CN215632927U - Gas field single-well liquid desulfurization system based on non-regenerative solution - Google Patents
Gas field single-well liquid desulfurization system based on non-regenerative solution Download PDFInfo
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- CN215632927U CN215632927U CN202121500950.2U CN202121500950U CN215632927U CN 215632927 U CN215632927 U CN 215632927U CN 202121500950 U CN202121500950 U CN 202121500950U CN 215632927 U CN215632927 U CN 215632927U
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- gas
- separator
- separation tank
- liquid separation
- liquid
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- 239000007788 liquid Substances 0.000 title claims abstract description 84
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 25
- 230000023556 desulfurization Effects 0.000 title claims abstract description 25
- 230000001172 regenerating effect Effects 0.000 title claims abstract description 12
- 239000007789 gas Substances 0.000 claims abstract description 55
- 238000000926 separation method Methods 0.000 claims abstract description 48
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims abstract description 33
- 239000002994 raw material Substances 0.000 claims abstract description 25
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 22
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 22
- 238000004891 communication Methods 0.000 claims description 23
- 239000008213 purified water Substances 0.000 claims description 7
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 60
- 239000003345 natural gas Substances 0.000 abstract description 30
- 238000012545 processing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000012805 post-processing Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a gas field single-well liquid desulfurization system based on a non-regenerative solution, which comprises a gas-liquid separation tank, wherein a first supporting plate is fixedly connected to one side inside the gas-liquid separation tank, a second supporting plate and a third supporting plate are fixedly connected to the other side inside the gas-liquid separation tank, a gas-liquid separator is fixedly arranged on the first supporting plate, a separator gas outlet, a separator second gas inlet and a separator water outlet are arranged on one side of the gas-liquid separator, a raw material gas inlet is communicated with a first gas inlet of the separator on the gas-liquid separator, one end of the raw material gas inlet penetrates through one side of the gas-liquid separation tank, a carbon dioxide generator is fixedly arranged on the third supporting plate, and one end of the carbon dioxide generator is communicated with one end of the separator gas outlet; in the technical scheme, the working strength of hydrogen sulfide in the post-processing natural gas can be reduced, the working efficiency of natural gas processing can be effectively improved, and the effect of primary hydrogen sulfide processing is improved.
Description
Technical Field
The utility model relates to the technical field of natural gas desulfurization production, in particular to a gas field single-well liquid desulfurization system based on a non-regenerative solution.
Background
Natural gas refers to a mixture of hydrocarbon and non-hydrocarbon gases that are naturally trapped in subterranean formations, and in petroleum geology, oil field gas and gas field gas are commonly referred to. It is mainly found in oil fields and natural gas fields, and also in coal seams in small quantities. The natural gas is mainly used as fuel, can be used for producing carbon black, chemicals and liquefied petroleum gas, and the propane and butane produced by the natural gas are important raw materials of modern industry.
The natural gas desulfurization method comprises a plurality of methods, and mainly comprises a wet desulfurization technology, a dry desulfurization technology, a gas membrane separation desulfurization technology, a microbial desulfurization technology and the like, when the natural gas raw material is desulfurized, the content of hydrogen sulfide in the natural gas raw material is often required to be detected, the detection of the content of hydrogen sulfide in the existing natural gas raw material only has a detection function, and the hydrogen sulfide in the natural gas raw material cannot be preliminarily processed in advance, so that the labor intensity of workers is high when the hydrogen sulfide in the natural gas raw material is separated in the later period, and the processing work efficiency is low. Therefore, a gas field single-well liquid desulfurization system based on a non-regeneration solution is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a gas field single-well liquid desulfurization system based on a non-regenerative solution.
In order to achieve the purpose, the utility model adopts the following technical scheme: a gas field single well liquid desulfurization system based on non-regenerative solution comprises a gas-liquid separation tank, a gas-liquid separator, a carbon dioxide generator, a controller and a three-way electromagnetic valve;
the gas-liquid separation device comprises a gas-liquid separation tank, a first support plate, a second support plate and a third support plate, wherein the first support plate is fixedly connected to one side inside the gas-liquid separation tank;
the gas-liquid separator is fixedly arranged on the first supporting plate, a separator gas outlet, a separator second gas inlet and a separator water outlet are formed in one side of the gas-liquid separator, a raw material gas inlet is communicated with a separator first gas inlet on the gas-liquid separator, and one end of the raw material gas inlet penetrates through one side of the gas-liquid separation tank;
the carbon dioxide generator is fixedly mounted on the third supporting plate, one end of the carbon dioxide generator is communicated with one end of the gas outlet of the separator, the other end of the carbon dioxide generator is communicated with a hydrogen sulfide detector, the hydrogen sulfide detector is fixedly mounted on the second supporting plate, one end of the hydrogen sulfide detector is communicated with a vent pipe, and one end of the vent pipe penetrates through the other side of the gas-liquid separation tank;
the controller is fixedly arranged on one side of the gas-liquid separation tank, and a single chip microcomputer is arranged in the controller;
one end of the three-way electromagnetic valve is communicated with one end of the vent pipeline, the bottom end of the three-way electromagnetic valve is communicated with one end of the second gas inlet of the separator through a backflow pipeline, and one end of the backflow pipeline penetrates through the other side of the gas-liquid separation tank.
