CN205258395U - Natural gas dewatering device - Google Patents
Natural gas dewatering device Download PDFInfo
- Publication number
- CN205258395U CN205258395U CN201520933777.3U CN201520933777U CN205258395U CN 205258395 U CN205258395 U CN 205258395U CN 201520933777 U CN201520933777 U CN 201520933777U CN 205258395 U CN205258395 U CN 205258395U
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- Prior art keywords
- glycol
- flash tank
- teg
- filter
- heat exchanger
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Abstract
The utility model discloses a natural gas dewatering device, include: feed gas filtering separator, dehydration absorption tower, flash tank, bright burning furnace, rich or poor liquid heat exchanger, TEG regenerator column, activated carbon filter, feed gas filtering separator, dehydration absorption tower, flash tank, the burning furnace that burns connect gradually, rich or poor liquid heat exchanger sets up in the absorption tower import department of dewatering, the TEG regenerator column sets up between flash tank and bright burning furnace, activated carbon filter sets up between flash tank and TEG regenerator column. The utility model provides a pair of natural gas dewatering device can effectively reduce dewatering device's energy consumption, realizes dewatering device's energy -conserving operation.
Description
Technical field
The utility model relates to a kind of natual gas dehydrate unit, belongs to natural gas purification equipment technical field.
Background technology
The natural gas that well head flows out, nearly all by gas phase water is saturated, even can carry a certain amount of aqueous water, and in natural gas, the existence of moisture tends to cause serious consequence. At present, domestic most TEG dehydration device operation conditions is normal, substantially can reach the requirement of pipeline gas water dew point, but the problems such as the rich or poor liquid heat transfer effect of existing TEG dehydration device ubiquity glycol pressure energy poor, high pressure glycol rich solution is not utilized effectively, the inadequate optimization of technological parameter, cause the energy consumption of dewater unit higher.
Utility model content
Object: in order to overcome the deficiencies in the prior art, the utility model provides a kind of natual gas dehydrate unit.
Technical scheme: for solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of natual gas dehydrate unit, comprise: unstripped gas filter separator, dehydration absorption tower, flash tank, incinerator, poor rich liquid heat exchanger, TEG regenerator, active carbon filter, described unstripped gas filter separator, dehydration absorption tower, flash tank, incinerator connect successively, described poor rich liquid heat exchanger is arranged on dehydration absorption tower import department, described TEG regenerator is arranged between flash tank and incinerator, and described active carbon filter is arranged between flash tank and TEG regenerator.
Also comprise reboiler, glycol heat exchange tank, described reboiler, glycol heat exchange tank are connected in turn between TEG regenerator and flash tank.
Also comprise glycol circulating pump, described glycol circulating pump is arranged between poor rich liquid heat exchanger and glycol heat exchange tank.
Also comprise glycol cooler, described glycol cooler is arranged between glycol circulating pump and glycol heat exchange tank.
As preferred version, also comprise mechanical pre-filter, mechanical after-filter, before and after described active carbon filter, be respectively arranged with mechanical pre-filter, mechanical after-filter.
As preferred version, described poor rich liquid heat exchanger adopts plate type heat exchanger.
Beneficial effect: a kind of natual gas dehydrate unit that the utility model provides, can effectively reduce the energy consumption of dewater unit, realize the energy-saving run of dewater unit, adopt advanced power conversion pump and efficient plate type heat exchanger, cancelled the front water cooler of glycol pump, circulation and pump discharge buffer unit. Glycol dehydration energy-saving effect after improvement is remarkable, has improved total energy approach rate, has simplified technological process.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of natual gas dehydrate unit, comprise: unstripped gas filter separator 1, dehydration absorption tower 2, flash tank 3, incinerator 4, poor rich liquid heat exchanger 5, TEG regenerator 6, active carbon filter 7, described unstripped gas filter separator 1, dehydration absorption tower 2, flash tank 3, incinerator 4 connect successively, described poor rich liquid heat exchanger 5 is arranged on dehydration absorption tower 2 import departments, described TEG regenerator 6 is arranged between flash tank 3 and incinerator 4, and described active carbon filter 7 is arranged between flash tank 3 and TEG regenerator 6.
