CN2698791Y - Biomass dry distillation, charring and gasification device - Google Patents
Biomass dry distillation, charring and gasification device Download PDFInfo
- Publication number
- CN2698791Y CN2698791Y CN 200420010887 CN200420010887U CN2698791Y CN 2698791 Y CN2698791 Y CN 2698791Y CN 200420010887 CN200420010887 CN 200420010887 CN 200420010887 U CN200420010887 U CN 200420010887U CN 2698791 Y CN2698791 Y CN 2698791Y
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- tar
- retort
- gas
- adsorber
- tank body
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Abstract
The utility model discloses a biomass dry distillation, retorting and gasification device, comprising a retort furnace, a heavy tar separator, a cooler, a gas-liquid segregator, a tar adsorber and a gas holder. A water sealed device for preventing air return is arranged on an air inlet pipe between the retort furnace and the cooler. The water sealed device comprises a sealed tank body storing with water, an air inlet pipe and an air outlet pipe which are arranged on the upper end of the sealed tank body, and a drainage tap arranged on the lower end of the sealed tank body. A partition board is arranged in the tar adsorber, and an air inlet, a feed inlet and an air outlet are arranged on the tar adsorber. The water sealed device for preventing air return which is arranged on the air inlet pipe between the retort furnace and the cooler can prevent air from entering into the retort furnace to cause air return accident when the utility model stops operating. The ability of the tar adsorber for adsorbing tar is enhanced by installing the partition board in the biomass dry distillation, retorting and gasification device, which can prolong the flowing process of the biomass gas in the tar adsorber so as to decrease tar content in gas.
Description
Technical field
The utility model relates to a kind of biomass carbonization carbon gasification makeup and puts.
Background technology
About 8.8 hundred million tons of the biomass total amount in China every year is equivalent to 400,000,000 tons of mark coals, can be developed as the about 200,000,000 tons of mark coals of biomass of the energy, is 15% of national total energy consumption approximately.Biomass carbonization charing technology is the effective way that mass-producing utilizes biomass resource.Prior biological matter dry distillation charring gasification installation is generally become by pulverizer, moisture eliminator, shaper, gas retort, water cooler, gas-liquid separator, the gentle group of tar adsorber; Because the poor sealing performance of gas retort, the biological fuel gas calorific value that is produced is low, and security is also relatively poor.Cause the tar content in the combustion gas higher because the tar adsorber structure is unreasonable in addition.
The utility model content
The purpose of this utility model provides the low biomass carbonization carbon gasification makeup of a kind of calorific value height, safety performance height, the coal-tar middle oil content of combustion gas and puts.
The technical solution of the utility model is: a kind of biomass carbonization carbon gasification makeup is put, and comprises gas retort, tar heavy oil separator, water cooler, gas-liquid separator, tar adsorber and gas holder; The water seal arrangement that prevents return-air is housed on the inlet pipe between gas retort and the water cooler, and this water seal arrangement is made up of the inlet pipe of the airtight tank body that water is housed, airtight tank body upper end and the draining tap of escape pipe and airtight tank body lower end; In the tar adsorber, be provided with dividing plate, inlet mouth, opening for feed and air outlet are arranged on the tar adsorber.
Gas retort comprises that heating furnace body, retort, heating furnace body periphery have to be provided with on combustion chamber, the wall above the retort below thermal insulation layer, the retort and ring groove arranged, end socket is arranged in ring groove; Between the ring groove of retort upper surface and end socket, be provided with the sealing mechanism of forming by the refractory seals ring, between end socket neighboring and annular inner wall face, be provided with lock packing.
The retort inner-wall surface is frustum.
Advantage of the present utility model:
1, because the water seal arrangement that prevents return-air is housed, when device quits work, can prevent to cause in the air admission gas retort return-air accident on the inlet pipe between gas retort and the water cooler.In order to increase the ability of tar adsorber tar adsorption, be provided with dividing plate within it, can prolong the flow process of biological fuel gas in the tar adsorber like this, thereby reduce the tar content in the combustion gas.
2, the gas retort of this device adopts novel double sealing structure, promptly establishes the second road sealing mechanism that is made of lock packing between the first road sealing mechanism of being made up of the refractory seals ring between the ring groove of retort upper surface and the end socket and end socket neighboring and the annular inner wall face.Can have like this and can make fuel gases calorific value reach 14.7MJ/Nm3 (3500 kilocalories/m3), calorific value in the genus.It is the regeneration product of low heat value equipment for gasification.
3, the content of the coal-tar middle oil and dust of the combustible gas produced of this device has reached the technical indicator of town gas less than 10mg/m3.
4, in order to improve heat utilization efficiency, the inner-wall surface of heating furnace body is made frustum.
5, the combustion gas of this device decapacitation output is also produced biomass charcoal for outside resident's cooking usefulness gas, generating, the industrial heat resources usefulness gas, can obtain better economic and social benefit.
Biological fuel gas: can be used for countryside kitchen work gas, also can be used as thermal source gas such as heating, bathing, heat supply, oven dry, generating.
Biomass charcoal: (1) can be used for non-ferrous metal metallurgy and oxidation inhibitor.(2) powdered carbon is made the sorbent material that gac is used for sewage and foul odour, and is of many uses in industry and environmental protection.
Wood tar oil: being better than coal tar, is a kind of valuable industrial chemicals, is used for paint and fuel industry at present.
Wood vinegar:, can improve peanut, corn, vegetable crop 10-15% as plant growth agent and fodder additives.