Preferably, a water purifier is fixedly mounted in the gas-liquid separation tank, the top of the water purifier is communicated with one end of the water outlet of the separator, a purified water outlet is formed in the bottom of the water purifier, and a valve is communicated with the purified water outlet.
Preferably, a communication module and a positioning module are further arranged in the controller, the communication module and the positioning module are respectively electrically connected with the single chip microcomputer through a lead, a data receiving end of the single chip microcomputer is connected with a data output end of the hydrogen sulfide detector through a lead, and an electric control output end of the single chip microcomputer is connected with an electric control end of the three-way electromagnetic valve through a lead.
Preferably, the communication module is provided with at least one of a bluetooth module, a Lora communication module, an NB-IoT communication module, a 4G communication module and a 5G communication module, and the positioning module is provided with one of a GPS positioning module or a beidou positioning module.
Preferably, one side of the gas-liquid separation tank is respectively provided with an open window and a first through hole, the other side of the gas-liquid separation tank is respectively provided with a second through hole and a third through hole, the first through hole is sleeved on one end of the raw material gas inlet, the second through hole is sleeved on one end of the vent pipeline, and the third through hole is sleeved on one end of the backflow pipeline.
Preferably, the raw material inlet is communicated with an electromagnetic valve.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the technical scheme, the gas-liquid separator is fixedly arranged in the gas-liquid separation tank, so that the moisture in the natural gas raw material can be effectively subjected to centrifugal separation, the separated natural gas passes through the carbon dioxide generator, the hydrogen sulfide in the natural gas is subjected to primary reaction with the carbon dioxide, the hydrogen sulfide can be desulfurized through the natural gas, the working strength of the hydrogen sulfide in the natural gas after post-treatment is reduced, and the working efficiency of the natural gas after post-treatment can be effectively improved;
2. according to the technical scheme, one end of the hydrogen sulfide detector is communicated with the three-way electromagnetic valve, when the content of hydrogen sulfide in mass natural gas is too high, the hydrogen sulfide detector can transmit data information to the single chip microcomputer, the single chip microcomputer can control the three-way electromagnetic valve to open the through opening on the lower side, then the natural gas with the excessive hydrogen sulfide can return to the gas-liquid separator through the backflow pipeline, and then the natural gas is separated and reacts through the carbon dioxide generator, so that the primary treatment effect of the hydrogen sulfide is improved;
3. among this technical scheme, at the installation water purifier in gas-liquid separation jar, water purifier's one end and separator delivery port intercommunication can purify the water that separates like this, and the water economy resource can reuse.
Drawings
FIG. 1 is a schematic cross-sectional view of a gas field single well liquid desulfurization system based on a non-regenerable solution according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 of a non-regenerable solution based gas field single well liquid desulfurization system according to the present invention;
FIG. 3 is an enlarged view of portion B of FIG. 1 of a non-regenerable solution based gas field single well liquid desulfurization system according to the present invention;
FIG. 4 is an enlarged view of the portion C of FIG. 1 of a non-regenerable solution based gas field single well liquid desulfurization system according to the present invention;
FIG. 5 is a schematic diagram of the internal structure of a controller of a gas field single well liquid desulfurization system based on a non-regenerative solution according to the present invention.
In the figure: 1. a gas-liquid separation tank; 2. a first support plate; 3. opening a window; 4. a gas-liquid separator; 5. a raw material inlet; 50. an electromagnetic valve; 6. a separator first gas inlet; 7. a separator gas outlet; 8. a carbon dioxide generator; 9. a separator second gas inlet; 10. a water outlet of the separator; 11. a controller; 110. a single chip microcomputer; 111. a communication module; 112. a positioning module; 12. a water purifier; 13. a purified water outlet; 14. a valve; 15. a three-way electromagnetic valve; 16. a return line; 17. a first through hole; 18. a second support plate; 19. a hydrogen sulfide detector; 20. a second through hole; 21. an air duct; 22. a third through hole; 23. and a third support plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-5, a gas field single well liquid desulfurization system based on non-regenerative solution comprises a gas-liquid separation tank 1, a gas-liquid separator 4, a carbon dioxide generator 8, a controller 11 and a three-way electromagnetic valve 15;
wherein, a first supporting plate 2 is fixedly connected to one side of the inside of the gas-liquid separation tank 1, and a second supporting plate 18 and a third supporting plate 23 are fixedly connected to the other side of the inside of the gas-liquid separation tank 1.
