Invention Grant
US08765824B2 Ethanol stable polyether epoxy based membrane for ethanol and aromatics separation
有权
乙醇稳定的聚醚环氧基膜用于乙醇和芳烃分离
- Patent Title: Ethanol stable polyether epoxy based membrane for ethanol and aromatics separation
- Patent Title (中): 乙醇稳定的聚醚环氧基膜用于乙醇和芳烃分离
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Application No.: US13446488Application Date: 2012-04-13
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Publication No.: US08765824B2Publication Date: 2014-07-01
- Inventor: Timothy D. Shaffer , Man Kit Ng , David T. Ferrughelli , George Skic , Randall D. Partridge
- Applicant: Timothy D. Shaffer , Man Kit Ng , David T. Ferrughelli , George Skic , Randall D. Partridge
- Applicant Address: US NJ Annandale
- Assignee: ExxonMobil Research and Engineering Company
- Current Assignee: ExxonMobil Research and Engineering Company
- Current Assignee Address: US NJ Annandale
- Agent David M. Weisberg; Paul E. Purwin
- Main IPC: B01D71/46
- IPC: B01D71/46
Abstract:
The present invention is directed to a membrane for ethanol and aromatics separation that is stable in an alcohol containing environment. The membrane is a polyether epoxy resin having an aliphatic substituted epoxide. The invention also teaches a method to control the flux and selectivity of the membrane.
Public/Granted literature
- US20120270958A1 Ethanol Stable Polyether Epoxy Based Membrane for Aromatics Separation Public/Granted day:2012-10-25
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