CN204939419U - Natural gas conditioning sledge absorption tower - Google Patents
Natural gas conditioning sledge absorption tower Download PDFInfo
- Publication number
- CN204939419U CN204939419U CN201520429785.4U CN201520429785U CN204939419U CN 204939419 U CN204939419 U CN 204939419U CN 201520429785 U CN201520429785 U CN 201520429785U CN 204939419 U CN204939419 U CN 204939419U
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- Prior art keywords
- tower
- condenser
- sledge
- natural gas
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Abstract
The utility model is a kind of natural gas conditioning sledge absorption tower, comprise tower body (1) and skirt (2), described tower body (1) is made up of tower reactor section (3), mass transfer segregation section (4), condensation segment (5) and aerosol segregation section (6) four sections from down to up successively, and all passes through Flange joint between adjacent segment; Compare traditional distributing absorption tower technique, in the utility model, condenser be built in tower body top, can reduce condenser external time take up space and the space of connecting pipeline, reduce respective line and valve; Condenser is built in tower body top, and directly can return in tower as backflow after the solution condensation of carrying secretly in Purge gas and again carry out mass transfer separation, eliminate separating device and associated pipe, valve and Controlling System, volume is less, and cost is lower; Adopt Flange joint between each functional section, easily dismantle, maintain easily.
Description
Technical field
The utility model relates to Sweet natural gas pre-processing device field, is specifically related to a kind of natural gas conditioning sledge absorption tower.
Background technology
Along with the application of China's natural gas and universal, numerous natural air-air sources such as coal-seam gas, chicken coop gas, lonely gas well gas, small-sized shale gas, oil field gas, biogas are developed, be applicable to the integrated packaged type Qiao Zhuan factory of the height of this type of source of the gas because of its take up an area less, invest little, the advantage such as fast of founding the factory is more and more welcome.
Decarburization, as an important part for Sweet natural gas pre-treatment link, because complex structure, equipment pipe valve and Controlling System are numerous, pre-treatment sledge is caused to take up an area more, and cost of investment is high, therefore meeting under process function prerequisite, Optimization Technology, minimizing equipment takes up an area and quantity, will bring very large economic benefit.
Utility model content
The utility model is for the deficiencies in the prior art, and propose a kind of collection rectifying, condensation and be located away from one, the natural gas conditioning skid-mounted absorption tower that diverse in function, structure are simple, easy for installation, concrete technical scheme is as follows:
A kind of natural gas conditioning sledge absorption tower, comprise tower body (1) and skirt (2), it is characterized in that: described tower body (1) is made up of tower reactor section (3), mass transfer segregation section (4), condensation segment (5) and aerosol segregation section (6) four sections from down to up successively, and all passes through Flange joint between adjacent segment;
Wherein said tower reactor section (3) is tower reactor tank body, has raw material gas inlet (7) on this tower reactor tank body top, and bottom has rich solution outlet (8);
Described mass transfer segregation section (4) middle part is provided with liquid re-distributor (9), be respectively packing layer (10) at the two ends up and down of this liquid re-distributor (9), have lean solution entrance (21) on the top of this mass transfer segregation section (4);
Condenser (11) is provided with in described condensation segment (5);
The bottom of described aerosol segregation section (6) is provided with wire mesh demister (12), and middle part is provided with Coalescence filter core (13), and top offers clean gas outlet (14).
The utility model is such realization: whole tower body (1) is fixed on sledge as a highly integrated entirety by skirt (2) and fills on basis, condenser (11) is integrated in tower body by the utility model, adopt the separator in aerosol segregation section (6) replacement traditional technology simultaneously, make the utility model integrated level higher, volume is less, it is all more convenient to transport and install, shorten the length of connecting pipeline simultaneously, decrease material cost and production cost, wire mesh demister in aerosol segregation section (6) and Coalescence filter core, solve solution entrainment problem in Purge gas, make its Purge gas not containing mechanical water, reduce the load of follow-up dehydration link.
For better realizing the utility model, may further be:
Described condenser (11) comprises cylindrical shell (15), heat transfer tube (16) is vertically provided with in this cylindrical shell (15), this heat transfer tube (16) is arranged on the inwall of described cylindrical shell (15) by upper and lower two pieces of stationary tubesheets (17), have circulating water outlet (18) on described cylindrical shell (15) top, bottom has recirculated water entrance (19).In use, water of condensation walks shell side, and Purge gas walks tube side, make use of space to greatest extent, and one-piece construction is simple, easy to maintenance.
Laterally condenser traverse baffle (20) is provided with in described heat transfer tube (16), make the S-shaped flowing of water of condensation in condenser (11) shell side, increase flow process, improve heat exchange efficiency, its condensation vessel volume can farthest be reduced.
