Vehicle exhaust aftertreatment system

A vehicle exhaust aftertreatment system for controlling emissions from an engine includes, in serial order: an exhaust outlet from the engine, an exhaust catalyst assembly that is in fluid communication with the exhaust outlet and includes a first NOx component coupled with a downstream oxidation ca...

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Bibliographic Details
Main Authors GOULETTE DAVID A, BONADIES JOSEPH V
Format Patent
LanguageEnglish
Published 12.01.2010
Subjects
BLASTING
CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION
ENGINE PLANTS IN GENERAL
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
STEAM ENGINES
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
WEAPONS
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Summary:A vehicle exhaust aftertreatment system for controlling emissions from an engine includes, in serial order: an exhaust outlet from the engine, an exhaust catalyst assembly that is in fluid communication with the exhaust outlet and includes a first NOx component coupled with a downstream oxidation catalyst, and a second NOx adsorber that is downstream from and in fluid communication with the oxidation catalyst of the exhaust catalyst assembly.
Bibliography:Application Number: US20050268304