CN209740718U - Argon purification device - Google Patents
Argon purification device Download PDFInfo
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- CN209740718U CN209740718U CN201920417831.7U CN201920417831U CN209740718U CN 209740718 U CN209740718 U CN 209740718U CN 201920417831 U CN201920417831 U CN 201920417831U CN 209740718 U CN209740718 U CN 209740718U
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- adsorption tower
- adsorption
- tower
- pipeline
- activated carbon
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 229910052786 argon Inorganic materials 0.000 title claims abstract description 52
- 238000000746 purification Methods 0.000 title claims abstract description 21
- 238000001179 sorption measurement Methods 0.000 claims abstract description 186
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 121
- 239000007789 gas Substances 0.000 claims abstract description 58
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 54
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims abstract description 54
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 29
- 239000001301 oxygen Substances 0.000 claims abstract description 29
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 27
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 27
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910002091 carbon monoxide Inorganic materials 0.000 claims abstract description 26
- 239000003463 adsorbent Substances 0.000 claims description 29
- 229910052799 carbon Inorganic materials 0.000 abstract description 41
- 239000012535 impurity Substances 0.000 abstract description 9
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
Landscapes
- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model provides an argon purification device, which comprises an argon supply device, an active carbon adsorption device, an oxygen adsorption tower, a sulfur dioxide adsorption tower, a carbon monoxide adsorption tower and a carbon dioxide adsorption tower; the device comprises an argon gas supply device, an active carbon adsorption device, a pipeline, a sulfur dioxide adsorption tower, a carbon dioxide adsorption tower, a total gas outlet pipe, a gas outlet end, a gas inlet end, a gas outlet end, a gas inlet opening, a gas outlet opening; the utility model discloses, the cooperation is effectual between each device, and is efficient to the purification of argon gas, and impurity gas gets rid of effectually, and simple structure, convenient operation.
Description
Technical Field
The utility model relates to an argon purification technical field, concretely relates to purification device of argon gas.
Background
Argon is a rare gas, the content of argon in the air is about 0.932% (volume), and the argon gas is widely applied to industries such as metallurgy, chemical engineering, electronics and the like. With the development of economy and the progress of science and technology, argon becomes an important industrial gas, the application range of the argon is continuously expanded, the requirement on the quality of the argon is higher, the development of the argon production technology is promoted, and the quality requirement of the argon is higher. Traditional argon purification device has some defects, and under the normal condition, because the impurity type in the gas is more, hardly gets rid of all impurity in proper order through an equipment to need a plurality of purifiers of series connection, every purifier is equipped with different getters in, and carries out reasonable configuration with a plurality of equipment, and the promotion of the purification effect of purification argon has important effect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a purification device of argon gas, cooperation effect is good between each device, and is efficient to the purification of argon gas, and impurity gas gets rid of effectually, and simple structure, convenient operation.
In order to achieve the above object, the utility model provides a following technical scheme:
A purification device for argon comprises an argon supply device, an active carbon adsorption device, an oxygen adsorption tower, a sulfur dioxide adsorption tower, a carbon monoxide adsorption tower and a carbon dioxide adsorption tower;
The argon gas supply device is connected with the gas inlet end of the activated carbon adsorption device through a total gas outlet pipe, the gas outlet end of the activated carbon adsorption device is connected with the gas inlet at the bottom end of the oxygen adsorption tower through a pipeline, the gas outlet at the upper end of the oxygen adsorption tower is connected with the gas inlet at the bottom end of the sulfur dioxide adsorption tower through a pipeline, the gas outlet at the upper end of the sulfur dioxide adsorption tower is connected with the gas inlet at the bottom end of the carbon monoxide adsorption tower through a pipeline, the gas outlet at the upper end of the carbon monoxide adsorption tower is connected with the gas inlet at the bottom end of the carbon dioxide adsorption tower through a pipeline, and the;
the oxygen adsorption tower, the sulfur dioxide adsorption tower, the carbon monoxide adsorption tower and the carbon dioxide adsorption tower all comprise tower bodies, the tower bodies are sequentially provided with a plurality of groups of adsorption units from top to bottom, each adsorption unit comprises an upper tower plate and a lower tower plate, adsorbents are placed in spaces formed by the upper tower plate, the lower tower plate and the tower bodies, and through holes are densely distributed in the upper tower plate and the lower tower plate.
