CN201660446U - Chemical argon purification system - Google Patents
Chemical argon purification system Download PDFInfo
- Publication number
- CN201660446U CN201660446U CN2010201598861U CN201020159886U CN201660446U CN 201660446 U CN201660446 U CN 201660446U CN 2010201598861 U CN2010201598861 U CN 2010201598861U CN 201020159886 U CN201020159886 U CN 201020159886U CN 201660446 U CN201660446 U CN 201660446U
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- Prior art keywords
- argon
- output terminal
- moisture
- purification system
- interchanger
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- Expired - Fee Related
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Abstract
The utility model discloses a chemical argon purification system, which is characterized by comprising a first crude argon machine set, a second crude argon machine set, a palladium catalyst furnace, a first heat exchanger, a second heat exchanger, a first drier and a second drier. The first crude argon machine set and the second crude argon machine set are mutually connected in parallel, the first heat exchanger and the second heat exchanger are mutually connected in parallel, and the first drier and the second drier are mutually connected in parallel. The chemical argon purification system directly transmits crude argon containing oxygen composition to a next machine set for rectification by using an original compressor and pipelines without adding hydrogen, thereby lowering argon gas production cost; the arrangement of the driers and an emergency closing valve can effectively prevent the compressor from carrying water; and simultaneously the system has the advantages of simple structure, convenient operation, fine safety, low manufacturing cost and the like, and is widely used in various purification systems of chemical argon.
Description
Technical field
The utility model relates to chemical technology field, is specifically related to a kind of process argon purification system that is widely used in the chemical industry.
Background technology
Original argon purification system is to touch coal stove with the oxygen component residual in the crude argon and the hydrogen synthetic water of adding by palladium, and then the oxygen component is separated from crude argon and interchanger, the moisture eliminator of back are that water is separated from crude argon.Deoxidization by adding hydrogen system argon production technique is backward relatively, and argon gas production need be removed oxygen component residual in the crude argon through the argon purification system, is denitrogenated by pure argon column rectifying again, finally obtains the liquid argon product in the pure argon column bottom and draws.Along with the air separation plant technical progress, air separation plant has adopted full rectifying mode to produce liquid argon, air separation facility relatively before, and argon gas output is higher, need not hydrogenation, and production cost reduces.Yet existing air separation plant also exists complex structure, cost height, poor stability, manipulates shortcomings such as inconvenience.
For solving above-mentioned deficiency of the prior art, the utility model provides a kind of new chemical industry argon purification system.
The utility model content
In order to overcome above-mentioned deficiency of the prior art, the utility model provides a kind of chemical industry argon purification system, this chemical industry is that the crude argon that utilizes original compressor and pipeline will contain the aerobic component is directly sent into next unit and carried out rectifying with the argon purification system, need not to add hydrogen, reduced the production cost of argon gas, also have simultaneously simple in structure, cost of manufacture is low, easy for operation, advantage such as security is good, particularly importantly, can be widely used in all kinds of chemical industry with in the purification systems of argon.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of chemical industry argon purification system is provided, it is characterized in that: described chemical industry comprises that with the argon purification system crude argon unit, No. two crude argon units, palladiums touch coal stove, an interchanger, No. two interchanger, a moisture eliminator and No. two moisture eliminators; A described crude argon unit and No. two crude argon units are parallel with one another, and input terminus is connected with the crude argon input channel, and output terminal touches coal stove with palladium and is connected; A described interchanger and No. two interchanger are parallel with one another, and input terminus is connected with the output terminal that palladium touches coal stove; A described moisture eliminator and No. two moisture eliminators are parallel with one another, and input terminus is connected with the output terminal of an interchanger and No. two interchanger, output terminal and next stage ar system with or pure argon column be connected; The output terminal of a described moisture eliminator and No. two moisture eliminators also is provided with water analyzer and the oxygen analyzer that is used to detect the argon depuration quality; The output terminal of a described moisture eliminator and No. two moisture eliminators also is provided with a pressure-controlling blow-off valve; The output terminal of a described moisture eliminator and No. two moisture eliminators also is provided with an emergency cutting off valve.
According to chemical industry provided by the utility model argon purification system, it is characterized in that: a described moisture eliminator is provided with a pure argon column manual valve with the output terminal that No. two moisture eliminators are connected with pure argon column; Moisture eliminator is provided with an ar system manual valve with the output terminal that No. two moisture eliminators are connected with the next stage ar system.
According to chemical industry provided by the utility model argon purification system, it is characterized in that: described pressure-controlling blow-off valve side also is provided with a pressure display instrument.
In sum, chemical industry provided by the utility model is that the crude argon that utilizes original compressor and pipeline will contain the aerobic component is directly sent into next unit and carried out rectifying with the argon purification system, need not to add hydrogen, has reduced the production cost of argon gas; And the setting of moisture eliminator and emergency cutting off valve can prevent compressor band water effectively; Simultaneously, this system also has advantages such as simple in structure, easy to operate, that security is good, cost of manufacture is low, is widely used for all kinds of chemical industry with in the purification system of argon.
Accompanying drawing and explanation thereof
Fig. 1 is the system construction drawing of chemical industry with the argon purification system.
