CN208678704U - Gas recovery system for oil - Google Patents
Gas recovery system for oil Download PDFInfo
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- CN208678704U CN208678704U CN201820844704.0U CN201820844704U CN208678704U CN 208678704 U CN208678704 U CN 208678704U CN 201820844704 U CN201820844704 U CN 201820844704U CN 208678704 U CN208678704 U CN 208678704U
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- adoption device
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Abstract
The utility model relates to a kind of gas recovery system for oil, including the first activated adoption device, the second activated adoption device, absorption tower and vacuum pump；The first end of first activated adoption device and the second activated adoption device passes through the first valve respectively and the second valve is connect with transportation pipeline；The first end of first activated adoption device and the second activated adoption device is also controlled to a vacuum pump by third valve and the 4th valve respectively, for carrying out vacuum desorption by vacuum pump；Vacuum pump is connect with absorption tower, for being delivered in absorption tower after compressing the oil gas of desorption；Absorption tower includes poor gasoline feed pipe road and rich gasoline feed pipe road, and poor gasoline feed pipe road is equipped with oil-feed pump and the 5th valve, and rich gasoline feed pipe road is equipped with oil well pump and the 6th valve；Absorption tower is used to carry out spray-absorption by oil gas of the poor gasoline to desorption, conveys rich gasoline by rich gasoline feed pipe road.The utility model can be realized resource reutilization, reduce environmental pollution.
Description
Technical field
The utility model belongs to Investigation of Petroleum Vapor Recovery Technology field more particularly to a kind of gas recovery system for oil.
Background technique
The oil gas that Oil Dispatching System is formed, not only jeopardizes the safety of the links of oil movement and storage, and seriously pollute environment, and
And oil quality can be made to reduce, the normal use of oil product is influenced, energy waste is caused, therefore, it is necessary to recycle to oil gas
It utilizes.
Utility model content
The purpose of the utility model is to provide a kind of gas recovery system for oil, realize resource reutilization, reduce environmental pollution.
The utility model provides a kind of gas recovery system for oil, including the first activated adoption device, the second activated adoption dress
It sets, absorption tower and vacuum pump；The first end of first activated adoption device and the second activated adoption device passes through the first valve respectively
And second valve connect with transportation pipeline, for adsorbing the hydrocarbon in oil gas；
The first end of first activated adoption device and the second activated adoption device also passes through third valve and the 4th valve respectively
Door is controlled to a vacuum pump, for carrying out vacuum desorption by vacuum pump；Vacuum pump is connect with absorption tower, the oil gas for will desorb
It is delivered in absorption tower after compression；
Absorption tower includes poor gasoline feed pipe road and rich gasoline feed pipe road, and poor gasoline feed pipe road is equipped with oil-feed pump and the
Five valves, rich gasoline feed pipe road are equipped with oil well pump and the 6th valve；What absorption tower was used to convey by poor gasoline feed pipe road
Poor gasoline carries out spray-absorption to the oil gas of desorption, the rich gasoline after spray-absorption is conveyed by rich gasoline feed pipe road.
Further, absorption tower is connect by oil and gas pipeline with the first valve and the second valve, for that will not inhaled by spray
The oil-gas transportation of receipts is to the first activated adoption device and the second activated adoption device.
Further, the second end of the first activated adoption device and the second activated adoption device is connected separately with for being discharged
7th valve of gas up to standard and the 8th valve.
Further, the 9th valve is also respectively connected in the second end of the first activated adoption device and the second activated adoption device
Door and the tenth valve, the 9th valve and the tenth valve are respectively used to mention for the first activated adoption device and the second activated adoption device
For purging air.
Further, the first activated adoption device, the second activated adoption device are using active carbon and silica gel as adsorption material
That expects is active-carbon bed.
Further, the first valve, the second valve, third valve, the 4th valve, the 5th valve, the 6th valve, the 7th valve
Door and the 8th valve are motor-driven valve, and the 9th valve and the tenth valve are solenoid valve.
According to the above aspect of the present invention, realizing resource reutilization by gas recovery system for oil, reducing environmental pollution.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model gas recovery system for oil.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Join shown in Fig. 1, present embodiments provide a kind of gas recovery system for oil, including the first activated adoption device 1, second is lived
Property adsorbent equipment 2, absorption tower 3 and vacuum pump 4；The first end of first activated adoption device 1 and the second activated adoption device 2 difference
It is connect by the first valve 11 and the second valve 21 with transportation pipeline, for adsorbing the hydrocarbon in oil gas；
The first end of first activated adoption device 1 and the second activated adoption device 2 also passes through third valve 12 and the respectively
Four valves 22 are connect with vacuum pump 4, for carrying out vacuum desorption by vacuum pump 4；Vacuum pump 4 is connect with absorption tower 3, and being used for will
It is delivered in absorption tower 3 after the oil gas compression of desorption；
Absorption tower 3 includes that poor gasoline feed pipe road and rich gasoline feed pipe road, poor gasoline feed pipe road are equipped with oil-feed pump 33
And the 5th valve 34, rich gasoline feed pipe road are equipped with oil well pump 31 and the 6th valve 32；Absorption tower 3 by poor gasoline for being conveyed
The poor gasoline of Pipeline transport carries out spray-absorption to the oil gas of desorption, the richness after spray-absorption is conveyed by rich gasoline feed pipe road
Gasoline.
