Catalytic composite and process for use

Mineral oils: processes and products – Refining – Sweetening

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208206, C10G 2706

Patent

active

043549268

ABSTRACT:
Disclosed are a metal chelate-alkali metal hydroxide-quaternary ammonium hydroxide catalytic composite, and a process of treating sour petroleum distillates utilizing the catalytic composite. The catalytic composite comprises a metal chelate, a quaternary ammonium hydroxide, and an alkali metal hydroxide disposed on a molecular sieve, the alkali metal hydroxide comprising at least about 10 wt. % of the catalytic composite. The method of treating sour petroleum distillates comprises contacting the distillates at oxidation conditions with the catalytic composite described above.

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