CN102921296A - Integrated oil gas recovery purification device - Google Patents
Integrated oil gas recovery purification device Download PDFInfo
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- CN102921296A CN102921296A CN2012104096127A CN201210409612A CN102921296A CN 102921296 A CN102921296 A CN 102921296A CN 2012104096127 A CN2012104096127 A CN 2012104096127A CN 201210409612 A CN201210409612 A CN 201210409612A CN 102921296 A CN102921296 A CN 102921296A
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Abstract
The invention relates to an integrated oil gas recovery purification device, and belongs to the field of environmental protection. The integrated oil gas recovery purification device comprises a condensation recovery area, a photocatalytic degradation purification area and an adsorption area sequentially from bottom to top, and is characterized by comprising a shell, a gas inlet pipe, a vacuum pump, a check valve, a gas inlet, a coolant inlet, a coolant inlet valve, a snakelike condenser pipe, a coolant outlet, a coolant outlet valve, an oil collection opening, an oil discharge valve, an oil discharge opening, a gas vent, a gas distribution pipe, ultraviolet lamp tubes, photocatalytic material coating layers, a water collection opening, a drainage valve, a drainage opening, adsorption bed layers, a gas outlet and a fireproof hood. The integrated oil gas recovery purification device integrates a condensation unit, a photocatalytic unit and an adsorption unit to treat oil gas jointly, so that the oil gas is recycled and purified; and the three units are integrated, so that potential safety hazards caused by high temperature of an adsorbent are avoided effectively. The integrated oil gas recovery purification device has the advantages of simple structure, convenience for operation, small floor space, obvious effects of recovery and purification and the like.
Description
Technical field
The invention belongs to field of environment protection, be specifically related to a kind of integrated oil gas reclaiming clean device.
Background technology
Crude oil is at Mining Transport, store, transfer processing and converted products (diesel oil, gasoline etc.) transportation, in the process of transfer and sale, under normal operating condition, there is a large amount of waste gas to spill in the atmosphere, the oil gas that contains high concentration in these waste gas, oil-gas component is complicated, if effectively do not recycle, can cause on the one hand a large amount of wastes to resource, can make on the other hand tank field abrim " oil flavor " on every side, the a large amount of evaporations of these oil gas also directly are discharged into atmosphere, not only cause serious quantity loss and Quality Down, and seriously polluted atmospheric environment, stay great disaster hidden-trouble.At present.The recovery and purification method of oil gas has absorption method, absorption process, condensation method and membrane separation process etc., and some also contains compression process, and some is with two or more recovery and purification method integrated technique processes, and wherein absorption method is easily because heat of adsorption produces potential safety hazard.
Existing oil gas processing method is the recovery method of oil gas generally, and recovery and purification Combined Treatment with oil gas are seldom arranged.Existing oil-gas recovery method generally adopts condensation method or absorption-absorption process.(notification number: CN 200988765Y), although this device delicate structure, reasonable, it is recovery section oil gas, can not carry out comparatively fully treatment and purification to oil gas such as patent " condensing type oil gas recovery unit "; (publication No.: CN 102120121A), this absorber is comparatively strict to the requirement of sorbing material such as patent " a kind of oil gas adsorber "; And for example patent " is utilized the device for recovering oil and gas of condensation-adsorption method and the switching device shifter of absorption and desorption " (notification number: CN 1O2151414A), this apparatus structure is complicated, is restricted in the application of a lot of occasions.
Summary of the invention
The object of the present invention is to provide a kind of integrated oil gas reclaiming clean device, the technology of the present invention combines recovery and the purification of oil gas, not only can effectively recycle oil gas, and effectively prevent the security hidden trouble of the too high existence of bed temperature in the absorbing process, and basic oily not in its final emission gases.