And the gas outlet end at the upper end of the carbon dioxide adsorption tower is connected with a gas inlet at the lower end of the active adsorption tower III through a pipeline, and the top end of the active adsorption tower III is communicated with a gas outlet pipe.
further, the active carbon adsorption device comprises an active carbon adsorption tower I and an active carbon adsorption tower II, the upper ends of the active carbon adsorption tower I and the active carbon adsorption tower II are connected through an upper pipeline, a valve is arranged on the upper pipeline, the lower ends of the active carbon adsorption tower I and the active carbon adsorption tower II are respectively provided with a lower pipeline I and a lower pipeline II, a main lower pipeline is communicated between the lower pipeline I and the lower pipeline II, the main lower pipeline is communicated with a main outlet pipe and is communicated with an active carbon device outlet pipe through a lower pipeline III, the active carbon device outlet pipe is connected with an air inlet at the bottom end of the oxygen adsorption tower, the lower pipeline I, the lower pipeline II, the main outlet pipe, the lower pipeline III and the active carbon device outlet pipe are respectively provided with a valve, outlet pipes are respectively arranged on the pipelines above the valves of the lower pipeline I and the lower pipeline II, and are respectively communicated with the active carbon device outlet pipes, and a valve is arranged on the air outlet pipe.
Further, an oxygen adsorbent is placed in an adsorption unit of the oxygen adsorption tower, a sulfur dioxide adsorbent is placed in an adsorption unit of the sulfur dioxide adsorption tower, a carbon monoxide adsorbent is placed in an adsorption unit of the carbon monoxide adsorption tower, and a carbon dioxide adsorbent is placed in an adsorption unit of the carbon dioxide adsorption tower.
Furthermore, the tower bodies of the oxygen adsorption tower, the sulfur dioxide adsorption tower, the carbon monoxide adsorption tower and the carbon dioxide adsorption tower are at least provided with a group of adsorption units from top to bottom.
The utility model has the advantages that: the utility model discloses will need purification argon gas earlier and handle through activated carbon adsorption device, oxygen adsorption tower, sulfur dioxide adsorption tower, carbon monoxide adsorption tower, carbon dioxide adsorption tower, the cooperation is effectual between each device, and is efficient to the purification of argon gas, and impurity gas gets rid of effectually, and simple structure, convenient operation.
the first active carbon adsorption tower and the second active carbon adsorption tower in the active carbon adsorption device are connected in series, so that argon to be purified flows into the second active carbon adsorption tower from the first active carbon adsorption tower, and the second active carbon adsorption tower flows into the first active carbon adsorption tower. After the activated carbon adsorption tower which needs to be replaced firstly replaces the activated carbon adsorbent once, the flow direction of argon is changed, the activated carbon adsorption effect of the activated carbon adsorption of the argon at the next time can be effectively kept, and the whole activated carbon adsorption effect is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic structural view of a lower tray of the present invention;
In the figure: 1. an argon gas supply device; 101. a main air outlet pipe; 2. an activated carbon adsorption unit; 201. A first active carbon adsorption tower; 202. a second active carbon adsorption tower; 203. an upper pipeline; 204. A first lower pipeline; 205. a second lower pipeline; 206. a main lower pipeline; 207. a third lower pipeline; 208. An air outlet pipe of the active carbon device; 209. an air outlet pipe; 3. an oxygen adsorption column; 301. an oxygen adsorbent; 4. a sulfur dioxide adsorption tower; 401. a sulfur dioxide adsorbent; 5. a carbon monoxide adsorption column; 501. a carbon monoxide adsorbent; 6. a carbon dioxide adsorption tower; 601. a carbon dioxide adsorbent; 7. a third active adsorption tower; 801. a tower body; 802. a tower plate is arranged; 803. and (4) a lower tower plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
as shown in fig. 1 to 3, an argon purification apparatus includes an argon supply apparatus 1, an activated carbon adsorption apparatus 2, an oxygen adsorption tower 3, a sulfur dioxide adsorption tower 4, a carbon monoxide adsorption tower 5, and a carbon dioxide adsorption tower 6;
Argon gas provides device 1 through total outlet duct 101 with the inlet end of active carbon adsorption device 2 is connected, the end of giving vent to anger of active carbon adsorption device 2 pass through the pipeline with the air inlet of 3 bottoms of oxygen adsorption tower is connected, and the gas outlet of 3 upper ends of oxygen adsorption tower passes through the pipeline and is connected with the air inlet of 4 bottoms of sulfur dioxide adsorption tower, and the gas outlet of 4 upper ends of sulfur dioxide adsorption tower passes through the pipeline and is connected with the air inlet of 5 bottoms of carbon monoxide adsorption tower, the gas outlet of 5 upper ends of carbon monoxide adsorption tower pass through the pipeline with the air inlet of 6 bottoms of carbon dioxide adsorption tower is connected, and the end of giving vent to anger.
