US 5,212,134 AGranted

Catalyst of liquid-phase oxidation of sulfur-containing compounds

OwnerRaisa P. Kochetkova, Ljudmila I. Shpilevskaya +15inventors

InventorsRaisa P. Kochetkova, Ljudmila I. Shpilevskaya, Ida P. Shiverskaya, Anatoly F. Babikov, Raisa M. Zaikova, Fedor K. Shmidt, Oleg A. Gurenko, Valery V. Glazyrin, Gennady P. Tikhonov, Vasily I. Usov, Anatoly A. Popov, Semen A. Eppel, Gennady I. Botkin, deceased, by Valentina I. Botkina, administrator, by Olga G. Botkina, administrator, by Natalya G. Botkina, administrator, by Alexei G. Botkin, administrator

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Abstract

The invention relates to the heterogeneous catalysis. A catalyst according to the invention contains the following components in % by mass: ______________________________________ product of calcination of iron oxide 30-50 based pyrite thermoplastic polymer the balance. ______________________________________ The invention may be used in various industries, e.g. in the oil refinery.

Claims3

Dependent claims

A catalyst of liquid-phase oxidation of sulfur-containing compounds, comprising an active component and a thermoplastic polymer, characterized in that as an active component it contains a product of calcination of iron oxide based pyrite, with the following proportioning of the components in % by mass:

______________________________________ product of calcination of iron oxide 30-50 based pyrite thermoplastic polymer the balance. ______________________________________

Dependencies are inferred from the claim text.