Dinitrogenation of mineral oil utilizing a fluorine-promoted, al

Details Dinitrogenation of mineral oil utilizing a fluorine-promoted, al Dinitrogenation of mineral oil utilizing a fluorine-promoted, al

1978-04-24

1979-05-01

Crasanakis, George

Mineral oils: processes and products

Refining

Nitrogen contaminant removal

252441, 252465, C10G 2302

Patent

active

041522516

ABSTRACT:
Highly active, acidic sulfactive metal hydrogenation catalysts comprising Mo and/or W plus Ni and/or Co are prepared by methods comprising as the essential novel feature impregnating gamma alumina particles with an aqueous solution having dissolved therein one or more fluosilicates of cobalt and/or nickel, followed by drying and calcining. The resulting compositions contain uniformly distributed fluorine and SiO.sub.2 as active acidic promoters, intimately associated with the sulfactive metal components.

REFERENCES:
patent: 3340179 (1967-09-01), Gutberlet
patent: 3673112 (1972-06-01), Levinson
patent: 3779903 (1973-12-01), Levinson

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