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. 10, 2017
Filed:
Mar. 25, 2010
Daniel George Norton, Niskayuna, NY (US);
Stanlee Teresa Buddle, Gloversvile, NY (US);
Dan Hancu, Clifton Park, NY (US);
Benjamin Hale Winkler, Albany, NY (US);
Ashish Balkrishna Mhadeshwar, Schenectady, NY (US);
Daniel George Norton, Niskayuna, NY (US);
Stanlee Teresa Buddle, Gloversvile, NY (US);
Dan Hancu, Clifton Park, NY (US);
Benjamin Hale Winkler, Albany, NY (US);
Ashish Balkrishna Mhadeshwar, Schenectady, NY (US);
General Electric Company, Schenectady, NY (US);
Abstract
According to various embodiments, an exhaust treatment system includes a catalyst that is in direct contact with an exhaust stream, at least one sensor that senses a system parameter and produces one or more signals corresponding to the system parameter, and a controller that is configured to receive the one or more signals and control catalyst performance based on the one or more signals by regenerating the catalyst. Regenerating the catalyst includes increasing a temperature of the exhaust stream flowing to the catalyst and directing a reductant injector to adjust a flow rate of reductant being injected into the exhaust stream flowing to the catalyst.