CN204294073U - A kind of VOCs Volatile Gas recycle device - Google Patents
A kind of VOCs Volatile Gas recycle device Download PDFInfo
- Publication number
- CN204294073U CN204294073U CN201420656261.4U CN201420656261U CN204294073U CN 204294073 U CN204294073 U CN 204294073U CN 201420656261 U CN201420656261 U CN 201420656261U CN 204294073 U CN204294073 U CN 204294073U
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- 239000012855 volatile organic compound Substances 0.000 title claims abstract description 17
- 238000000926 separation method Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000000712 assembly Effects 0.000 claims abstract description 15
- 238000000429 assembly Methods 0.000 claims abstract description 15
- 239000012528 membrane Substances 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 claims abstract description 13
- 239000003610 charcoal Substances 0.000 claims abstract description 8
- 238000012546 transfer Methods 0.000 claims abstract description 6
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 239000005416 organic matter Substances 0.000 claims description 5
- 239000012465 retentate Substances 0.000 claims description 4
- 238000003795 desorption Methods 0.000 claims description 3
- 239000012466 permeate Substances 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 2
- 239000010865 sewage Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 14
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 15
- 229930195733 hydrocarbon Natural products 0.000 description 11
- 150000002430 hydrocarbons Chemical class 0.000 description 11
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000002336 sorption--desorption measurement Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of VOCs Volatile Gas recycle device, be made up of filter, compressor, air cooler, condenser A, gas-liquid separator, membrane separation assemblies, vavuum pump A, vavuum pump B, charcoal absorption system, condenser B, oil water separator, oil transfer pump, evacuation port.This device purification efficiency is high, is suitable for concentration range wide, and flow process is simple, and investment operating cost is low, non-secondary pollution, and while reaching environmental emission standard, achieves considerable economic benefit.
Description
Technical field
The utility model relates to technical field of petrochemical industry, is concretely to adopt condensation method, embrane method and absorption method recycling VOCs (NMHC) Volatile Gas, administers and reclaim the device of lighter hydrocarbons with pure condensation process.
Background technology
Oil, as strategic resources, occupies critical role in the energy resource structure of China.And the processing of crude oil, transportation and handling procedure and gasoline sales time VOCs volatilizing loss comparatively large, about the research of recovery technology comes into one's own day by day.VOCs Volatile Gas brings series of negative impact to problems such as the health of people, environment, safety and oil qualities.
Petroleum and petrochemical industry is administered for petroleum vapor recovery both at home and abroad at present, mainly adopts condensation method, embrane method, absorption method, absorption process.This device uses the group technology of condensation method, absorption method and embrane method, not only reclaim VOCs volatile organic matter efficiently, also can lighter hydrocarbons completely in gas recovery, there are important environmental benefit and social benefit, reach the target of energy-saving and cost-reducing, safety, environmental protection.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of VOCs Volatile Gas recycle device, and the discharge of oil gas volatilization gas reaches " storage tank farm atmosphere pollutants emission standards " (GB20950-2007) by this device.Project, while reaching environment protection emission index, by lighter hydrocarbons recovery, also can realize considerable economic benefit, be mainly used in oil and petrochemical industry.
The purpose of this utility model is achieved through the following technical solutions:
A kind of VOCs Volatile Gas recycle device, is characterized in that: be made up of filter, compressor, air cooler, condenser A, gas-liquid separator, membrane separation assemblies, vavuum pump A, vavuum pump B, charcoal absorption system, condenser B, oil water separator, oil transfer pump, evacuation port.Enter filter left end entrance containing VOCs volatile organic matter, the outlet of filter right-hand member is connected with compressor left hand inlet port, and compressor right-side outlet is connected with air cooler left hand inlet port, and air cooler right-side outlet is connected with low-temperature condenser A left hand inlet port; Low-temperature condenser A right-side outlet is connected with gas-liquid separator left hand inlet port, and gas-liquid separator right-side outlet is connected with membrane separation assemblies left hand inlet port; Below membrane separation assemblies, per-meate side outlet is connected with end entrance on vavuum pump A, and the outlet of vavuum pump A lower end is connected with condenser B right hand inlet port; Condenser B left side outlet is connected by pipeline with device portal filter left end; Above membrane separation assemblies, retentate side outlet is connected with adsorption system entrance, and above adsorption system, outlet is connected with back-fire relief exhaust cap entrance; The below desorption gas outlet of adsorption system is connected with vavuum pump B right hand inlet port, and vavuum pump B left side outlet is connected with condenser B right hand inlet port; The outlet at bottom of described low-temperature condenser A, gas-liquid separator, condenser B is connected with condensate drain, and condensate drain is connected with end entrance on oil water separator; Upper end, the left side oil extraction outlet of oil water separator is connected with oil transfer pump, and on the left of oil water separator, lower end discharge outlet directly inputs sewage treatment plant.Connect in described device for pipeline, flange, bolt are fixedly connected with.