The beneficial effects of the utility model are: compare traditional distributing absorption tower technique, in the utility model, condenser is built in tower body top, can reduce condenser external time take up space and the space of connecting pipeline, reduce respective line and valve; Condenser is built in tower body top, and directly can return in tower as backflow after the solution condensation of carrying secretly in Purge gas and again carry out mass transfer separation, eliminate separating device and associated pipe, valve and Controlling System, volume is less, and cost is lower; The built-in wire mesh demister of tower top and Coalescence filter core, most of liquor of carrying secretly in removing purified gas, Coalescence filter core can remove the micro solution of carrying secretly in purified gas further, make the solution content carried secretly in the purified gas of discharge at below 1ppm, well solve the problem of purified gas entrained solution in traditional technology, greatly save production cost; Adopt Flange joint between each functional section, easily dismantle, maintain easily; The utility model one-piece construction is simple, Highgrade integration, and realize carbon dioxide absorption function in sledge formula refining plant, floor space is little, gives and installs and transport all bringing great convenience property.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
As shown in Figure 1: a kind of natural gas conditioning sledge absorption tower, the skirt 2 comprising tower body 1 and be arranged on bottom tower body 1, described tower body 1 is made up of tower reactor section 3, mass transfer segregation section 4, condensation segment 5 and aerosol segregation section 6 four sections from down to up successively, and all passes through Flange joint between adjacent segment;
Wherein said tower reactor section 3 is tower reactor tank body, has raw material gas inlet 7 on this tower reactor tank body top, and bottom has rich solution outlet 8;
Be provided with liquid re-distributor 9 in the middle part of described mass transfer segregation section 4, be respectively packing layer 10 at the two ends up and down of this liquid re-distributor 9, have lean solution entrance 21 on the top of this mass transfer segregation section 4;
Condenser 11 is provided with in described condensation segment 5, this condenser 11 comprises cylindrical shell 15, heat transfer tube 16 is vertically provided with in this cylindrical shell 15, this heat transfer tube 16 is arranged on the inwall of cylindrical shell 15 by upper and lower two blocks of stationary tubesheets 17, laterally condenser traverse baffle 20 is provided with in heat transfer tube 16, have circulating water outlet 18 on described cylindrical shell 15 top, bottom has recirculated water entrance 19;
The bottom of described aerosol segregation section 6 is provided with wire mesh demister 12, and middle part is provided with Coalescence filter core 13, and top offers clean gas outlet 14.
The utility model realizes like this, raw natural gas enters into tower reactor tank body from raw material gas inlet 7, and flow from bottom to top, lean solution enters from the lean solution entrance 21 mass transfer segregation section 4 simultaneously, flow from top to bottom, Sweet natural gas completes mass transfer with solution and is separated in packing layer 10, solution enters into tower reactor tank body downwards, Sweet natural gas after purification is upwards through the tube side of condenser 11, cold and hot exchange is completed with the recirculated water in shell side in tube side, realize the cooling to purified gas, purified gas further upwards, the liquid progress one step filtering of carrying secretly in wire mesh demister 12 and Coalescence filter core 13 pairs of purified gass, finally flow out from clean gas outlet 14 and enter next operation, simultaneously the solution that is separated with Coalescence filter core 13 of wire mesh demister 12 carries out mass transfer with Sweet natural gas together with the lean solution that lean solution entrance 21 enters in auto-returned tower under gravity and is separated, and then flow in tower reactor tank body, subsequent processing is entered by rich solution outlet discharge.
Claims (3)
1. a natural gas conditioning sledge absorption tower, comprise tower body (1) and skirt (2), it is characterized in that: described tower body (1) is made up of tower reactor section (3), mass transfer segregation section (4), condensation segment (5) and aerosol segregation section (6) four sections from down to up successively, and all passes through Flange joint between adjacent segment;
Wherein said tower reactor section (3) is tower reactor tank body, has raw material gas inlet (7) on this tower reactor tank body top, and bottom has rich solution outlet (8);
Described mass transfer segregation section (4) middle part is provided with liquid re-distributor (9), be respectively packing layer (10) at the two ends up and down of this liquid re-distributor (9), have lean solution entrance (21) on the top of this mass transfer segregation section (4);
Condenser (11) is provided with in described condensation segment (5);
The bottom of described aerosol segregation section (6) is provided with wire mesh demister (12), and middle part is provided with Coalescence filter core (13), and top offers clean gas outlet (14).
2. natural gas conditioning sledge absorption tower according to claim 1, it is characterized in that: described condenser (11) comprises cylindrical shell (15), heat transfer tube (16) is vertically provided with in this cylindrical shell (15), this heat transfer tube (16) is arranged on the inwall of described cylindrical shell (15) by upper and lower two pieces of stationary tubesheets (17), have circulating water outlet (18) on described cylindrical shell (15) top, bottom has recirculated water entrance (19).
3. natural gas conditioning sledge absorption tower according to claim 2, is characterized in that: in described heat transfer tube (16), be laterally provided with condenser traverse baffle (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429785.4U CN204939419U (en) | 2015-06-19 | 2015-06-19 | Natural gas conditioning sledge absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429785.4U CN204939419U (en) | 2015-06-19 | 2015-06-19 | Natural gas conditioning sledge absorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204939419U true CN204939419U (en) | 2016-01-06 |
Family
ID=55006862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520429785.4U Expired - Fee Related CN204939419U (en) | 2015-06-19 | 2015-06-19 | Natural gas conditioning sledge absorption tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204939419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038396A (en) * | 2019-05-08 | 2019-07-23 | 上海蓝滨石化设备有限责任公司 | Cooling device built in a kind of absorption tower |
-
2015
- 2015-06-19 CN CN201520429785.4U patent/CN204939419U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038396A (en) * | 2019-05-08 | 2019-07-23 | 上海蓝滨石化设备有限责任公司 | Cooling device built in a kind of absorption tower |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20200619 |