JP2012162444A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2012162444A5 JP2012162444A5 JP2011261596A JP2011261596A JP2012162444A5 JP 2012162444 A5 JP2012162444 A5 JP 2012162444A5 JP 2011261596 A JP2011261596 A JP 2011261596A JP 2011261596 A JP2011261596 A JP 2011261596A JP 2012162444 A5 JP2012162444 A5 JP 2012162444A5
- Authority
- JP
- Japan
- Prior art keywords
- helium gas
- swing adsorption
- adsorbent
- adsorbed
- impurities
- 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.)
- Granted
Links
Claims (1)
After adsorption by the pressure swing adsorption method, at least nitrogen in the impurities in the helium gas, in the claims 1 to 3 adsorbed by thermal swing adsorption method at -10 ℃ ~-50 ℃ using an adsorbent The method for purifying helium gas according to any one of the above.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011261596A JP5729765B2 (en) | 2011-01-21 | 2011-11-30 | Helium gas purification method and purification apparatus |
| CN201210021263.1A CN102602899B (en) | 2011-01-21 | 2012-01-11 | Helium purification method and device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011010907 | 2011-01-21 | ||
| JP2011010907 | 2011-01-21 | ||
| JP2011261596A JP5729765B2 (en) | 2011-01-21 | 2011-11-30 | Helium gas purification method and purification apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012162444A JP2012162444A (en) | 2012-08-30 |
| JP2012162444A5 true JP2012162444A5 (en) | 2014-08-21 |
| JP5729765B2 JP5729765B2 (en) | 2015-06-03 |
Family
ID=46842247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011261596A Active JP5729765B2 (en) | 2011-01-21 | 2011-11-30 | Helium gas purification method and purification apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5729765B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI625297B (en) * | 2014-03-28 | 2018-06-01 | 住友精化股份有限公司 | Purification method and purification system for helium gas |
| RU2605593C2 (en) * | 2014-10-27 | 2016-12-20 | Юоп Ллк | Method of extracting helium and device therefor |
| FR3035656B1 (en) * | 2015-04-30 | 2019-03-22 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | PRODUCTION OF HELIUM FROM A GASEOUS CURRENT CONTAINING HYDROGEN |
| CN113735080A (en) * | 2021-01-04 | 2021-12-03 | 李保军 | Method for extracting ultra-pure helium from helium-containing natural gas at normal temperature in cascade mode and production device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2977606B2 (en) * | 1990-11-29 | 1999-11-15 | 日本パイオニクス株式会社 | Noble gas purification method |
| FR2690357B1 (en) * | 1992-04-24 | 1994-09-16 | Air Liquide | Air cleaning process. |
| JP3639087B2 (en) * | 1997-05-09 | 2005-04-13 | エア・ウォーター株式会社 | Helium recovery method |
| JP2000072419A (en) * | 1998-08-20 | 2000-03-07 | Japan Pionics Co Ltd | Method for recovering rare gas |
| JP3782288B2 (en) * | 1999-06-04 | 2006-06-07 | エヌ・イーケムキャット株式会社 | Gas purification agent, production method thereof, gas purification method, gas purifier and gas purification apparatus |
| JP4058278B2 (en) * | 2002-02-26 | 2008-03-05 | 住友精化株式会社 | Helium purification equipment |
| JP5372607B2 (en) * | 2009-05-29 | 2013-12-18 | 住友精化株式会社 | Helium purification method and helium purification apparatus |
| JP5134588B2 (en) * | 2009-06-12 | 2013-01-30 | 住友精化株式会社 | Argon purification method, argon purification apparatus, target gas purification method, and target gas purification apparatus |
-
2011
- 2011-11-30 JP JP2011261596A patent/JP5729765B2/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2015520671A5 (en) | ||
| WO2014015138A3 (en) | Regenerating absorbents for indoor air scrubbing | |
| IN2014DN09775A (en) | ||
| WO2013148982A3 (en) | Linker exchange in zeolitic imidazolate frameworks | |
| WO2015006267A3 (en) | Simulated moving bed system for co2 separation, and method of same | |
| JP2015520726A5 (en) | ||
| PT2691170T (en) | Binderless zeolitic adsorbents, methods for producing binderless zeolitic adsorbents, and adsorptive separation processes using the binderless zeolitic adsorbents | |
| TWI559973B (en) | Apparatus, method, and carbon pyrolyzate adsorbent for co2 capture | |
| JP2014517802A5 (en) | ||
| PL2404658T3 (en) | Removal of NO2 by selective adsorption from oxyfuel derived flue gas | |
| JP2014101251A5 (en) | ||
| JP2012149097A5 (en) | ||
| EP2915799A4 (en) | Porous polymer-metal complex, gas adsorbent, and gas separation device and gas storage device using same | |
| BR112014002936A2 (en) | multilayer adsorption system, composite adsorbent, and cyclic gas adsorption process to remove at least co2 | |
| MY171824A (en) | Direct reduced iron manufacturing system | |
| EP2692406A4 (en) | Sealed honeycomb structure, and exhaust gas purification device | |
| MY161178A (en) | Process for purifying a gas in a temperature swing adsorption unit | |
| JP2014521346A5 (en) | ||
| PL414323A1 (en) | Method for gas purification | |
| JP2012162444A5 (en) | ||
| EP2942099A4 (en) | Adsorptive permeable hollow fiber membrane, manufacturing method therefor and gas adsorbing and desorbing separation system using same | |
| JP2013501834A5 (en) | ||
| ZA201404564B (en) | Composite oxide, method for producing the same, and catalyst for exhaust gas purification | |
| JP2014501620A5 (en) | ||
| EP2626132A4 (en) | Exhaust gas purification filter, and method for producing same |