CN102465003A - Electrostatic coalescer for separating oil from water - Google Patents
Electrostatic coalescer for separating oil from water Download PDFInfo
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- CN102465003A CN102465003A CN2010105448105A CN201010544810A CN102465003A CN 102465003 A CN102465003 A CN 102465003A CN 2010105448105 A CN2010105448105 A CN 2010105448105A CN 201010544810 A CN201010544810 A CN 201010544810A CN 102465003 A CN102465003 A CN 102465003A
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Abstract
The invention relates to an electrostatic coalescer for separating oil from water, which belongs to the field of a crude oil processing device, and is provided with a cylinder body, wherein the bottom part of the cylinder body is provided with an oil outlet, the top end of the cylinder body is provided with an oil inlet, a filter and a safety valve are installed on a top cover of the cylinder body, and the electrostatic coalescer is characterized in that: a high-voltage junction connector is fixed on the upper side wall of the cylinder body, a cylindrical insulation electrode B, a grounding electrode B, an insulation electrode A and a grounding electrode A are sequentially nested inside the inner cavity of the cylinder body from outside to inside, wherein the upper end and the lower end of the insulation electrode B, the upper and the lower ends of the grounding electrode B, the upper and the lower ends of the insulation electrode A and the upper and the lower ends of the grounding electrode A are respectively provided with an insulation top plate and an insulation soleplate, the insulation electrode B and the insulation electrode A are electrically connected with the high-voltage junction connector, and the grounding electrode B and the grounding electrode A are electrically connected with the cylinder body. By adopting the electrostatic coalescer, rapid separation of the oil and water can be realized through the electrostatics without utilizing chemical substances.
Description
Technical field
The present invention relates to petroleum crude oil treatment unit field, at length say it is a kind of separating of oil electrostatic coalescer of using of water that moisture fine droplet in the petroleum crude oil is treated to big drop.
Background technology
As everyone knows, the many oil fields of China have got into the later stage of Oil extraction at present, and the output water content in crude oil is high, because emulsification is serious, thus be difficult to oily water separation, if use chemical substance will cause polluting.
Summary of the invention
In order to overcome the deficiency of prior art, the present invention provides a kind of and does not use chemical substance, can realize that through static the oily water separation of profit sharp separation uses electrostatic coalescer.
The technical solution adopted for the present invention to solve the technical problems is: electrostatic coalescer is used in a kind of oily water separation; Be provided with cylindrical shell; The bottom of cylindrical shell is processed with oil outlet; The top of cylindrical shell is processed with oil-in, and strainer and SV are installed on the top cover of cylindrical shell, it is characterized in that being fixed with the high-voltage connection joint on the sidewall of cylindrical shell top; Cylinder lumen is set with insulated electrode B, ground-electrode B, insulated electrode A and the ground-electrode A of tubular from outside to inside successively; Insulated electrode B, ground-electrode B, insulated electrode A, ground-electrode A upper end and lower end are separately installed with insulation top board and insulating base, and insulated electrode B, insulated electrode A are electrically connected with the high-voltage connection joint, and ground-electrode B, ground-electrode A then are electrically connected with cylindrical shell.
The invention has the beneficial effects as follows; Simple in structure, compact, can use in the land, also can be in uses such as steamer, offshore platforms; Take up an area of little; The moisture of handling in the crude oil is effective, can improve the separating of oil efficient of water in the subsequent handling, does not use chemical substance, can realize the profit sharp separation through static.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a structural representation of the present invention.
1. bases among the figure, 2. cylindrical shell, 3. instrument, 4. top cover, 5. oil-in; 6. strainer, 7. SV, 8. high-voltage connection joint, 9. insulation top board, 10. ground-electrode A; 11. insulated electrode A, 12. ground-electrode B, 13. insulated electrode B, 14. insulating bases, 15. oil outlets.
