CN104132513A - Method for drying biomass fuel - Google Patents
Method for drying biomass fuel Download PDFInfo
- Publication number
- CN104132513A CN104132513A CN201410405032.XA CN201410405032A CN104132513A CN 104132513 A CN104132513 A CN 104132513A CN 201410405032 A CN201410405032 A CN 201410405032A CN 104132513 A CN104132513 A CN 104132513A
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- Prior art keywords
- raw material
- dry
- biomass fuel
- drying
- elementary
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- 239000002028 Biomass Substances 0.000 title claims abstract description 35
- 238000001035 drying Methods 0.000 title claims abstract description 28
- 239000000446 fuel Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 25
- 239000002351 wastewater Substances 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 15
- 210000003608 fece Anatomy 0.000 claims description 13
- 239000010871 livestock manure Substances 0.000 claims description 13
- 244000144977 poultry Species 0.000 claims description 13
- 239000002910 solid waste Substances 0.000 claims description 10
- 239000010902 straw Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 6
- 235000007164 Oryza sativa Nutrition 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 235000009566 rice Nutrition 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 235000017060 Arachis glabrata Nutrition 0.000 claims description 3
- 244000105624 Arachis hypogaea Species 0.000 claims description 3
- 235000010777 Arachis hypogaea Nutrition 0.000 claims description 3
- 235000018262 Arachis monticola Nutrition 0.000 claims description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 240000009056 Saccharum arundinaceum Species 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 240000008042 Zea mays Species 0.000 claims description 3
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 239000001110 calcium chloride Substances 0.000 claims description 3
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- 235000012255 calcium oxide Nutrition 0.000 claims description 3
- JGIATAMCQXIDNZ-UHFFFAOYSA-N calcium sulfide Chemical compound [Ca]=S JGIATAMCQXIDNZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 239000010903 husk Substances 0.000 claims description 3
- 235000009973 maize Nutrition 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 239000010893 paper waste Substances 0.000 claims description 3
- 235000020232 peanut Nutrition 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 2
- 238000002485 combustion reaction Methods 0.000 abstract description 5
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 2
- 239000000428 dust Substances 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 abstract description 2
- 241000209094 Oryza Species 0.000 description 4
- 239000003895 organic fertilizer Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a method for drying biomass fuel. The method comprises the following steps of (1) raw material choosing, (2) primary drying, (3) secondary drying and (4) final drying. Through the above mode, the method for drying the biomass fuel has the advantages of being wide in raw material adaptability range, quick in drying, saving in energy, environmentally friendly, low in pollution, low in carbon, free of smoke and dust, capable of improving combustion efficiency and energy utilization economical efficiency, and the like. A wide market prospect is achieved on popularization of the method for drying the biomass fuel.
Description
Technical field
The present invention relates to energy field, particularly relate to a kind of drying means of biomass fuel.
Background technology
The energy is the basis that modern society depends on for existence and development, and the supply capacity substantial connection of the energy the sustainable development of national economy, is one of basis of national strategy safety guarantee.The situation is tense for the current energy resource supply of China, and environmental quality burden is heavy.Because fossil energy reserves reduce day by day, large, the worry to energy security problem of oil price fluctuation and the concern to global warming, development clean reproducible energy has become urgent problem, new forms of energy industry presents high development.According to the industrial background of the regenerative resource of extensive demonstration and general situation of development, the Biomass Gasification & Power Generation taking biomass energy as representative, biomass hydrogen energy, living beings green liquid fuel will become following important alternative energy source.Biomass energy belongs to clean energy resource, and the resource of the biological renewable energy of China is very abundant, and the extensive popularization and application of biological renewable energy, contributes to improve the ecological environment and CO
2reduce discharging.
The biomass energy that the whole world is every year stored at biosphere by photosynthesis is about 2.3ZJ (being equivalent to fix the carbon of 60Gt), and the development potentiality in biomass energy future is huge.The most developing countries in Asia, Africa at present, the consumption figure of biomass energy accounts for the more than 40% of national total energy consumption.Relevant expert's estimation, biomass energy very likely becomes the part of following sustainable energy system, and to middle period next century, the various biomass substitute fuels of producing of employing new technology will account for the more than 40% of global total energy consumption.Along with world energy sources structure presents pluralistic trend.Expecting biomass energy in 2025 will increase by 35～95EJ, in world energy sources, will occupy an important position.
