发明申请
US20130197278A1 Process For Manufacturing Ethanol Using A Metallic Catalyst Supported on Titania
审中-公开
使用二氧化钛负载的金属催化剂制造乙醇的方法
- 专利标题： Process For Manufacturing Ethanol Using A Metallic Catalyst Supported on Titania
- 专利标题（中）： 使用二氧化钛负载的金属催化剂制造乙醇的方法
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申请号： US13360067申请日： 2012-01-27
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公开(公告)号： US20130197278A1公开(公告)日： 2013-08-01
- 发明人: Zhenhua Zhou , Radmila Jevtic , Victor J. Johnston , Heiko Weiner
- 申请人： Zhenhua Zhou , Radmila Jevtic , Victor J. Johnston , Heiko Weiner
- 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： C07C29/149
- IPC分类号： C07C29/149
摘要：
The present invention relates to a process for producing ethanol by contacting a feedstock comprising acetic acid and hydrogen in a reaction zone at hydrogenation conditions including a temperature from 125° C. to 350° C. with a catalyst composition, wherein the catalyst composition comprises from 1.5 wt. % to 3 wt. % active metals on a titania support, said active metals comprising at least one Group VIII metal and an excess molar amount of tin, relative to the at least one Group VIII metal.
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