CN211462685U - Gas purification treatment device for oil field - Google Patents
Gas purification treatment device for oil field Download PDFInfo
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- CN211462685U CN211462685U CN201922195937.XU CN201922195937U CN211462685U CN 211462685 U CN211462685 U CN 211462685U CN 201922195937 U CN201922195937 U CN 201922195937U CN 211462685 U CN211462685 U CN 211462685U
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- waste gas
- exhaust
- gas
- buffer
- gas buffer
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- 238000000746 purification Methods 0.000 title claims abstract description 14
- 239000002912 waste gas Substances 0.000 claims abstract description 79
- 239000007789 gas Substances 0.000 claims abstract description 53
- 230000015556 catabolic process Effects 0.000 claims abstract description 33
- 238000006731 degradation reaction Methods 0.000 claims abstract description 33
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 239000012528 membrane Substances 0.000 claims abstract description 13
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 5
- 239000013589 supplement Substances 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 230000005714 functional activity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Water Treatment By Electricity Or Magnetism (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a gas purification treatment device for oil field belongs to oil field exhaust-gas treatment field. The utility model discloses a: waste gas transmission pipeline, waste gas buffer, degradation room, exhaust area, waste gas leads transmission pipeline and includes air intake, air outlet, there is the gradient in waste gas buffer's exit gas concentration, waste gas buffer includes waste gas buffer A, the waste gas buffer B that the symmetry set up, waste gas buffer A's entry is equipped with big net sieve check board, waste gas buffer A's export includes: gas filtering membrane A, delivery port, the degradation chamber contains: purple light lamp tube subassembly, electrolysis subassembly, purple light lamp tube subassembly includes: the electrolysis assembly is arranged at the bottom of the degradation chamber, a pipeline is arranged at the upper part of the degradation chamber and connected with the exhaust area, and a waste gas detector and an exhaust valve are arranged in the connected pipeline. The utility model discloses can simply clean, high-efficient to the processing to oil field waste gas is accomplished to low running cost.
Description
Technical Field
The utility model relates to an oil field exhaust-gas treatment field especially relates to a gas purification unit for oil field.
Background
Atmospheric pollution, in addition to being harmful to human health, also has an effect on plant growth. The direct influence mechanism of the pollutants on the plants shows that the pollutants can directly act on organs of the plants for regulating functional activities. Such contaminants can penetrate plant cells and chemically react with certain components of the plant. These effects have different consequences-from slight lesions to partial or total death of the plant. Common oilfield effluents include: sulfur compounds, fluorine compounds, ethylene, ozone, carbon monoxide, chlorine, hydrocarbon compounds all belong to this class of pollutants.
In a gas gathering station of an oil (gas) field, triethylene glycol (TEG) technology is adopted to remove moisture in natural gas, tail gas discharged by a dehydration device in the dehydration process contains a certain amount of hydrogen sulfide, methane, non-methane total hydrocarbons, water vapor, TEG and other gases with complex components, which can damage the health of workers and cause negative effects on the surrounding environment.
The oil (gas) production field in China is generally distributed in the northern area, most of the oil (gas) production fields belong to open-air operation, the temperature difference between day and night is large, and the maximum temperature difference between winter and summer is even more than 60 ℃. The waste gas generated in the dehydration process has complex components, high water content and high temperature; and the explosion-proof requirement of the factory is extremely high. In recent years, no more perfect technical scheme for solving the waste gas problem has been found.