It is predicted the year two thousand fifty, living beings will provide for the world 1/5th electric power and 2/5ths fuel that directly use.Sophistication utilizes Biomass Energy Resources, partly replaces the fossil energy such as oil, coal, the energy and the large pressure of environment two that are faced to alleviate the mankind, and oneself becomes the common recognition of countries in the world.
But in actual use, still exist following defect: useless smoke waste gas, contaminated environment, polluted sources insufficient, that the low generation of energy utilization rate is a large amount of burn.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of drying means of biomass fuel, by using a series of physical treatment, change life organic fertilizer and industrial organic fertilizer into the directly biomass fuel of efficient combustion, combustion rate and energy utilization rate are greatly improved, and alleviate the problem of polluting, clean environment firendly, has market prospects widely the popularizing of drying means of biomass fuel.
For solving the problems of the technologies described above, the invention provides a kind of drying means of biomass fuel, comprise the following steps:
(1) raw material is selected: select agricultural resource, poultry manure, organic wastewater and the organic solid waste material raw material as biomass fuel, described agricultural resource comprises faggot, timber, biogas, rice husk, bark, weeds, maize straw, corncob, rice straw, straw, peanut shell, sweetcane culm dregs and cotton seed hulls etc., and described organic wastewater comprises sanitary wastewater, preparing alcohol waste water, sugar production wastewater, pharmacy waste water, paper waste etc.;
(2) elementary dry: raw material classification to be carried out elementary dry, wherein organic wastewater is put into boiler and is carried out the dry 1-3 hour of heated at constant temperature with the temperature of 100-110 DEG C, to after liquid evaporation, leave solid matter, poultry manure uses open boiler at the temperature lower linear intensification of 70-110 DEG C, the dry 1-3 hour of linear cooling circulating-heating, the content of liquid is reduced to below 40%, organic solid waste material and agricultural resource in open boiler at the temperature of 50-80 DEG C heated at constant temperature dry, tentatively reduce water content;
(3) secondary dry: the raw material being dried is respectively mixed, to the elementary dry thing that adds poultry manure in the elementary dry thing of organic wastewater, and then add respectively the elementary dry thing of agricultural resource and the elementary dry thing of organic solid waste material, in open boiler with the temperature heated at constant temperature of 40-60 DEG C, uniform stirring raw material simultaneously, stir together putting into raw material after drier sealing, the time of heating is 1-3 hour simultaneously;
(4) finally dry: drier, together with packing taking-up, to be poured on raw material on level land, to be sharp cone distal stacking, sprinkle quick lime at the periphery of each sharp cone distal material and be dried also cooling.
In a preferred embodiment of the present invention, when poultry manure heat drying in step (2), use the ventilation equipment processing of ventilating.
In a preferred embodiment of the present invention, the described drier in step (3) comprises one or more of calcium sulfide, calcium chloride, silica gel, activated alumina.
In a preferred embodiment of the present invention, the base diameter of the described sharp cone distal in step (4) is less than 50cm.
The invention has the beneficial effects as follows: the drying means of biomass fuel of the present invention has that raw material accommodation is wide, dry fast, energy-conserving and environment-protective, low pollution, low-carbon (LC), smokeless and dust free, raising combustion rate, improved energy and utilize the advantages such as economy have market prospects widely on the drying means of biomass fuel universal.
