The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 05, 2005
Filed:
Aug. 13, 2002
Jason J. Gislason, Bartlesville, OK (US);
Robert W. Morton, Bartlesville, OK (US);
Roland Schmidt, Bartlesville, OK (US);
M. Bruce Welch, Bartlesville, OK (US);
Jason J. Gislason, Bartlesville, OK (US);
Robert W. Morton, Bartlesville, OK (US);
Roland Schmidt, Bartlesville, OK (US);
M. Bruce Welch, Bartlesville, OK (US);
ConocoPhillips Company, Houston, TX (US);
Abstract
A composition comprising a promoter and a metal oxide selected from the group consisting of a cerium oxide, a scandium oxide, a lanthanum oxide, and combinations of any two or more thereof, wherein at least a portion of the promoter is present as a reduced valence promoter and methods of preparing such composition are disclosed. The thus-obtained composition is employed in a desulfurization zone to remove sulfur from a hydrocarbon stream.