Title:
有機硫黄の酸化方法
Document Type and Number:
Japanese Patent JP2006514146
Kind Code:
A
Abstract:
This invention is a method of oxidizing organosulfur impurites found in fuel streams. The method comprises reacting the organosulfur impurities with an organic hydroperoxide in the presence of a titanium-containing catalyst. The titanium-containing catalyst is obtained by impregnating a siliceous solid with a titanium halide in a hydrocarbon solvent, or a vapor stream of titanium tetrachloride, followed by calcination. The resulting sulfones are more readily removed from the fuel stream than the non-oxidized organosulfur impurities.
Inventors:
Ration, David W.
Crow, Lawrence Jay.
Han, Yuan-Zhang
Carol, Kevin M.
Crow, Lawrence Jay.
Han, Yuan-Zhang
Carol, Kevin M.
Application Number:
JP2004569696A
Publication Date:
April 27, 2006
Filing Date:
December 19, 2003
Export Citation:
Assignee:
LYONDELL CHEMICAL TECHNOLOGY, L.P.
International Classes:
C10G27/12; B01J21/08; B01J29/035; B01J37/02; B01J37/08; C10G29/20; C07B61/00
Attorney, Agent or Firm:
Akio Miyazaki
Ishibashi Masayuki
Shinichi Iwata
Masaaki Ogata
Ishibashi Masayuki
Shinichi Iwata
Masaaki Ogata