发明授权
- 专利标题： Hydrogenation catalysts comprising a mixed oxide and processes for producing ethanol
-
申请号： US14740797申请日： 2015-06-16
-
公开(公告)号： US09458072B2公开(公告)日： 2016-10-04
- 发明人: Heiko Weiner , Zhenhua Zhou , Victor J. Johnston
- 申请人： Celanese International Corporation
- 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
- 代理机构： Kilpatrick Townsend & Stockton LLP
- 主分类号： C07C29/149
- IPC分类号： C07C29/149 ; B01J23/89 ; B01J23/835 ; B01J23/75 ; B01J23/14 ; B01J37/03 ; B01J35/10
摘要：
A process is disclosed for producing ethanol, comprising contacting acetic acid and hydrogen in a reactor in the presence of a catalyst comprising a binder and a mixed oxide comprising cobalt and preferably tin, wherein the mixed oxide is present in an amount from 60 to 90 wt. %, based on the total weight of the catalyst.