Invention Grant
US09381464B2 Facilitated CO2 transport membrane and method for producing same, and method and apparatus for separating CO2
有权
便利的二氧化碳输送膜及其制造方法，以及分离二氧化碳的方法和装置
- Patent Title: Facilitated CO2 transport membrane and method for producing same, and method and apparatus for separating CO2
- Patent Title (中): 便利的二氧化碳输送膜及其制造方法，以及分离二氧化碳的方法和装置
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Application No.: US14412192Application Date: 2013-10-01
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Publication No.: US09381464B2Publication Date: 2016-07-05
- Inventor: Osamu Okada , Nobuaki Hanai , Peng Yan , Junya Miyata , Yasato Kiyohara , Sayaka Ishii , Megumi Nagano
- Applicant: Renaissance Energy Research Corporation
- Applicant Address: JP Kyoto
- Assignee: RENAISSANCE ENERGY RESEARCH CORPORATION
- Current Assignee: RENAISSANCE ENERGY RESEARCH CORPORATION
- Current Assignee Address: JP Kyoto
- Agency: Haynes Beffel & Wolfeld LLP
- Priority: JP2012-220250 20121002
- International Application: PCT/JP2013/076665 WO 20131001
- International Announcement: WO2014/054619 WO 20140410
- Main IPC: B01D53/22
- IPC: B01D53/22 ; C01B3/58 ; B01D67/00 ; B01D69/12 ; B01D69/14 ; B01D71/76 ; B01J20/04 ; B01J20/26 ; B01J20/28 ; B01J20/32 ; B01J23/04 ; B01J23/18 ; B01J27/057 ; B01D71/38 ; B01D71/40 ; B01D71/36
Abstract:
Provided is a facilitated CO2 transport membrane having an improved CO2 permeance and an improved CO2/H2 selectivity. The facilitated CO2 transport membrane includes a separation-functional membrane that includes a hydrophilic polymer gel membrane containing a CO2 carrier and a CO2 hydration catalyst. Further preferably, the CO2 hydration catalyst at least has catalytic activity at a temperature of 100° C. or higher, has a melting point of 200° C. or higher, or is soluble in water.
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