Invention Application
- Patent Title: PROCESS FOR RECYCLING GAS FROM ACETIC ACID HYDROGENATION
- Patent Title (中): 从乙酸加氢回收气体的方法
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Application No.: US13078727Application Date: 2011-04-01
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Publication No.: US20120010441A1Publication Date: 2012-01-12
- Inventor: Radmila Jevtic , Victor J. Johnston , R. Jay Warner , John Potts , Stephen Kerlegon
- Applicant: Radmila Jevtic , Victor J. Johnston , R. Jay Warner , John Potts , Stephen Kerlegon
- 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:
Monitoring and recycling gases from acetic acid hydrogenation reaction to maintain a constant pressure in the hydrogenation reaction system. Purging of the vapor stream comprising hydrogen may be limited or reduced. Further purging of the by-product may be from the dissolved by-product gases.
Public/Granted literature
- US08575404B2 Process for recycling gas from acetic acid hydrogenation Public/Granted day:2013-11-05
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