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:
Feb. 10, 2009
Filed:
Apr. 26, 2006
Umit S. Ozkan, Worthington, OH (US);
Erik M. Holmgreen, Columbus, OH (US);
Matthew M. Yung, Columbus, OH (US);
Umit S. Ozkan, Worthington, OH (US);
Erik M. Holmgreen, Columbus, OH (US);
Matthew M. Yung, Columbus, OH (US);
The Ohio State University, Columbus, OH (US);
Abstract
Catalyst systems and methods provide benefits in reducing the content of nitrogen oxides in a gaseous stream containing nitric oxide (NO), hydrocarbons, carbon monoxide (CO), and oxygen (O). The catalyst system comprises an oxidation catalyst comprising a first metal supported on a first inorganic oxide for catalyzing the oxidation of NO to nitrogen dioxide (NO), and a reduction catalyst comprising a second metal supported on a second inorganic oxide for catalyzing the reduction of NOto nitrogen (N).