Process for the production of acetic acid

Details Process for the production of acetic acid Process for the production of acetic acid

2006-07-25

2006-07-25

Richter, Johann (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

C562S543000, C562S544000

Reexamination Certificate

active

07081549

ABSTRACT:
A process for the production of acetic acid, which process comprises contacting ethane and/or ethylene with a molecular oxygen-containing gas in a fluid bed reactor in the presence of a microspheroidal fluidised particulate solid oxidation catalyst, wherein at least 90% of said catalyst particles are less than 300 microns.

REFERENCES:
patent: 4250346 (1981-02-01), Young et al.
patent: 4280929 (1981-07-01), Shaw et al.
patent: 4328365 (1982-05-01), Slinkard et al.
patent: 4677084 (1987-06-01), Bergna
patent: 4845070 (1989-07-01), Montag
patent: 5210293 (1993-05-01), Kitson
patent: 5300684 (1994-04-01), Benkalowycz et al.
patent: 5432141 (1995-07-01), Brazdil, Jr. et al.
patent: 5466652 (1995-11-01), Paparizos et al.
patent: 5591688 (1997-01-01), Blum et al.
patent: 5665667 (1997-09-01), Lemanski et al.
patent: 6040474 (2000-03-01), Jobson et al.
patent: 6194610 (2001-02-01), Borchert et al.
patent: 196 20 542 (1997-11-01), None
patent: 196 30 832 (1998-02-01), None
patent: 197 17 076 (1998-10-01), None
patent: 197 45 902 (1999-04-01), None
patent: 0 082 222 (1983-06-01), None
patent: 0 407 091 (1991-01-01), None
patent: 0 546 677 (1993-06-01), None
patent: 0 620 205 (1994-10-01), None
patent: 0 672 453 (1995-09-01), None
patent: 0 685 449 (1995-12-01), None
patent: 0 750 942 (1997-01-01), None
patent: 0750942 (1997-01-01), None
patent: 0 750 942 (1997-08-01), None
patent: 1139210 (1969-01-01), None
patent: 3 245844 (1991-11-01), None
patent: 98/05620 (1998-02-01), None
patent: 99/20592 (1999-04-01), None
patent: 99/51339 (1999-10-01), None
Derwent Abstract No. 89-210715, Catalyst used in fluidsed bed . . . , XP-002112061.
Japanese Laid Open No. S60 [1985]-220884, Naoto et al (1987).
Abstract No. 95-228499/30, “Silica fine spherical particles, used as . . .”.

Affiliated with

Also associated with

Rating

Process for the production of acetic acid does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for the production of acetic acid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the production of acetic acid will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3562008