To achieve these goals, the technical solution adopted in the present invention is:
A kind of integrated oil gas reclaiming clean device, be followed successively by from top to bottom condensing zone, the light catalytic purifying district, adsorption zone, it is characterized in that: comprise shell, vavuum pump, check valve, air inlet, the refrigerant import, the refrigerant imported valve, serpentine condenser, refrigerant exit, the refrigerant exit valve, oil collect port, draining valve, oil drain out, passage, gas distribution pipe, ultraviolet lamp tube, the catalysis material coat, inlet, water discharging valve, discharge outlet, adsorption bed, exhaust outlet, flameproof enclosure, shell is closed container, air inlet is arranged on the shell lower left, oil gas sucks by vavuum pump, is entered in the shell by air inlet by check valve control oil gas; Respectively condensing zone, light catalytic purifying district, adsorption zone from bottom to top in the shell; The condensing zone below is provided with oil collect port, and oil collect port connects oil drain out; The serpentine condenser that contains refrigerant is set in the described condensing zone, the refrigerant import of described serpentine condenser is arranged on top, condensing zone right side, the refrigerant import is provided with the refrigerant imported valve, and the refrigerant exit of serpentine condenser is arranged on below, condensing zone right side, and refrigerant exit is provided with the refrigerant exit valve; Below, light catalytic purifying district arranges inlet, and inlet is connected by the tube connector connection and is provided with water discharging valve with discharge outlet; Gas distribution pipe is arranged on below, light catalytic purifying district, the inlet top; Passage is arranged on bottom, inlet right side, condensing zone upper right side, and passage is being communicated with condensing zone and gas distribution pipe; In the light catalytic purifying district, the catalysis material coat is wrapped on the ultraviolet lamp tube; Directly communicate between light catalytic purifying district and the adsorption zone, adsorption bed is set in the adsorption zone; The top of shell is provided with the gas outlet; Flameproof enclosure covers on the place, gas outlet.
Above-mentioned a kind of integrated oil gas reclaiming clean device is characterized in that, is evenly arranged the pore of arranging under the described gas distribution body.
Above-mentioned a kind of integrated oil gas reclaiming clean device is characterized in that, the condensed material in the described serpentine condenser is the material that refrigerant etc. has condensation;
Above-mentioned a kind of integrated oil gas reclaiming clean device is characterized in that, described catalysis material coat is comprised of composite or other semi-conducting materials with photocatalysis performance of titanium dioxide or titanium dioxide.
Above-mentioned a kind of integrated oil gas reclaiming clean device is characterized in that, described adsorption bed, and the adsorbent of its top is that one of active carbon, NACF, silica gel, molecular sieve, aluminium oxide or two or more composite materials form.
When this device carried out work, oil gas was sucked by vavuum pump, entered into condensing zone by check valve; By condensing zone the time, be condensed into liquid under the refrigeration of most of mixed oil and gas refrigerant in serpentine condenser, institute's condensed fluid flows to oil collect port place, below, recycles after discharging by oil drain out; At the uncooled oil gas of condensing zone after top-right passage enters gas distribution pipe by condensing zone, be passed into the light catalytic purifying district by the qi-emitting hole under the gas distribution body, then under uviol lamp light, part oil gas is reacted under the photocatalysis of photochemical catalyst generate carbon dioxide and water, carbon dioxide and water are discharged by discharge outlet after dropping into inlet place, below, light catalytic purifying district; Residue minute quantity oil gas is directly by adsorption bed, and most hydrocarbons are attracted on the adsorption bed, enter atmosphere behind the flameproof enclosure of air wherein by exhaust outlet.
The invention has the beneficial effects as follows, condensing unit, photocatalysis unit, absorbing unit are combined Combined Treatment oil gas, realized recovery and the purification of oil gas, and this three unit integrated effectively avoided the too high and potential safety hazard that exists of adsorbent temperature.The characteristics such as that the present invention has is simple in structure, easy to operate, floor space is little, recovery and clean-up effect are remarkable.
