batatas or potato=100: 3～5, described biomass fuel comprise one or more in crop stalk, farm crop shell, plant roots and stems, weeds, bamboo wood branches and leaves, wood sawdust, the feces of livestock and poultry.
The granularity of described granular shaped fuel is 5-12mm, the diameter 5-12mm of strip shaped fuel, and length is no more than 50mm, and water content is less than 12%.
The described Ipomoea batatas Ipomoea batatas of making a living, potato is a raw potato.
Production method of the present invention is: with plant biomass fuel drying, to its water content below 14%, be crushed to the following powder of granularity 8mm, Ipomoea batatas or potato are broken into pasty state, mix with the biomass powder, fully mix thoroughly, make granular then or the short strip shape shaped fuel.
When biomass fuel is mechanically resistant material such as timber, bamboo branch bar, should be crushed to the particle of granularity less than 6mm, and softening with steam.
For preventing the moisture content forfeiture in the fuel finished product and make moist that shaped fuel should adopt and pack.
The present invention replaces chemical binder with Ipomoea batatas of being rich in plant amylum or potato; itself be natural carbohydrate, can make combust molding easy, in pelletization; can not stop up the phenomenon of nodulizer template; the fuel structure of producing is tightr, and the caloic height is used for the producer tool; aerogenesis is fast; gas production rate is big, and the time is long, can not increase discharging wastes.And plant amylum can be replaced by living Ipomoea batatas, and the Ipomoea batatas price is low, and raw material is wide, with respect to other additive, has reduced production cost.
Embodiment
Embodiment 1: concrete production method is: straw is dried, make its water content below 14%, with its pulverizing or shred to length 6-8mm, straw by weight ratio: living Ipomoea batatas=take by weighing living Ipomoea batatas at 100: 5 and break into pasty state, mix with straw, mix thoroughly, preserve moisture and placed 3 hours with the powder machine, controlling moisture content 12-16%, with the granulation of granulation sheet-leveling machine, make diameter 5-12mm, the shaped fuel of length 12-50mm, deliver to the cooler internal cooling then, screening makes particle temperature≤40 ℃, grain forming rate 98%, after tested, the water content of shaped fuel is 12%.
Embodiment 2: production method is: with wood sawdust, straw and cow dung are dried, make its water content below 14%, with straw and cow dung smash respectively to granularity less than 8mm, press wood sawdust: straw: the weight proportion of cow dung=45: 45: 10 mixes, again by wood sawdust+straw+cow dung: the weight proportion of raw potato=100: 3 takes by weighing raw potato and breaks into pasty state, with wood sawdust, straw and cow dung mixture mix, mix thoroughly with the powder machine, preserve moisture and placed 3 hours, controlling moisture content 12-16% is with the granulation of granulation sheet-leveling machine, with the granulation of granulation sheet-leveling machine, make the shaped fuel that granularity is 5-12mm, after tested, the water content of shaped fuel is 10%.
Embodiment 3: production method is: timber, bamboo bar are crushed to below the granularity 6mm, and, weight proportion mixes arbitrarily, by timber+bamboo bar: the weight proportion of raw potato=100: 4 takes by weighing living Ipomoea batatas and breaks into pasty state, mix with timber, bamboo bar mixture, steam is softening, mixes thoroughly with the powder machine, controlling moisture content 12-14%, with the granulation of granulation sheet-leveling machine,, make the shaped fuel that granularity is 5-12mm with the granulation of granulation sheet-leveling machine, after tested, the water content of shaped fuel is 10%.
Claims (6)
1, a kind of biomass granule fuel, it is characterized in that, it in biomass fuel and Ipomoea batatas or the potato mixing of the granularity below 14% less than 8mm, is pressed into granular or the strip shaped fuel by water content then, and the weight proportion of plant biomass fuel and Ipomoea batatas or potato is:
Biomass fuel: Ipomoea batatas or potato=100: 2～5;
Described biomass fuel comprises one or more in crop stalk, farm crop shell, plant roots and stems, weeds, bamboo wood branches and leaves, wood sawdust, the feces of livestock and poultry.
2, biomass granule fuel according to claim 1 is characterized in that, the granularity of described granular shaped fuel is 5-12mm, the diameter 5-12mm of strip shaped fuel, and length is no more than 50 mm, and water content is less than 12%.
3, biomass granule fuel according to claim 1 is characterized in that, the described Ipomoea batatas Ipomoea batatas of making a living, and potato is a raw potato.
4, a kind of production method of biomass granule fuel as claimed in claim 1, it is characterized in that, with plant biomass fuel drying, to its water content below 14%, be crushed to the following powder of granularity 8mm, Ipomoea batatas or potato are broken into pasty state, mix with the biomass powder, fully mix thoroughly, be pressed into granular then or the strip shaped fuel.
