Combustion regeneration of hydrocarbon conversion catalyst with

Details Combustion regeneration of hydrocarbon conversion catalyst with Combustion regeneration of hydrocarbon conversion catalyst with

1973-07-18

1976-07-20

Douglas, Winston A.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

23288B, 23288S, 208120, 208164, B01J 2938, B01J 3714, C10G 1118

Patent

active

039705870

ABSTRACT:
A fluid catalytic cracking - catalyst regeneration system is described wherein regeneration of a crystalline zeolite hydrocarbon conversion catalyst is accomplished at an elevated temperature in the presence of regenerated catalyst mixed therewith in the upper portion of a bed of regenerated catalyst with the mix ratio controlled as a function of the amount of primary regeneration gas introduced to a lower portion of the bed of regenerated catalyst.

REFERENCES:
patent: 2451619 (1948-10-01), Hengstebeck et al.
patent: 2487132 (1949-11-01), Hemminger
patent: 2494614 (1950-01-01), Grote
patent: 2581670 (1952-01-01), Kassel
patent: 2619473 (1952-11-01), Wurth et al.
patent: 2758068 (1956-08-01), Howard
patent: 2902432 (1959-09-01), Codet et al.
patent: 3351548 (1967-11-01), Payne et al.
patent: 3563911 (1971-02-01), Pfeiffer et al.
patent: 3661799 (1972-05-01), Cartmell
patent: 3661800 (1972-05-01), Pfeiffer et al.
patent: 3821103 (1974-06-01), Owen et al.
patent: 3838036 (1974-09-01), Stine et al.
patent: 3843330 (1974-10-01), Conner et al.
patent: 3844973 (1974-10-01), Stine et al.
patent: 3893812 (1975-07-01), Conner et al.
patent: 3909392 (1975-09-01), Horecky, Jr. et al.
patent: 3926778 (1975-12-01), Owen et al.

Affiliated with

Also associated with

Rating

Combustion regeneration of hydrocarbon conversion catalyst with does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Combustion regeneration of hydrocarbon conversion catalyst with , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Combustion regeneration of hydrocarbon conversion catalyst with will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-555560