发明授权
- 专利标题： Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes
- 专利标题（中）： 耐酸聚合物膜和使用聚合物膜回收酸的方法
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申请号： US11890642申请日： 2007-08-07
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公开(公告)号： US07837880B2公开(公告)日： 2010-11-23
- 发明人: Bhupender S. Minhas , Dennis G. Peiffer , David C. Dalrymple
- 申请人： Bhupender S. Minhas , Dennis G. Peiffer , David C. Dalrymple
- 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 Lawrence E Carter; Bruce M. Bordelon
- 主分类号： B01D61/00
- IPC分类号： B01D61/00 ; B01D63/00
摘要：
A crosslinked polymeric membrane, such as a crosslinked polyvinyl sulfate membrane or a crosslinked copolymer polyvinyl sulfate and polyvinyl alcohol membrane, is provided. The membrane is suitable for use in an acid environment, and is suitable for recovering acid from a feed mixture comprising acid, hydrocarbons and water.
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