专利检索 ap:("ExxonMobil Research AND Engineering Company") AND inv:"STAUBS, David, W." 第 1 页

1.

发明公开
MEMBRANE PROCESS FOR LPG RECOVERY 审中-公开
标题翻译：膜过程中回收丙烷

公开(公告)号：EP2010629A2

公开(公告)日：2009-01-07

申请号：EP07754619.0

申请日：2007-04-03

申请人： ExxonMobil Research and Engineering Company

发明人： MINHAS, Bhupender, S. , STAUBS, David, W.

IPC分类号： C10G70/04 , B01D53/22

CPC分类号： C10G70/045 , C10G31/11

摘要： Liquefied Petroleum Gas (LPG) can be recovered from various streams using a multiple membrane recovery process producing hydrogen stream at high yield and high purity and a C3+ LPG stream at high yield with low energy expenditure.