The utility model has the advantages that: (1) this device purification efficiency is high, be suitable for concentration range wide, flow process is simple, and investment operating cost is low, non-secondary pollution; (2) this device is thoroughly administering VOCs volatile organic matter, while reaching environmental emission standard, achieves considerable economic benefit; (3), when this device normally runs, the fluctuation of gas flow and VOCs concentration 60%-120% can be born; (4) this device is that single sled block is installed.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation flow chart
Detailed description of the invention
As shown in Figure 1, a kind of VOCs Volatile Gas recycle device, comprises filter 1, compressor 2, air cooler 3, condenser A4, gas-liquid separator 5, membrane separation assemblies 6, vavuum pump A7, vavuum pump B8, charcoal absorption system 9, condenser B10, oil water separator 11, oil transfer pump 12, evacuation port 13.
Containing the gas of VOCs volatile organic matter by inlet duct through filter 1 impurity screening, then after air cooler 3 is lowered the temperature, condenser A4 is entered after being boosted by compressor 2, part hydrocarbon components condense is liquid state and is separated to water separation tank 11, the gas be not liquefied is through gas-liquid separator 5 gas-liquid separation, liquid state drains into water separation tank 11, and gaseous state enters membrane separation assemblies 6; Membrane separation assemblies retentate side pressure is compressor 2 outlet pressure, membrane separation assemblies per-meate side is vacuumized by vavuum pump A8, organic film has preferential permeability to hydro carbons, hydrocarbon component is made to be delivered to condenser B10 by membrane separation assemblies 6 by vavuum pump A8, after cooling, most of hydrocarbon component post liquefaction drains into water separation tank 11, is not got back to filter 1 front end of suction port of compressor by the gaseous hydrocarbons condensed; Membrane separation assemblies 6 retentate side is comparatively pure air, drain into compared with pure air that charcoal absorption system 7 is up to standard after charcoal absorption discharges through evacuation port 13, charcoal absorption system is made up of two charcoal canisters, two tank adsorption/desorptions hocket, the absorption of another one adsorption tanks is switched to after the absorption of one of them tank is saturated, saturated adsorption tanks carry out desorption operation by vavuum pump B9, say that hydrocarbons vacuum analysis is delivered to condenser B10 condensation, drain into water separation tank 11 after partial liquefaction, do not entered filter 1 front end by the gaseous hydrocarbon condensed; The hydro carbons oil product of recovery is transferred out device after being separated with a small amount of water by oil by water separation tank, and a small amount of water is discharged by bottom water separation tank.
Claims (2)
1. a VOCs Volatile Gas recycle device, is characterized in that: be made up of filter, compressor, air cooler, condenser A, gas-liquid separator, membrane separation assemblies, vavuum pump A, vavuum pump B, charcoal absorption system, condenser B, oil water separator, oil transfer pump, evacuation port;
Enter filter left end entrance containing VOCs volatile organic matter, the outlet of filter right-hand member is connected with compressor left hand inlet port, and compressor right-side outlet is connected with air cooler left hand inlet port, and air cooler right-side outlet is connected with low-temperature condenser A left hand inlet port; Low-temperature condenser A right-side outlet is connected with gas-liquid separator left hand inlet port, and gas-liquid separator right-side outlet is connected with membrane separation assemblies left hand inlet port; Below membrane separation assemblies, per-meate side outlet is connected with end entrance on vavuum pump A, and the outlet of vavuum pump A lower end is connected with condenser B right hand inlet port; Condenser B left side outlet is connected by pipeline with device portal filter left end; Above membrane separation assemblies, retentate side outlet is connected with adsorption system entrance, and above adsorption system, outlet is connected with back-fire relief exhaust cap entrance; The below desorption gas outlet of adsorption system is connected with vavuum pump B right hand inlet port, and vavuum pump B left side outlet is connected with condenser B right hand inlet port; The outlet at bottom of described low-temperature condenser A, gas-liquid separator, condenser B is connected with condensate drain, and condensate drain is connected with end entrance on oil water separator; Upper end, the left side oil extraction outlet of oil water separator is connected with oil transfer pump, and on the left of oil water separator, lower end discharge outlet directly inputs sewage treatment plant.
