CN105273770A - Condensation type purifying series apparatus for combustible gas from biomass pyrolysis - Google Patents
Condensation type purifying series apparatus for combustible gas from biomass pyrolysis Download PDFInfo
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- CN105273770A CN105273770A CN201410374296.3A CN201410374296A CN105273770A CN 105273770 A CN105273770 A CN 105273770A CN 201410374296 A CN201410374296 A CN 201410374296A CN 105273770 A CN105273770 A CN 105273770A
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- combustible gas
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Abstract
The invention discloses a condensation type purifying series apparatus for combustible gas from biomass pyrolysis. The apparatus comprises a dust gravity type separator, an impact interception type separator, a condensation type oil-water separator and a multilayer filtering purifier which are connected by pipeline in series connection and are installed in a case assembled by thermal insulated laminates, and an evaporator coil pipe equipped in the case is connected with a refrigeration compressor and a condenser for forming a complete refrigeration system in the case. Dedusting and separating are carried out at -1-4 DEG C, charcoal dust, tar and acetic acid liquid in the crude combustion gas can be rapidly condensed into liquid state droplets for separation, so that the problems such as bad separating and purifying effects in the prior art are solved, combustion heat of the combustion gas is improved, more by-products can be obtained, production operation cost is reduced, multiple types of secondary pollutions are prevented, and economic benefit of enterprise is increased.
Description
Technical field
The present invention relates to a kind of refining plant of biomass pyrolytic combustible gas, be specifically related to the equipment series of biomass dry distillation pyrolysis combustible gas condensation type purification.
Background technology
Raw material is made by biomass such as stalks, the combustible gas generated after the equipment pyrolysis such as dry distillation pyrolysis machine or vapourizing furnace is called thick combustion gas, but it is also not suitable for being directly used in cooking or gas electricity generator use, because thick combustion gas is impure, and containing impurity such as dust, moisture content, tar, cooling must be carried out and purifying treatment.
At present, this thick combustion gas adopts the methods such as current, Water spray, air-flow to process thick combustion gas at normal temperatures by special purification equipment usually, but all can not purify combustible gas by high quality, but also wastes the byproduct after partial thermal decomposition, and cause eurypalynous secondary pollution, add production cost.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of can purify high quality combustible gas and meet environmental requirement biomass pyrolytic combustible gas condensation type purification equipment series.
For solving the problems of the technologies described above, biomass pyrolytic combustible gas condensation type purification equipment series of the present invention, it comprises the dust gravitational separator by pipeline serial connection, and cabinet type impact interception formula separator, condensing water-and-oil separator and bed filtration cleaner have been installed in thermal insulation layer casing, above thermal insulation layer, layer body can open movement, front has two opens thermal insulation layer door, so that the maintenance of clean-up of its interior arrangement, and this device outer wall of four all installs evaporator coil, this evaporator coil is connected with refrigeration compressor.
Described bed filtration cleaner is the cabinet being provided with door, this inside edge is provided with magnetic rubber strip, above inlet mouth, be provided with some drawer type filter cartridges successively in cabinet, be reticulated structure bottom filter cartridge, is provided with drawer type filtrate box in the cabinet below inlet mouth.
Described condensing water-and-oil separator cabinet inwall and condensation tracheae and between gas inlet space body, pour into full water gaging below.
Because technique scheme adopts Refrigeration Technique, temperature controllable is at-1 ~ 2 degrees Celsius, and dust gravitational separator, impact interception formula separator, condensing water-and-oil separator, bed filtration cleaner four step walk abreast condensation separation purification, impurity (the wood tar oil of thick combustion gas can be made, pyroligneous liquor, powdered carbon particulate and moisture) rapidly condensation and form liquid dripping, thus reach sharp separation effect out from thick combustion gas, significantly can not only improve the quality of combustible gas like this, more byproduct can be obtained again, and reduce production run cost, prevent eurypalynous secondary pollution, improve Business Economic Benefit.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of biomass pyrolytic combustible gas condensation type of the present invention purification equipment series.
Fig. 2 is the structural representation of shown bed filtration cleaner.
Fig. 3 is that internal structure external structure schematic diagram is looked on the right side of biomass pyrolytic combustible gas condensation type of the present invention purification equipment series.
Number in the figure illustrates:
1, dust gravitational separator 2, impact interception formula separator 3, condensing water-and-oil separator 4, bed filtration cleaner 5, thermal insulation layer 6, evaporator coil 7, refrigeration compressor 8, condenser 9, valve 10, insulation double door 11, insulation wallboard 12, inlet pipe 13, escape pipe 14, pipe connecting 15, cleaner cabinet body door 16, magnetic rubber strip 17, drawer type filter cartridge 18, filtrate box 19, thermal insulation layer upper cover plate 20, clean-up port 21, condensation escape pipe 22, water
Embodiment
As seen from Figure 1, biomass pyrolytic combustible gas condensation type purification equipment series of the present invention, comprise dust gravitational separator (1), impact interception formula separator (2), condensing water-and-oil separator (3), bed filtration cleaner (4) they be integrated in a refrigeration cabinets, be connected for purification equipment series by pipeline (14), evaporator coil (6) in refrigeration cabinets is all connected along the outer wall contour of this four tools refining plant and with refrigeration compressor (7) becomes complete refrigeration system, and produces refrigeration in casing.
Bed filtration cleaner shown in Figure 2, for being provided with the cabinet of door (15), is provided with magnetic rubber strip (16) in door (15) frame inside edge, similar refrigerator door.Above inlet mouth, cabinet is provided with some drawer type filter cartridges (17) successively, filter cartridge (17) bottom is reticulated structure, built with purification weighting material, and replaceable purification weighting material in it, filtrate box (18) is provided with, for splendid attire impurity thing in the cabinet of the below of inlet mouth.
Refrigeration cabinets front shown in Figure 3 is provided with enclosed insulating double door (10), and is provided with moveable thermal insulation layer upper cover plate (19), is provided with clean-up port (20) in pipe connecting (14) hypomere 90 degree of pipe bent position.And below three tool separators, be equipped with the controlled cleaning outlet pipe of valve (9), be shown in above-mentioned and need to safeguard that cleaning provides necessary facility with to the collection process of the byproducts such as the impurity being separated and purifying, powdered carbon dirt, tar, acetate solution to its device in thick combustion gas isolation of purified technique.
Claims (2)
1. the biomass pyrolytic combustible gas condensation type purification equipment series described in, it comprises with pipe connecting (14) serial connection dust Gravity separate (1), impact interception formula separator (2), condensing water-and-oil separator (3), bed filtration cleaner (4) is installed in the assembled bin body of insulation laminate (5), establishes and evaporator coil (6) is housed and is connected with the condenser of outer wall after refrigeration compressor (7) and bin body in its bin body.Form complete refrigeration system.
2. biomass pyrolytic combustible gas condensation type purification equipment series according to claim 1 is characterized in that: described bed filtration cleaner (4) is for being provided with door (15), this door (15) frame inside edge is provided with magnetic rubber strip (16), some drawer type filter cartridges (17) are provided with successively in framework above inlet mouth, described filter cartridge (17) bottom is reticulated structure, is provided with filtrate box (18) in the cabinet below inlet mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410374296.3A CN105273770A (en) | 2014-07-12 | 2014-07-12 | Condensation type purifying series apparatus for combustible gas from biomass pyrolysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410374296.3A CN105273770A (en) | 2014-07-12 | 2014-07-12 | Condensation type purifying series apparatus for combustible gas from biomass pyrolysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105273770A true CN105273770A (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410374296.3A Pending CN105273770A (en) | 2014-07-12 | 2014-07-12 | Condensation type purifying series apparatus for combustible gas from biomass pyrolysis |
Country Status (1)
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| CN (1) | CN105273770A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109609163A (en) * | 2018-11-23 | 2019-04-12 | 华中科技大学 | Utilize cooling piece cooling multistorey strainer mesh tar collector and system |
| CN110616087A (en) * | 2019-09-03 | 2019-12-27 | 胡耀清 | Small-size biomass gasification purifier |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1667086A (en) * | 2005-02-25 | 2005-09-14 | 许庆华 | Purifying system for biomass gasifying oven |
| CN101564630A (en) * | 2009-06-08 | 2009-10-28 | 南京林业大学 | Gas-liquid separation and purification system for pyrolysis gas of agriculture and forestry biomass materials |
| CN202279806U (en) * | 2011-10-12 | 2012-06-20 | 武汉联合创业可再生能源有限公司 | Biomass carbonizing cracking gas purifier |
-
2014
- 2014-07-12 CN CN201410374296.3A patent/CN105273770A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1667086A (en) * | 2005-02-25 | 2005-09-14 | 许庆华 | Purifying system for biomass gasifying oven |
| CN101564630A (en) * | 2009-06-08 | 2009-10-28 | 南京林业大学 | Gas-liquid separation and purification system for pyrolysis gas of agriculture and forestry biomass materials |
| CN202279806U (en) * | 2011-10-12 | 2012-06-20 | 武汉联合创业可再生能源有限公司 | Biomass carbonizing cracking gas purifier |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109609163A (en) * | 2018-11-23 | 2019-04-12 | 华中科技大学 | Utilize cooling piece cooling multistorey strainer mesh tar collector and system |
| CN109609163B (en) * | 2018-11-23 | 2020-08-07 | 华中科技大学 | Multilayer filter screen tar collecting device and system cooled by refrigerating fins |
| CN110616087A (en) * | 2019-09-03 | 2019-12-27 | 胡耀清 | Small-size biomass gasification purifier |
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Application publication date: 20160127 |
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| WD01 | Invention patent application deemed withdrawn after publication |