Over the past decades, selective catalytic reduction (SCR) using aqueous urea sprays as
ammonia precursor has become the prevalent technique for NO x emission control in mobile …

NO and NO 2 emissions over urea-based selective catalytic reduction (SCR) systems were
investigated in a nonroad diesel engine. For catalysts of the SCR systems, two types of …

Successive diesel engine emissions' regulations impose increasingly tighter limits on the
automotive industry. A well-established method to meet nitrogen oxides emissions' …

The interaction of droplets consisting of urea-water solution (UWS) with a wall is of interest
for automotive exhaust gas after-treatment of Diesel engines by selective catalytic reduction …

Gaseous NOx emission is very hazardous for human health and heavy-duty diesel engines
contribute 40% of these global highway emissions. Among technologies for reducing …

Recently, the increasing demand for energy requires the use of alternative fuels, especially
in fossil fueled power systems. As a promising alternative fuel for next-generation diesel …

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 …

Recent developments in mobile emission legislations have created an urgent need for
effective ammonia preparation for Selective Catalytic Reduction (SCR) of nitrogen oxides …

Long-term reliability is one of the major requirements for automotive exhaust aftertreatment
systems with selective catalytic reduction (SCR) using urea water solution (UWS) as NH 3 …

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 …