CN205340480U - Oil gas recycling device - Google Patents
Oil gas recycling device Download PDFInfo
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- CN205340480U CN205340480U CN201620147526.7U CN201620147526U CN205340480U CN 205340480 U CN205340480 U CN 205340480U CN 201620147526 U CN201620147526 U CN 201620147526U CN 205340480 U CN205340480 U CN 205340480U
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- condenser
- absorbent charcoal
- adsorption tank
- charcoal adsorption
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Abstract
The utility model discloses an oil gas recycling device, it includes cooler (1), active carbon adsorption jar A (2), active carbon adsorption jar B (3), vacuum pump (4), first condenser (5), second condenser (6) and oil tank (7), cooler (1) is equipped with the input of oil gas input, the output of cooler (1) passes through the input of tube coupling to active carbon adsorption jar A (2) and active carbon adsorption jar B (3), the utility model discloses condensation load is little, can reduce equipment investment, energy saving.
Description
Technical field
This utility model relates to a kind of device for recovering oil and gas.
Background technology
Petroleum vapor recovery is to use Investigation of Petroleum Vapor Recovery Technology to reclaim the oil gas that oil product discharges in accumulating, cargo handling process, prevent the atmospheric pollution that oil gas volatilization causes, eliminate safe hidden trouble, by improving the utilization rate to the energy, reduce economic loss, thus obtaining considerable benefit return.Method common at present has absorption method, absorption process, condensation method and membrane separation process or the combination of above-mentioned several method.
In the oil gas that oil product discharges in accumulating, cargo handling process, the content (volume ratio) of oxygen and nitrogen is up to 60%, higher by carrying out the content of oxygen and nitrogen in the oil gas recycled after collecting.Existing conventional gas recovery system for oil, is that the oil gas of collection is cooled to-75 DEG C step by step, then adsorbs；The oil gas that oxygen and nitrogen content are high is carried out cooling process, will result in the waste of the energy.
Utility model content
Technical problem to be solved in the utility model is, the shortcoming overcoming above prior art: provides that a kind of condensation load is little, can reduce equipment investment, save the device for recovering oil and gas of the energy.
Technical solution of the present utility model is as follows: a kind of device for recovering oil and gas, it includes cooler, absorbent charcoal adsorption tank A, absorbent charcoal adsorption tank B, vacuum pump, the first condenser, the second condenser and oil product storage tank；Described cooler is provided with the input of oil gas input；The outfan of described cooler is connected to absorbent charcoal adsorption tank A and the input of absorbent charcoal adsorption tank B by pipeline；Described absorbent charcoal adsorption tank A and absorbent charcoal adsorption tank B is equipped with exhaustor；The desorption end of described absorbent charcoal adsorption tank A and absorbent charcoal adsorption tank B is connected to the input of vacuum pump by pipeline；The input connection of described vacuum delivery side of pump and the first condenser；The outfan of described first condenser and the input connection of the second condenser；The outfan circulation of described second condenser is connected to absorbent charcoal adsorption tank A and the input of absorbent charcoal adsorption tank B；The condensation end of described cooler, the first condenser and the second condenser is connected to described oil product storage tank；Described absorbent charcoal adsorption tank A and the input of absorbent charcoal adsorption tank B, desorption end and exhaustor are equipped with valve.
Described cooler is for being cooled to 5 DEG C by oil gas.
Described first condenser is for being cooled to-35 DEG C by oil gas.
Described second condenser is for being cooled to-75 DEG C by oil gas.
The beneficial effects of the utility model are: this utility model will collect the oil gas come through 5 DEG C of coolers, oil gas is cooled to 5 DEG C, enter absorbent charcoal adsorption tank A(absorbent charcoal adsorption tank A, B after removing major part water to be used alternatingly, one regeneration, one absorption) adsorb, the gas discharging up to standard after oil gas absorption.After absorbent charcoal adsorption tank A is saturated, changes and make absorbent charcoal adsorption tank B and adsorb；Absorbent charcoal adsorption tank A is regenerated by vacuum pump simultaneously, and the oil gas order that regeneration obtains enters-35 DEG C of first condenser and-75 DEG C of second condenser condenses, and reclaims product oil by condensing.Reclaim the oil product obtained and keep in oil product storage tank.Oil gas is through being cooled to 5 DEG C, it is possible to overcome the safety problem brought in adsorption process due to exotherm.The oil gas that temperature is 5 DEG C is by, after adsorbing, getting rid of owing to nitrogen and oxygen are not adsorbed, reduce oil gas volume, reducing the load of-35 DEG C ,-75 DEG C condensed in two stages, save the energy, condensation load diminishes simultaneously, equipment making expense can be reduced, reduce equipment investment.
Accompanying drawing explanation
Fig. 1 is the attachment structure schematic diagram of this utility model device for recovering oil and gas.
In figure: 1, cooler；2, absorbent charcoal adsorption tank A；3, absorbent charcoal adsorption tank B；4, vacuum pump；5, the first condenser；6, the second condenser；7, oil product storage tank.
