发明授权
US06353121B1 Separation of 2,5-dihydrofuran from water by extractive distillation
失效
通过萃取蒸馏从水中分离2,5-二氢呋喃
- 专利标题: Separation of 2,5-dihydrofuran from water by extractive distillation
- 专利标题(中): 通过萃取蒸馏从水中分离2,5-二氢呋喃
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申请号: US09791055申请日: 2001-02-22
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公开(公告)号: US06353121B1公开(公告)日: 2002-03-05
- 发明人: Scott Donald Barnicki
- 申请人: Scott Donald Barnicki
- 主分类号: C07D30726
- IPC分类号: C07D30726
摘要:
Disclosed is a process for separating 2,5-dihydrofuran (2,5-DHF) from aqueous solution of 2,5-DHF by extractive distillation using certain organic liquids as the extraction agent.
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