Description of drawings
Fig. 1 is the utility model structural representation
Embodiment
The utility model architecture is as shown in Figure 1: comprise pulverizer 1, moisture eliminator 2, shaper 3, gas retort 4, tar heavy oil separator 7, two-stage cooler 8, desulfurization decoking device 5, gas-liquid separator 9, tar adsorber 10, blower fan 11 and gas holder 12; The water seal arrangement 6 that prevents return-air is housed on the inlet pipe between gas retort 4 and the water cooler 8, and this water seal arrangement is made up of the draining tap 6-4 of inlet pipe 6-2, escape pipe 6-3 that the airtight tank body 6-1 of water, airtight tank body upper end are housed and airtight tank body lower end.In tar adsorber 10, be provided with dividing plate 10-1, inlet mouth 10-2, opening for feed 10-3 and air outlet 10-4 are arranged on the tar adsorber.Gas retort comprises that heating furnace body 4-1, retort 4-2, heating furnace body periphery have to be provided with on combustion chamber 4-4, the wall above the retort below thermal insulation layer 4-3, the retort and ring groove arranged, end socket 4-5 is arranged in ring groove; Between the ring groove of retort upper surface and end socket, be provided with the sealing mechanism of forming by refractory seals ring 4-6, between end socket neighboring and annular inner wall face, be provided with lock packing 4-7.The retort inner-wall surface is frustum 4-8.
It is to make raw material with biomass such as agricultural crop straws that the makeup of biomass carbonization carbon gasification is put, to purchase at first that a large amount of biomass such as agricultural crop straw are pulverized, behind dry, the extrusion molding, then the raw material rod of moulding is sent in the retort, call in the gas retort again, heat from furnace bottom, under the secluding air condition, carry out dry distillation charring, the biomass charcoal vanning warehouse-in of output, sale.Simultaneously, cooling, dedusting, decoking, filtration and the alkali cleaning of being passed through refining plant by the biological fuel gas of gas retort output deacidify, and the combustion gas of output cleaning high-quality is sent in the gas holder, delivers to the user through gas transmission and distribution system and uses.
Claims (3)
1, a kind of biomass carbonization carbon gasification makeup is put, and comprises gas retort, tar heavy oil separator, water cooler, gas-liquid separator, tar adsorber and gas holder; It is characterized in that: the water seal arrangement that prevents return-air is housed on the inlet pipe between gas retort and the water cooler, and this water seal arrangement is made up of the inlet pipe of the airtight tank body that water is housed, airtight tank body upper end and the draining tap of escape pipe and airtight tank body lower end; In the tar adsorber, be provided with dividing plate, inlet mouth, opening for feed and air outlet are arranged on the tar adsorber.
2, biomass carbonization carbon gasification according to claim 1 makeup is put, and it is characterized in that: gas retort comprises that heating furnace body, retort, heating furnace body periphery have to be provided with on combustion chamber, the wall above the retort below thermal insulation layer, the retort and ring groove arranged, end socket is arranged in ring groove; Between the ring groove of retort upper surface and end socket, be provided with the sealing mechanism of forming by the refractory seals ring, between end socket neighboring and annular inner wall face, be provided with lock packing.
3, biomass carbonization charing stove according to claim 1, it is characterized in that: the retort inner-wall surface is frustum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420010887 CN2698791Y (en) | 2004-05-26 | 2004-05-26 | Biomass dry distillation, charring and gasification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420010887 CN2698791Y (en) | 2004-05-26 | 2004-05-26 | Biomass dry distillation, charring and gasification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2698791Y true CN2698791Y (en) | 2005-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420010887 Expired - Fee Related CN2698791Y (en) | 2004-05-26 | 2004-05-26 | Biomass dry distillation, charring and gasification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2698791Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206497A (en) * | 2011-05-03 | 2011-10-05 | 武汉天颖环境工程有限公司 | Anaerobic pyrolysis purification process |
| CN102388119A (en) * | 2009-03-24 | 2012-03-21 | 杰富意钢铁株式会社 | Method for producing biomass charcoal and device for producing biomass charcoal to be used therefor |
| CN102604705A (en) * | 2012-04-06 | 2012-07-25 | 智胜化工股份有限公司 | Blind area-free coal ball carbonizing device |
| CN102959056A (en) * | 2011-02-14 | 2013-03-06 | Zbb有限公司 | Device and method for the thermochemical harmonising and gasification of wet biomass |
| CN104673389A (en) * | 2013-12-03 | 2015-06-03 | 龚泽 | Biomass gas-making and storage integrated gas supply system |
| CN107022380A (en) * | 2017-04-19 | 2017-08-08 | 北京三聚绿能科技有限公司 | A kind of pyrolysis gas of biomass spray cleaning piece-rate system |
-
2004
- 2004-05-26 CN CN 200420010887 patent/CN2698791Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102388119A (en) * | 2009-03-24 | 2012-03-21 | 杰富意钢铁株式会社 | Method for producing biomass charcoal and device for producing biomass charcoal to be used therefor |
| CN102388119B (en) * | 2009-03-24 | 2015-11-25 | 杰富意钢铁株式会社 | The manufacture method of biomass charcoal and the manufacturing installation for biomass charcoal wherein |
| CN102959056A (en) * | 2011-02-14 | 2013-03-06 | Zbb有限公司 | Device and method for the thermochemical harmonising and gasification of wet biomass |
| CN102206497A (en) * | 2011-05-03 | 2011-10-05 | 武汉天颖环境工程有限公司 | Anaerobic pyrolysis purification process |
| CN102604705A (en) * | 2012-04-06 | 2012-07-25 | 智胜化工股份有限公司 | Blind area-free coal ball carbonizing device |
| CN104673389A (en) * | 2013-12-03 | 2015-06-03 | 龚泽 | Biomass gas-making and storage integrated gas supply system |
| CN107022380A (en) * | 2017-04-19 | 2017-08-08 | 北京三聚绿能科技有限公司 | A kind of pyrolysis gas of biomass spray cleaning piece-rate system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |