CN2635188Y - Active earbon adsorption and recovering liquified gas device - Google Patents
Active earbon adsorption and recovering liquified gas device Download PDFInfo
- Publication number
- CN2635188Y CN2635188Y CN 03254728 CN03254728U CN2635188Y CN 2635188 Y CN2635188 Y CN 2635188Y CN 03254728 CN03254728 CN 03254728 CN 03254728 U CN03254728 U CN 03254728U CN 2635188 Y CN2635188 Y CN 2635188Y
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- control valve
- pipeline
- carbon adsorption
- recovery
- absorption tower
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Abstract
The utility model relates to an oil gas absorbing and recovery device. The activated carbon absorbing and the recovery liquid gas device comprises an activated carbon absorbing device, which is characterized in that: a carbon absorbing tank (6) and a carbon absorbing tank (7) of the activated carbon absorbing device are respectively connected with a compression recovery device by a recovery controlling valve (4) and a recovery controlling valve (5), and the compression recovery device is connected with a absorption tower (16) of the absorbing device by the ducts. The utility model reaches the tail gas discharging standard, and completely solves the environmental problem of the light hydrocarbon component in the gasoline is easy to volatilize.
Description
Technical field
The utility model relates to a kind of oil gas absorption and retracting device.
Background technology
In the storage and transport process of oil field, oil plant and oil plant, want some oil gas to enter atmosphere inevitably, thereby produce pollution, cause waste, and the influence safety in production.Be head it off, at present, employing be absorption process, be that oil gas absorbs through absorbent, oil gas is absorbed, and the air of removing oil gas enters atmosphere, its shortcoming is that the lighter hydrocarbons after reclaiming are still stayed in the gasoline contaminated environment of easily volatilizing once more in follow-up accumulating operation.
Summary of the invention
The purpose of this utility model is to provide the active carbon adsorption that a kind of exhaust emissions is up to standard, the feature of environmental protection is good and reclaims liquefied gas device.
To achieve these goals, the technical solution of the utility model is: active carbon adsorption and recovery liquefied gas device, it comprises activated carbon adsorption unit, it is characterized in that activated carbon adsorption unit connects a compression and back receiving apparatus by recovery control valve 4, recovery control valve 5 respectively by its carbon adsorption tanks 6, carbon adsorption tanks 7, the compression and back receiving apparatus links to each other with the absorption tower 16 of absorption plant by pipeline.
Described compression and back receiving apparatus is mainly by recovery control valve 4, recovery control valve 5, circulating vacuum pump 10, compressor 11, heat exchanger 12, compressor 13, heat exchanger 14, liquid gas storage tank 15 is formed, recovery control valve 4, the input of recovery control valve 5 respectively with air intake control valve 2, air intake control valve 3 is to carbon adsorption tanks 6, the pipeline of carbon adsorption tanks 7 is connected, recovery control valve 4, the output of recovery control valve 5 is connected with circulating vacuum pump 10, be connected a compressor 11 by pipeline between circulating vacuum pump 10 and the heat exchanger 12, the output of heat exchanger 12 is divided into two-way, one the tunnel directly links to each other with the absorption tower 16 of absorption plant, another road by pipeline successively with compressor 13, heat exchanger 14 links to each other, heat exchanger 14 by pipeline respectively with liquid gas storage tank 15, the absorption tower 16 of absorption plant links to each other.
Described absorption plant is mainly by absorption tower 16, oil-feed pump 17, scavenge oil pump 18, fixedly gasoline basin 19 is formed, the top on absorption tower 16 connects an oil-feed pump 17 by pipeline, oil-feed pump 17 is connected with fixing gasoline basin 19 by pipeline, the bottom on absorption tower 16 connects a scavenge oil pump 18 by pipeline, scavenge oil pump 18 is connected with fixing gasoline basin 19 by pipeline, and the top on absorption tower 16 is connected by the inlet pipeline of pipeline with air-breathing vavuum pump 1.
The utility model adopts activated carbon adsorption unit to connect a compression and back receiving apparatus, and the compression and back receiving apparatus links to each other with absorption plant by pipeline.When carbon adsorption tanks absorption saturated (oil gas of absorption reaches displacement volume), close its air intake control valve, gas exhausting valve and open its recovery control valve, open air intake control valve, the gas exhausting valve of another carbon adsorption tanks simultaneously and close another recovery control valve; At this moment the oil gas that adsorbs the carbon adsorption tanks after saturated is through recovery control valve, circulating vacuum pump 10, the circulating vacuum pump produces negative pressure makes oil gas be compressed to 0.7MPa through compressor 11, obtain a part of gasoline and send into absorption tower 16, another partly light hydrocarbon component is compressed to 3.6MPa through high stage compressor 13 again, get liquefied gas and send into liquid gas storage tank 15, the light hydrocarbon component that remainder can not liquefy is sent into absorption tower 16 and is absorbed.The utility model have that exhaust emissions is up to standard, oil gas recovery rate high in, also have following characteristics: 1), farthest reduce volatile lighter hydrocarbons content in the gasoline, and be translated into the better liquefied gas of economic worth; 2), reduce the lighter hydrocarbons content in the gasoline, can reduce the gasoline volatilization of follow-up use gasoline link, fundamentally played the effect of protection environment.
