Hydrorefining of heavy oil with hydrogen and aluminum alkyl comp

Details Hydrorefining of heavy oil with hydrogen and aluminum alkyl comp Hydrorefining of heavy oil with hydrogen and aluminum alkyl comp

1976-08-02

1977-10-25

Crasanakis, George

Mineral oils: processes and products

Refining

Sulfur removal

208251H, C10G 2302

Patent

active

040554830

ABSTRACT:
A heavy hydrocarbonaceous oil containing a Group IB, IVB, VB, VIB, VIIB or VIII transition metal compound is upgraded by treatment with hydrogen or a hydrogen donor compound in the presence of an aluminum alkyl compound, for example, triethyl aluminum. The transition metal compound may be naturally occurring in the oil or added to the oil. A preferred transition metal compound is vanadyl phthalocyanine.

REFERENCES:
patent: 3558474 (1971-01-01), Gleim et al.
patent: 3645912 (1972-02-01), Gatsis
patent: 3657111 (1972-04-01), Gleim

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