Apparatus for the regeneration of solid catalyst

Details Apparatus for the regeneration of solid catalyst Apparatus for the regeneration of solid catalyst

1977-07-05

1979-02-06

Tayman, Jr., James H.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Fluidized bed

208164, 208120, 252417, 209474, 209 11, 422145, B01J 828

Patent

active

041382196

ABSTRACT:
Apparatus for the regeneration of fluidized solid catalyst including a regeneration chamber adapted to hold a fluidized solids bed, oxygen containing gas source communicating with the chamber, a tangential inlet communicating with the regeneration chamber to impart a swirling motion to spent catalyst entering the regeneration chamber and a free standing drawoff conduit disposed within the regeneration chamber, the drawoff conduit having an upper, open end in communication with the solids bed, the open end being formed by an obliquely truncated, outwardly flared portion of the conduit, the high portion of said truncated conduit lying closest the spent catalyst inlet.

REFERENCES:
patent: 2454373 (1948-11-01), Blanding
patent: 3394076 (1968-07-01), Bunn, Jr. et al.
patent: 3846280 (1974-11-01), Owen et al.
patent: 3964876 (1976-06-01), James

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