CN205700065U - Four tower absorption drying systems - Google Patents
Four tower absorption drying systems Download PDFInfo
- Publication number
- CN205700065U CN205700065U CN201620377595.7U CN201620377595U CN205700065U CN 205700065 U CN205700065 U CN 205700065U CN 201620377595 U CN201620377595 U CN 201620377595U CN 205700065 U CN205700065 U CN 205700065U
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- Prior art keywords
- adsorption tower
- valve
- pipeline
- flow control
- tower
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- 238000001035 drying Methods 0.000 title claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 12
- 238000001179 sorption measurement Methods 0.000 claims abstract description 98
- 238000004891 communication Methods 0.000 claims abstract description 8
- 239000003463 adsorbent Substances 0.000 abstract description 9
- 230000007420 reactivation Effects 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 24
- 230000008929 regeneration Effects 0.000 description 12
- 238000011069 regeneration method Methods 0.000 description 12
- 239000007788 liquid Substances 0.000 description 8
- 239000002808 molecular sieve Substances 0.000 description 4
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
Abstract
This utility model relates to the drying equipment of a kind of gas, is specifically related to a kind of four tower absorption drying systems；Including fore filter, A1 adsorption tower, A2 adsorption tower, B1 adsorption tower, B2 adsorption tower, blower fan and post-filter, fore filter pipeline connects the bottom of A1 adsorption tower, the top duct of A1 adsorption tower connects the top of A2 adsorption tower, A2 adsorption tower bottom pipe connects post-filter, B1 adsorption tower top duct connection B2 adsorption tower top, A1 adsorption tower two ends connection Fan pipeline, Fan pipeline is provided with blower fan, liquid-gas separator, cooler and electric heater.Described B1 adsorption tower and B2 adsorption tower also pipeline communication Fan pipeline, C1 flow control valve it is provided with between A2 valve and B2 valve, C2 flow control valve it is provided with between A5 valve and B4, pipeline between C1 flow control valve and C2 flow control valve is connected with Fan pipeline, uses four tower absorption drying systems of this programme design to have the uniform advantage of adsorbent reactivation.
Description
Technical field
This utility model relates to the drying equipment of a kind of gas, is specifically related to a kind of four tower absorption drying systems.
Background technology
During the dewatered clean of coal bed gas, well head natural gas, biogas etc., carrying out gas water content the heaviest, after composition sled, equipment is relatively large, owing to being limited by shipping height, using two towers the most all cannot meet requirement, according to Assembling, its every cost increase is bigger.According to four towers, just can become highly dropping in the range of sled transport, but prior art use four towers cannot solve the problem of regulation of adsorbent reactivation tolerance.
Utility model content
This utility model provides a kind of finished product gas that can obtain high-quality dew point and makes the uniform four tower absorption drying systems of adsorbent reactivation.
nullFour tower absorption drying systems in this programme，Including fore filter、A1 adsorption tower、A2 adsorption tower、B1 adsorption tower、B2 adsorption tower、Blower fan and post-filter，Fore filter pipeline connects the bottom of A1 adsorption tower，The top duct of A1 adsorption tower connects the top of A2 adsorption tower，A2 adsorption tower bottom pipe connects post-filter，A1 valve it is provided with between fore filter and A1 adsorption tower，A4 valve it is provided with between A2 adsorption tower and post-filter，It is provided with B1 valve between bottom fore filter and B1 adsorption tower，B1 valve also connects with A1 valve pipeline，B1 adsorption tower top duct connection B2 adsorption tower top，A4 valve is connected by B4 valve pipeline bottom B2 adsorption tower，Described A1 adsorption tower also passes sequentially through A2 valve and connects B1 adsorption tower with B2 valve pipeline，A2 adsorption tower also passes sequentially through A5 valve and connects B2 adsorption tower with B5 valve pipeline，A1 adsorption tower two ends connection Fan pipeline，Fan pipeline is provided with blower fan、Liquid-gas separator、Cooler and electric heater，Described B1 adsorption tower and B2 adsorption tower also pipeline communication Fan pipeline，C1 flow control valve it is provided with between A2 valve and B2 valve，C2 flow control valve it is provided with between A5 valve and B4，Pipeline between C1 flow control valve and C2 flow control valve is connected with Fan pipeline.
