公开(公告)号：EP1748953B1

公开(公告)日：2015-06-03

申请号：EP04822015.6

申请日：2004-04-22

申请人： Fluor Technologies Corporation

发明人： CHOW, Thomas King Fluor Corporation ,  WONG, Vincent Wai Fluor Corporation

IPC分类号： C01B17/04 ,  B01D53/50 ,  B01D53/52 ,  C01B17/16 ,  B01D53/86

CPC分类号： B01D53/8612 ,  C01B17/0404 ,  C01B17/0408 ,  C01B17/164

公开(公告)号：EP1748953A1

公开(公告)日：2007-02-07

申请号：EP04822015.6

申请日：2004-04-22

申请人： Fluor Technologies Corporation

发明人： CHOW, Thomas King Fluor Corporation ,  WONG, Vincent Wai Fluor Corporation

IPC分类号： C01B17/04 ,  B01D53/50 ,  B01D53/52

CPC分类号： B01D53/8612 ,  C01B17/0404 ,  C01B17/0408 ,  C01B17/164

摘要： Methods and configurations are drawn to a plant in which an effluent gas (102) comprising oxygen and sulfur dioxide is catalytically reacted with hydrogen sulfiden (148) and hydrogen and/or carbon monoxide (114) to form a treated gas that is substantially oxygen free and in which sulfur dioxide is converted to hydrogen sulfide. In most preferred aspects, the hydrogen sulfide is provided to the process via a recycle loop (134B).