Detailed description of the invention
To the technical scheme in the embodiment of the present invention be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
A drying means for biomass fuel, comprises the following steps:
(1) raw material is selected: select agricultural resource, poultry manure, organic wastewater and the organic solid waste material raw material as biomass fuel, described agricultural resource comprises faggot, timber, biogas, rice husk, bark, weeds, maize straw, corncob, rice straw, straw, peanut shell, sweetcane culm dregs and cotton seed hulls etc., and described organic wastewater comprises sanitary wastewater, preparing alcohol waste water, sugar production wastewater, pharmacy waste water, paper waste etc.;
(2) elementary dry: raw material classification to be carried out elementary dry, wherein organic wastewater is put into boiler and is carried out the dry 1-3 hour of heated at constant temperature with the temperature of 100-110 DEG C, to after liquid evaporation, leave solid matter, poultry manure uses open boiler at the temperature lower linear intensification of 70-110 DEG C, the dry 1-3 hour of linear cooling circulating-heating, the content of liquid is reduced to below 40%, organic solid waste material and agricultural resource in open boiler at the temperature of 50-80 DEG C heated at constant temperature dry, tentatively reduce water content;
(3) secondary dry: the raw material being dried is respectively mixed, to the elementary dry thing that adds poultry manure in the elementary dry thing of organic wastewater, and then add respectively the elementary dry thing of agricultural resource and the elementary dry thing of organic solid waste material, in open boiler with the temperature heated at constant temperature of 40-60 DEG C, uniform stirring raw material simultaneously, stir together putting into raw material after drier sealing, the time of heating is 1-3 hour simultaneously;
(4) finally dry: drier, together with packing taking-up, to be poured on raw material on level land, to be sharp cone distal stacking, sprinkle quick lime at the periphery of each sharp cone distal material and be dried also cooling.Different materials is taked different drying means, and final combination drying, and the time is short, efficiency is high, convenient and practical.
Preferably, use the ventilation equipment processing of ventilating when the poultry manure heat drying in step (2).
Preferably, the described drier in step (3) comprises one or more of calcium sulfide, calcium chloride, silica gel, activated alumina.
Preferably, the base diameter of the described sharp cone distal in step (4) is less than 50cm.
The beneficial effect of the drying means of biomass fuel of the present invention is:
One, the present invention adopts a series of physical treatment, will life organic fertilizer and industrial organic fertilizer reduce quickly and safely water content, greatly improved combustion rate and energy utilization rate, and alleviated the problem of polluting, clean environment firendly;
Two, the present invention adopts agricultural resource, poultry manure, organic wastewater and the organic solid waste material raw material as biomass fuel, wide material sources, with low cost, dry novel, turn waste into wealth, clean environment firendly;
Three, with respect to the drying means of general biomass fuel, total used time of the drying means of the biomass fuel is here less than 12 hours, and efficiency is high, easy to operate, easy to use.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a drying means for biomass fuel, is characterized in that, comprises the following steps:
(1) raw material is selected: select agricultural resource, poultry manure, organic wastewater and the organic solid waste material raw material as biomass fuel, described agricultural resource comprises faggot, timber, biogas, rice husk, bark, weeds, maize straw, corncob, rice straw, straw, peanut shell, sweetcane culm dregs and cotton seed hulls etc., and described organic wastewater comprises sanitary wastewater, preparing alcohol waste water, sugar production wastewater, pharmacy waste water, paper waste etc.;
(2) elementary dry: raw material classification to be carried out elementary dry, wherein organic wastewater is put into boiler and is carried out the dry 1-3 hour of heated at constant temperature with the temperature of 100-110 DEG C, to after liquid evaporation, leave solid matter, poultry manure uses open boiler at the temperature lower linear intensification of 70-110 DEG C, the dry 1-3 hour of linear cooling circulating-heating, the content of liquid is reduced to below 40%, organic solid waste material and agricultural resource in open boiler at the temperature of 50-80 DEG C heated at constant temperature dry, tentatively reduce water content;
(3) secondary dry: the raw material being dried is respectively mixed, to the elementary dry thing that adds poultry manure in the elementary dry thing of organic wastewater, and then add respectively the elementary dry thing of agricultural resource and the elementary dry thing of organic solid waste material, in open boiler with the temperature heated at constant temperature of 40-60 DEG C, uniform stirring raw material simultaneously, stir together putting into raw material after drier sealing, the time of heating is 1-3 hour simultaneously;
(4) finally dry: drier, together with packing taking-up, to be poured on raw material on level land, to be sharp cone distal stacking, sprinkle quick lime at the periphery of each sharp cone distal material and be dried also cooling.
2. the drying means of biomass fuel according to claim 1, is characterized in that, uses the ventilation equipment processing of ventilating when poultry manure heat drying in step (2).
3. the drying means of biomass fuel according to claim 1, is characterized in that, the described drier in step (3) comprises one or more of calcium sulfide, calcium chloride, silica gel, activated alumina.