As further improvement of the utility model, described C1 flow control valve and C2 flow control valve are respectively equipped with temperature sensor.
As further improvement of the utility model, the bottom of described A1 adsorption tower and B1 adsorption tower is provided with Pressure gauge.
The utility model has the advantages that: adsorption process: gas filters by fore filter that liquid profit is laggard to be entered to be entered by A1 valve and to enter bottom A1 adsorption tower in tower, A2 adsorption tower is being entered after deviating from portion of water therein by adsorbent of molecular sieve, remaining moisture in gas is being deviate from by the molecular sieve of A2 adsorption tower, then enter post-filter by A4 valve and filter the impurity in gas, thus reach pure gas.
Regenerative process: in regenerative system, regeneration gas is moved the air through by circulating fan supercharging and regenerated its two towers adsorbent by valve B3 entrance B1 adsorption tower and B2 adsorption tower after electric heater reaches regeneration temperature, enter cooler by B2 valve and B5 valve the most respectively and regeneration gas is carried out rapid cooling, gaseous state moisture is made to become liquid moisture, regeneration gas with liquid moisture enters separator, being isolated by liquid moisture by the separation of separator, its regeneration gas still continues to repeat regeneration under the impetus of circulating fan.In the present system, it is provided with C1 flow control valve and C2 flow control valve, it is correspondingly arranged on temperature sensor, the temperature detected by the two temperature sensor, automatically control C1 flow control valve and the opening degree of C2 flow control valve, thus control by the tolerance of B1 adsorption tower and B2 adsorption tower can equalize adsorbent reactivation is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model four tower absorption drying system embodiment.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings:
According to Fig. 1, a kind of four tower absorption drying systems, including fore filter 1, A1 adsorption tower 2, A2 adsorption tower 3, B1 adsorption tower 4, B2 adsorption tower 5, blower fan 6 and post-filter 7, fore filter 1 pipeline connects the bottom of A1 adsorption tower 2, the top duct of A1 adsorption tower 2 connects the top of A2 adsorption tower 3, A2 adsorption tower 3 bottom pipe connects post-filter 7, is provided with A1 valve 8, is provided with A4 valve 9 between A2 adsorption tower 3 and post-filter 7 between fore filter 1 and A1 adsorption tower 2.Adsorption process: gas filters by fore filter 1 that liquid profit is laggard to be entered to be entered by A1 valve 8 and to enter in tower bottom A1 adsorption tower 2, A2 adsorption tower 3 is being entered after deviating from portion of water therein by adsorbent of molecular sieve, remaining moisture in gas is being deviate from by the molecular sieve of A2 adsorption tower 3, then enter, by A4 valve 9, the impurity that post-filter 7 filters in gas, thus reach pure gas.
It is provided with B1 valve 10 between bottom fore filter 1 and B1 adsorption tower 4, B1 valve 10 also with A1 valve 8 pipeline communication, B1 adsorption tower 4 top duct connection B2 adsorption tower 5 top, by B4 valve 11 pipeline communication A4 valve 9 bottom B2 adsorption tower 5, described A1 adsorption tower 2 also passes sequentially through A2 valve 12 and B2 valve 13 pipeline communication B1 adsorption tower 4, A2 adsorption tower 3 also passes sequentially through A5 valve 14 and B5 valve 15 pipeline communication B2 adsorption tower 5, A1 adsorption tower 2 two ends connection Fan pipeline 16, Fan pipeline 16 is provided with blower fan 6, liquid-gas separator 17, cooler 18, with pressure transmitter 19 and electric heater 24.Described B1 adsorption tower 4 and B2 adsorption tower 5 also pipeline communication Fan pipeline 16, it is provided with C1 flow control valve 20 between A2 valve 12 and B2 valve 13, being provided with C2 flow control valve 21 between A5 valve 14 and B4, the pipeline between C1 flow control valve 20 and C2 flow control valve 21 is connected with Fan pipeline 16.It is respectively equipped with temperature sensor 22 on C1 flow control valve 20 and C2 flow control valve 21.The bottom of A1 adsorption tower 2 and B1 adsorption tower 4 is provided with Pressure gauge 23.Regenerative process: in regenerative system, regeneration gas is moved the air through by circulating fan 6 supercharging and regenerated its two towers adsorbent by valve B3 entrance B1 adsorption tower 4 and B2 adsorption tower 5 after electric heater 24 heating reaches regeneration temperature, enter cooler 18 by B2 valve 13 and B5 valve 15 the most respectively and regeneration gas is carried out rapid cooling, gaseous state moisture is made to become liquid moisture, regeneration gas with liquid moisture enters liquid-gas separator 17, liquid moisture sub-argument being gone out by the separation of liquid-gas separator 17, its regeneration gas still continues to repeat regeneration under the impetus of circulating fan 6.In the present system, it is provided with C1 flow control valve 20 and C2 flow control valve 21, it is correspondingly arranged on temperature sensor 22, temperature by the two temperature sensor 22 detection, automatically control the opening degree of C1 flow control valve 20 and C2 flow control valve 21, thus control by the tolerance of B1 adsorption tower 4 and B2 adsorption tower 5 can equalize adsorbent reactivation is good.
