Refractory gas distributor for fluidized bed reactors

Details Refractory gas distributor for fluidized bed reactors Refractory gas distributor for fluidized bed reactors

1983-08-29

1985-07-30

Richman, Barry S.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Fluidized bed

422311, 431 7, 431170, 432 15, 432 58, B01J 844, F27B 1510

Patent

active

045321086

ABSTRACT:
In all refractory gas distributor is used to distribute fluidization gas to a fluidized bed reactor. The distributor slabs contain cast-in gas passages which distribute the gas to uniformly distributed grid holes to the surface. The slabs are continuously supported by a bed of refractory filling the bottom head of said reactor vessel and pressure equalization passages are provided to place the lower surface of the grid plate in fluid communication with the upper surface of the grid plate.

REFERENCES:
patent: 3545939 (1970-12-01), Cox et al.
patent: 3746516 (1973-07-01), Michand
patent: 3782903 (1974-01-01), Kramer
patent: 3863359 (1975-02-01), Grega
patent: 3910755 (1975-10-01), Syska
patent: 4159305 (1979-06-01), Moorey
patent: 4213938 (1980-07-01), Pyzel
patent: 4226830 (1980-10-01), Davis
patent: 4317798 (1982-03-01), Worley

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