Also comprise reboiler 8, glycol heat exchange tank 9, described reboiler 8, glycol heat exchange tank 9 are connected in turn between TEG regenerator 6 and flash tank 3.
Also comprise glycol circulating pump 10, described glycol circulating pump 10 is arranged between poor rich liquid heat exchanger 5 and glycol heat exchange tank 9.
Also comprise glycol cooler 11, described glycol cooler 11 is arranged between glycol circulating pump 10 and glycol heat exchange tank 9.
As preferred version, also comprise mechanical pre-filter 12, mechanical after-filter 13, described active carbon filter 7 front and back are respectively arranged with mechanical pre-filter 12, mechanical after-filter 13.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a natual gas dehydrate unit, comprise: unstripped gas filter separator, dehydration absorption tower, flash tank, incinerator, it is characterized in that: also comprise: poor rich liquid heat exchanger, TEG regenerator, active carbon filter, described unstripped gas filter separator, dehydration absorption tower, flash tank, incinerator connect successively, described poor rich liquid heat exchanger is arranged on dehydration absorption tower import department, described TEG regenerator is arranged between flash tank and incinerator, and described active carbon filter is arranged between flash tank and TEG regenerator.
2. a kind of natual gas dehydrate unit according to claim 1, is characterized in that: also comprise reboiler, glycol heat exchange tank, described reboiler, glycol heat exchange tank are connected in turn between TEG regenerator and flash tank.
3. a kind of natual gas dehydrate unit according to claim 1 and 2, is characterized in that: also comprise glycol circulating pump, described glycol circulating pump is arranged between poor rich liquid heat exchanger and glycol heat exchange tank.
4. a kind of natual gas dehydrate unit according to claim 3, is characterized in that: also comprise glycol cooler, described glycol cooler is arranged between glycol circulating pump and glycol heat exchange tank.
5. a kind of natual gas dehydrate unit according to claim 1, is characterized in that: also comprise mechanical pre-filter, mechanical after-filter, be respectively arranged with mechanical pre-filter, mechanical after-filter before and after described active carbon filter.
6. a kind of natual gas dehydrate unit according to claim 1, is characterized in that: described poor rich liquid heat exchanger adopts plate type heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520933777.3U CN205258395U (en) | 2015-11-20 | 2015-11-20 | Natural gas dewatering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520933777.3U CN205258395U (en) | 2015-11-20 | 2015-11-20 | Natural gas dewatering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205258395U true CN205258395U (en) | 2016-05-25 |
Family
ID=55999933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520933777.3U Expired - Fee Related CN205258395U (en) | 2015-11-20 | 2015-11-20 | Natural gas dewatering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205258395U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106753633A (en) * | 2016-08-17 | 2017-05-31 | 吉林建筑大学 | A kind of natual gas dehydrate unit |
| CN108977247A (en) * | 2018-09-13 | 2018-12-11 | 中国石油工程建设有限公司 | A kind of integration TEG dehydration integrated technique device and method |
| CN112391216A (en) * | 2019-08-15 | 2021-02-23 | 中国石化工程建设有限公司 | Device and method for regenerating triethylene glycol solvent |
-
2015
- 2015-11-20 CN CN201520933777.3U patent/CN205258395U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106753633A (en) * | 2016-08-17 | 2017-05-31 | 吉林建筑大学 | A kind of natual gas dehydrate unit |
| CN108977247A (en) * | 2018-09-13 | 2018-12-11 | 中国石油工程建设有限公司 | A kind of integration TEG dehydration integrated technique device and method |
| CN112391216A (en) * | 2019-08-15 | 2021-02-23 | 中国石化工程建设有限公司 | Device and method for regenerating triethylene glycol solvent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170526 Address after: 221000 Xuzhou, Jiangsu Copper Mountain University Road, No. 99 Patentee after: Jiangsu Chi Chi Energy Technology Co., Ltd. Address before: 221000 Jiangsu city in Xuzhou Province, the liberation of South Road, energy-saving technology city 4-101 Patentee before: JIANGSU RUICHENG ENERGY CO., LTD. |
|
| 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: 20160525 Termination date: 20181120 |