CN110860156A - Rotary oil-gas separation and recovery method - Google Patents
Rotary oil-gas separation and recovery method Download PDFInfo
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- CN110860156A CN110860156A CN201810981029.0A CN201810981029A CN110860156A CN 110860156 A CN110860156 A CN 110860156A CN 201810981029 A CN201810981029 A CN 201810981029A CN 110860156 A CN110860156 A CN 110860156A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
The invention discloses an oil-gas separation method. It comprises the following steps: A. oil gas is condensed and then connected with an oil gas inlet, the flow rate is controlled through a control valve, the oil gas enters an oil gas cavity, and B, a driving device is opened to enable an oil gas separation cylinder to rotate to achieve gas-liquid separation; C. in the gas-liquid separation process, continuously pumping vacuum in the seal box through a vacuum pump and controlling the temperature of the seal box; D. the separated gas is discharged from the gas outlet, and the separated oil is discharged out of the seal box from the oil outlet. After the method is adopted, the oil-gas separation is realized by adopting the rotation of the oil-gas separation cylinder and adopting the technical means of condensation treatment and vacuum pumping in the separation process, the separation effect is good, particularly, the design of the oil-gas separation cylinder with the oil-gas separation channels has the effect of large-area dispersion, the treatment efficiency is very high by adopting the control of the means of special process parameters, the energy consumption is very low, and the use cost is greatly reduced.
Description
Technical Field
The invention relates to an oil-gas separation device, in particular to a rotary oil-gas separation and recovery method.
Background
The oil-gas separator is a device for separating gas from oil, and the final purpose of oil-gas separation needs to be realized on various occasions for the specific application of respective production in actual industrial production, so that the measures for oil-gas separation in the prior art are various, some adopt an adsorption separation mode, and some adopt a circulation separation mode, however, the technical modes belong to passive treatment modes, so that the oil-gas separation effect is poor, in addition, the problems of incomplete separation and the like exist in the separation process, not only resource waste is caused, but also the separated gas cannot reach the emission standard, and in addition, the defects of high treatment cost and the like exist.
Disclosure of Invention
The invention aims to solve the technical problem of providing a rotary oil-gas separation and recovery method which has the advantages of thorough oil-gas separation, less resource consumption and low use cost.
In order to solve the technical problem, the rotary oil-gas separation and recovery method comprises the following steps:
A. the oil gas is firstly condensed and then is connected with a separation cover with separation meshes in a separation groove in a sealed box through a movable joint, and the flow entering the separation cover is controlled through a control valve;
B. opening a driving device below the separation tank, and driving the separation tank to rotate by the driving device so that oil gas in the separation cover is screened out through the separation mesh and impacts on the inner wall of the separation cover to realize gas-liquid separation;
C. in the gas-liquid separation process, continuously pumping vacuum in the seal box through a vacuum pump and controlling the temperature of the seal box to be 1-10 ℃;
D. the separated gas is discharged from the gas outlet through the laminated filter screen plates arranged in the seal box, and the separated oil is discharged into the seal box through an oil outlet arranged at the bottom edge of the separation cover.
The condensation temperature is-20 to-30 ℃.
The rotating speed of the driving device is 4000-.
And C, closing the air outlet and the liquid outlet of the seal box through a valve in the vacuumizing process in the step C.
The vacuum degree in the sealing box is-0.09-0.13 Mpa.
And before the condensation treatment, adsorption treatment is carried out through an adsorption process.
After the method is adopted, the oil-gas separation is carried out by adopting the separation cover in the separation groove in the seal box, and the separation operation is carried out by adopting the technical means of condensation treatment and vacuumizing in the separation process, and in addition, various process parameters are reasonably controlled in the oil-gas separation process, so that the oil-gas can be thoroughly separated, the separation effect is good, the treatment efficiency is very high by adopting the control of the means of the special process parameters, the energy consumption is very low, and the use cost is greatly reduced.
Drawings
FIG. 1 is a schematic structural diagram of a recovery device of the rotary oil-gas separation recovery method of the present invention.
Detailed Description
The rotary oil-gas separation and recovery method of the present invention will be described in further detail with reference to the accompanying drawings and the detailed description.
As shown in the figure, the rotary oil-gas separation and recovery method comprises the following steps:
A. the oil gas is firstly condensed (the condensation temperature is-20 to-30 ℃) and then is connected with a top interface 7 of a separation cover 4 with separation meshes in a separation groove 2 in a seal box 1 through a movable joint 6, and the flow entering the separation cover is controlled through a control valve;
B. opening a driving device 3 below the separation tank, and driving the separation tank to rotate by the driving device so that oil gas in the separation cover is screened out through a separation mesh 9 and impacts on the inner wall of the separation cover to realize gas-liquid separation, wherein the rotating speed of the driving device is 4000-;
C. in the gas-liquid separation process, continuously pumping vacuum in the seal box by a vacuum pump and controlling the temperature of the seal box to be 1-10 ℃, wherein an air outlet and a liquid outlet 10 of the seal box are closed by a valve in the vacuum pumping process, and the vacuum degree in the seal box is-0.09-0.13 Mpa;
D. the separated gas is discharged from the gas outlet 5 through a laminated filter screen plate 10 arranged in the seal box, and the separated oil is discharged into the seal box through an oil outlet 8 arranged at the bottom edge of the separation cover.
