Process for the removal of thiols from hydrocarbon oils

Details Process for the removal of thiols from hydrocarbon oils Process for the removal of thiols from hydrocarbon oils

1978-04-03

1979-08-07

Crasanakis, George

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With preliminary treatment of feed

208246, 208 91, C10G 2906, C10G 2300

Patent

active

041637089

ABSTRACT:
Thiol impurities are removed from hydrocarbon oils by contacting the oil with a scavenger at a temperature in the range of about 120.degree. to 400.degree. C. The scavenger is a composite having a copper component and an inorganic porous carrier component and having a surface area in the range 20 to 1000 square meters per gram. The contacting must be with the scavenger below its thiol-sulfur end point.

REFERENCES:
patent: 2755227 (1956-07-01), Lucas
patent: 2917452 (1959-12-01), Brooke et al.
patent: 3175966 (1965-03-01), Burch
patent: 3185639 (1965-05-01), Paterson
patent: 4113606 (1978-09-01), Mulaskey

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