Title:
Method of recovering permanganate reducing compound from acetic acid production process
Document Type and Number:
Japanese Patent JP6333256
Kind Code:
B2
Abstract:
This invention relates to processes for producing acetic acid and, in particular, to improved processes for recovering permanganate reducing compounds formed during the carbonylation of methanol in the presence of a carbonylation catalyst to produce acetic acid. Alkyl halides are removed or reduced from the recovered permanganate reducing compounds.
Inventors:
Robert Glenn, Goraiti
Oe Linde, Oemi
Skates, mark o
Shaver, Ronald Dee
Oe Linde, Oemi
Skates, mark o
Shaver, Ronald Dee
Application Number:
JP2015528523A
Publication Date:
May 30, 2018
Filing Date:
August 14, 2013
Export Citation:
Assignee:
Celanese International Corporation
International Classes:
C07C45/82; C07C47/09; C07C51/44; C07C53/08
Domestic Patent References:
| JP8012612A | ||||
| JP2008539233A | ||||
| JP2001508405A |
Foreign References:
| WO2012051412A1 |
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Go Kajita
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Go Kajita