In addition, before the condensation treatment, the adsorption treatment is also carried out through an adsorption process.
Claims (6)
1. A rotary oil-gas separation and recovery method comprises the following steps:
A. the oil gas is firstly condensed and then is connected with a separation cover with separation meshes in a separation groove in a sealed box through a movable joint, and the flow entering the separation cover is controlled through a control valve;
B. opening a driving device below the separation tank, and driving the separation tank to rotate by the driving device so that oil gas in the separation cover is screened out through the separation mesh and impacts on the inner wall of the separation cover to realize gas-liquid separation;
C. in the gas-liquid separation process, continuously pumping vacuum in the seal box through a vacuum pump and controlling the temperature of the seal box to be 1-10 ℃;
D. the separated gas is discharged from the gas outlet through the laminated filter screen plates arranged in the seal box, and the separated oil is discharged into the seal box through an oil outlet arranged at the bottom edge of the separation cover.
2. The rotary oil-gas separation and recovery method according to claim 1, wherein: the condensation temperature is-20 to-30 ℃.
3. A rotary oil-gas separation recovery method according to claim 1 or 2, characterized in that: the rotating speed of the driving device is 4000-.
4. A rotary oil and gas separation and recovery method according to claim 3, wherein: and C, closing the air outlet and the liquid outlet of the seal box through a valve in the vacuumizing process in the step C.
5. The rotary oil-gas separation and recovery method according to claim 4, wherein: the vacuum degree in the sealing box is-0.09-0.13 Mpa.
6. A rotary oil and gas separation recovery method according to any one of claims 1 to 5, characterized in that: and before the condensation treatment, adsorption treatment is carried out through an adsorption process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810981029.0A CN110860156A (en) | 2018-08-27 | 2018-08-27 | Rotary oil-gas separation and recovery method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810981029.0A CN110860156A (en) | 2018-08-27 | 2018-08-27 | Rotary oil-gas separation and recovery method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110860156A true CN110860156A (en) | 2020-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201810981029.0A Pending CN110860156A (en) | 2018-08-27 | 2018-08-27 | Rotary oil-gas separation and recovery method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983596A (en) * | 2021-02-24 | 2021-06-18 | 新昌县寅创汽车配件有限公司 | Oil-gas separation valve for automobile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204469284U (en) * | 2015-01-29 | 2015-07-15 | 鞠传伟 | A kind of oil gas transmission pipeline gas and oil separating plant |
| CN205815188U (en) * | 2016-07-07 | 2016-12-21 | 重庆锋渝电气有限公司 | Compound type vacuum gas and oil separating plant |
| CN206463698U (en) * | 2016-12-21 | 2017-09-05 | 江苏博优奈特环保科技有限公司 | Oil mist separator and its lathe with the oil mist separator |
| CN107701263A (en) * | 2017-11-02 | 2018-02-16 | 安徽江淮汽车集团股份有限公司 | A kind of gas and oil separating plant |
| DE102016216826A1 (en) * | 2016-09-06 | 2018-03-08 | Mahle International Gmbh | Fluid mist separator and crankcase ventilation device |
-
2018
- 2018-08-27 CN CN201810981029.0A patent/CN110860156A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204469284U (en) * | 2015-01-29 | 2015-07-15 | 鞠传伟 | A kind of oil gas transmission pipeline gas and oil separating plant |
| CN205815188U (en) * | 2016-07-07 | 2016-12-21 | 重庆锋渝电气有限公司 | Compound type vacuum gas and oil separating plant |
| DE102016216826A1 (en) * | 2016-09-06 | 2018-03-08 | Mahle International Gmbh | Fluid mist separator and crankcase ventilation device |
| CN206463698U (en) * | 2016-12-21 | 2017-09-05 | 江苏博优奈特环保科技有限公司 | Oil mist separator and its lathe with the oil mist separator |
| CN107701263A (en) * | 2017-11-02 | 2018-02-16 | 安徽江淮汽车集团股份有限公司 | A kind of gas and oil separating plant |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983596A (en) * | 2021-02-24 | 2021-06-18 | 新昌县寅创汽车配件有限公司 | Oil-gas separation valve for automobile |
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Application publication date: 20200306 |
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| RJ01 | Rejection of invention patent application after publication |