发明名称 |
Separation of alcohol from tetrahydrofuran |
摘要 |
A process for separating one or more aliphatic alcohols selected from the group consisting of methanol, ethanol, isopropanol and tertiary butanol from a tetrahydrofuran stream comprising tetrahydrofuran, one or more of said alcohols and optionally water by extractive distillation with water.
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申请公布号 |
US4175009(A) |
申请公布日期 |
1979.11.20 |
申请号 |
US19770860788 |
申请日期 |
1977.12.15 |
申请人 |
DU PONT DE NEMOURS, E I & |
发明人 |
COPELIN, HARRY B |
分类号 |
C07D307/08;(IPC1-7):C07D307/00;B01D3/40 |
主分类号 |
C07D307/08 |
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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