Description of drawings
Fig. 1 is the utility model structural representation
The fixing gasoline basin of the air-breathing vavuum pump of 1-, 2-air intake control valve, 3-air intake control valve, 4-recovery control valve, 5-recovery control valve, 6-carbon adsorption tanks, 7-carbon adsorption tanks, 8-gas exhausting valve, 9-gas exhausting valve, 10-circulating vacuum pump, 11-compressor, 12-heat exchanger, 13-compressor, 14-heat exchanger, 15-liquid gas storage tank, 16-absorption tower, 17-oil-feed pump, 18-scavenge oil pump, 19-wherein.
The specific embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing, as shown in Figure 1, active carbon adsorption and recovery liquefied gas device, it is made up of activated carbon adsorption unit, compression and back receiving apparatus, absorption plant, activated carbon adsorption unit connects a compression and back receiving apparatus by recovery control valve 4, recovery control valve 5 respectively by its carbon adsorption tanks 6, carbon adsorption tanks 7, and the compression and back receiving apparatus links to each other with the absorption tower 16 of absorption plant by pipeline.
Described activated carbon adsorption unit mainly is made up of air-breathing vavuum pump 1, air intake control valve 2, air intake control valve 3, carbon adsorption tanks 6, carbon adsorption tanks 7, gas exhausting valve 8, gas exhausting valve 9, the input of air-breathing vavuum pump 1 links to each other with the gasoline basin, the output of air-breathing vavuum pump 1 is divided into two-way and is linked to each other with carbon adsorption tanks 6, carbon adsorption tanks 7 by air intake control valve 2, air intake control valve 3 respectively, is respectively equipped with gas exhausting valve 8, gas exhausting valve 9 on carbon adsorption tanks 6, the carbon adsorption tanks 7.
Described compression and back receiving apparatus is mainly by recovery control valve 4, recovery control valve 5, circulating vacuum pump 10, compressor 11, heat exchanger 12, compressor 13, heat exchanger 14, liquid gas storage tank 15 is formed, recovery control valve 4, the input of recovery control valve 5 respectively with air intake control valve 2, air intake control valve 3 is to carbon adsorption tanks 6, the pipeline of carbon adsorption tanks 7 is connected, recovery control valve 4, the output of recovery control valve 5 is connected with circulating vacuum pump 10, be connected a compressor 11 by pipeline between circulating vacuum pump 10 and the heat exchanger 12, the output of heat exchanger 12 is divided into two-way, one the tunnel directly links to each other with the absorption tower 16 of absorption plant, another road by pipeline successively with compressor 13, heat exchanger 14 links to each other, heat exchanger 14 by pipeline respectively with liquid gas storage tank 15, the absorption tower 16 of absorption plant links to each other.
Described absorption plant is mainly by absorption tower 16, oil-feed pump 17, scavenge oil pump 18, fixedly gasoline basin 19 is formed, the top on absorption tower 16 connects an oil-feed pump 17 by pipeline, oil-feed pump 17 is connected with fixing gasoline basin 19 by pipeline, the bottom on absorption tower 16 connects a scavenge oil pump 18 by pipeline, scavenge oil pump 18 is connected with fixing gasoline basin 19 by pipeline, and the top on absorption tower 16 is connected by the inlet pipeline of pipeline with air-breathing vavuum pump 1.
Described gasoline basin is fixedly gasoline basin 19 and/or movably automobile gasoline basin.
Described air intake control valve 2, air intake control valve 3, recovery control valve 4, recovery control valve 5, gas exhausting valve 8, gas exhausting valve 9 are oil pressure or air pressure or magnetic valve.
Claims (3)
1, active carbon adsorption and recovery liquefied gas device, it comprises activated carbon adsorption unit, it is characterized in that activated carbon adsorption unit connects a compression and back receiving apparatus by recovery control valve (4), recovery control valve (5) respectively by its carbon adsorption tanks (6), carbon adsorption tanks (7), the compression and back receiving apparatus links to each other with the absorption tower (16) of absorption plant by pipeline.
