Title:
METHOD FOR SEPARATING DEUTERIUM FROM MIXED GAS OF DEUTERIUM AND NITROGEN, AND PURIFYING SAME
Document Type and Number:
WIPO Patent Application WO/2022/119377
Kind Code:
A1
Abstract:
The present invention relates to a method for separating deuterium from a mixed gas of deuterium and nitrogen, and purifying same, and allows a deuterium-mixed gas containing nitrogen to pass through four or more pressure swing adsorption devices filled with an adsorbent, so that nitrogen is adsorbed on the adsorbent, and then, deuterium, which is not adsorbed, is discharged to the top of adsorption towers, thereby allowing purified deuterium to be recovered, and thus high-concentration deuterium, from which nitrogen is removed, can be produced from a mixed gas of deuterium and nitrogen.
Inventors:
CHO SOON HAENG (KR)
KIM IN BAEK (KR)
LIM SAM MOK (KR)
PARK JOO HYUN (KR)
KIM IN BAEK (KR)
LIM SAM MOK (KR)
PARK JOO HYUN (KR)
Application Number:
PCT/KR2021/018223
Publication Date:
June 09, 2022
Filing Date:
December 03, 2021
Export Citation:
Assignee:
GENS ENG CO LTD (KR)
International Classes:
B01D59/26; B01D53/04; B01D53/047; C01B4/00
Foreign References:
| KR101479691B1 | 2015-01-06 | |||
| KR20000051347A | 2000-08-16 | |||
| KR20130129278A | 2013-11-27 | |||
| KR20090082458A | 2009-07-30 | |||
| US20030172808A1 | 2003-09-18 |
Attorney, Agent or Firm:
LEE, Cheo Young et al. (KR)
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