Selective catalytic reduction (SCR) constitutes a keystone technology for the abatement of nitrogen oxides (NOₓ) in industrial and vehicular emissions. At its core, SCR employs a catalyst—typically a ...

Selective catalytic reduction (SCR) systems employing a urea-water solution inject a measured dose of aqueous urea into exhaust gases, where thermal decomposition and hydrolysis generate ammonia. This ...

Pollutants emitted from combustion sources have been regulated by local and federal governments since the early 1960s. Specific rules vary by state and air district, but they generally apply to ...

The process that can convert pollution into benign by-products is called selective catalytic reduction, or SCR. Until now, it has been unclear how this reaction actually occurs, and contradictions ...

New online resource provides policymakers, industry stakeholders, and the public with trusted information on clean diesel ...

Emission regulations for combustion systems have been in place for more than half a century and in the 1990’s, the Clean Air Act put a spotlight on emissions specifically from industrial boilers.

According to MarketsandMarkets™, the global exhaust aftertreatment system market is projected to grow at a CAGR of 2.9% ...