发明申请
US20120277495A1 Process For Controlling A Reboiler During Alcohol Recovery and Reduced Ester Formation
有权
在酒精回收和减少酯形成过程中控制再沸器的过程
- 专利标题： Process For Controlling A Reboiler During Alcohol Recovery and Reduced Ester Formation
- 专利标题（中）： 在酒精回收和减少酯形成过程中控制再沸器的过程
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申请号： US13457100申请日： 2012-04-26
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公开(公告)号： US20120277495A1公开(公告)日： 2012-11-01
- 发明人: R. Jay Warner , Emily Duff , Victor J. Johnston , David Lee , Adam Orosco
- 申请人： R. Jay Warner , Emily Duff , Victor J. Johnston , David Lee , Adam Orosco
- 申请人地址： US TX Dallas
- 专利权人： CELANESE INTERNATIONAL CORPORATION
- 当前专利权人： CELANESE INTERNATIONAL CORPORATION
- 当前专利权人地址： US TX Dallas
- 主分类号： C07C27/04
- IPC分类号： C07C27/04
摘要：
The present invention is related to processes for the separation of ethanol from a crude ethanol product obtained from the hydrogenation of acetic acid. The crude ethanol product is separated in one or more columns. A reboiler is used following one or more of the columns for reducing ester formation.
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