Oxidation of mercaptans in a petroleum distillate with a support

Details Oxidation of mercaptans in a petroleum distillate with a support Oxidation of mercaptans in a petroleum distillate with a support

1977-04-21

1978-07-04

Crasanakis, George

Mineral oils: processes and products

Refining

Sweetening

C10G 2706

Patent

active

040986810

ABSTRACT:
A method for treating a sour petroleum distillate is disclosed. The distillate is treated in contact with a catalyst in the presence of an alkaline reagent at oxidation conditions, said catalyst having been prepared by forming an aqueous dispersion of a metal phthalocyanine comprising a soluble acid amide, contacting a solid adsorptive support with said dispersion at conditions to adsorb at least a catalytic amount of said metal phthalocyanine thereon. The resulting composite is subsequently dried.

REFERENCES:
patent: 3230180 (1966-01-01), Larson
patent: 3303142 (1967-02-01), Maze et al.
patent: 3408287 (1968-10-01), Urban et al.

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