公开(公告)号：EP4420759A1

公开(公告)日：2024-08-28

申请号：EP24166921.7

申请日：2019-11-20

申请人： Commonwealth Scientific and Industrial Research Organisation

发明人： PUXTY, Graeme ,  WEBSTER-GARDINER, Michael ,  CONWAY, William ,  YANG, Qi ,  BENNETT, Robert ,  FERON, Paul

IPC分类号： B01D53/14 ,  C07D213/38 ,  C07D213/53 ,  B01D3/14

CPC分类号： B01D53/1425 ,  B01D53/1475 ,  B01D53/1493 ,  B01D2252/50420130101 ,  B01D2252/2042120130101 ,  B01D2252/2047820130101 ,  B01D2252/2042620130101 ,  B01D2252/205320130101 ,  B01D3/143 ,  Y02C20/40 ,  B01D2252/2043120130101

摘要： The invention provides a method for absorbing carbon dioxide from a gas stream containing carbon dioxide and dioxygen (O2), the method comprising contacting the gas stream with a liquid absorbent comprising i) at least one amine of Formula (I), and ii) at least one aliphatic amine. The compound of Formula (I) is selectively degraded by the O2 to form a degradation product comprising at least one imine of Formula (II). In the amine of Formula (I) and the imine of Formula (II), each Ar is independently an aromatic group and each R is independently selected from hydrogen, an organyl group and NH2.

公开(公告)号：EP3906109A1

公开(公告)日：2021-11-10

申请号：EP19927033.1

申请日：2019-11-20

申请人： Commonwealth Scientific and Industrial Research Organisation

发明人： PUXTY, Graeme ,  WEBSTER-GARDINER, Michael ,  CONWAY, William ,  YANG, Qi ,  BENNETT, Robert ,  FERON, Paul

IPC分类号： B01D53/14 ,  C07D213/38 ,  C07D213/53