Detailed description of the invention
With specific embodiment, this utility model is described in further details below, but this utility model is not only limited to specific examples below.
Embodiment
As it is shown in figure 1, a kind of device for recovering oil and gas, it includes cooler 1, absorbent charcoal adsorption tank A2, absorbent charcoal adsorption tank B3, vacuum pump the 4, first condenser the 5, second condenser 6 and oil product storage tank 7；Described cooler 1 is provided with the input of oil gas input；The outfan of described cooler 1 is connected to absorbent charcoal adsorption tank A2 and the input of absorbent charcoal adsorption tank B3 by pipeline；Described absorbent charcoal adsorption tank A2 and absorbent charcoal adsorption tank B3 is equipped with exhaustor；The desorption end of described absorbent charcoal adsorption tank A2 and absorbent charcoal adsorption tank B3 is connected to the input of vacuum pump 4 by pipeline；The outfan of described vacuum pump 4 and the input connection of the first condenser 5；The outfan of described first condenser 5 and the input connection of the second condenser 6；The outfan circulation of described second condenser 6 is connected to absorbent charcoal adsorption tank A2 and the input of absorbent charcoal adsorption tank B3；The condensation end of described cooler the 1, first condenser 5 and the second condenser 6 is connected to described oil product storage tank 7；Described absorbent charcoal adsorption tank A2 and the input of absorbent charcoal adsorption tank B3, desorption end and exhaustor are equipped with valve.
Described cooler 1 is for being cooled to 5 DEG C by oil gas.Described first condenser 5 is for being cooled to-35 DEG C by oil gas.Described second condenser 6 is for being cooled to-75 DEG C by oil gas.
Below it is only that feature of the present utility model implements example, this utility model protection domain is not constituted any limitation.The technical scheme that all employings exchange on an equal basis or equivalence is replaced and formed, all falls within this utility model rights protection scope.
Claims (4)
1. a device for recovering oil and gas, it is characterised in that: it includes cooler (1), absorbent charcoal adsorption tank A(2), absorbent charcoal adsorption tank B(3), vacuum pump (4), the first condenser (5), the second condenser (6) and oil product storage tank (7)；Described cooler (1) is provided with the input of oil gas input；The outfan of described cooler (1) is connected to absorbent charcoal adsorption tank A(2 by pipeline) and absorbent charcoal adsorption tank B(3) input；Described absorbent charcoal adsorption tank A(2) and absorbent charcoal adsorption tank B(3) on be equipped with exhaustor；Described absorbent charcoal adsorption tank A(2) with absorbent charcoal adsorption tank B(3) desorption end be connected to the input of vacuum pump (4) by pipeline；The outfan of described vacuum pump (4) and the input connection of the first condenser (5)；The outfan of described first condenser (5) and the input connection of the second condenser (6)；Described second condenser (6) outfan circulation be connected to absorbent charcoal adsorption tank A(2) and absorbent charcoal adsorption tank B(3) input；The condensation end of described cooler (1), the first condenser (5) and the second condenser (6) is connected to described oil product storage tank (7)；Described absorbent charcoal adsorption tank A(2) and absorbent charcoal adsorption tank B(3) input, desorption end and exhaustor are equipped with valve.
2. device for recovering oil and gas according to claim 1, it is characterised in that: described cooler (1) is for being cooled to 5 DEG C by oil gas.
3. device for recovering oil and gas according to claim 1, it is characterised in that: described first condenser (5) is for being cooled to-35 DEG C by oil gas.
4. device for recovering oil and gas according to claim 1, it is characterised in that: described second condenser (6) is for being cooled to-75 DEG C by oil gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147526.7U CN205340480U (en) | 2016-02-26 | 2016-02-26 | Oil gas recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147526.7U CN205340480U (en) | 2016-02-26 | 2016-02-26 | Oil gas recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205340480U true CN205340480U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620147526.7U Active CN205340480U (en) | 2016-02-26 | 2016-02-26 | Oil gas recycling device |
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| Country | Link |
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| CN (1) | CN205340480U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106310699A (en) * | 2016-10-28 | 2017-01-11 | 上海聚宸新能源科技有限公司 | Recovery system and recovery method for oil gas absorbed and desorbed by asymmetric double pots |
| CN108619753A (en) * | 2018-05-22 | 2018-10-09 | 山东新达能环保科技有限公司 | A kind of environment-friendly type oil-gas recovery method |
-
2016
- 2016-02-26 CN CN201620147526.7U patent/CN205340480U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106310699A (en) * | 2016-10-28 | 2017-01-11 | 上海聚宸新能源科技有限公司 | Recovery system and recovery method for oil gas absorbed and desorbed by asymmetric double pots |
| CN108619753A (en) * | 2018-05-22 | 2018-10-09 | 山东新达能环保科技有限公司 | A kind of environment-friendly type oil-gas recovery method |
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