发明申请
- 专利标题： CO2-FACILITATED TRANSPORT MEMBRANE AND METHOD FOR PRODUCING THE SAME
- 专利标题（中）： 二氧化碳促进运输膜及其生产方法
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申请号： US13462549申请日： 2012-05-02
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公开(公告)号： US20120219718A1公开(公告)日： 2012-08-30
- 发明人: Osamu Okada , Masaaki Teramoto , Reza Yegani , Hideto Matsuyama , Keiko Shimada , Kaori Morimoto
- 申请人： Osamu Okada , Masaaki Teramoto , Reza Yegani , Hideto Matsuyama , Keiko Shimada , Kaori Morimoto
- 申请人地址： JP Kyoto
- 专利权人： Renaissance Energy Research Corporation
- 当前专利权人： Renaissance Energy Research Corporation
- 当前专利权人地址： JP Kyoto
- 优先权： JP2008013722 20080124
- 主分类号： B05D3/10
- IPC分类号： B05D3/10 ; B05D3/02
摘要：
A CO2-facilitated transport membrane of excellent carbon dioxide permeability and CO2/H2 selectivity, which can be applied to a CO2 permeable membrane reactor, is stably provided. The CO2-facilitated transport membrane is formed such that a gel layer 1 obtained by adding cesium carbonate to a polyvinyl alcohol-polyacrylic acid copolymer gel membrane is supported by a hydrophilic porous membrane 2. More preferably, a gel layer supported by a hydrophilic porous membrane 2 is coated with hydrophilic porous membranes 3 and 4.