The active trap regeneration process (e. g. with diesel burner and electrical heating of exhaust gas) is very expensive and energy-consuming. This paper explains possibilities for the development of a ...

In the study presented here, a 1.7-liter diesel engine with a LNT catalyst system was used to evaluate in-cylinder regeneration techniques. Characterization of the exhaust reductant chemistry during ...

In an effort to help educate and hopefully ease some fears, Kaeser's white paper "Tier 4 Final Engines: Considerations for Fuel, DEF, Exhaust After-Treatment, and Regeneration" provides some basic ...