CN201454139U - Oil-gas recovery processing device - Google Patents
Oil-gas recovery processing device Download PDFInfo
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- CN201454139U CN201454139U CN2009200733030U CN200920073303U CN201454139U CN 201454139 U CN201454139 U CN 201454139U CN 2009200733030 U CN2009200733030 U CN 2009200733030U CN 200920073303 U CN200920073303 U CN 200920073303U CN 201454139 U CN201454139 U CN 201454139U
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- processing device
- recovery processing
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Abstract
The utility model relates to an oil-gas recovery processing device which comprises an oil-gas buffer tank and a condensing box, wherein the outlet of the oil-gas buffer tank is connected with a gas inlet of the condensing box; an oil outlet at the lower part of the condensing box is connected with an oil storage tank; the condensing box is connected with a compressor; the condensing box is connected with a filter; a gas outlet of the filter is connected with the gas inlet of the condensing box; a gas-water separator is arranged between the condensing box and the filter; the filter is an air-tight tank body in which a filtering device is arranged; the filtering device is active carbon; the tank body of the filter is connected with a vacuum pump; an outlet pipe of the gas-water separator is connected in parallel with two tank bodies of the filter; the two tank bodies of the filter are both connected with the vacuum pump; and the condensing box is connected with two compressors. The utility model uses the condensing box and the active carbon filter in the oil-gas recovery processing device, processes the oil gas by two methods, can effectively recover hydrocarbon compounds in the oil gas, achieves the discharge standard and has low energy consumption in operation.
Description
Technical field:
The utility model relates to mechanical field, relates in particular to the retracting device of petrochemicals emission gases, particularly a kind of oil-gas recovery processing device.
Background technology:
Various fields such as chemical industry, coating, traffic, building decoration give off a large amount of VOC (VOC) through regular meeting when producing, selling and uying various petrochemicals, cause potential safety hazard, environmental pollution and resources loss.In the prior art, the method of using in oil-gas recovery processing device is as follows: condensation method, this technology is simple, other technologies have greater advantage relatively, but adopt single condensation process, reach emission request, the oil gas temperature need be dropped to-40～-95 ℃, energy consumption is higher, otherwise can not remove the hydrocarbon compound in the oil gas effectively; Absorption method can make exhaust emissions concentration be controlled in the lower index, but for the oil gas of big flow, high concentration, stable operation between absorption method is difficult to often, this technology is more suitable for handling the low oil gas of hydrocarbon content.
Summary of the invention:
The purpose of this utility model is to provide a kind of oil-gas recovery processing device, and described this oil-gas recovery processing device will solve that oil-gas recovery processing device adopts condensation method energy consumption height, absorption method only to be applicable to the technical problem of the oil gas that hydrocarbon content is low separately in the prior art.
This oil-gas recovery processing device of the present utility model is made of oil gas surge tank and cooling cylinder, the outlet of described oil gas surge tank is connected with the air inlet of described cooling cylinder, the cooling cylinder bottom is provided with oil-out, described oil-out is connected with an oil storage tank, cooling cylinder is connected with a compressor, wherein, the gas outlet of described filter is connected with the air inlet of cooling cylinder.
Further, be provided with moisture trap between cooling cylinder and the filter.
Further, described filter is made of the air-tightness tank body, is provided with filter in the described tank body.
Further, described filter is an active carbon.
Further, described filter is connected with a vavuum pump.
Further, the outlet of described moisture trap is in parallel with two filter tank bodies, and described two filter tank bodies all are connected with a vavuum pump.
Further, cooling cylinder is connected with two compressors.
