Process for oxidation of mercaptans in hydrocarbon distillates a

Details Process for oxidation of mercaptans in hydrocarbon distillates a Process for oxidation of mercaptans in hydrocarbon distillates a

1977-04-18

1978-03-14

Crasanakis, George

Mineral oils: processes and products

Refining

Sweetening

260608, C10G 2706

Patent

active

040789926

ABSTRACT:
A new metal phthalocyanine catalyst is prepared by reacting a 4-sulfophthalic compound, a metal salt, an ammonium donor compound and water at reaction conditions which include heating to 255.degree. to 325.degree. C at a pressure of 1 to 100 atmospheres for one-half to ten hours. The catalyst is used to oxidize mercaptans.

REFERENCES:
patent: 2988500 (1961-06-01), Gleim et al.
patent: 3230180 (1966-01-01), Larson
patent: 3565959 (1971-02-01), Takase et al.

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