Catalytic oxidation of mercaptan in petroleum distillate

Mineral oils: processes and products – Refining – Sweetening

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208189, 502163, C10G 2710, C10G 2900

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active

044989776

ABSTRACT:
A process for sweetening a sour hydrocarbon fraction containing mercaptan which comprises reacting mercaptans contained in the hydrocarbon fraction with an oxidizing agent by passing the hydrocarbon fraction and the oxidizing agent into contact with a bed of metal chelate mercaptan oxidation catalyst and a solid carrier material having an average particle size of less than about 110 mesh.

REFERENCES:
patent: 2988500 (1961-06-01), Gleim et al.
patent: 3029201 (1962-04-01), Brown et al.
patent: 3408287 (1968-10-01), Urban et al.
patent: 4206079 (1980-06-01), Frame
patent: 4293442 (1981-10-01), Frame
patent: 4318825 (1982-03-01), Frame
patent: 4364843 (1982-12-01), Carlson

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