Catalytic cracking unit

Details Catalytic cracking unit Catalytic cracking unit

1983-12-02

1986-01-07

Richman, Barry S.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Fluidized bed

208157, 239428, 422145, 422214, B01J 818

Patent

active

045633347

ABSTRACT:
The walls surrounding the atomization chamber in a fluidized catalytic cracking unit where the cracking catalyst surrounds the atomization chamber are cooled by a flow of cooling fluid and baffles to cause the cooling fluid to flow in generally annular streams with crossflow between the annular streams being in a generally radially inwardly direction.

REFERENCES:
patent: 2654658 (1953-10-01), Marshall
patent: 2937988 (1960-05-01), Polack
patent: 2985517 (1961-05-01), Harper
patent: 3239205 (1966-03-01), Metz
patent: 3473530 (1969-10-01), Urbanowitz
patent: 4345992 (1982-08-01), Washer et al.

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