In the traditional treatment of waste gas of oil (gas) production field, a sewage pit is dug on the ground at the blowout outlet of the gas well, the gas-water mixture is controlled to be ignited and blown out at the blowout outlet pipeline, and the waste water generated by combustion is discharged into the sewage pit. The new requirements for the field environment protection of the drilling and completion operation are provided at present, no sewage pit is dug on the field, and after the gas-water mixture is combusted, the wastewater is discharged everywhere. The utility model discloses an oil field waste gas burning jar is found for CN201721700529.X through the retrieval, including lower burning jar with install in the last burning jar of burning jar top down, burning jar and last burning jar are inside equallys divide and do not install a combustion section of thick bamboo and go up a combustion section of thick bamboo down, all be provided with the cooling layer outside this combustion section of thick bamboo and last combustion section of thick bamboo, and all be provided with floater water level switch on the upper portion of these two cooling layers, be used for the burning of waste gas in the oil field, prevent that waste gas from discharging in disorder and polluted environment, through reasonable design burning jar, and divide into upper and lower two-layer, make its waste gas burning more thorough, but this process still is high to the demand degree of heating power supply, and the processing procedure is unstable, and the running cost is high, therefore development an energy-conserving, efficient oil field waste gas treatment device has good market perspective.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a gas purification treatment device for oil field can simply clean, high-efficient to the processing to oil field waste gas is accomplished to low running cost.
In order to solve the technical problem, the utility model discloses a technical scheme is: provided is an oilfield gas purification treatment device, including: waste gas transmission pipeline, waste gas buffer, degradation room, exhaust area, waste gas leads transmission pipeline and includes air intake, air outlet, waste gas buffer is provided with two at least, there is the gradient in the exit gas concentration of waste gas buffer, waste gas buffer includes waste gas buffer A, the waste gas buffer B that the symmetry set up, waste gas buffer A's entry is equipped with big net sieve grid plate, waste gas buffer A's export includes: the gas filtering membrane A and the water outlet, the waste gas buffer area A is connected with a degradation chamber, and the components arranged in the degradation chamber comprise: purple light lamp tube subassembly, electrolysis subassembly, purple light lamp tube subassembly includes: the device comprises a purple light lamp tube and a purple light lamp holder, wherein an electrolytic assembly is arranged at the bottom of a degradation chamber and is electrically connected with a motor on the side wall of the device, a pipeline is arranged on the upper portion of the degradation chamber and is connected with an exhaust area, a waste gas detector and an exhaust valve are arranged in the pipeline which is connected with the pipeline, a waste gas buffer area B is connected to the lower portion of the exhaust area, a gas filtering film B is arranged at an inlet of the buffer area B, and a small mesh grid plate is arranged at an outlet of.
In the above technical scheme, the air inlet and the air outlet are symmetrically arranged in a leaning manner, and the air inlet and outlet pipelines are L-shaped.
In the technical scheme, the top surface of the air filtering film A is higher than the position of the water outlet.
In the technical scheme, the electrolysis assembly is used for electrolyzing the hydrogen peroxide solution, so that oxygen is supplemented to the degradation chamber and the humidity is improved, and an access door is arranged on the wall surface where the water outlet is connected.
In the technical scheme, an exhaust fan A is arranged on the wall surface of the degradation chamber, which is connected with the exhaust area; and an exhaust fan B is arranged on the top surface of the exhaust area.
In the technical scheme, the size of the micropores of the air filtering membrane A is 22.4-38.7 times larger than that of the micropores of the air filtering membrane B.
In the technical scheme, the waste gas detector detects the content of waste gas in the degradation chamber, and when the content of the waste gas is lower than a threshold value, the exhaust valve is opened to exhaust.
