Invention Grant
- Patent Title: Process for recovering halogen promoters and removing permanganate reducing compounds
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Application No.: US14738665Application Date: 2015-06-12
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Publication No.: US09862669B2Publication Date: 2018-01-09
- Inventor: G. Paull Torrence , Raymond J. Zinobile , Oyeyemi F. Oyerinde
- 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: C07C51/12
- IPC: C07C51/12 ; B01D3/14 ; C07C51/44 ; C07C51/48 ; B01D11/04
Abstract:
This invention relates to processes for producing acetic acid and, in particular, to improved processes for recovering C2+ alkyl halides and removing permanganate reducing compounds formed during the carbonylation of methanol in the presence of a Group VIII metal carbonylation catalyst to produce acetic acid.
Public/Granted literature
- US20150274632A1 Process for Recovering Halogen Promoters and Removing Permanganate Reducing Compounds Public/Granted day:2015-10-01
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