Method of treating a sour petroleum distillate

Details Method of treating a sour petroleum distillate Method of treating a sour petroleum distillate

1980-07-11

1981-11-03

Vertiz, O. R.

Mineral oils: processes and products

Refining

Sweetening

208203, 208206, 208207, C10G 1900, C10G 2700, C10G 2900

Patent

active

042984637

ABSTRACT:
A method of treating a mercaptan-containing sour petroleum distillate which comprises contacting said distillate at oxidation conditions with a mercaptan oxidation catalyst, such as a metal phthalocyanine disposed on a carrier, in the presence of a substituted ammonium compound, such as a benzyldimethylalkylammonium hydroxide, and a linear ionic compound, the latter preferably comprising a saturated compound having from about 9 to about 24 carbon atoms.

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