By the gas recovery system for oil, can be realized resource reutilization, reduce environmental pollution, efficiency of oil & gas processing be greater than or
Equal to 97%.
In the present embodiment, absorption tower 3 is connect by oil and gas pipeline with the first valve 11 and the second valve 21, and being used for will not
By the oil-gas transportation of spray-absorption to the first activated adoption device 1 and the second activated adoption device 2.
In the present embodiment, the second end of the first activated adoption device 1 and the second activated adoption device 2 is separately connected useful
In the 7th valve 14 and the 8th valve 24 that gas up to standard is discharged, VOCs discharge is less than or equal to 10g/m3。
In the present embodiment, the second end of the first activated adoption device 1 and the second activated adoption device 2 is also respectively connected
9th valve 13 and the tenth valve 23, the 9th valve 13 and the tenth valve 23 are respectively used to as the first activated adoption device 1 and
Two activated adoption devices 2 provide purging air.
In the present embodiment, the first activated adoption device 1, the second activated adoption device 2 be using active carbon and silica gel as
Adsorbent material it is active-carbon bed.The adsorbent material can effectively adsorb the hydrocarbon in oil gas.
In the present embodiment, the first valve 11, the second valve 21, third valve 12, the 4th valve 22, the 5th valve 34,
6th valve 32, the 7th valve 14 and the 8th valve 24 are motor-driven valve, and the 9th valve 13 and the tenth valve 23 are solenoid valve.
The gas recovery system for oil is a kind of pressure-variable adsorption process, active-carbon bed (the first activity suction worked alternatively by two
Adsorption device 1, the second activated adoption device 2) composition, the vacuum pumping for being regenerated by vacuum pump offer of active carbon completes,
And in regeneration cycle finally, being purged by air blow down valve (the 9th valve 13, the tenth valve 23) to active-carbon bed.Again
During life, recycling is realized from the active-carbon bed oil gas desorbed by two processes, firstly, compressed in vacuum pump,
Subsequently into absorption tower, the poor gasoline spray-absorption conveyed by oil-feed pump.
The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, it is noted that
For those skilled in the art, without deviating from the technical principle of the utility model, it can also do
Several improvements and modifications out, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (6)
1. a kind of gas recovery system for oil, which is characterized in that including the first activated adoption device, the second activated adoption device, absorb
Tower and vacuum pump；The first end of the first activated adoption device and the second activated adoption device passes through the first valve and respectively
Two valves are connect with transportation pipeline, for adsorbing the hydrocarbon in oil gas；
The first end of the first activated adoption device and the second activated adoption device also passes through third valve and the 4th valve respectively
Door is connect with the vacuum pump, for carrying out vacuum desorption by the vacuum pump；The vacuum pump is connect with the absorption tower,
For being delivered in the absorption tower after compressing the oil gas of desorption；
The absorption tower includes that poor gasoline feed pipe road and rich gasoline feed pipe road, the poor gasoline feed pipe road are equipped with oil-feed pump
And the 5th valve, the richness gasoline feed pipe road are equipped with oil well pump and the 6th valve；The absorption tower is used to pass through the poor vapour
The poor gasoline of oily transfer pipeline conveying carries out spray-absorption to the oil gas of desorption, passes through the rich gasoline feed pipe road conveying spray
Rich gasoline after absorption.
2. gas recovery system for oil according to claim 1, which is characterized in that the absorption tower by oil and gas pipeline with it is described
First valve and the connection of the second valve, for will be not by the oil-gas transportation of spray-absorption to the first activated adoption device and the
Two activated adoption devices.
3. gas recovery system for oil according to claim 2, which is characterized in that the first activated adoption device and the second work
The second end of property adsorbent equipment is connected separately with the 7th valve and the 8th valve for gas up to standard to be discharged.
4. gas recovery system for oil according to claim 3, which is characterized in that the first activated adoption device and the second work
The 9th valve and the tenth valve is also respectively connected in the second end of property adsorbent equipment, and the 9th valve and the tenth valve are used respectively
In providing purging air for the first activated adoption device and the second activated adoption device.
5. gas recovery system for oil according to claim 4, which is characterized in that the first activated adoption device, second live
Property adsorbent equipment be using active carbon and silica gel as the active-carbon bed of adsorbent material.
6. gas recovery system for oil according to claim 5, which is characterized in that first valve, the second valve, third valve
Door, the 4th valve, the 5th valve, the 6th valve, the 7th valve and the 8th valve are motor-driven valve, the 9th valve and the tenth valve
Door is solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820844704.0U CN208678704U (en) | 2018-06-01 | 2018-06-01 | Gas recovery system for oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820844704.0U CN208678704U (en) | 2018-06-01 | 2018-06-01 | Gas recovery system for oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208678704U true CN208678704U (en) | 2019-04-02 |
Family
ID=65877877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820844704.0U Active CN208678704U (en) | 2018-06-01 | 2018-06-01 | Gas recovery system for oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208678704U (en) |
-
2018
- 2018-06-01 CN CN201820844704.0U patent/CN208678704U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: 200137 donggaojiabang, Lingqiao Town, Waigaoqiao, Pudong New Area, Shanghai Patentee after: Sinochem Oriental Shanghai Petrochemical Storage and Transportation Co.,Ltd. Address before: Linghai Lu 918, Pudong New Area, Shanghai, 2003 Patentee before: SINOCHEM SINOPEC SHANGHAI ORIENT PETROCHEMICAL TERMINAL Co.,Ltd. |