Operation principle of the present utility model is: send into the gas collection surge tank through the oil gas of collecting by pipeline, adjustments of gas flow and flow velocity in jar make oil gas enter condensing unit with more stable fluidised form.Carry out the condensation of two stages in condensing unit, the phase I drops to the oil gas temperature about 3 ℃ from normal temperature, makes part hydrocarbon component and airborne water vapor condensateization in the oil gas; Second stage drops to the oil gas temperature about-55 ℃ from 3 ℃, makes in the oil gas liquefaction that is condensed of 85～90% hydrocarbon component.The oil that condensation goes out enters oil storage tank through pipeline.Oil gas through condensation process enters absorbent charcoal adsorption tank, utilize in the oil gas the different of adhesion power between each component and acticarbon, suction-operated by active carbon, the a small amount of hydrocarbon component absorption of residue in the oil gas is removed, guarantee to reach discharge standard, absorbent charcoal adsorption tank adopts 2 alternate runs, alternately vacuum desorption, desorption oil gas carries out after-treatment for return condensed section, guarantees non-secondary pollution.
The utility model is compared with prior art, and its effect is actively with tangible.The utility model adopts in oil-gas recovery processing device and is provided with cooling cylinder and active carbon filter, by two kinds of methods oil gas is handled, and can reclaim the hydrocarbon compound in the oil gas effectively, reaches discharge standard, and operation energy consumption is low.
Description of drawings:
Fig. 1 is the structural representation of oil-gas recovery processing device of the present utility model.
The specific embodiment:
Embodiment 1:
As shown in Figure 1, oil-gas recovery processing device of the present utility model, constitute by oil gas surge tank 1 and cooling cylinder 2, the outlet of oil gas surge tank 1 is connected with the air inlet of cooling cylinder 2, the oil-out of cooling cylinder 2 bottoms is connected with oil storage tank 3, cooling cylinder 2 is connected with compressor, and cooling cylinder 2 is connected with filter, and the gas outlet of filter is connected with the air inlet of cooling cylinder 2.Oil gas surge tank 1 is connected with blower fan 11, flowmeter 12, and oil gas surge tank 1 is provided with Pressure gauge 13 and safety valve 14, is provided with check-valves 15 between air inlet pipe and the oil gas surge tank 1.Send into gas collection surge tank 1 through the oil gas of collecting by pipeline, adjustments of gas flow and flow velocity in gas collection surge tank 1 make oil gas enter cooling cylinder 2 with more stable fluidised form.Cooling cylinder 2 is provided with point for measuring temperature 21 and point for measuring temperature 22, is provided with temperature sensor at point for measuring temperature, so that the temperature in the monitoring cooling cylinder 2.Also be provided with fire-retardant breather valve 31 on the oil storage tank 3.
Further, be provided with moisture trap 4 between described cooling cylinder 2 and the filter.
Further, described filter is to be bubble-tight tank body, is provided with filter in the tank body.
Further, described filter is an active carbon.
Further, described filter tank body is connected with a vavuum pump 5.
Further, the outlet of described moisture trap 4 and filter tank body 61, filter tank body 62 are in parallel, and filter tank body 61, filter tank body 62 all are connected with described vavuum pump 5.Filter tank body 61, filter tank body 62 alternate runs replace vacuum desorption, and the return condensed case 2 of desorption oil gas carries out after-treatment, guarantees non-secondary pollution.Be connected with two filtering tanks 61,62 and be equipped with fire-retardant breather valve 63.
Further, cooling cylinder 2 is connected with compressor 71, compressor 72, carries out the condensation of two stages, and the phase I drops to the oil gas temperature about 3 ℃ from normal temperature, makes part hydrocarbon component and airborne water vapor condensateization in the oil gas; Second stage drops to the oil gas temperature about-55 ℃ from 3 ℃, makes in the oil gas liquefaction that is condensed of 85～90% hydrocarbon component.
Claims (7)
1. oil-gas recovery processing device, constitute by oil gas surge tank and cooling cylinder, the outlet of described oil gas surge tank is connected with the air inlet of described cooling cylinder, the cooling cylinder bottom is provided with oil-out, described oil-out is connected with an oil storage tank, cooling cylinder is connected with a compressor, it is characterized in that: the gas outlet of described filter is connected with the air inlet of cooling cylinder.
