CN212425963U - High-frequency coalescence device - Google Patents
High-frequency coalescence device Download PDFInfo
- Publication number
- CN212425963U CN212425963U CN202020339399.7U CN202020339399U CN212425963U CN 212425963 U CN212425963 U CN 212425963U CN 202020339399 U CN202020339399 U CN 202020339399U CN 212425963 U CN212425963 U CN 212425963U
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- China
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- tank body
- oil
- oil inlet
- oil outlet
- frequency
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- Expired - Fee Related
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Abstract
The utility model provides a high-frequency coalescence device, wherein the oil outlet is welded on the upper part of one end of a tank body, the oil outlet is connected with an oil outlet pipe, the oil outlet pipe is arranged on the upper part in the tank body, and a plurality of oil outlet holes are arranged on the oil outlet pipe; the oil inlet is welded at the upper part of one end of the tank body and is connected with the oil inlet pipe, the oil inlet pipe is arranged at the lower part in the tank body, and the oil inlet pipe is provided with a plurality of oil inlet holes; an electrode net is hung in the tank body; the bottom in the tank body is welded with a scouring port, and a plurality of nozzles are arranged on the scouring port; the bottom of the scouring port is provided with a sand discharge port which is welded at the outer bottom of the tank body; an electrolytic port, a relay manhole and a radio frequency admittance port are welded at the outer top of the tank body in sequence; has the advantages that: the utility model has simple and compact structure and low cost; after the produced oil containing more than 90 percent of water is treated, the water content in the oil can be reduced to 5 percent, and the coalescence effect is obvious; the electrostatic composite coalescence technology greatly improves the oil-water separation and reduces the energy consumption for treatment.
Description
Technical Field
The utility model relates to a crude oil dehydration field especially relates to a high frequency coalescence device.
Background
The dehydration of crude oil refers to a process of removing water contained in crude oil in a free state or an emulsion state by a physical or chemical method to make the water content meet a predetermined standard. There are methods of sedimentation dehydration, thermochemical sedimentation dehydration, electrochemical combination dehydration and the like. The dehydration method is determined by tests and technical-economic comparison according to the properties, water content, emulsification degree and the like of crude oil. When the water content is higher, a two-stage dehydration method is usually adopted, the water content is reduced to be lower than 30% by a chemical sedimentation method, and then the treatment is carried out by an electric dehydration method. Because the chemical dehydration needs longer time to reach the quality of purified oil, and the operation is difficult when the high-water-content crude oil is treated by the electric dehydration, the combination of the chemical dehydration and the electric dehydration can make up for the shortages.
Disclosure of Invention
An object of the utility model is to solve the not enough of prior art, and provide a high frequency coalescence device.
The utility model discloses new technical scheme is: a high-frequency coalescence device comprises an oil outlet, an oil outlet pipe, an oil outlet hole, an electrode net, an electrolysis hole, a relay manhole, a radio frequency admittance port, a sand discharge port, a scouring port, an oil inlet pipe, an oil inlet hole and a tank body, wherein the oil outlet is welded on the upper part of one end of the tank body, the oil outlet is connected with the oil outlet pipe, the oil outlet pipe extends into the tank body, the oil outlet pipe is arranged on the upper part in the tank body, and the oil outlet pipe is provided with a plurality of oil outlet holes; the oil inlet is welded at the upper part of one end of the tank body, the oil inlet and the oil outlet are on the same horizontal plane, the oil inlet is connected with the oil inlet pipe, the oil inlet pipe extends into the tank body, the oil inlet pipe is arranged at the lower part in the tank body, and the oil inlet pipe is provided with a plurality of oil inlet holes; a hook is welded at the top in the tank body, an electrode net is hung on the hook, and the electrode net is vertically hung at the upper part in the tank body; the bottom in the tank body is welded with a scouring port, the scouring port is externally connected with a water source, and a plurality of nozzles are arranged on the scouring port; the bottom of the scouring port is provided with a sand discharge port, and the sand discharge port is welded at the bottom outside the tank body; the tank body outer top welded electrolysis mouth, relay manhole and radio frequency admittance mouth in proper order, the electrolysis mouth connect power and electrode net, the relay manhole in install the floater formula level gauge.
The oil inlet hole is rectangular.
