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. 15, 2008
Filed:
Dec. 22, 2003
Teresa Grocela Rocha, Waterford, NY (US);
Jonathan Lloyd Male, Schoharie, NY (US);
Jennifer Kathleen Redline, Clifton Park, NY (US);
Alison Liana Palmatier, Porter Corners, NY (US);
Kaidong Chen, Albany, CA (US);
Dan Hancu, Clifton Park, NY (US);
Grigorii Lev Soloveichik, Latham, NY (US);
Eric Budesheim, Wynantskill, NY (US);
Aaron Joseph Simon, Los Altos, CA (US);
Teresa Grocela Rocha, Waterford, NY (US);
Jonathan Lloyd Male, Schoharie, NY (US);
Jennifer Kathleen Redline, Clifton Park, NY (US);
Alison Liana Palmatier, Porter Corners, NY (US);
Kaidong Chen, Albany, CA (US);
Dan Hancu, Clifton Park, NY (US);
Grigorii Lev Soloveichik, Latham, NY (US);
Eric Budesheim, Wynantskill, NY (US);
Aaron Joseph Simon, Los Altos, CA (US);
General Electric Company, Niskayuna, NY (US);
Abstract
A catalyst system comprising a catalyst and a reductant is disclosed. The catalyst comprises a metal oxide catalyst support, a catalytic metal oxide, and a promoting metal. The catalytic metal oxide comprises gallium oxide, indium oxide or a combination of the two. The promoting metal comprises at least one of silver, cobalt, vanadium, molybdenum, tungsten, zinc, tin and bismuth. The catalyst comprises about 5 to about 31 mol % catalytic metal oxide and about 0.5 to about 9 mol % promoting metal. The reductant comprises a fluid hydrocarbon having at least 4 carbon atoms. Also disclosed is a process for reducing NOto Nusing the disclosed catalyst system by mixing NOwith a reductant and passing the mixture through a catalyst of the disclosed catalyst system.