Embodiment
In Fig. 1; The present invention is provided with cylindrical shell 2, and cylindrical shell 2 is installed on the base 1, and instrument 3 is installed on the cylindrical shell 2; The bottom of cylindrical shell 2 is processed with oil outlet 15; The top of cylindrical shell 2 is processed with oil-in 5, and strainer 6 and SV 7 are installed on the top cover 4 of cylindrical shell 2, is fixed with high-voltage connection joint 8 on the sidewall of cylindrical shell 2 tops; Cylindrical shell 2 inner chambers are set with insulated electrode B13, ground-electrode B12, insulated electrode A11 and the ground-electrode A10 of tubular from outside to inside successively; Insulated electrode B13, ground-electrode B12, insulated electrode A11, ground-electrode A10 upper end and lower end are separately installed with insulation top board 9 and insulating base 14, and insulated electrode B13, insulated electrode A11 are electrically connected with high-voltage connection joint 8, and ground-electrode B12, ground-electrode A10 then are electrically connected with cylindrical shell 2.
50 hertz of power frequencies of this device of the present invention employing, voltage are 10,000 volts high voltage electric, and high voltage electric links to each other with insulated electrode A11, insulated electrode B13 respectively after inserting, and ground-electrode A10, ground-electrode B12 all link to each other with cylindrical shell 2; Each electrode is cylindric; Install with one heart, and certain interval is arranged between electrode, crude oil flows through from its gap; Fine droplet is done directed moving under the action of a magnetic field, and then on electrode and barrel wall, gathers into bigger small droplets.If when oil pressure surpass to be set ultimate pressure,, play safety effect, insulation bottom upper plate 9 is set, insulating base 14 is effects of playing insulated electro through strainer 6, SV 7 pressure releases.
Claims (1)
1. electrostatic coalescer is used in an oily water separation; Be provided with cylindrical shell, the bottom of cylindrical shell is processed with oil outlet, and the top of cylindrical shell is processed with oil-in; Strainer and SV are installed on the top cover of cylindrical shell; It is characterized in that being fixed with the high-voltage connection joint on the sidewall of cylindrical shell top, cylinder lumen is set with insulated electrode B, ground-electrode B, insulated electrode A and the ground-electrode A of tubular from outside to inside successively, and insulated electrode B, ground-electrode B, insulated electrode A, ground-electrode A upper end and lower end are separately installed with insulation top board and insulating base; Insulated electrode B, insulated electrode A are electrically connected with the high-voltage connection joint, and ground-electrode B, ground-electrode A then are electrically connected with cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105448105A CN102465003A (en) | 2010-11-16 | 2010-11-16 | Electrostatic coalescer for separating oil from water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105448105A CN102465003A (en) | 2010-11-16 | 2010-11-16 | Electrostatic coalescer for separating oil from water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102465003A true CN102465003A (en) | 2012-05-23 |
Family
ID=46069133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105448105A Pending CN102465003A (en) | 2010-11-16 | 2010-11-16 | Electrostatic coalescer for separating oil from water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102465003A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421950A (en) * | 2017-07-27 | 2017-12-01 | 中国石油大学(华东) | A kind of electrostatic coalescence microscopic feature test device and method |
| CN109219686A (en) * | 2016-04-01 | 2019-01-15 | 比格斯威有限公司 | For separating the separator of fluid |
| CN110240345A (en) * | 2019-05-13 | 2019-09-17 | 天津大学 | Continuous and compact type oil-water separation system |
| EP3479660B1 (en) | 2016-06-30 | 2020-04-08 | Green Frix | Device for electrically processing a fatty substance of plant origin |
-
2010
- 2010-11-16 CN CN2010105448105A patent/CN102465003A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109219686A (en) * | 2016-04-01 | 2019-01-15 | 比格斯威有限公司 | For separating the separator of fluid |
| EP3479660B1 (en) | 2016-06-30 | 2020-04-08 | Green Frix | Device for electrically processing a fatty substance of plant origin |
| US11053453B2 (en) | 2016-06-30 | 2021-07-06 | Green Frix | Device for an electrical processing of a fatty substance of plant origin |
| US11795415B2 (en) | 2016-06-30 | 2023-10-24 | Green Frix | Device for an electrical processing of a fatty substance of plant origin |
| CN107421950A (en) * | 2017-07-27 | 2017-12-01 | 中国石油大学(华东) | A kind of electrostatic coalescence microscopic feature test device and method |
| CN107421950B (en) * | 2017-07-27 | 2019-11-01 | 中国石油大学(华东) | A kind of electrostatic coalescence microscopic feature test device and method |
| CN110240345A (en) * | 2019-05-13 | 2019-09-17 | 天津大学 | Continuous and compact type oil-water separation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120523 |