Invention Grant
- Patent Title: Alcohol production process with impurity removal
- Patent Title (中): 酒精生产过程中杂质去除
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Application No.: US13094510Application Date: 2011-04-26
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Publication No.: US08704010B2Publication Date: 2014-04-22
- Inventor: Trinity Horton , Radmila Jevtic , Victor J. Johnston , Tianshu Pan , Lincoln Sarager , R. Jay Warner , Heiko Weiner , Josefina T. Chapman
- Applicant: Trinity Horton , Radmila Jevtic , Victor J. Johnston , Tianshu Pan , Lincoln Sarager , R. Jay Warner , Heiko Weiner , Josefina T. Chapman
- Applicant Address: US TX Dallas
- Assignee: Celanese International Corporation
- Current Assignee: Celanese International Corporation
- Current Assignee Address: US TX Dallas
- Main IPC: C07C27/04
- IPC: C07C27/04
Abstract:
A method of removing impurities, such as halogens, sulfurs, and corrosion metal impurities, in an ethanol production process. Ion exchange resins may be used to remove these impurities from acetic acid feed streams and recycle streams that comprise unreacted acetic acid.
Public/Granted literature
- US20120010444A1 Alcohol Production Process with Impurity Removal Public/Granted day:2012-01-12
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