Urea hydrolysis reactor for selective catalytic reduction

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United States of America Patent

PATENT NO 9849444
APP PUB NO 20160074839A1
SERIAL NO

14672968

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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This disclosure features a urea conversion catalyst located within a urea decomposition reactor (e.g., a urea decomposition pipe) of a diesel exhaust aftertreatment system. The urea conversion catalyst includes a refractory metal oxide and a cationic dopant. The urea conversion catalyst can decrease the temperature at which urea converts to ammonia, can increase the urea conversion yield, and can decrease the likelihood of incomplete urea conversion.

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Patent Owner(s)

  • PACCAR INC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Goffe, Randal A Everett, US 27 773

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