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:
Oct. 27, 2009
Filed:
Mar. 24, 2008
Teresa Grocela Rocha, Clifton Park, NY (US);
Alison Liana Palmatier, Porter Corners, NY (US);
Jonathan Lloyd Male, Schoharie, NY (US);
John Dewey Blouch, Glenville, NY (US);
Benjamin Rue Wood, Clifton Park, NY (US);
Frederic Vitse, Schenectady, NY (US);
Teresa Grocela Rocha, Clifton Park, NY (US);
Alison Liana Palmatier, Porter Corners, NY (US);
Jonathan Lloyd Male, Schoharie, NY (US);
John Dewey Blouch, Glenville, NY (US);
Benjamin Rue Wood, Clifton Park, NY (US);
Frederic Vitse, Schenectady, NY (US);
General Electric Company, Niskayuna, NY (US);
Abstract
A method comprises injecting a reductant stream comprising a hydrocarbon reductant and water into an exhaust chamber comprising a nitrogen oxide-containing exhaust stream; contacting a composition comprising the reductant stream and exhaust stream with a catalyst; and decreasing a concentration of the nitrogen oxide in the composition comprising the reductant stream and exhaust stream. An exhaust stream treatment system, comprises an exhaust chamber comprising a catalyst; an exhaust stream comprising a nitrogen oxide; and a reductant stream comprising a hydrocarbon reductant and water.