EXHAUST AFTERTREATMENT SYSTEM WITH HEATED DOSING CONTROL

An exhaust aftertreatment system for use with over-the-road vehicle is disclosed. The exhaust aftertreatment system includes a reducing agent mixer with a mixing can and a heated doser unit configured to inject heated reducing agent into the mixing can for distribution throughout exhaust gases passe...

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Bibliographische Detailangaben
1. Verfasser:	Parrish, Tony
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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Beschreibung
Zusammenfassung:	An exhaust aftertreatment system for use with over-the-road vehicle is disclosed. The exhaust aftertreatment system includes a reducing agent mixer with a mixing can and a heated doser unit configured to inject heated reducing agent into the mixing can for distribution throughout exhaust gases passed through the mixing can. Heating of reducing agent may be selectively applied based on a variety of inputs to a controller.