Process for improving the activity of a mercaptan oxidation cata

Details Process for improving the activity of a mercaptan oxidation cata Process for improving the activity of a mercaptan oxidation cata

1992-10-19

1993-12-28

Myers, Helane

Mineral oils: processes and products

Refining

Sweetening

208203, 208207, 208206, 502155, 502163, 502164, 502167, C10G 2710, C10G 2900

Patent

active

052736466

ABSTRACT:
This invention relates to a process for improving the activity of a catalyst effective in sweetening a hydrocarbon fraction containing mercaptans. The process involves adding to the hydrocarbon fraction an effective amount of an aqueous solution comprising ammonium hydroxide, a metal chelate and an onium compound.

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