Description of drawings
Fig. 1 is structural representation of the present invention
Among the figure, 1-shell, 2-condensing zone, 3-light catalytic purifying district, 4-adsorption zone, the 5-vavuum pump, 6-check valve, 7-air inlet, the import of 8-refrigerant, 9-refrigerant imported valve, 10-serpentine condenser, 11-refrigerant exit, 12-refrigerant exit valve, the 13-oil collect port, 14-oil extraction valve, 15-oil drain out, 16-passage, the 17-gas distribution pipe, 18-ultraviolet lamp tube, 19-photocatalytic coating layer, 20-inlet, 21-water discharging valve, the 22-discharge outlet, 23-adsorption bed, 24-exhaust outlet, 25-flash hider.
The specific embodiment
As shown in Figure 1, when this device carried out work, oil gas was sucked by vavuum pump, entered into condensing zone 2 by check valve 6; By condensing zone 2 time, be condensed into liquid under the refrigeration of most of mixed oil and gas refrigerant in serpentine condenser 10, institute's condensed fluid flows to oil collect port 13 places, below, recycles after discharging by oil drain out 15; At condensing zone 2 uncooled oil gas after top-right passage enters gas distribution pipe 17 by condensing zone, be passed into light catalytic purifying district 3 by the uniform qi-emitting hole in gas distribution pipe 17 bodys below, then under uviol lamp light, part oil gas is reacted under the photocatalysis of photochemical catalyst generate carbon dioxide and water, carbon dioxide and water are discharged by discharge outlet 22 after dropping into inlet 20 places, photocatalysis layer below; Residue minute quantity oil gas is directly by adsorption bed 23, and most hydrocarbons are attracted on the adsorption bed 23, enter atmosphere behind the flash hider 25 of air wherein by exhaust outlet 24.
Claims (4)
1. integrated oil gas reclaiming clean device, it is characterized in that, comprise shell (1), condensing zone (2), light catalytic purifying district (3), adsorption zone (4), vavuum pump (5), check valve (6), air inlet (7), refrigerant import (8), refrigerant imported valve (9), serpentine condenser (10), refrigerant exit (11), refrigerant exit valve (12), oil collect port (13), oil extraction valve (14), oil drain out (15), passage (16), gas distribution pipe (17), ultraviolet lamp tube (18), catalysis material coat (19), inlet (20), water discharging valve (21), discharge outlet (22), adsorption bed (23), gas outlet (24), flameproof enclosure (25); Shell (1) is closed container, air inlet (7) is arranged on shell (1) lower left, air inlet (7) arranges vavuum pump (5) and check valve (6), and oil gas sucks by vavuum pump (5), is entered in the shell (1) by air inlet (7) by check valve (6) control oil gas; Respectively condensing zone (2), light catalytic purifying district (3), adsorption zone (4) from bottom to top in the shell (1); Condensing zone (2) below is provided with oil collect port (13), and oil collect port (13) is connected 15 with oil drain out) centre is by the tube connector connection and oil extraction valve (14) is set; The serpentine condenser (10) that contains refrigerant is set in the described condensing zone (2), the refrigerant import (11) of described serpentine condenser (10) is arranged on top, condensing zone (2) right side, refrigerant import (8) is provided with refrigerant imported valve (9), the refrigerant exit (11) of serpentine condenser (10) is arranged on below, condensing zone (2) right side, and refrigerant exit (11) is provided with refrigerant exit valve (12); Below, light catalytic purifying district (3) arranges inlet (20), and inlet (20) is connected 22 with discharge outlet) centre is by the tube connector connection and be provided with water discharging valve (21); Gas distribution pipe (17) is arranged on below, light catalytic purifying district (3), inlet (20) top; Passage (16) is arranged on bottom, condensing zone (2) upper right side inlet (20) right side, and passage (16) is being communicated with condensing zone (2) and gas distribution pipe (17); In the light catalytic purifying district (3), catalysis material coat (19) is wrapped on the ultraviolet lamp tube (18); Directly communicate between light catalytic purifying district (3) and the adsorption zone (4), adsorption bed (23) is set in the adsorption zone (4); The top of shell (1) is provided with gas outlet (24); Flameproof enclosure (25) covers on gas outlet (24) and locates.
