SCR emissions-control system

An emissions-control system of a vehicle is provided, having an SCR device disposed downstream of an LNT in the exhaust. During an enrichment interval to purge the LNG, a duration of an enrichment subinterval beginning after a sensor indicates rich breakthrough is adjusted in response to an aging of...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	THEIS JOSEPH ROBERT
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES WEAPONS
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