2. a kind of VOCs Volatile Gas recycle device as claimed in claim 1, is characterized in that: connect in described device for pipeline, flange, bolt are fixedly connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656261.4U CN204294073U (en) | 2014-11-02 | 2014-11-02 | A kind of VOCs Volatile Gas recycle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656261.4U CN204294073U (en) | 2014-11-02 | 2014-11-02 | A kind of VOCs Volatile Gas recycle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204294073U true CN204294073U (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420656261.4U Expired - Fee Related CN204294073U (en) | 2014-11-02 | 2014-11-02 | A kind of VOCs Volatile Gas recycle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204294073U (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126470A (en) * | 2015-09-21 | 2015-12-09 | 北京工业大学 | Refrigeration assisted adsorption type VOCs (volatile organic compounds) recovery device and recovery method |
| CN105126531A (en) * | 2015-07-22 | 2015-12-09 | 同济大学 | Device of increasing adsorption bed thermal-circular gas desorption regeneration efficiency and method thereof |
| CN105771562A (en) * | 2016-04-22 | 2016-07-20 | 南京工业大学 | System and method for recycling volatile organic compounds |
| CN105819388A (en) * | 2016-05-18 | 2016-08-03 | 碧海舟（北京）节能环保装备有限公司 | VOCs volatilization-free product oil storage, transportation and adding system |
| CN106334411A (en) * | 2016-10-21 | 2017-01-18 | 江苏智道工程技术有限公司 | Method and device for recovering organic waste gas in petrochemical industry |
| CN106606930A (en) * | 2016-12-30 | 2017-05-03 | 南京悠谷知识产权服务有限公司 | Magnetic hydrophobic membrane and preparation method thereof, and method for recovering VOCs (volatile organic compounds) from filling station |
| CN107413164A (en) * | 2016-05-24 | 2017-12-01 | 中国石油化工股份有限公司 | A kind of technique and device of secondary membrane circulation and stress processing organic exhaust gas |
| CN107413173A (en) * | 2016-05-24 | 2017-12-01 | 中国石油化工股份有限公司 | A kind of efficiently organic exhaust gas recovery and treatment method and complexes |
| CN107413165A (en) * | 2016-05-24 | 2017-12-01 | 中国石油化工股份有限公司 | A kind of oil absorbs the VOCs treatment technique and device for combining double film circulations |
| CN107413183A (en) * | 2016-05-24 | 2017-12-01 | 中国石油化工股份有限公司 | A kind of organic gas withdrawal processing technique and complexes |
| CN107854974A (en) * | 2017-12-08 | 2018-03-30 | 天邦膜技术国家工程研究中心有限责任公司 | A kind of UF membrane volatile organic compounds recovery administering method and equipment |
| CN108837663A (en) * | 2018-08-31 | 2018-11-20 | 江苏新久扬环保设备科技有限公司 | A kind of light component gas recovery system for oil |
| CN109224783A (en) * | 2018-11-06 | 2019-01-18 | 孙文举 | Vehicle-mounted removable volatile organic compounds processing unit, system and method |
| CN109731446A (en) * | 2019-02-20 | 2019-05-10 | 深圳市鑫承诺环保产业股份有限公司 | A kind of VOCs gas recycling and processing device |
| CN110339665A (en) * | 2018-04-04 | 2019-10-18 | 中国石油化工股份有限公司 | A kind of processing unit and method of dimethyl oxalate exhaust gas |
| CN110339687A (en) * | 2018-04-04 | 2019-10-18 | 中国石油化工股份有限公司 | A kind of coal-to-olefin industrial waste gas Integrated Processing Unit and method |
| CN111097256A (en) * | 2018-10-26 | 2020-05-05 | 中国石油化工股份有限公司 | Treatment device and treatment method for styrene waste gas |
| CN111991997A (en) * | 2020-07-30 | 2020-11-27 | 青岛科技大学 | Method and equipment for recovering high-concentration dichloromethane in tail gas |
-
2014
- 2014-11-02 CN CN201420656261.4U patent/CN204294073U/en not_active Expired - Fee Related
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126531A (en) * | 2015-07-22 | 2015-12-09 | 同济大学 | Device of increasing adsorption bed thermal-circular gas desorption regeneration efficiency and method thereof |