Above-described is only embodiment of the present utility model, and in scheme, the known general knowledge such as concrete structure and characteristic too much describes at this.Should be understood that; for a person skilled in the art, on the premise of without departing from this utility model structure, it is also possible to make some deformation and improvement; these also should be considered as protection domain of the present utility model, and these are all without affecting effect and the practical applicability that this utility model is implemented.
Claims (3)
- null1. four tower absorption drying system，It is characterized in that: include fore filter、A1 adsorption tower、A2 adsorption tower、B1 adsorption tower、B2 adsorption tower、Blower fan and post-filter，Fore filter pipeline connects the bottom of A1 adsorption tower，The top duct of A1 adsorption tower connects the top of A2 adsorption tower，A2 adsorption tower bottom pipe connects post-filter，A1 valve it is provided with between fore filter and A1 adsorption tower，A4 valve it is provided with between A2 adsorption tower and post-filter，It is provided with B1 valve between bottom fore filter and B1 adsorption tower，B1 valve also connects with A1 valve pipeline，B1 adsorption tower top duct connection B2 adsorption tower top，A4 valve is connected by B4 valve pipeline bottom B2 adsorption tower，Described A1 adsorption tower also passes sequentially through A2 valve and connects B1 adsorption tower with B2 valve pipeline，A2 adsorption tower also passes sequentially through A5 valve and connects B2 adsorption tower with B5 valve pipeline，A1 adsorption tower two ends connection Fan pipeline，Fan pipeline is provided with blower fan、Liquid-gas separator、Cooler and electric heater，Described B1 adsorption tower and B2 adsorption tower also pipeline communication Fan pipeline，C1 flow control valve it is provided with between A2 valve and B2 valve，C2 flow control valve it is provided with between A5 valve and B4，Pipeline between C1 flow control valve and C2 flow control valve is connected with Fan pipeline.
- Four tower absorption drying systems the most according to claim 1, it is characterised in that: it is respectively equipped with temperature sensor on described C1 flow control valve and C2 flow control valve.
- Four tower absorption drying systems the most according to claim 1, it is characterised in that: the bottom of described A1 adsorption tower and B1 adsorption tower is provided with Pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620377595.7U CN205700065U (en) | 2016-04-29 | 2016-04-29 | Four tower absorption drying systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620377595.7U CN205700065U (en) | 2016-04-29 | 2016-04-29 | Four tower absorption drying systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205700065U true CN205700065U (en) | 2016-11-23 |
Family
ID=57291847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620377595.7U Expired - Fee Related CN205700065U (en) | 2016-04-29 | 2016-04-29 | Four tower absorption drying systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205700065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318137A (en) * | 2020-04-16 | 2020-06-23 | 西安联合超滤净化设备有限公司 | Four-tower-based drying and purifying process and device |
-
2016
- 2016-04-29 CN CN201620377595.7U patent/CN205700065U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318137A (en) * | 2020-04-16 | 2020-06-23 | 西安联合超滤净化设备有限公司 | Four-tower-based drying and purifying process and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |