公开(公告)号：EP0711202B1

公开(公告)日：1999-12-22

申请号：EP94917882.6

申请日：1994-03-22

申请人： THE UNIVERSITY OF ARIZONA

发明人： SHADMAN, Farhang, F.

IPC分类号： B01J20/08 ,  B01J20/20 ,  B01J20/28 ,  B01D39/00

CPC分类号： B01J20/28033 ,  B01D53/22 ,  B01D53/228 ,  B01D53/268 ,  B01D53/28 ,  B01D67/0041 ,  B01D67/0072 ,  B01D67/0093 ,  B01D69/141 ,  B01D71/021 ,  B01D2323/08 ,  B01J12/007 ,  B01J20/28023

摘要： A reactive membrane for removing impurities, such as water, oxygen, organic compounds, and metallic compounds from a gas is provided. The reactive membrane includes a porous substrate and at least one carbon layer, which is modified to present active sites, deposited on the porous substrate. The active sites include metal species which are at least partially deoxygenated and are chemically bonded to the carbon layer. Methods of forming the reactive membrane, of activating and regenerating the active sites, and of removing impurities from a gas with the membrane are also provided.

公开(公告)号：EP0711202A1

公开(公告)日：1996-05-15

申请号：EP94917882.0

申请日：1994-03-22

申请人： THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA

发明人： SHADMAN, Farhang, F.

IPC分类号： B01D39 ,  B01D53 ,  B01D69 ,  B01D71 ,  B01J12 ,  B01J20

CPC分类号： B01J20/28033 ,  B01D53/22 ,  B01D53/228 ,  B01D53/268 ,  B01D53/28 ,  B01D67/0041 ,  B01D67/0072 ,  B01D67/0093 ,  B01D69/141 ,  B01D71/021 ,  B01D2323/08 ,  B01J12/007 ,  B01J20/28023

摘要： A reactive membrane for removing impurities, such as water, oxygen, organic compounds, and metallic compounds from a gas is provided. The reactive membrane includes a porous substrate and at least one carbon layer, which is modified to present active sites, deposited on the porous substrate. The active sites include metal species which are at least partially deoxygenated and are chemically bonded to the carbon layer. Methods of forming the reactive membrane, of activating and regenerating the active sites, and of removing impurities from a gas with the membrane are also provided.