Mineral oils: processes and products – Chemical conversion of hydrocarbons – Solids contacting and mixing
Patent
1978-03-10
1980-02-05
Gantz, Delbert E.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Solids contacting and mixing
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
Dujardin Claude
Euzen Jean-Paul
Vuillemot Daniel
Gantz Delbert E.
Institut Francais du Petrol
Schmitkons G. E.
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