CO2-FACILITATED TRANSPORT MEMBRANE AND MANUFACTURING METHOD FOR SAME

摘要

A CO 2 -facilitated transport membrane of excellent carbon dioxide permeability and CO 2 /H 2 selectivity, which can be applied to a CO 2 permeable membrane reactor, is stably provided. The CO 2 -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.