Invention Grant
- Patent Title: Calcination of modified support to prepare hydrogenation catalysts
- Patent Title (中): 煅烧改性载体制备氢化催化剂
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Application No.: US13552030Application Date: 2012-07-18
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Publication No.: US09000234B2Publication Date: 2015-04-07
- Inventor: Heiko Weiner , Zhenhua Zhou , Victor J. Johnston
- Applicant: Heiko Weiner , Zhenhua Zhou , Victor J. Johnston
- Applicant Address: US TX Irving
- Assignee: Celanese International Corporation
- Current Assignee: Celanese International Corporation
- Current Assignee Address: US TX Irving
- Main IPC: C07C27/04
- IPC: C07C27/04 ; B01J23/62 ; B01J37/02 ; B01J37/08 ; B01J37/18 ; C07C29/149 ; C07C31/08 ; B01J23/02 ; B01J35/10
Abstract:
The present invention relates to a catalyst having an amorphous support and one or more active metals. The amorphous support may comprise a support material and an amorphous support modifier, which adjusts the acidity of the support material. In preparing the amorphous catalyst, post-synthesis treatment, i.e. calcination, may be used to adjust the catalyst performance while converting acetic acid to ethanol.
Public/Granted literature
- US20130165702A1 Calcination of Modified Support to Prepare Hydrogenation Catalysts Public/Granted day:2013-06-27
Information query