The oxygen adsorption tower 3, the sulfur dioxide adsorption tower 4, the carbon monoxide adsorption tower 5 and the carbon dioxide adsorption tower 6 all comprise a tower body 801, a plurality of groups of at least 5 groups of adsorption units are sequentially installed on the tower body 801 from top to bottom, each adsorption unit comprises an upper tower plate 802 and a lower tower plate 803, an adsorbent is placed in a space formed by the upper tower plate 802, the lower tower plate 803 and the tower body 801, and through holes are densely distributed on the upper tower plate 802 and the lower tower plate 803. Wherein an oxygen adsorbent 301 is placed in an adsorption unit of the oxygen adsorption tower 3, a sulfur dioxide adsorbent 401 is placed in an adsorption unit of the sulfur dioxide adsorption tower 4, a carbon monoxide adsorbent 501 is placed in an adsorption unit of the carbon monoxide adsorption tower 5, and a carbon dioxide adsorbent 601 is placed in an adsorption unit of the carbon dioxide adsorption tower 6. Oxygen adsorbent 301, sulfur dioxide adsorbent 401, carbon monoxide adsorbent 501 and carbon dioxide adsorbent 601 are conventional commercially available adsorbent products.
the utility model discloses will purify the argon gas earlier and handle through activated carbon adsorption, at first in order to get rid of the aqueous vapor completely to place the influence of aqueous vapor to other adsorbents adsorption capacity, secondly can carry out preliminary absorption to multiple impurity gas, in order to weaken the absorption burden to other adsorbents. Then the treatment is carried out by the oxygen adsorption tower, the sulfur dioxide adsorption tower, the carbon monoxide adsorption tower and the carbon dioxide adsorption tower in sequence, the matching effect between the adsorption towers is good, the purification efficiency of argon is high, and the impurity gas removal effect is good. And the structure is simple, and the operation is convenient.
further, an air outlet end at the upper end of the carbon dioxide adsorption tower 6 is connected with an air inlet at the lower end of the active adsorption tower III 7 through a pipeline, and the top end of the active adsorption tower III 7 is communicated with an air outlet pipe. Through setting up active adsorption tower three 7, the argon gas after the purification is through active carbon adsorption once again at last, can carry out once absorption to numerous trace impurity gas in the argon gas, further purifies the argon gas.
The active carbon adsorption device 2 comprises an active carbon adsorption tower I201 and an active carbon adsorption tower II 202, the upper ends of the active carbon adsorption tower I201 and the active carbon adsorption tower II 202 are connected through an upper pipeline 203, a valve is arranged on the upper pipeline 203, the lower ends of the active carbon adsorption tower I201 and the active carbon adsorption tower II 202 are respectively provided with a lower pipeline I204 and a lower pipeline II 205, a main lower pipeline 206 is communicated between the lower pipeline I204 and the lower pipeline II 205, the main lower pipeline 206 is communicated with the main outlet pipe 101 and is communicated with an active carbon device outlet pipe 208 through a lower pipeline III 207, the active carbon device outlet pipe 208 is connected with an air inlet at the bottom end of the oxygen adsorption tower 3, valves are respectively arranged on the lower pipeline I204, the lower pipeline II 205, the main outlet pipe 207, the lower pipeline III 207 and the active carbon device outlet pipe 208, outlet pipes 209 are respectively arranged on the pipelines above the valves of the lower pipeline I204 and the lower pipeline II 205, the air outlet pipes 209 are communicated with the air outlet pipe 208 of the active carbon device, and the air outlet pipe 209 is provided with a valve.
The first activated carbon adsorption tower 201 and the second activated carbon adsorption tower 202 are connected in series, so that argon to be purified flows into the second activated carbon adsorption tower 202 from the first activated carbon adsorption tower 201, and the second activated carbon adsorption tower 202 flows into the first activated carbon adsorption tower 201. The active carbon adsorption tower for purifying argon firstly needs to be replaced after a period of time because the active carbon adsorption tower for purifying argon adsorbs impurity gas in a large amount, so that the service cycle is short, and the active carbon adsorption tower for purifying argon is replaced later. At this time, after the activated carbon adsorption tower needing to be replaced is replaced with the activated carbon adsorbent once, the activated carbon adsorption tower for purifying argon gas before and after can be used as a new activated carbon adsorption tower for purifying argon gas firstly, and the activated carbon adsorption tower for replacing the activated carbon adsorbent is used as an adsorption tower for purifying argon gas, so that the activated carbon adsorption effect of activated carbon adsorption of argon gas at the next time is maintained, and the whole activated carbon adsorption effect is good.
