Process for the hydrotreatment of heavy hydrocarbons in the pres

Details Process for the hydrotreatment of heavy hydrocarbons in the pres Process for the hydrotreatment of heavy hydrocarbons in the pres

1982-04-15

1984-03-06

Gantz, Delbert E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208112, 208216R, 208217, 208251H, 208254H, C10G 4508, C10G 4702, C10G 4712

Patent

active

044352778

ABSTRACT:
A heavy hydrocarbon charge containing sulfur, asphaltenes and/or resins is hydrotreated in the liquid phase at 250.degree.-500.degree. C. under a pressure of 20-350 bars in the presence of a catalyst previously obtained by reacting an organic compound of a transition metal with an organic aluminum compound, in a hydrocarbon free of asphaltene and resin.
The transition metal organic compound is advantageously an iron, nickel, cobalt, molybdenum, tungsten or vanadium acetylacetonate or carboxylate.

REFERENCES:
patent: 3331769 (1967-07-01), Gatsis
patent: 4055483 (1977-10-01), Mertzweiller et al.
patent: 4192735 (1980-03-01), Aldridge et al.
patent: 4285804 (1981-08-01), Jacquin et al.
patent: 4348270 (1982-09-01), Bearden, Jr. et al.
patent: 4357229 (1982-11-01), Bearden, Jr. et al.

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