Title:
TREATMENT OF SOUR PETROLEUM DISTILLATE
Document Type and Number:
Japanese Patent JPS54126204
Kind Code:
A
Abstract:
A catalytic composite comprising a metal chelate mercaptan oxidation catalyst and a quaternary ammonium salt impregnated on a solid adsorptive support is disclosed. The quaternary ammonium salt is represented by the structural formula wherein R is a hydrocarbon radical containing up to about 20 carbon atoms and selected from the group consisting of alkyl, cycloalkyl, aryl, alkaryl and aralkyl, R1 is a substantially straight-chain alkyl radical containing from about 5 to about 20 carbon atoms, R2 is selected from the group consisting of aryl, alkaryl, and aralkyl, and X is an anion selected from the group consisting of halide, nitrate, nitrite, sulfate, phosphate, acetate, citrate and tartrate. The catalytic composite is particularly adapted to the oxidation of mercaptans contained in a sour petroleum distillate.
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Inventors:
ROBAATO ROI FUREIMU
Application Number:
JP1985279A
Publication Date:
October 01, 1979
Filing Date:
February 23, 1979
Export Citation:
Assignee:
UOP INC
International Classes:
B01J31/02; B01J31/16; B01J31/18; C01G27/06; C10G27/06; C10G27/10; B01J21/18; (IPC1-7): C10G29/12