Invention Grant
- Patent Title: Ethanol manufacturing process over catalyst with cesium and support comprising tungsten or oxides thereof
- Patent Title (中): 乙醇制造方法超过催化剂，铯和载体包含钨或其氧化物
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Application No.: US13397314Application Date: 2012-02-15
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Publication No.: US08729317B2Publication Date: 2014-05-20
- Inventor: Radmila Jevtic , Victor J. Johnston , Heiko Weiner , Zhenhua Zhou
- Applicant: Radmila Jevtic , Victor J. Johnston , Heiko Weiner , Zhenhua Zhou
- Applicant Address: US TX Dallas
- Assignee: Celanese International Corporation
- Current Assignee: Celanese International Corporation
- Current Assignee Address: US TX Dallas
- Main IPC: C07C29/149
- IPC: C07C29/149
Abstract:
The present invention relates to a process for producing product comprising ethanol which comprises contacting a feedstock comprising acetic acid and hydrogen in a reaction zone at hydrogenation conditions with a catalyst composition comprising at least one active metal that may include a Group VIII metal and tin and from 0.01 to 0.5 wt. % cesium on a support comprising tungsten or oxides thereof.
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