This report presents the manufacturing costs of emission control technology used to meet
recent US and European emission standards for heavy-duty diesel engines and vehicles. As …

The present disclosure describes hybrid binary catalysts (HBCs) that can be used as engine
aftertreatment catalyst compositions. The HBCs provide solutions to the challenges facing …

Due to the inherent combustion characteristics of diesel engines, particulate matter (PM) and
nitrogen oxides (NO x) are the main pollutants of diesel engines. NO x emissions under low …

The selective catalytic reduction catalysts (SCR) coated into a diesel particulate filter (DPF),
so called SDPF, can reduce both NOx and particulate in the exhaust gas of diesel engines …

Novel ceramic materials and advanced techniques for processing them and controlling their
microstructure are breaking new ground in the areas of energy, environment, and …

(57) ABSTRACT A diesel exhaust fluid (DEF) doser includes a DEF inlet configured to
receive DEF, a DEF outlet configured to spray DEF out of the DEF doser, and an …

In this study, the combination of a DPF and SCR catalyst technology together on a single
substrate was investigated for both loading and oxidation performance. Johnson Matthey …

The present disclosure features a method of making an engine aftertreatment catalyst,
where the engine aftertreatment catalyst includes a metal oxide, a metal zeolite, and/or …

The embodiment of the NOx selective catalytic reduction (SCR) functionality in a diesel
particulate filter (DPF), so‐called SCR‐on‐Filter (SCRoF), is investigated through numerical …

The present disclosure describes, inter alia, binary catalyst compositions including a (metal)
zeolite having a crystal lattice that incorporates a metal oxide, wherein the metal oxide is …