Riser termination device

Details Riser termination device Riser termination device

2005-08-02

2005-08-02

Doroshenk, Alexa (Department: 1764)

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Fluidized bed

C422S145000, C422S144000, C422S232000, C096S150000, C096S143000, C096S144000, C055S345000, C055S490000

Reexamination Certificate

active

06923940

ABSTRACT:
A bath tub solids container for containing solids separated from cracked product vapors produced in a riser reactor and issuing from a separator. The bath tub solids container receives and contains solids from the separator, has a collar which fits around the riser reactor to keep the solids from contacting the riser reactor, an aeration device for fluidizing the solids within the container and an outlet for the solids.

REFERENCES:
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patent: 3835029 (1974-09-01), Larson
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patent: 4348364 (1982-09-01), Gartside et al.
patent: 4433984 (1984-02-01), Gartside et al.
patent: 4756886 (1988-07-01), Pfeiffer et al.
patent: 4961863 (1990-10-01), Van Den Akker et al.
patent: 5259855 (1993-11-01), Ross et al.

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