Invention Grant
- Patent Title: Ruthenium-bismuth mixed oxide hydrogenation catalysts and processes for producing ethanol
- Patent Title (中): 钌 - 铋混合氧化物加氢催化剂及其制备方法
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Application No.: US14697339Application Date: 2015-04-27
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Publication No.: US09540297B2Publication Date: 2017-01-10
- Inventor: Heiko Weiner , Zhenhua Zhou , Victor J. Johnston
- Applicant: Celanese International Corporation
- Applicant Address: US TX Irving
- Assignee: CELANESE INTERNATIONAL CORPORATION
- Current Assignee: CELANESE INTERNATIONAL CORPORATION
- Current Assignee Address: US TX Irving
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: C07C29/136
- IPC: C07C29/136 ; C07C29/147 ; B01J23/89 ; C07C31/08
Abstract:
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, a mixed oxide, and at least two promoter metals comprising ruthenium and bismuth. The mixed oxide preferably also comprises cobalt and tin.
Public/Granted literature
- US20160311737A1 Ruthenium-Bismuth Mixed Oxide Hydrogenation Catalysts and Processes for Producing Ethanol Public/Granted day:2016-10-27
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