the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. The argon purification device is characterized by comprising an argon supply device (1), an activated carbon adsorption device (2), an oxygen adsorption tower (3), a sulfur dioxide adsorption tower (4), a carbon monoxide adsorption tower (5) and a carbon dioxide adsorption tower (6);
The argon supply device (1) is connected with the air inlet end of the activated carbon adsorption device (2) through a total air outlet pipe (101), the air outlet end of the activated carbon adsorption device (2) is connected with the air inlet at the bottom end of the oxygen adsorption tower (3) through a pipeline, the air outlet at the upper end of the oxygen adsorption tower (3) is connected with the air inlet at the bottom end of the sulfur dioxide adsorption tower (4) through a pipeline, the air outlet at the upper end of the sulfur dioxide adsorption tower (4) is connected with the air inlet at the bottom end of the carbon monoxide adsorption tower (5) through a pipeline, the air outlet at the upper end of the carbon monoxide adsorption tower (5) is connected with the air inlet at the bottom end of the carbon dioxide adsorption tower (6) through a pipeline, and the air outlet end at;
The oxygen adsorption tower (3), the sulfur dioxide adsorption tower (4), the carbon monoxide adsorption tower (5) and the carbon dioxide adsorption tower (6) all comprise a tower body (801), a plurality of groups of adsorption units are sequentially installed on the tower body (801) from top to bottom, each adsorption unit comprises an upper tower plate (802) and a lower tower plate (803), an adsorbent is placed in a space formed by the upper tower plate (802), the lower tower plate (803) and the tower body (801), and through holes are densely distributed in the upper tower plate (802) and the lower tower plate (803).
2. The argon purification device according to claim 1, further comprising a third active adsorption tower (7), wherein the gas outlet end at the upper end of the carbon dioxide adsorption tower (6) is connected with the gas inlet at the lower end of the third active adsorption tower (7) through a pipeline, and the top end of the third active adsorption tower (7) is communicated with a gas outlet pipe.
3. The argon purification device according to claim 1, wherein the activated carbon adsorption device (2) comprises a first activated carbon adsorption tower (201) and a second activated carbon adsorption tower (202), the upper ends of the first activated carbon adsorption tower (201) and the second activated carbon adsorption tower (202) are connected through an upper pipeline (203), a valve is arranged on the upper pipeline (203), the lower ends of the first activated carbon adsorption tower (201) and the second activated carbon adsorption tower (202) are respectively provided with a first lower pipeline (204) and a second lower pipeline (205), a first lower pipeline (206) is communicated between the first lower pipeline (204) and the second lower pipeline (205), the first lower pipeline (206) is communicated with the main gas outlet pipe (101) and is communicated with a gas outlet pipe (208) of the activated carbon device through a third lower pipeline (207), and the gas outlet pipe (208) of the activated carbon device is connected with a gas inlet at the bottom end of the oxygen adsorption tower (3), all be equipped with the valve on lower pipeline one (204), lower pipeline two (205), total outlet duct (101), lower pipeline three (207), activated carbon device outlet duct (208), all be equipped with outlet duct (209) on the pipeline of the valve top of lower pipeline one (204), lower pipeline two (205), outlet duct (209) all communicate with activated carbon device outlet duct (208), be equipped with the valve on outlet duct (209).
4. The argon purification apparatus according to claim 1, wherein an oxygen adsorbent (301) is disposed in an adsorption unit of the oxygen adsorption column (3), a sulfur dioxide adsorbent (401) is disposed in an adsorption unit of the sulfur dioxide adsorption column (4), a carbon monoxide adsorbent (501) is disposed in an adsorption unit of the carbon monoxide adsorption column (5), and a carbon dioxide adsorbent (601) is disposed in an adsorption unit of the carbon dioxide adsorption column (6).
5. The apparatus for purifying argon as claimed in claim 1, wherein the oxygen adsorption column (3), the sulfur dioxide adsorption column (4), the carbon monoxide adsorption column (5) and the carbon dioxide adsorption column (6) are provided with at least 5 sets of adsorption units from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920417831.7U CN209740718U (en) | 2019-03-29 | 2019-03-29 | Argon purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920417831.7U CN209740718U (en) | 2019-03-29 | 2019-03-29 | Argon purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209740718U true CN209740718U (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920417831.7U Expired - Fee Related CN209740718U (en) | 2019-03-29 | 2019-03-29 | Argon purification device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209740718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788467A (en) * | 2021-09-27 | 2021-12-14 | 安徽马钢气体科技有限公司 | High-purity argon purification process and device |
-
2019
- 2019-03-29 CN CN201920417831.7U patent/CN209740718U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788467A (en) * | 2021-09-27 | 2021-12-14 | 安徽马钢气体科技有限公司 | High-purity argon purification process and device |
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| GR01 | Patent grant | ||
| 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: 20191206 |