Exhaust gas aftertreatment system

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United States of America Patent

PATENT NO 10731536
SERIAL NO

16359719

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An exhaust gas aftertreatment system is disclosed. The system may include an inlet to receive an exhaust gas produced by an engine and a first section to receive the exhaust gas from the inlet. The system may include a mixing tube to receive the exhaust gas from the first section and a reductant injector to inject a reductant into the mixing tube. The system may include a second section to receive the exhaust gas from the mixing tube and to facilitate mixing of the reductant and the exhaust gas after the exhaust gas exits the mixing tube and a diffuser to receive the exhaust gas from the second section. The system may include a plurality of catalysts to receive the exhaust gas from the diffuser and at least one outlet to receive the exhaust gas from the plurality of catalysts.

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Patent Owner(s)

Patent OwnerAddress
CATERPILLAR INC100 NE ADAMS STREET PEORIA IL 61629-9510

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aguirre, Ian Peoria, US 7 26
Bui, Y T Peoria, US 3 12
Chenoweth, Kurtis Ipava, US 5 13
Daoud, Mohamed Dunlap, US 40 184
Hudgens, Jason Washington, US 5 35
Pan, Jianping Dunlap, US 55 284

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