发明授权
- 专利标题： Process for recovering alcohol
- 专利标题（中）： 酒精回收方法
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申请号： US13197738申请日： 2011-08-03
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公开(公告)号： US08877986B2公开(公告)日： 2014-11-04
- 发明人: Adam Orosco , Manuel Salado , Lincoln Sarager , R. Jay Warner , Trinity Horton , Victor J. Johnston , David Lee
- 申请人： Adam Orosco , Manuel Salado , Lincoln Sarager , R. Jay Warner , Trinity Horton , Victor J. Johnston , David Lee
- 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 ; C07C29/149 ; C07C51/12 ; C07C29/88 ; C07C29/80
摘要：
Recovery of an alcohol such as ethanol from a crude alcohol product, preferably obtained from the hydrogenation of acetic acid using a low energy process. The crude ethanol product is separated in a column to produce a distillate stream comprising ethyl acetate and a residue stream comprising ethanol, acetic acid, and water. The ethanol product is recovered in a second column as an ethanol side stream.
公开/授权文献
- US20130035524A1 PROCESS FOR RECOVERING ALCOHOL 公开/授权日：2013-02-07
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