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Reductant injection and mixing system

United States Patent

February 16, 2016
View the Complete Patent at the US Patent & Trademark Office
A gaseous reductant injection and mixing system is described herein. The system includes an injector for injecting a gaseous reductant into an exhaust gas stream, and a mixer attached to a surface of the injector. The injector includes a plurality of apertures through which the gaseous reductant is injected into an exhaust gas stream. The mixer includes a plurality of fluid deflecting elements.
Reeves; Matt (Columbus, IN), Henry; Cary A. (Columbus, IN), Ruth; Michael J. (Franklin, IN)
Cummins IP, Inc. (Columbus, IN)
14/ 010,384
August 26, 2013
GOVERNMENT LICENSE RIGHTS This invention was made with government support under ATP-LD Contract No. 0004125 awarded by the Department of Energy. The government has certain rights in the invention.