Invention Grant
- Patent Title: Oxygen selective adsorbent for easy desorption and preparation method thereof
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Application No.: US15979947Application Date: 2018-05-15
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Publication No.: US11167260B2Publication Date: 2021-11-09
- Inventor: Jong-Ho Park , Taesung Jung , Hee-Tae Beum , Jong-Kee Park , Sang-Sup Han , Dong Woo Cho
- Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
- Applicant Address: KR Daejeon
- Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
- Current Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
- Current Assignee Address: KR Daejeon
- Agency: Cantor Colburn LLP
- Priority: KR10-2013-0075908 20130628
- Main IPC: B01J20/04
- IPC: B01J20/04 ; B01J20/30 ; C01F11/18 ; C01B13/02 ; C01F11/06 ; B01D53/02
Abstract:
The present invention provides an oxygen selective adsorbent containing oxides of BaxSr(1−x)Mgy(CO3)(1+y) or BaxSr(1−x)CO3 particles, increasing transition oxygen partial pressure, and representing high thermal stability and excellent oxygen sorption cavity, by adding another metal such as Sr to Ba which is active element for oxygen adsorption, so as to be capable of desorbing oxygen under lower vacuum even at the same operating temperature than the existing oxygen selective adsorbent; and a preparation method thereof.
Public/Granted literature
- US20180257058A1 OXYGEN SELECTIVE ADSORBENT FOR EASY DESORPTION AND PREPARATION METHOD THEREOF Public/Granted day:2018-09-13
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