- 专利标题： Absorbent composition containing molecules with a hindered amine and a metal sulfonate, phosphonate or carboxylate structure for acid gas scrubbing process
-
申请号： US11989154申请日： 2006-08-01
-
公开(公告)号： US08480795B2公开(公告)日： 2013-07-09
- 发明人: Michael Siskin , Alan R. Katritzky , Frank C Wang
- 申请人： Michael Siskin , Alan R. Katritzky , Frank C Wang
- 申请人地址： US NJ Annandale
- 专利权人： ExxonMobil Research and Engineering Company
- 当前专利权人： ExxonMobil Research and Engineering Company
- 当前专利权人地址： US NJ Annandale
- 代理商 Glenn T. Barrett; Malcolm D. Keen
- 国际申请： PCT/US2006/029894 WO 20060801
- 国际公布： WO2007/021531 WO 20070222
- 主分类号： B01D53/14
- IPC分类号： B01D53/14
摘要：
An acid gas absorbent comprising a metal sulfonate, phosphonate or carboxylate of a hindered amine and a process for the selective removal Of H2S as well as other acidic components such as carbon disulfide, carbonyl sulfide and oxygen and sulfur derivatives of C1 to C4 hydrocarbons from mixtures containing such acidic components and CO2 using said absorbent.
公开/授权文献
信息查询
IPC分类:
