JPH0461684B2 - - Google Patents
Info
- Publication number
- JPH0461684B2 JPH0461684B2 JP62195018A JP19501887A JPH0461684B2 JP H0461684 B2 JPH0461684 B2 JP H0461684B2 JP 62195018 A JP62195018 A JP 62195018A JP 19501887 A JP19501887 A JP 19501887A JP H0461684 B2 JPH0461684 B2 JP H0461684B2
- Authority
- JP
- Japan
- Prior art keywords
- adsorption
- tank
- nitrogen
- pressure
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 105
- 238000001179 sorption measurement Methods 0.000 claims description 104
- 239000007789 gas Substances 0.000 claims description 48
- 229910052757 nitrogen Inorganic materials 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 22
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 21
- 239000002994 raw material Substances 0.000 claims description 18
- 230000008929 regeneration Effects 0.000 claims description 16
- 238000011069 regeneration method Methods 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 239000002808 molecular sieve Substances 0.000 claims description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 3
- 239000003610 charcoal Substances 0.000 claims description 2
- 210000004271 bone marrow stromal cell Anatomy 0.000 description 19
- 238000004891 communication Methods 0.000 description 8
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000000746 purification Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Landscapes
- Separation Of Gases By Adsorption (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62195018A JPS6438124A (en) | 1987-08-04 | 1987-08-04 | Separation of gaseous nitrogen having high purity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62195018A JPS6438124A (en) | 1987-08-04 | 1987-08-04 | Separation of gaseous nitrogen having high purity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6438124A JPS6438124A (en) | 1989-02-08 |
| JPH0461684B2 true JPH0461684B2 (enrdf_load_stackoverflow) | 1992-10-01 |
Family
ID=16334164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62195018A Granted JPS6438124A (en) | 1987-08-04 | 1987-08-04 | Separation of gaseous nitrogen having high purity |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6438124A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2619839B2 (ja) * | 1990-01-31 | 1997-06-11 | 鐘紡株式会社 | 窒素ガスの分離方法 |
| JPH03232515A (ja) * | 1990-02-06 | 1991-10-16 | Kanebo Ltd | 窒素ガスの分離方法 |
| JP2623487B2 (ja) * | 1990-02-10 | 1997-06-25 | 鐘紡株式会社 | 窒素ガスの分離方法 |
| CN101913581B (zh) * | 2010-07-15 | 2012-05-30 | 首钢总公司 | 利用液体泵与原料气瓶相结合制备超高纯气体的方法 |
-
1987
- 1987-08-04 JP JP62195018A patent/JPS6438124A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6438124A (en) | 1989-02-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |