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:
Jun. 27, 2006
Filed:
Nov. 21, 2003
Zhen Chen, Ponca City, OK (US);
Steven R. Mcdonald, Ponca City, OK (US);
Shang Y. Chen, Oklahoma City, OK (US);
Stephan Basso, Eguisheim, FR;
Charles R. Rapier, Ponca City, OK (US);
Angela R. Bailey-rivers, Ponca City, OK (US);
Cemal Ercan, Tulsa, OK (US);
Zhen Chen, Ponca City, OK (US);
Steven R. McDonald, Ponca City, OK (US);
Shang Y. Chen, Oklahoma City, OK (US);
Stephan Basso, Eguisheim, FR;
Charles R. Rapier, Ponca City, OK (US);
Angela R. Bailey-Rivers, Ponca City, OK (US);
Cemal Ercan, Tulsa, OK (US);
ConocoPhillips Company, Houston, TX (US);
Abstract
Catalysts and methods useful for the production of olefins from alkanes via oxidative dehydrogenation (ODH) comprise at least one base metal and copper with an optional promoter. The catalyst preferably comprises a base metal and a copper-modified Groups 8, 9, or 10 metal on a support comprising alumina, zirconia, or mixtures thereof. Copper is preferably present in an amount of from about 0.1 to about 1.0 percent by weight of the total catalyst weight. The base metal preferably comprises manganese, chromium, gold, their corresponding oxides, or combinations thereof. The optional promoter preferably comprises platinum, palladium, iridium, rhodium, ruthenium, or any combinations thereof.