Process and apparatus for effecting three-phase catalytic reacti

Mineral oils: processes and products – Chemical conversion of hydrocarbons – Solids contacting and mixing

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Details

208 10, 208108, 208112, 260449L, 422213, C07C 2722, C10G 1316, B01J 822

Patent

active

041871693

ABSTRACT:
Liquid and gas materials are reacted in the presence of a catalyst in a reactor of the dispersed bed type which comprises a plurality of superposed chambers through which the catalyst progressively drops, its rate of transfer from one chamber to another being controlled by injecting an auxiliary fluid into downcomers through which the catalyst is forced to pass.

REFERENCES:
patent: 2521195 (1950-09-01), Wheeler
patent: 2715548 (1955-08-01), Fish
patent: 2985515 (1961-05-01), McKinley
patent: 3708420 (1973-01-01), Irvine
patent: 4051020 (1977-09-01), McDonald

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