Method of regeneration of an iron phosphate-type catalyst

Details Method of regeneration of an iron phosphate-type catalyst Method of regeneration of an iron phosphate-type catalyst

1981-01-26

1982-11-16

Konopka, P. E.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252420, 252435, 562599, B01J 2728, B01J 2718, C07C 51377, C07C 5705

Patent

active

043594018

ABSTRACT:
A method of regenerating an iron/phosphate-type catalyst typically used for the oxydehydrogenation of lower molecular weight carboncylic acids comprising the step of subjecting the catalyst to an oxidizing atmosphere, preferably by discontinuing the flow of organic feed through the catalyst bed, followed by the step of subjecting the catalyst to a reducing atmosphere, preferably injecting organic feed in the absence of oxygen over the catalyst. The method is specifically described with respect to the production of methacrylic acid by the oxydehydrogenation of isobutyric acid.

REFERENCES:
patent: 3315006 (1967-04-01), Alexander et al.
patent: 3398100 (1968-08-01), Christman
patent: 3634494 (1972-01-01), Tsu
patent: 3948959 (1976-04-01), Cavaterra et al.
patent: 4010114 (1977-03-01), Walker et al.
patent: 4176234 (1979-11-01), Grasselli

Affiliated with

Also associated with

Rating

Method of regeneration of an iron phosphate-type catalyst does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of regeneration of an iron phosphate-type catalyst, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of regeneration of an iron phosphate-type catalyst will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1435396