The utility model has the advantages that: the utility model can be easily cleaned and efficiently, and can complete the treatment of the oil field waste gas with low operation cost; there is the gradient in the exit gas concentration through waste gas buffer, control the air input, form the buffering, avoid waste gas degradation room siltation again, make the speed of stabilizing exhaust-gas treatment and emission, set up electrolysis subassembly electrolysis hydrogen peroxide solution, decompose production water and oxygen, make the more moisture of waste gas surface adsorption and oxygen, the speed of ultraviolet lamp decomposition waste gas with higher speed, improve the efficiency of decomposing waste gas, in addition, pipeline at degradation room and the interval of airing exhaust sets up waste gas detector, discharge valve, avoid the discharge of not handling.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
The parts in the drawings are numbered as follows: 1. an air inlet; 2. a large mesh screen panel; 3. an exhaust buffer zone A; 4. a gas filtering film A; 5. a water outlet; 6. an access door; 7. an electrolytic assembly; 8. a degradation chamber; 9. a purple light tube; 10. a purple light lamp holder; 11. an exhaust gas detector; 12. an exhaust valve; 13. an exhaust fan A; 14. a gas filtering film B; 15. a small mesh screen grid plate; 16. an exhaust buffer zone B; 17. an air outlet; 18. a motor; 19. an exhaust fan B; 20. and a wind exhaust area.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention includes:
an oilfield gas purification treatment device comprising: waste gas transmission pipeline, waste gas buffer, degradation room 8, exhaust area 20, waste gas leads transmission pipeline and includes air intake 1, air outlet 17, waste gas buffer is provided with two at least, there is the gradient in the exit gas concentration of waste gas buffer, waste gas buffer includes waste gas buffer A3, the waste gas buffer B16 that the symmetry set up, waste gas buffer A3's entry is equipped with big net grating 2, and the viscidity dirt that smugglies secretly in the partial waste gas of filtering avoids the inside corruption to this device, waste gas buffer A3's export includes: the gas filtering membrane A4, delivery port 5, the waste gas buffer A3 is connected with degradation chamber 8, the subassembly that the degradation chamber 8 set up includes: purple light lamp tube subassembly, electrolysis subassembly 7, purple light lamp tube subassembly includes: the device comprises a purple light lamp tube 9 and a purple light lamp holder 10, wherein an electrolytic component 7 is arranged at the bottom of a degradation chamber 8 and is electrically connected with a motor 18 on the side wall of the device, a pipeline is arranged at the upper part of the degradation chamber 8 and is connected with an exhaust area 20, a waste gas detector 11 and an exhaust valve 12 are arranged in the connected pipeline, a waste gas buffer area B16 is connected to the lower part of the exhaust area 20, an inlet of the buffer area B16 is provided with a gas filtering film B14, and an outlet of the buffer area B16 is provided with a small mesh grid plate 15 for adsorbing and discharging small-sized micro; there is the gradient in the exit gas concentration through waste gas buffer, control the air input, form the buffering, avoid waste gas degradation room siltation again, make the speed of stabilizing exhaust-gas treatment and emission, set up electrolysis subassembly electrolysis hydrogen peroxide solution, decompose production water and oxygen, make the more moisture of waste gas surface adsorption and oxygen, the speed of ultraviolet lamp decomposition waste gas with higher speed, improve the efficiency of decomposing waste gas, in addition, pipeline at degradation room and the interval of airing exhaust sets up waste gas detector, discharge valve, avoid the discharge of not handling.
Specifically, the pipelines of the air inlet 1 and the air outlet 2 are symmetrically arranged in a leaning manner, and the shape of the air inlet pipeline and the air outlet pipeline is L-shaped.
Specifically, the top surface of the air filter membrane A4 is higher than the position of the water outlet 5.
Specifically, the electrolytic component 7 is used for electrolyzing a hydrogen peroxide solution, so that oxygen is supplemented to the degradation chamber 8 and humidity is improved, and an access door 6 is arranged on the wall surface where the water outlet 5 is connected.
Specifically, the wall surface of the degradation chamber 8 connected with the exhaust area 20 is provided with an exhaust fan A13, so that condensed water can be conveniently concentrated and waste gas can be directionally pushed; and an exhaust fan B19 is arranged on the top surface of the exhaust area 20.
Specifically, the size of the micropores of the gas filtration membrane a4 is 35 times larger than that of the micropores of the gas filtration membrane B14, so that a concentration gradient is generated, and the stable processing of waste gas treatment and emission is facilitated.
Specifically, the exhaust gas detector 11 detects the content of the exhaust gas in the degradation chamber 8, and when the content of the exhaust gas is lower than a threshold value, the exhaust valve 12 is opened to exhaust the exhaust gas, so that the exhaust gas is prevented from leaking.