2, active carbon adsorption according to claim 1 and recovery liquefied gas device, it is characterized in that described compression and back receiving apparatus is mainly by recovery control valve (4), recovery control valve (5), circulating vacuum pump (10), compressor (11), heat exchanger (12), compressor (13), heat exchanger (14), liquid gas storage tank (15) is formed, recovery control valve (4), the input of recovery control valve (5) respectively with air intake control valve (2), air intake control valve (3) is to carbon adsorption tanks (6), the pipeline of carbon adsorption tanks (7) is connected, recovery control valve (4), the output of recovery control valve (5) is connected with circulating vacuum pump (10), be connected a compressor (11) by pipeline between circulating vacuum pump (10) and the heat exchanger (12), the output of heat exchanger (12) is divided into two-way, one the tunnel directly links to each other with the absorption tower (16) of absorption plant, another road by pipeline successively with compressor (13), heat exchanger (14) links to each other, heat exchanger (14) by pipeline respectively with liquid gas storage tank (15), the absorption tower of absorption plant (16) links to each other.
3, active carbon adsorption according to claim 1 and recovery liquefied gas device, it is characterized in that described absorption plant is mainly by absorption tower (16), oil-feed pump (17), scavenge oil pump (18), fixedly gasoline basin (19) is formed, the top on absorption tower (16) connects an oil-feed pump (17) by pipeline, oil-feed pump (17) is connected with fixing gasoline basin (19) by pipeline, the bottom on absorption tower (16) connects a scavenge oil pump (18) by pipeline, scavenge oil pump (18) is connected with fixing gasoline basin (19) by pipeline, and the top of absorption tower (16) is connected by the inlet pipeline of pipeline with air-breathing vavuum pump (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03254728 CN2635188Y (en) | 2003-07-07 | 2003-07-07 | Active earbon adsorption and recovering liquified gas device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03254728 CN2635188Y (en) | 2003-07-07 | 2003-07-07 | Active earbon adsorption and recovering liquified gas device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2635188Y true CN2635188Y (en) | 2004-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 03254728 Expired - Fee Related CN2635188Y (en) | 2003-07-07 | 2003-07-07 | Active earbon adsorption and recovering liquified gas device |
Country Status (1)
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| CN (1) | CN2635188Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101830423A (en) * | 2010-06-04 | 2010-09-15 | 四川亚联高科技股份有限公司 | Oil gas purification recycling device and tail gas purification recycling device and method thereof |
| CN102764563A (en) * | 2012-07-27 | 2012-11-07 | 海湾环境科技（北京）股份有限公司 | Adsorptive compression-type oil gas recovery processing system and recovery processing technique thereof |
| CN101342439B (en) * | 2007-07-09 | 2014-01-01 | 中国石油化工股份有限公司 | Hydrocarbons recovery method |
| CN104096449A (en) * | 2014-07-11 | 2014-10-15 | 海湾环境科技（北京）股份有限公司 | Technology for compressing petroleum gas in gas production manner for vehicle loading and ship loading |
| CN105080287A (en) * | 2015-08-13 | 2015-11-25 | 中国石油化工股份有限公司 | Activated carbon desorption method of activated carbon canister in benzene vapor recovery device |
-
2003
- 2003-07-07 CN CN 03254728 patent/CN2635188Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101342439B (en) * | 2007-07-09 | 2014-01-01 | 中国石油化工股份有限公司 | Hydrocarbons recovery method |
| CN101830423A (en) * | 2010-06-04 | 2010-09-15 | 四川亚联高科技股份有限公司 | Oil gas purification recycling device and tail gas purification recycling device and method thereof |
| CN102764563A (en) * | 2012-07-27 | 2012-11-07 | 海湾环境科技（北京）股份有限公司 | Adsorptive compression-type oil gas recovery processing system and recovery processing technique thereof |
| CN102764563B (en) * | 2012-07-27 | 2015-07-29 | 海湾环境科技（北京）股份有限公司 | Adsorption compression formula oil gas recovery processing system and recovery processing technique thereof |
| CN104096449A (en) * | 2014-07-11 | 2014-10-15 | 海湾环境科技（北京）股份有限公司 | Technology for compressing petroleum gas in gas production manner for vehicle loading and ship loading |
| CN104096449B (en) * | 2014-07-11 | 2017-02-15 | 海湾环境科技（北京）股份有限公司 | Technology for compressing petroleum gas in gas production manner for vehicle loading and ship loading |
| CN105080287A (en) * | 2015-08-13 | 2015-11-25 | 中国石油化工股份有限公司 | Activated carbon desorption method of activated carbon canister in benzene vapor recovery device |
| CN105080287B (en) * | 2015-08-13 | 2017-06-13 | 中国石油化工股份有限公司青岛安全工程研究院 | The activated charcoal desorption method of charcoal canister in benzene vapor retracting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040825 Termination date: 20110707 |