5, the production method of biomass granule fuel according to claim 1 is characterized in that, when biomass fuel is mechanically resistant material such as timber, bamboo branch bar, should be crushed to the particle of granularity less than 6mm, and softening with steam.
6, the production method of biomass granule fuel according to claim 4 is characterized in that, shaped fuel should adopt and pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100344112A CN101012404A (en) | 2007-02-07 | 2007-02-07 | Biomass granular fuel and producing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100344112A CN101012404A (en) | 2007-02-07 | 2007-02-07 | Biomass granular fuel and producing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101012404A true CN101012404A (en) | 2007-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100344112A Pending CN101012404A (en) | 2007-02-07 | 2007-02-07 | Biomass granular fuel and producing method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN101012404A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812347A (en) * | 2010-04-30 | 2010-08-25 | 张景文 | Cow dung compound granule fuel and processing method |
| CN102120940A (en) * | 2010-01-08 | 2011-07-13 | 吴谦 | Bamboo pellet fuel and manufacture method thereof |
| CN102127480A (en) * | 2010-01-13 | 2011-07-20 | 通辽和田牧业科技发展有限公司 | Biomass-fired fuel |
| CN102492514A (en) * | 2011-12-20 | 2012-06-13 | 福建省龙岩龙能粉煤灰综合利用有限公司 | Process for preparing granular biomass fuel by using pig manure and prepared product |
| CN102533376A (en) * | 2010-12-22 | 2012-07-04 | 贵州大自然科技有限公司 | Method for preparing biological granular fuel by using palm residues |
| CN101649238B (en) * | 2009-08-09 | 2012-10-31 | 龚水明 | Biomass triplet-powder solid fuel and production process thereof |
| CN102776048A (en) * | 2012-07-02 | 2012-11-14 | 刘柱良 | Preparation process for granular fuels |
| CN101824348B (en) * | 2010-01-27 | 2013-10-16 | 周晓南 | Method for preparing biomass compact fuel with rubber seed hull |
| CN104498066A (en) * | 2015-01-05 | 2015-04-08 | 贵阳市农村能源环保办公室 | Method for preparing charcoal from sheep manure and wood dust |
| CN106147915A (en) * | 2015-04-09 | 2016-11-23 | 长沙振科新能源科技有限责任公司 | A kind of biomass granule fuel |
| CN117299743A (en) * | 2023-09-28 | 2023-12-29 | 上海巷西环境科技有限公司 | Garden garbage degradation system |
-
2007
- 2007-02-07 CN CNA2007100344112A patent/CN101012404A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101649238B (en) * | 2009-08-09 | 2012-10-31 | 龚水明 | Biomass triplet-powder solid fuel and production process thereof |
| CN102120940B (en) * | 2010-01-08 | 2013-04-03 | 吴谦 | Bamboo pellet fuel and manufacture method thereof |
| CN102120940A (en) * | 2010-01-08 | 2011-07-13 | 吴谦 | Bamboo pellet fuel and manufacture method thereof |
| CN102127480A (en) * | 2010-01-13 | 2011-07-20 | 通辽和田牧业科技发展有限公司 | Biomass-fired fuel |
| CN101824348B (en) * | 2010-01-27 | 2013-10-16 | 周晓南 | Method for preparing biomass compact fuel with rubber seed hull |
| CN101812347A (en) * | 2010-04-30 | 2010-08-25 | 张景文 | Cow dung compound granule fuel and processing method |
| CN102533376A (en) * | 2010-12-22 | 2012-07-04 | 贵州大自然科技有限公司 | Method for preparing biological granular fuel by using palm residues |
| CN102492514B (en) * | 2011-12-20 | 2014-12-31 | 福建省龙岩龙能粉煤灰综合利用有限公司 | Process for preparing granular biomass fuel by using pig manure and prepared product |
| CN102492514A (en) * | 2011-12-20 | 2012-06-13 | 福建省龙岩龙能粉煤灰综合利用有限公司 | Process for preparing granular biomass fuel by using pig manure and prepared product |
| CN102776048A (en) * | 2012-07-02 | 2012-11-14 | 刘柱良 | Preparation process for granular fuels |
| CN104498066A (en) * | 2015-01-05 | 2015-04-08 | 贵阳市农村能源环保办公室 | Method for preparing charcoal from sheep manure and wood dust |
| CN106147915A (en) * | 2015-04-09 | 2016-11-23 | 长沙振科新能源科技有限责任公司 | A kind of biomass granule fuel |
| CN117299743A (en) * | 2023-09-28 | 2023-12-29 | 上海巷西环境科技有限公司 | Garden garbage degradation system |
| CN117299743B (en) * | 2023-09-28 | 2024-04-19 | 上海巷西环境科技有限公司 | Garden garbage degradation system |
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Open date: 20070808 |