发明名称 |
Membrane-augmented manufacture of propylene derivatives |
摘要 |
A process for manufacturing isopropyl alcohol by reacting propylene with a reagent, including treating a vent stream from the reaction zone, to recover propylene for return to the reactor. The process involves using a gas separation membrane to separate propylene from propane in the reactor vent stream. The membrane separation step results in a residue stream typically containing as much as 30% propane or more, which is vented from the process, and a permeate stream typically containing 95% or less propylene, which is recirculated to the reactor.
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申请公布号 |
US6414202(B1) |
申请公布日期 |
2002.07.02 |
申请号 |
US20000651483 |
申请日期 |
2000.08.30 |
申请人 |
MEMBRANE TECHNOLOGY AND RESEARCH, INC. |
发明人 |
BAKER RICHARD W.;DA COSTA ANDRE R.;DANIELS RAMIN |
分类号 |
B01D53/22;C07C29/04;(IPC1-7):C07C29/04 |
主分类号 |
B01D53/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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