4. the drying means of biomass fuel according to claim 1, is characterized in that, the base diameter of the described sharp cone distal in step (4) is less than 50cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410405032.XA CN104132513B (en) | 2014-08-18 | 2014-08-18 | A kind of drying means of biomass fuel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410405032.XA CN104132513B (en) | 2014-08-18 | 2014-08-18 | A kind of drying means of biomass fuel |
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| Publication Number | Publication Date |
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| CN104132513A true CN104132513A (en) | 2014-11-05 |
| CN104132513B CN104132513B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410405032.XA Expired - Fee Related CN104132513B (en) | 2014-08-18 | 2014-08-18 | A kind of drying means of biomass fuel |
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| Country | Link |
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| CN (1) | CN104132513B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107475303A (en) * | 2017-08-11 | 2017-12-15 | 金寨县峰远黑猪养殖专业合作社 | A kind of preparation method of safety and environmental protection biogas |
| CN108822912A (en) * | 2018-06-05 | 2018-11-16 | 杨帆 | The new material research and development of a kind of processing of urban night soil and processing utilize system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008120890A (en) * | 2006-11-10 | 2008-05-29 | Itou Seibaku:Kk | Method for producing biomass fuel, biomass fuel and method for utilizing used medium |
| CN103555387A (en) * | 2013-11-07 | 2014-02-05 | 济南开发区星火科学技术研究院 | Preparation method of bio-fuel |
| CN103602359A (en) * | 2013-11-21 | 2014-02-26 | 湖南省生物柴油工程技术研究中心 | Mixed biomass briquette fuel and forming method thereof |
| KR20140035186A (en) * | 2012-09-13 | 2014-03-21 | 주식회사 원진 | Method for producing biomass fuel and biomass fuel produced thereof |
| CN103666621A (en) * | 2012-08-30 | 2014-03-26 | 青岛嘉能节能环保技术有限公司 | Biomass fuel and preparation method thereof |
| KR20140068691A (en) * | 2012-11-28 | 2014-06-09 | (주)원진세라텍 | Method for preparation of semi-carbonized biomass pulverized fuel and pulverized fuel made therefrom |
-
2014
- 2014-08-18 CN CN201410405032.XA patent/CN104132513B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008120890A (en) * | 2006-11-10 | 2008-05-29 | Itou Seibaku:Kk | Method for producing biomass fuel, biomass fuel and method for utilizing used medium |
| CN103666621A (en) * | 2012-08-30 | 2014-03-26 | 青岛嘉能节能环保技术有限公司 | Biomass fuel and preparation method thereof |
| KR20140035186A (en) * | 2012-09-13 | 2014-03-21 | 주식회사 원진 | Method for producing biomass fuel and biomass fuel produced thereof |
| KR20140068691A (en) * | 2012-11-28 | 2014-06-09 | (주)원진세라텍 | Method for preparation of semi-carbonized biomass pulverized fuel and pulverized fuel made therefrom |
| CN103555387A (en) * | 2013-11-07 | 2014-02-05 | 济南开发区星火科学技术研究院 | Preparation method of bio-fuel |
| CN103602359A (en) * | 2013-11-21 | 2014-02-26 | 湖南省生物柴油工程技术研究中心 | Mixed biomass briquette fuel and forming method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107475303A (en) * | 2017-08-11 | 2017-12-15 | 金寨县峰远黑猪养殖专业合作社 | A kind of preparation method of safety and environmental protection biogas |
| CN108822912A (en) * | 2018-06-05 | 2018-11-16 | 杨帆 | The new material research and development of a kind of processing of urban night soil and processing utilize system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104132513B (en) | 2016-01-13 |
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Inventor after: Yu Qinghui Inventor before: Wang Yunan |
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Effective date of registration: 20170705 Address after: 226600 No. 18 Haiphong Road, Chengdong Town, Haian County, Jiangsu Patentee after: JIANGSU YUANFANGYUAN NEW ENERGY CO.,LTD. Address before: Hu high tech Zone of Suzhou City, Jiangsu province 215000 Guan Zhen Hu Yang Road No. 81, room 404 (Xuguan Industrial Park) Patentee before: SUZHOU XINXIELI ENVIRONMENTAL PROTECTION Co.,Ltd. |
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