| CN105126531B (en) * | 2015-07-22 | 2017-12-26 | 同济大学 | A kind of devices and methods therefor for improving adsorbent bed circulation of hot gases desorption and regeneration efficiency |
| CN105126470A (en) * | 2015-09-21 | 2015-12-09 | 北京工业大学 | Refrigeration assisted adsorption type VOCs (volatile organic compounds) recovery device and recovery method |
| CN105771562A (en) * | 2016-04-22 | 2016-07-20 | 南京工业大学 | System and method for recycling volatile organic compounds |
| CN105771562B (en) * | 2016-04-22 | 2018-04-03 | 南京工业大学 | A kind of volatile organic compounds recovery processing system and method |
| CN105819388A (en) * | 2016-05-18 | 2016-08-03 | 碧海舟（北京）节能环保装备有限公司 | VOCs volatilization-free product oil storage, transportation and adding system |
| CN107413164A (en) * | 2016-05-24 | 2017-12-01 | 中国石油化工股份有限公司 | A kind of technique and device of secondary membrane circulation and stress processing organic exhaust gas |
| CN107413173B (en) * | 2016-05-24 | 2020-09-15 | 中国石油化工股份有限公司 | Efficient organic waste gas recovery treatment method and complete device |
| CN107413165A (en) * | 2016-05-24 | 2017-12-01 | 中国石油化工股份有限公司 | A kind of oil absorbs the VOCs treatment technique and device for combining double film circulations |
| CN107413183A (en) * | 2016-05-24 | 2017-12-01 | 中国石油化工股份有限公司 | A kind of organic gas withdrawal processing technique and complexes |
| CN107413173A (en) * | 2016-05-24 | 2017-12-01 | 中国石油化工股份有限公司 | A kind of efficiently organic exhaust gas recovery and treatment method and complexes |
| CN107413164B (en) * | 2016-05-24 | 2021-08-03 | 中国石油化工股份有限公司 | Process and device for recycling and treating organic waste gas by secondary membrane |
| CN107413165B (en) * | 2016-05-24 | 2020-10-23 | 中国石油化工股份有限公司 | Organic waste gas treatment process and device combining oil absorption and double-membrane circulation |
| CN107413183B (en) * | 2016-05-24 | 2020-10-20 | 中国石油化工股份有限公司 | Organic waste gas recovery treatment process and complete device |
| CN106334411A (en) * | 2016-10-21 | 2017-01-18 | 江苏智道工程技术有限公司 | Method and device for recovering organic waste gas in petrochemical industry |
| CN106606930A (en) * | 2016-12-30 | 2017-05-03 | 南京悠谷知识产权服务有限公司 | Magnetic hydrophobic membrane and preparation method thereof, and method for recovering VOCs (volatile organic compounds) from filling station |
| CN106606930B (en) * | 2016-12-30 | 2019-01-22 | 南京悠谷知识产权服务有限公司 | A kind of magnetic hydrophobic film, preparation method and gas station's VOCs recovery method |
| CN107854974A (en) * | 2017-12-08 | 2018-03-30 | 天邦膜技术国家工程研究中心有限责任公司 | A kind of UF membrane volatile organic compounds recovery administering method and equipment |
| CN110339687A (en) * | 2018-04-04 | 2019-10-18 | 中国石油化工股份有限公司 | A kind of coal-to-olefin industrial waste gas Integrated Processing Unit and method |
| CN110339665A (en) * | 2018-04-04 | 2019-10-18 | 中国石油化工股份有限公司 | A kind of processing unit and method of dimethyl oxalate exhaust gas |
| CN108837663A (en) * | 2018-08-31 | 2018-11-20 | 江苏新久扬环保设备科技有限公司 | A kind of light component gas recovery system for oil |
| CN111097256A (en) * | 2018-10-26 | 2020-05-05 | 中国石油化工股份有限公司 | Treatment device and treatment method for styrene waste gas |
| CN109224783A (en) * | 2018-11-06 | 2019-01-18 | 孙文举 | Vehicle-mounted removable volatile organic compounds processing unit, system and method |
| CN109731446A (en) * | 2019-02-20 | 2019-05-10 | 深圳市鑫承诺环保产业股份有限公司 | A kind of VOCs gas recycling and processing device |
| CN111991997A (en) * | 2020-07-30 | 2020-11-27 | 青岛科技大学 | Method and equipment for recovering high-concentration dichloromethane in tail gas |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 |