Wherein, the gas-liquid separator 4 is fixedly arranged on the first supporting plate 2, one side of the gas-liquid separator 4 is provided with a separator gas outlet 7, a separator second gas inlet 9 and a separator water outlet 10, a raw material gas inlet 5 is communicated in a separator first gas inlet 6 on the gas-liquid separator 4, and one end of the raw material gas inlet 5 penetrates through one side of the gas-liquid separation tank 1.
Wherein, carbon dioxide generator 8 fixed mounting is on third backup pad 23, and the one end of carbon dioxide generator 8 and the one end intercommunication of separator gas outlet 7, and the other end intercommunication of carbon dioxide generator 8 has hydrogen sulfide detector 19, and hydrogen sulfide detector 19 fixed mounting is on second backup pad 18, and the one end intercommunication of hydrogen sulfide detector 19 has vent pipe 21, and the one end of vent pipe 21 runs through in the opposite side of gas-liquid separation jar 1.
Wherein, the controller 11 is fixedly arranged on one side of the gas-liquid separation tank 1, and a singlechip 110 is arranged in the controller 11.
Wherein, one end of the three-way electromagnetic valve 15 is communicated with one end of the vent pipeline 21, the bottom end of the three-way electromagnetic valve 15 is communicated with one end of the second gas inlet 9 of the separator through a return pipeline 16, and one end of the return pipeline 16 penetrates through the other side of the gas-liquid separation tank 1.
Example two
The improvement is further based on the first embodiment: referring to fig. 1, a water purifier 12 is fixedly installed in a gas-liquid separation tank 1, the top of the water purifier 12 is communicated with one end of a separator water outlet 10, a purified water outlet 13 is arranged at the bottom of the water purifier 12, a valve 14 is communicated with the purified water outlet 13, the water purifier 12 is installed in the gas-liquid separation tank 1, one end of the water purifier 12 is communicated with the separator water outlet 10, so that separated water can be purified and water resources can be saved, the water purifier can be reused, referring to fig. 5, a communication module 111 and a positioning module 112 are also arranged in a controller 11, the communication module 111 and the positioning module 112 are respectively electrically connected with a single chip microcomputer 110 through leads, the single chip microcomputer 110 can adopt an STC89C52RC8051 MCU electronic STC15w408as component, a data receiving end of the single chip microcomputer 110 is connected with a data output end of a hydrogen sulfide detector 19 through leads, an output end of the single chip microcomputer 110 is electrically connected with an electric control end of a three-way electromagnetic valve 15 through leads, referring to fig. 5, the communication module 111 is provided with at least one of a bluetooth module, a Lora communication module, an NB-IoT communication module, a 4G communication module and a 5G communication module, and the communication module 111 can remotely monitor and debug data on the controller 11, thereby effectively improving production efficiency and facilitating operation, the positioning module 112 is provided with one of a GPS positioning module or a beidou positioning module, thereby being capable of quickly positioning the device, facilitating maintenance and inspection, referring to fig. 1-4, one side of the gas-liquid separation tank 1 is respectively provided with an open window 3 and a first through hole 17, the other side of the gas-liquid separation tank 1 is respectively provided with a second through hole 20 and a third through hole 22, the first through hole 17 is sleeved on one end of the raw material gas inlet 5, the second through hole 20 is sleeved on one end of the vent pipe 21, the third through hole 22 is sleeved on one end of the return pipe 16, thus, the raw material inlet 5, the return pipeline 16 and the vent pipeline 21 penetrate through the outer wall of the gas-liquid separation tank 1, referring to fig. 1, the raw material inlet 5 is communicated with the electromagnetic valve 50, and when equipment in the gas-liquid separation tank 1 is overhauled, the natural gas raw material conveying in the gas-liquid separation tank 1 can be stopped.
