Electric heating assisted passive and active regeneration for efficient emission controls of diesel engines

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9708945
APP PUB NO 20150337703A1
SERIAL NO

14800338

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Abstract

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A method of heating an exhaust gas in an exhaust aftertreatment system by selecting a heating mode between different heating modes based on an engine load and a status of a component of the exhaust aftertreatment system. The method includes heating the exhaust gas by operating the electric heater in the selected heating mode and heating the exhaust gas to reduce an exhaust temperature gradient across the exhaust conduit.

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Patent Owner(s)

Patent OwnerAddress
WATLOW ELECTRIC MANUFACTURING COMPANY12001 LACKLAND ROAD ST LOUIS MO 63146

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bange, Mike Elsberry, US 6 40
Boehmer, Scott Hannibal, US 12 42
Khair, Magdi San Antonio, US 14 85
Tan, Julian Vernon Hills, US 6 47
Zhang, Wenzhong Savage, US 100 3106

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