Be different from prior art, the utility model discloses can simply clean, high-efficient to the processing to oil field waste gas is accomplished to low running cost.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (7)
1. An oil field gas purification treatment device, comprising: waste gas transmission pipeline, waste gas buffer, degradation room (8), exhaust area (20), the waste gas transmission pipeline includes air intake (1), air outlet (17), the waste gas buffer is provided with two at least, there is the gradient in the exit gas concentration of waste gas buffer, the waste gas buffer includes waste gas buffer A (3), waste gas buffer B (16) that the symmetry set up, the entry of waste gas buffer A (3) is equipped with big mesh grating (2), the export of waste gas buffer A (3) includes: gas filtering membrane A (4), delivery port (5), waste gas buffer A (3) are gone up and are connect degradation room (8), the subassembly that degradation room (8) were established includes: purple light lamp tube subassembly, electrolysis subassembly (7), purple light lamp tube subassembly includes: purple light fluorescent tube (9), purple light lamp stand (10), electrolysis module (7) set up in degradation chamber (8) bottom, and with motor (18) electric connection of device lateral wall, degradation chamber (8) upper portion is provided with the pipeline and links to each other with exhaust area (20), be equipped with waste gas detector (11) and discharge valve (12) in the pipeline that links to each other, exhaust area (20) lower part has connect waste gas buffer zone B (16), the entry of buffer zone B (16) is equipped with air filter membrane B (14), and the export is equipped with little mesh screen grid (15).
2. The oilfield gas purification treatment device according to claim 1, wherein the air inlet (1) and the air outlet (17) are symmetrically arranged in a leaning manner, and the air inlet and outlet pipelines are L-shaped.
3. The oilfield gas purification treatment device according to claim 1, wherein the top surface of the gas filter membrane A (4) is higher than the water outlet (5).
4. The oilfield gas purification treatment device according to claim 1, wherein the electrolysis assembly (7) is used for electrolyzing the hydrogen peroxide solution so as to supplement oxygen and increase humidity in the degradation chamber (8), and an access door (6) is arranged on the wall surface connected with the water outlet (5).
5. The oilfield gas purification treatment device according to claim 1, wherein the degradation chamber (8) is provided with an exhaust fan A (13) on a wall surface thereof connected with the exhaust area (20); and an exhaust fan B (19) is arranged on the top surface of the exhaust area (20).
6. The oilfield gas purification treatment device according to claim 1, wherein the size of the micropores of the gas filtration membrane A (4) is 22.4 to 38.7 times larger than that of the micropores of the gas filtration membrane B (14).
7. The oilfield gas purification treatment device according to claim 1, wherein the exhaust gas detector (11) detects an exhaust gas content in the degradation chamber (8), and when the exhaust gas content is lower than a threshold value, the exhaust valve (12) is opened to perform the exhaust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922195937.XU CN211462685U (en) | 2019-12-10 | 2019-12-10 | Gas purification treatment device for oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922195937.XU CN211462685U (en) | 2019-12-10 | 2019-12-10 | Gas purification treatment device for oil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211462685U true CN211462685U (en) | 2020-09-11 |
Family
ID=72357457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922195937.XU Active CN211462685U (en) | 2019-12-10 | 2019-12-10 | Gas purification treatment device for oil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211462685U (en) |
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2019
- 2019-12-10 CN CN201922195937.XU patent/CN211462685U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A gas purification device for oil field Effective date of registration: 20210709 Granted publication date: 20200911 Pledgee: The Bank of Jiangsu Limited by Share Ltd. Wuxi Helie branch Pledgor: WUXI ALL TECHNOLOGY Co.,Ltd. Registration number: Y2021320010242 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200911 Pledgee: The Bank of Jiangsu Limited by Share Ltd. Wuxi Helie branch Pledgor: WUXI ALL TECHNOLOGY CO.,LTD. Registration number: Y2021320010242 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |