Invention Grant
- Patent Title: Process for producing ethanol by hydrogenation with carbon monoxide controls
- Patent Title (中): 用一氧化碳控制氢化生产乙醇的方法
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Application No.: US14075177Application Date: 2013-11-08
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Publication No.: US09150475B2Publication Date: 2015-10-06
- Inventor: Radmila Wollrab , Iva Franjkic , Victor J. Johnston , Heiko Weiner
- 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: C07C67/08
- IPC: C07C67/08 ; C07C29/151
Abstract:
A process for produce ethanol by hydrogenation acetic acid and/or esters thereof is disclosed. The process involves reacting hydrogen feed stream with an acetic acid feed stream in a reactor operated in the presence of a catalyst to form an ethanol mixture and monitoring carbon monoxide concentration of the fresh hydrogen feed stream and adjusting temperature in the reactor in response to the carbon monoxide concentration of the fresh hydrogen feed stream.
Public/Granted literature
- US20150133700A1 Process for Producing Ethanol by Hydrogenation with Carbon Monoxide Controls Public/Granted day:2015-05-14
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