Method to heat a catalyst and/or particulate filter of an exhaust system and catalyst, in particular a nitrogen oxide storage catalyst

During the warm-up to temperature for regeneration of an automotive nitrogen oxide storage catalytic converter (5) diesel engine exhaust, a rich mixture is fed to the catalyst. Unburned hydrocarbons and carbon monoxide then react with oxygen from a storage volume, thus liberating heat energy and rap...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BURKARDT, ARMIN, ODENDALL, BODO, KAMM, STEFAN, BOESTFLEISCH, VOLKER
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING COMBUSTION ENGINES CONTROLLING COMBUSTION ENGINES 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 HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES WEAPONS
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