Method for reducing the sulfur content of a petroleum fraction

Details Method for reducing the sulfur content of a petroleum fraction Method for reducing the sulfur content of a petroleum fraction

1974-11-11

1976-08-24

Williams, Howard S.

Chemistry: electrical and wave energy

Processes and products

Processes of treating materials by wave energy

204162R, B01J 110

Patent

active

039765512

ABSTRACT:
A method for reducing the sulfur content of a volume of petroleum fraction having a distillation end point below about 600.degree.F. and containing mercaptans by contacting the petroleum fraction with an unsaturated polymer, subjecting the resultant mixture to one of an ultraviolet light wave, a fluorescent light wave or a catalyst and separating the petroleum fraction from the polymer having the alkyl sulfides attached thereto.

REFERENCES:
patent: 2392294 (1946-01-01), Rust et al.
patent: 2763593 (1956-09-01), Leesemann
patent: 3338810 (1967-08-01), Warner
patent: 3340184 (1967-09-01), Eng et al.

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