发明授权
- 专利标题： Hydrogenolysis of ethyl acetate in alcohol separation processes
- 专利标题（中）： 酒精分离过程中乙酸乙酯的氢解
-
申请号： US13178659申请日： 2011-07-08
-
公开(公告)号： US09272970B2公开(公告)日： 2016-03-01
- 发明人: R. Jay Warner , Trinity Horton , Radmila Jevtic , Victor J. Johnston , David Lee , Adam Orosco , Lincoln Sarager
- 申请人： R. Jay Warner , Trinity Horton , Radmila Jevtic , Victor J. Johnston , David Lee , Adam Orosco , Lincoln Sarager
- 申请人地址： US TX Irving
- 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 Irving
- 主分类号： C07C27/10
- IPC分类号： C07C27/10 ; C07C29/149 ; C07C29/141 ; C07C29/88 ; C07C29/90 ; C07C67/08
摘要：
Recovery of ethanol from a crude ethanol product obtained from the hydrogenation of acetic acid and by reacting a portion of the crude ethanol product or one or more derivative streams containing ethyl acetate obtained therefrom in the presence of hydrogen, via hydrogenolyzis. The one or more derivative streams comprise ethyl acetate that are reacted via hydrogenolyzis to form additional ethanol that may be directly or indirectly fed to the separation zone or the hydrogenation reactor.
公开/授权文献
信息查询
