Invention Grant
- Patent Title: Removal of aldehydes in acetic acid production
- Patent Title (中): 乙酸生产中醛的去除
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Application No.: US13664549Application Date: 2012-10-31
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Publication No.: US08969613B2Publication Date: 2015-03-03
- Inventor: Noel C. Hallinan , Brian A. Salisbury
- Applicant: Lyondell Chemical Technology, L.P.
- Applicant Address: US TX Houston
- Assignee: LyondellBasell Acetyls, LLC
- Current Assignee: LyondellBasell Acetyls, LLC
- Current Assignee Address: US TX Houston
- Main IPC: C07C47/09
- IPC: C07C47/09 ; C07C47/21

Abstract:
A system and method for removing acetaldehyde from an acetic acid system, including providing a solution from the acetic acid system, the stream having methyl iodide and acetaldehyde, and contacting the solution with an ion-exchange resin and/or liquid catalyst.
Public/Granted literature
- US20140121404A1 REMOVAL OF ALDEHYDES IN ACETIC ACID PRODUCTION Public/Granted day:2014-05-01
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