Owing to the increasing stringent regulations on diesel exhaust emissions, the performance
requirements of exhaust gas treatment devices are becoming increasingly higher. However …

Today, exhaust emissions have become a critical issue with the increasing number of
vehicles due to greenhouse gas. Engine manufacturers carry out R&D studies due to …

Although new vehicles are designed to comply with specific emission regulations, their in-
service performance would not necessarily achieve them due to wear-and-tear and …

The urea–SCR catalyst system has the advantages of high NOx conversion efficiency and a
wide range of operating conditions. The key factors for successful implementation of urea …

Exhaust after-treatment selective catalytic reduction (SCR) systems based on urea-water
solution are state-of-the-art technologies mitigating NOx emissions for diesel and lean …

This study presents a joint experimental and numerical investigation of a spray used in
selective catalytic NOx reduction (SCR) after-treatment systems for Diesel engine exhaust …

The continuous increase in the number of stringent exhaust emission legislations of marine
Diesel engines had led to a decrease in NOx emissions at the required level. Selective …

Selective catalytic reduction with urea-derived ammonia is the method of choice for NOx
abatement in diesel engine exhaust. Pressure-driven or air-assisted atomization of aqueous …

The injection of urea-water sprays within selective catalytic reduction systems is currently the
leading technique for reducing the emission of nitrogen oxides from Diesel engines. For the …

Among various advanced emission control technologies used to reduce NOx emission from
diesel engines, the selective catalytic reduction (SCR) technique has proven to be more …