The oil inlet hole is 120mm multiplied by 50 mm.
The diameter of the oil outlet is 50 mm.
The electrode net is 12 pieces.
The electrode net is 4 layers.
The number of the flushing ports is 3.
The number of the sand discharge openings is 3.
The number of the relay manholes is 2.
The number of the floating ball type liquid level meters is 2.
The utility model has the advantages that: the utility model has simple and compact structure and low cost; after the produced oil containing more than 90 percent of water is treated, the water content in the oil can be reduced to 5 percent, and the coalescence effect is obvious; the electrostatic composite coalescence technology greatly improves the oil-water separation and reduces the energy consumption for treatment.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a front view of an oil inlet pipe.
FIG. 3 is a plan view of an oil inlet pipe.
FIG. 4 is a front view of the flowline.
FIG. 5 is a top view of the flowline.
Fig. 6 is a schematic structural view of the electrode mesh.
Wherein: 1 is an oil outlet, 2 is an oil outlet pipe, 201 is an oil outlet, 3 is an electrode net, 4 is an electrolysis port, 5 is a relay manhole, 6 is a radio frequency admittance port, 7 is a sand discharge port, 8 is a scouring port, 9 is an oil inlet pipe, 901 is an oil inlet, 10 is an oil inlet, and 11 is a tank body.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
A high-frequency coalescence device comprises an oil outlet 1, an oil outlet pipe 2, an oil outlet hole 201, an electrode net 3, an electrolysis hole 4, a relay manhole 5, a radio frequency admittance port 6, a sand discharge port 7, a scouring port 8, an oil inlet pipe 9, an oil inlet 10, an oil inlet hole 901 and a tank body 11, wherein the oil outlet 1 is welded at the upper part of one end of the tank body 11, the oil outlet 1 is connected with the oil outlet pipe 2, the oil outlet pipe 2 extends into the tank body 11, the oil outlet pipe 2 is installed at the upper part in the tank body 11, and the oil outlet pipe 2 is provided with a plurality of oil outlet holes 201; the oil inlet 10 is welded at the upper part of one end of the tank body 11, the oil inlet 10 and the oil outlet 1 are on the same horizontal plane, the oil inlet 10 is connected with the oil inlet pipe 9, the oil inlet pipe 9 extends into the tank body 11, the oil inlet pipe 9 is installed at the lower part in the tank body 11, and the oil inlet pipe 9 is provided with a plurality of oil inlet holes 901; a hook is welded at the top in the tank body 11, an electrode net 3 is hung on the hook, and the electrode net 3 is vertically hung at the upper part in the tank body 11; the bottom of the tank body 11 is welded with a flushing port 8, the flushing port 8 is externally connected with a water source, and a plurality of nozzles are arranged on the flushing port 8; the bottom of the flushing port 8 is provided with a sand discharge port 7, and the sand discharge port 7 is welded at the outer bottom of the tank body 11; the outer top of jar body 11 the welding in proper order has electrolysis mouth 4, relay manhole 5 and radio frequency admittance mouth 6, electrolysis mouth 4 connect power and electrode net 3, relay manhole 5 in install the floater formula level gauge.
The oil inlet 901 is rectangular.
The oil inlet hole 901 is 120mm multiplied by 50 mm.
The diameter of the oil outlet 201 is 50 mm.
The electrode net 3 is 12 blocks.
The electrode net 3 is 4 layers.
The number of the flushing ports 8 is 3.
The number of the sand discharge openings 7 is 3.
The number of the relay manholes 5 is 2.
The number of the floating ball type liquid level meters is 2.
A high-frequency coalescence device adopts a high-frequency pulse electric field, water drops are subjected to polarization operation and electrostatic induction, so that two ends of the water drops carry electric charges with different polarities, the water drops are elongated and deformed under the action of an electrode net and are arranged into a water chain along the direction of a power line, positive dipoles and negative dipoles of adjacent water drops attract each other, and the water drops collide with each other to form large water drops which are precipitated and separated from crude oil.
