Regeneration of iron-antimony metallic oxide catalysts

Details Regeneration of iron-antimony metallic oxide catalysts Regeneration of iron-antimony metallic oxide catalysts

1987-05-15

1988-07-12

Konopka, Paul E.

Catalyst, solid sorbent, or support therefor: product or process

Regenerating or rehabilitating catalyst or sorbent

423376, 502 25, 502 34, 502215, 558321, 558322, 558323, 558324, 558325, 562547, 568479, B01J 2394, B01J 2392, C07C12132, C07C12114

Patent

active

047570385

ABSTRACT:
Iron-antimony metallic oxide catalysts which have become deactivated after being used for the production of aldehydes, acids, nitriles, or dienes through oxidation, ammoxidation, or oxidative dehydrogenation of organic compounds in fluidized-bed reactors are regenerated by adding to the catalyst a molybdenum-enriched catalyst formed by supporting a molybdenum component which is volatile or capable of forming a volatile compound under reaction conditions on a metallic oxide catalyst. The metallic oxide catalysts contain as essential components (I) Fe, (II) Sb, (III) at least one element selected from the group consisting of V, Mo and W, and (IV) Te.

REFERENCES:
patent: Re30430 (1980-11-01), Kerr
patent: 3236782 (1966-02-01), Koch
patent: 3882159 (1975-05-01), Callahan et al.
patent: 4029636 (1977-06-01), Lowry et al.
patent: 4151116 (1979-04-01), McDermott
patent: 4391880 (1983-07-01), Tsao
patent: 4409122 (1983-10-01), Klevskens et al.
patent: 4410450 (1983-10-01), Sasaki et al.
patent: 4536483 (1985-08-01), Sasaki et al.
patent: 4618593 (1986-10-01), Sasaki et al.

Affiliated with

Also associated with

Rating

Regeneration of iron-antimony metallic oxide catalysts does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Regeneration of iron-antimony metallic oxide catalysts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Regeneration of iron-antimony metallic oxide catalysts will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-664472