Wherein, 1, crude argon unit; 2, No. two crude argon units; 3, palladium touches coal stove; 4, interchanger; 5, No. two interchanger; 6, moisture eliminator; 7, No. two moisture eliminators; 8, water analyzer; 9, oxygen analyzer; 10, pressure-controlling blow-off valve; 11, emergency cutting off valve; 12, ar system manual valve; 13, pure argon column manual valve; 14, pressure display instrument.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail.
As shown in the figure, this chemical industry comprises that with the argon purification system crude argon unit 1, No. two crude argon units 2, palladiums touch coal stove 3, interchanger 4, No. two interchanger 5, a moisture eliminator 6 and No. two moisture eliminators 7; A described crude argon unit 1 and No. two crude argon units 2 are parallel with one another, and input terminus is connected with the crude argon input channel, and output terminal touches coal stove 3 with palladium and is connected; A described interchanger 4 and No. two interchanger 5 are parallel with one another, and input terminus is connected with the output terminal that palladium touches coal stove 3; A described moisture eliminator 6 and No. two moisture eliminators 7 are parallel with one another, and input terminus is connected with the output terminal of an interchanger 4 and No. two interchanger 5, output terminal and next stage ar system with or pure argon column be connected; The output terminal of a described moisture eliminator 6 and No. two moisture eliminators 7 also is provided with water analyzer 8 and the oxygen analyzer 9 that is used to detect the argon depuration quality; The output terminal of a described moisture eliminator 6 and No. two moisture eliminators 7 also is provided with a pressure-controlling blow-off valve 10, and pressure-controlling blow-off valve 10 sides also are provided with a pressure display instrument 14; The output terminal of a described moisture eliminator 6 and No. two moisture eliminators 7 also is provided with an emergency cutting off valve 11.
A described moisture eliminator 6 is provided with a pure argon column manual valve 13 with the output terminal that No. two moisture eliminators 7 are connected with pure argon column; Moisture eliminator 6 is provided with an ar system manual valve 12 with the output terminal that No. two moisture eliminators 7 are connected with the next stage ar system.
A moisture eliminator 6 and No. two moisture eliminators 7 in the utility model are switched use; The oxygen that shows when water analyzer 8 and oxygen analyzer 9, when water-content exceeds standard, close emergency cutting off valve 11; Can realize the flow direction control of process argon by pure argon column manual valve 13 and ar system manual valve 12.
Chemical industry after the improvement is that the crude argon that utilizes original compressor and pipeline will contain the aerobic component is directly sent into next unit and carried out rectifying with the argon purification system; need not to add hydrogen; reduced the production cost of argon gas, and moisture eliminator and emergency cutting off valve just prevent the protector of compressor band water.
Chemical industry provided by the utility model has advantages such as simple in structure, easy to operate, that security is good, cost of manufacture is low with the argon purification system, particularly importantly, can be widely used in all kinds of chemical industry with in the purification system of argon.
Though in conjunction with the accompanying drawings embodiment of the present utility model is described, in the claim institute restricted portion of this patent, the protection that those skilled in the art do not need various modifications that creative work can make or distortion still to be subjected to this patent.
Claims (3)
1. chemical industry argon purification system, it is characterized in that: described chemical industry comprises that with the argon purification system crude argon unit (1), No. two crude argon units (2), palladium touch coal stove (3), an interchanger (4), No. two interchanger (5), a moisture eliminator (6) and No. two moisture eliminators (7); A described crude argon unit (1) and No. two crude argon units (2) are parallel with one another, and input terminus is connected with the crude argon input channel, and output terminal touches coal stove (3) with palladium and is connected; A described interchanger (4) and No. two interchanger (5) are parallel with one another, and input terminus is connected with the output terminal that palladium touches coal stove (3); A described moisture eliminator (6) and No. two moisture eliminators (7) are parallel with one another, and input terminus is connected with the output terminal of an interchanger (4) with No. two interchanger (5), output terminal and next stage ar system with or pure argon column be connected; The output terminal of a described moisture eliminator (6) and No. two moisture eliminators (7) also is provided with water analyzer (8) and the oxygen analyzer (9) that is used to detect the argon depuration quality; The output terminal of a described moisture eliminator (6) and No. two moisture eliminators (7) also is provided with a pressure-controlling blow-off valve (10); The output terminal of a described moisture eliminator (6) and No. two moisture eliminators (7) also is provided with an emergency cutting off valve (11).
2. chemical industry argon purification system according to claim 1 is characterized in that: a described moisture eliminator (6) is provided with a pure argon column manual valve (13) with the output terminal that No. two moisture eliminators (7) are connected with pure argon column; A moisture eliminator (6) is provided with an ar system manual valve (12) with the output terminal that No. two moisture eliminators (7) are connected with the next stage ar system.
3. chemical industry argon purification system according to claim 1 is characterized in that: described pressure-controlling blow-off valve (10) side also is provided with a pressure display instrument (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201598861U CN201660446U (en) | 2010-04-15 | 2010-04-15 | Chemical argon purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201598861U CN201660446U (en) | 2010-04-15 | 2010-04-15 | Chemical argon purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201660446U true CN201660446U (en) | 2010-12-01 |
Family
ID=43230861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201598861U Expired - Fee Related CN201660446U (en) | 2010-04-15 | 2010-04-15 | Chemical argon purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201660446U (en) |
-
2010
- 2010-04-15 CN CN2010201598861U patent/CN201660446U/en not_active Expired - Fee Related
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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: 20101201 Termination date: 20150415 |
|
| EXPY | Termination of patent right or utility model |