General Electric Company

Ge Global Sourcing LLC

Transportation IP Holdings, LLC

Shridhar Shrikant Kulkarni

Shashi Kiran

Jessica Lynn Plummer

Gail Leroy Detar

Lawrence Hoey Heverley, Iii

Shishir Tiwari

Douglas C Hofer

Douglas Carl Hofer

Methods and systems are provided related to an emissions control system. The emissions control system has an exhaust after-treatment system defining a plurality of distinct exhaust flow passages through which at least a portion of an exhaust stream can flow, e.g., the exhaust stream is produced by an engine. The emissions control system also includes a controller for controlling injection of reductant into the exhaust stream flowing through each of the flow passages. In one example, the emissions control system is configured for use in a vehicle, such as a locomotive or other rail vehicle.

Emissions control systems and methods

Various systems are provided for supporting an exhaust gas treatment system vertically above an engine in an engine system. In one example, an engine system includes an engine; a support structure including a base and a plurality of mounting legs, a first end of each mounting leg of the plurality of mounting legs coupled to the base and an opposite, second end of each mounting leg of at least a portion of the plurality of mounting legs coupled to the engine, where at least three mounting legs of the plurality of mounting legs and the base form two triangles within a same plane of the support structure; and an exhaust gas treatment system positioned vertically above and mounted on the engine via the support structure.

Apparatus and system for directing exhaust gas flow

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Erie, PA, United States of America

Shridhar Shrikant Kulkarni