2. a kind of integrated oil gas reclaiming clean device according to claim 1 is characterized in that, evenly offers the pore of arranging under described gas distribution pipe (17) body.
3. a kind of integrated oil gas reclaiming clean device according to claim 1 is characterized in that, described catalysis material coat (19) is comprised of the semi-conducting material that the composite of titanium dioxide or titanium dioxide has photocatalysis performance.
4. a kind of integrated oil gas reclaiming clean device according to claim 1 is characterized in that, the adsorbent of described adsorption bed (23) is that one of active carbon, NACF, silica gel, molecular sieve, aluminium oxide or two or more composite materials form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210409612.7A CN102921296B (en) | 2012-10-24 | 2012-10-24 | Integrated oil gas recovery purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210409612.7A CN102921296B (en) | 2012-10-24 | 2012-10-24 | Integrated oil gas recovery purification device |
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| Publication Number | Publication Date |
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| CN102921296A true CN102921296A (en) | 2013-02-13 |
| CN102921296B CN102921296B (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210409612.7A Expired - Fee Related CN102921296B (en) | 2012-10-24 | 2012-10-24 | Integrated oil gas recovery purification device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104799229A (en) * | 2015-03-31 | 2015-07-29 | 刘永强 | Novel pickle primordial bacteria fermentation gas trapping and liquid sterilization utilization integrated system |
| CN108261920A (en) * | 2018-02-25 | 2018-07-10 | 嘉兴市双桥印染有限公司 | A kind of waste gas treatment process |
| CN109751709A (en) * | 2018-11-30 | 2019-05-14 | 青岛海尔空调器有限总公司 | A kind of refrigeration equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201454139U (en) * | 2009-06-02 | 2010-05-12 | 殷叶龙 | Oil-gas recovery processing device |
| CN203244917U (en) * | 2012-10-24 | 2013-10-23 | 江苏大学 | Integrated oil gas recovery and purification device |
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2012
- 2012-10-24 CN CN201210409612.7A patent/CN102921296B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201454139U (en) * | 2009-06-02 | 2010-05-12 | 殷叶龙 | Oil-gas recovery processing device |
| CN203244917U (en) * | 2012-10-24 | 2013-10-23 | 江苏大学 | Integrated oil gas recovery and purification device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104799229A (en) * | 2015-03-31 | 2015-07-29 | 刘永强 | Novel pickle primordial bacteria fermentation gas trapping and liquid sterilization utilization integrated system |
| CN108261920A (en) * | 2018-02-25 | 2018-07-10 | 嘉兴市双桥印染有限公司 | A kind of waste gas treatment process |
| CN108261920B (en) * | 2018-02-25 | 2020-08-04 | 嘉兴市双桥印染有限公司 | Device for waste gas treatment process |
| CN109751709A (en) * | 2018-11-30 | 2019-05-14 | 青岛海尔空调器有限总公司 | A kind of refrigeration equipment |
| CN109751709B (en) * | 2018-11-30 | 2021-04-20 | 青岛海尔空调器有限总公司 | Refrigerating equipment |
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| Publication number | Publication date |
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| CN102921296B (en) | 2014-10-29 |
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Address after: Lishui Economic Development Zone, Nanjing City, Jiangsu province 211215 zhe Ning Road No. 368 Applicant after: Jiangsu University Address before: Zhenjiang City, Jiangsu Province, 212013 Jingkou District Road No. 301 Applicant before: Jiangsu University |
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Address after: 212114 Zhenjiang, Zhejiang Province, Dantu high capital street, Xiangshan Road, No. 1 Patentee after: Jiangsu University Address before: Lishui Economic Development Zone, Nanjing City, Jiangsu province 211215 zhe Ning Road No. 368 Patentee before: Jiangsu University |
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