Removal of inorganic contaminants from catalysts

Details Removal of inorganic contaminants from catalysts Removal of inorganic contaminants from catalysts

1983-07-25

1985-12-17

Konopka, P. E.

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

Regenerating or rehabilitating catalyst or sorbent

Treating with a liquid or treating in a liquid phase,...

75101BE, 75104, 208113, 208216R, 435262, 502 27, 502 31, 502516, B01J 2394, B01J 2120, C22B 300, C12D 1300

Patent

active

045593132

ABSTRACT:
Spent catalysts containing metal impurities are treated by a process comprising treating the spent catalyst with a solution containing oxidizing ferric ion and/or oxidizing bacteria, thereby freeing said spent catalyst of said metal impurities.

REFERENCES:
patent: 2668798 (1954-02-01), Plank
patent: 2829964 (1958-04-01), Zimmerley et al.
patent: 3122497 (1964-02-01), Erickson
patent: 3147228 (1964-09-01), Erickson
patent: 3222293 (1965-12-01), Erickson
patent: 3305353 (1967-02-01), Duncan et al.
patent: 3414524 (1968-12-01), Abson et al.
patent: 3562150 (1971-02-01), Hamilton et al.
patent: 3679397 (1972-07-01), O'Connor et al.
patent: 4102811 (1978-07-01), Burk et al.
patent: 4163709 (1979-08-01), Burk et al.
patent: 4163710 (1979-08-01), Burk et al.
patent: 4272400 (1981-06-01), Silbernagel et al.
patent: 4293403 (1981-10-01), Burk, Jr. et al.

Affiliated with

Also associated with

Rating

Removal of inorganic contaminants from 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 Removal of inorganic contaminants from catalysts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Removal of inorganic contaminants from catalysts will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2175009