Invention Grant
- Patent Title: Hydrogenation catalysts with cobalt and alkaline-earth metal modified supports
- Patent Title (中): 具有钴和碱土金属改性载体的氢化催化剂
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Application No.: US14164656Application Date: 2014-01-27
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Publication No.: US09266095B2Publication Date: 2016-02-23
- Inventor: Heiko Weiner , Zhenhua Zhou , Dick Nagaki
- 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: B01J23/40
- IPC: B01J23/40 ; B01J23/58 ; B01J23/78 ; B01J23/75 ; B01J23/62 ; B01J23/648 ; C07C1/24 ; C07C29/149 ; B01J37/02 ; B01J23/42 ; B01J23/44 ; B01J23/89 ; B01J35/02
Abstract:
A process for selective formation of ethanol from acetic acid by hydrogenating acetic acid in the presence of a catalyst comprising a modified support having cobalt and an alkaline earth support modifier. The active metals may include a first metal of palladium, platinum, and combinations thereof and a second metal of copper, iron, nickel, zinc, silver, chromium, tin, and combinations thereof.
Public/Granted literature
- US20150209762A1 Hydrogenation Catalysts with Cobalt and Alkaline-Earth Metal Modified Supports Public/Granted day:2015-07-30
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