The working principle is as follows: through fixedly installing the gas-liquid separator 4 in the gas-liquid separation tank 1, the natural gas raw material enters the gas-liquid separator 4 to be subjected to steam-water separation through centrifugal force, after the separated natural gas passes through the carbon dioxide generator 8, hydrogen sulfide in the natural gas is subjected to preliminary reaction with carbon dioxide, the hydrogen sulfide can desulfurize the natural gas, workers need to regularly process precipitates in the carbon dioxide generator 8, one end of the hydrogen sulfide detector 19 is communicated with the three-way electromagnetic valve 15, when the content of the hydrogen sulfide in the mass natural gas is too high, the hydrogen sulfide detector 19 can transmit data information to the single chip microcomputer 110, the single chip microcomputer 110 can control the three-way electromagnetic valve 15 to open a through hole on the lower side, then the natural gas with the exceeding hydrogen sulfide returns to the gas-liquid separator 4 through the backflow pipeline 16, and then the natural gas is subjected to centrifugal separation and is subjected to reaction through the carbon dioxide generator 8, install water purifier 12 in gas-liquid separation jar 1, the one end and the separator delivery port 10 intercommunication of water purifier 12 can purify the water of isolating like this, and the water economy resource can reuse.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A gas field single well liquid desulfurization system based on non-regenerative solution is characterized by comprising a gas-liquid separation tank (1), a gas-liquid separator (4), a carbon dioxide generator (8), a controller (11) and a three-way electromagnetic valve (15);
wherein, a first supporting plate (2) is fixedly connected to one side inside the gas-liquid separation tank (1), and a second supporting plate (18) and a third supporting plate (23) are fixedly connected to the other side inside the gas-liquid separation tank (1);
the gas-liquid separator (4) is fixedly mounted on the first supporting plate (2), a separator gas outlet (7), a separator second gas inlet (9) and a separator water outlet (10) are arranged on one side of the gas-liquid separator (4), a raw material gas inlet (5) is communicated with a separator first gas inlet (6) on the gas-liquid separator (4), and one end of the raw material gas inlet (5) penetrates through one side of the gas-liquid separation tank (1);
the carbon dioxide generator (8) is fixedly mounted on the third supporting plate (23), one end of the carbon dioxide generator (8) is communicated with one end of the separator air outlet (7), the other end of the carbon dioxide generator (8) is communicated with a hydrogen sulfide detector (19), the hydrogen sulfide detector (19) is fixedly mounted on the second supporting plate (18), one end of the hydrogen sulfide detector (19) is communicated with an air duct (21), and one end of the air duct (21) penetrates through the other side of the gas-liquid separation tank (1);
the controller (11) is fixedly arranged on one side of the gas-liquid separation tank (1), and a single chip microcomputer (110) is arranged in the controller (11);
one end of the three-way electromagnetic valve (15) is communicated with one end of the vent pipeline (21), the bottom end of the three-way electromagnetic valve (15) is communicated with one end of the second gas inlet (9) of the separator through a backflow pipeline (16), and one end of the backflow pipeline (16) penetrates through the other side of the gas-liquid separation tank (1).
2. The gas field single-well liquid desulfurization system based on non-renewable solution according to claim 1, characterized in that a water purifier (12) is fixedly installed in the gas-liquid separation tank (1), the top of the water purifier (12) is communicated with one end of the separator water outlet (10), the bottom of the water purifier (12) is provided with a purified water outlet (13), and the purified water outlet (13) is communicated with a valve (14).
3. The gas field single-well liquid desulfurization system based on the non-regenerative solution as claimed in claim 1, characterized in that a communication module (111) and a positioning module (112) are further arranged in the controller (11), the communication module (111) and the positioning module (112) are respectively electrically connected with the single chip microcomputer (110) through a wire, a data receiving end of the single chip microcomputer (110) is connected with a data output end of the hydrogen sulfide detector (19) through a wire, and an electric control output end of the single chip microcomputer (110) is connected with an electric control end of the three-way electromagnetic valve (15) through a wire.
4. The gas field single-well liquid desulfurization system based on non-renewable solution according to claim 3, characterized in that the communication module (111) is provided with at least one of Bluetooth module, Lora communication module, NB-IoT communication module, 4G communication module and 5G communication module, and the positioning module (112) is provided with one of GPS positioning module or Beidou positioning module.
5. The gas field single-well liquid desulfurization system based on the non-regenerative solution according to claim 1, characterized in that one side of the gas-liquid separation tank (1) is respectively provided with an open window (3) and a first through hole (17), the other side of the gas-liquid separation tank (1) is respectively provided with a second through hole (20) and a third through hole (22), the first through hole (17) is sleeved on one end of the raw material gas inlet (5), the second through hole (20) is sleeved on one end of the vent pipe (21), and the third through hole (22) is sleeved on one end of the return pipe (16).
6. A gas field single well liquid desulfurization system based on non-regenerative solution according to claim 5, characterized in that said raw material inlet (5) is connected with an electromagnetic valve (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121500950.2U CN215632927U (en) | 2021-07-02 | 2021-07-02 | Gas field single-well liquid desulfurization system based on non-regenerative solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121500950.2U CN215632927U (en) | 2021-07-02 | 2021-07-02 | Gas field single-well liquid desulfurization system based on non-regenerative solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215632927U true CN215632927U (en) | 2022-01-25 |
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ID=79947662
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121500950.2U Expired - Fee Related CN215632927U (en) | 2021-07-02 | 2021-07-02 | Gas field single-well liquid desulfurization system based on non-regenerative solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215632927U (en) |
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2021
- 2021-07-02 CN CN202121500950.2U patent/CN215632927U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |