Method and apparatus arrangement for regenerating fluid particle

Details Method and apparatus arrangement for regenerating fluid particle Method and apparatus arrangement for regenerating fluid particle

1982-10-21

1984-09-11

Konopka, P. E.

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

Regenerating or rehabilitating catalyst or sorbent

Gas or vapor treating

48197R, 208164, 422144, 502 40, 502 43, B01J 2938, B01J 2120, C10G 1118

Patent

active

044710631

ABSTRACT:
The present invention is directed to a method and sequence of processing steps within an apparatus arrangement comprising two separate fluidized relatively dense catalyst beds undergoing regeneration to remove carbonaceous deposits wherein catalyst particles are circulated between catalyst beds to transfer heat from one bed to another and transfer partially regenerated catalyst from one bed to a second heat generating catalyst bed, said catalyst regeneration system arranged to maintain a desired heat balanced temperature restriction less than 787.degree. C. (1450.degree. F.) and the generation of a CO.sub.2 rich flue gas with utilization thereof to achieve reaction with carbon form carbon monoxide under endothermic reaction temperature conditions.

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