Catalytic process for treating light gasoline stocks

Details Catalytic process for treating light gasoline stocks Catalytic process for treating light gasoline stocks

1977-12-28

1979-06-12

Gantz, Delbert E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

252466PT, 252466J, 208110, 208111, 585752, C10G 1302, B01J 2356, C07C 906, C07C 524

Patent

active

041579496

ABSTRACT:
This invention concerns a process for the selective hydrogenolysis of light gasoline stocks.
The process consists in treating light gasoline stocks, mixtures of n- and iso-paraffins containing from 5 to 7 carbon atoms, under hydrogenolysing conditions (temperature 150.degree. to 450.degree. C., pressure 1 to 80 bars, molar ratio of hydrogen to hydrocarbon comprised between 2 and 20), in the presence of a catalyst comprising iridium and another metal belonging to Column VIII of the Periodic Table, on a porous refractory oxide support, in order to obtain an ethane rich gaseous fraction and a liquid fraction consisting of a high octane gasoline.

REFERENCES:
patent: 3871997 (1975-03-01), Sinfelt et al.
patent: 3886061 (1975-05-01), Weisang et al.
patent: 3900386 (1975-08-01), Hayes
patent: 3901827 (1975-08-01), Sinfelt et al.
patent: 3929619 (1975-12-01), Sinfelt et al.
patent: 4049578 (1977-09-01), Reagan et al.
Chem. Abstracts, 8722333j, Belg 843,532 from Fr75/20516, Bernard, Turlier, & Bousquet; equiv. Ger. Offen. 2,628,958.

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