Crude oil enters the oil inlet pipe 9 through the oil inlet 10 and is uniformly distributed in the tank body 11 through the oil inlet 901, water and oil are separated under the action of the electrode mesh 3, the separated oil passes through the oil outlet 201 and is discharged out of the tank body 11 through the oil outlet pipe 2 and the oil outlet 1, silt in the crude oil is washed through the nozzle of the washing port 8, and the washed silt is discharged out of the tank body 11 through the sand discharge port 7. The electrolysis port 4 is connected with a power supply and the electrode network 3 and supplies power to the electrode network 3; a floating ball type liquid level meter is arranged in the relay manhole 5 and used for measuring the liquid level in the tank body 11; when the electric field in the tank body 11 needs to be measured, the radio frequency admittance opening 6 is opened, the measuring device is stretched into the tank body 11, and the radio frequency admittance opening 6 is closed after the measurement is finished.
Claims (10)
1. The utility model provides a high frequency coalescence device, includes oil-out (1), goes out oil pipe (2), oil outlet (201), electrode net (3), electrolysis mouth (4), relay manhole (5), radio frequency admittance mouth (6), row's sand mouth (7), erodees mouthful (8), advances oil pipe (9), oil inlet (10), inlet port (901) and jar body (11), its characterized in that: the oil outlet (1) is welded at the upper part of one end of the tank body (11), the oil outlet (1) is connected with the oil outlet pipe (2), the oil outlet pipe (2) extends into the tank body (11), the oil outlet pipe (2) is installed at the upper part in the tank body (11), and the oil outlet pipe (2) is provided with a plurality of oil outlet holes (201); the oil inlet (10) is welded at the upper part of one end of the tank body (11), the oil inlet (10) and the oil outlet (1) are on the same horizontal plane, the oil inlet (10) is connected with the oil inlet pipe (9), the oil inlet pipe (9) extends into the tank body (11), the oil inlet pipe (9) is installed at the lower part in the tank body (11), and the oil inlet pipe (9) is provided with a plurality of oil inlet holes (901); a hook is welded at the inner top of the tank body (11), an electrode net (3) is hung on the hook, and the electrode net (3) is vertically hung at the inner upper part of the tank body (11); the bottom in the tank body (11) is welded with a scouring port (8), the scouring port (8) is externally connected with a water source, and a plurality of nozzles are arranged on the scouring port (8); the bottom of the scouring port (8) is provided with a sand discharge port (7), and the sand discharge port (7) is welded at the outer bottom of the tank body (11); the outer top of jar body (11) welded electrolysis mouth (4), relay manhole (5) and radio frequency admittance mouth (6) in proper order, electrolysis mouth (4) connect power and electrode net (3), relay manhole (5) in install the floater formula level gauge.
2. The high-frequency coalescing apparatus according to claim 1, wherein: the oil inlet hole (901) is rectangular.
3. The high-frequency coalescing apparatus according to claim 1 or 2, wherein: the oil inlet hole (901) is 120mm multiplied by 50 mm.
4. The high-frequency coalescing apparatus according to claim 1, wherein: the diameter of the oil outlet hole (201) is 50 mm.
5. The high-frequency coalescing apparatus according to claim 1, wherein: the electrode net (3) is 12 pieces.
6. The high-frequency coalescing apparatus according to claim 1 or 5, wherein: the electrode net (3) is 4 layers.
7. The high-frequency coalescing apparatus according to claim 1, wherein: the number of the flushing ports (8) is 3.
8. The high-frequency coalescing apparatus according to claim 1, wherein: the number of the sand discharge openings (7) is 3.
9. The high-frequency coalescing apparatus according to claim 1, wherein: the number of the relay manholes (5) is 2.
10. The high-frequency coalescing apparatus according to claim 1, wherein: the number of the floating ball type liquid level meters is 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020339399.7U CN212425963U (en) | 2020-03-18 | 2020-03-18 | High-frequency coalescence device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020339399.7U CN212425963U (en) | 2020-03-18 | 2020-03-18 | High-frequency coalescence device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212425963U true CN212425963U (en) | 2021-01-29 |
Family
ID=74291769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020339399.7U Expired - Fee Related CN212425963U (en) | 2020-03-18 | 2020-03-18 | High-frequency coalescence device |
Country Status (1)
Country | Link |
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CN (1) | CN212425963U (en) |
-
2020
- 2020-03-18 CN CN202020339399.7U patent/CN212425963U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210129 |