Fluidized bed reactor

Details Fluidized bed reactor Fluidized bed reactor

1978-08-28

1980-10-07

Marcus, Michael S.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Fluidized bed

34 10, 34 57A, 110245, 110263, 422145, 422147, 422311, 432 58, B01J 818, B01J 832, B01J 844

Patent

active

042268303

ABSTRACT:
A fluidized bed reactor preferably for high temperature and pressure operations featuring reactor components and constriction plate arrangements therein capable of essentially unlimited size scaleup, the invention avoiding common reactor design and operational problems usually associated with the high temperature and pressure properties of metallic materials of construction such as: thermal expansion, creep, strength and stress-to-rupture. The present invention includes features for uniformly distributing multiple gaseous, liquid, or solid reactants and fuels into a fludized bed avoiding problems of coking and plugging of distribution pipes and tuyeres due to high temperatures. The present invention is useful for high temperature and pressure combusation, reforming, gasification, reduction, drying and calcination reactions.

REFERENCES:
patent: 2934411 (1960-04-01), Purse
patent: 3053642 (1962-09-01), Huntley et al.
patent: 3380911 (1968-04-01), Owen
patent: 3466021 (1969-09-01), Van Weert et al.
patent: 3881857 (1975-05-01), Hog et al.
patent: 3883344 (1975-05-01), Griffith et al.
patent: 3999951 (1976-12-01), Bowers et al.

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