2. oil-gas recovery processing device as claimed in claim 1 is characterized in that: be provided with moisture trap between cooling cylinder and the filter.
3. oil-gas recovery processing device as claimed in claim 1 is characterized in that: described filter is made of the air-tightness tank body, is provided with filter in the described tank body.
4. oil-gas recovery processing device as claimed in claim 3 is characterized in that: described filter is an active carbon.
5. oil-gas recovery processing device as claimed in claim 1 is characterized in that: described filter is connected with a vavuum pump.
6. oil-gas recovery processing device as claimed in claim 2 is characterized in that: the outlet of described moisture trap is in parallel with two filter tank bodies, and described two filter tank bodies all are connected with a vavuum pump.
7. oil-gas recovery processing device as claimed in claim 1 is characterized in that: cooling cylinder is connected with two compressors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200733030U CN201454139U (en) | 2009-06-02 | 2009-06-02 | Oil-gas recovery processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200733030U CN201454139U (en) | 2009-06-02 | 2009-06-02 | Oil-gas recovery processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201454139U true CN201454139U (en) | 2010-05-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200733030U Expired - Lifetime CN201454139U (en) | 2009-06-02 | 2009-06-02 | Oil-gas recovery processing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201454139U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277087A (en) * | 2011-06-07 | 2011-12-14 | 景东力奥林产集团林业化工有限公司 | Tail gas processing vacuum protective device used in rosin refining or rosin resin production |
| CN102921296A (en) * | 2012-10-24 | 2013-02-13 | 江苏大学 | Integrated oil gas recovery purification device |
| CN103111084A (en) * | 2013-01-23 | 2013-05-22 | 海湾环境科技（北京）股份有限公司 | Condensation-adsorption combined process capable of improving the service life of oil vapor recovery system equipment |
| CN103316500A (en) * | 2013-06-20 | 2013-09-25 | 盛源宏达化工有限公司 | Condensate oil automatic emptying device |
| CN104791222A (en) * | 2014-01-22 | 2015-07-22 | 珠海格力电器股份有限公司 | Refrigerant oil recycling device and method |
| CN105523516A (en) * | 2014-10-17 | 2016-04-27 | 株式会社龙野 | Vapor collecting device and gasoline station system |
| CN105771299A (en) * | 2015-12-01 | 2016-07-20 | 北京明天和创科贸有限公司 | Oil and gas pretreatment device |
-
2009
- 2009-06-02 CN CN2009200733030U patent/CN201454139U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277087A (en) * | 2011-06-07 | 2011-12-14 | 景东力奥林产集团林业化工有限公司 | Tail gas processing vacuum protective device used in rosin refining or rosin resin production |
| CN102921296A (en) * | 2012-10-24 | 2013-02-13 | 江苏大学 | Integrated oil gas recovery purification device |
| CN103111084A (en) * | 2013-01-23 | 2013-05-22 | 海湾环境科技（北京）股份有限公司 | Condensation-adsorption combined process capable of improving the service life of oil vapor recovery system equipment |
| CN103316500A (en) * | 2013-06-20 | 2013-09-25 | 盛源宏达化工有限公司 | Condensate oil automatic emptying device |
| CN104791222A (en) * | 2014-01-22 | 2015-07-22 | 珠海格力电器股份有限公司 | Refrigerant oil recycling device and method |
| CN104791222B (en) * | 2014-01-22 | 2017-03-22 | 珠海格力电器股份有限公司 | Refrigerant oil recycling device and method |
| CN105523516A (en) * | 2014-10-17 | 2016-04-27 | 株式会社龙野 | Vapor collecting device and gasoline station system |
| CN105771299A (en) * | 2015-12-01 | 2016-07-20 | 北京明天和创科贸有限公司 | Oil and gas pretreatment device |
| CN105771299B (en) * | 2015-12-01 | 2018-11-06 | 北京明天和创科贸有限公司 | A kind of oil gas pretreatment unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |
|
| CX01 | Expiry of patent term |