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 ...

Selective catalytic reduction is the main technology to reduce oxides of nitrogen of diesel exhaust. As an important part of the selective catalytic reduction system, the air-assisted urea dosing ...

Improved fuel economy. More power. Less active regeneration. And above all, miniscule amounts of pollutants from the tailpipe. These are but some of the metrics Mack Trucks is establishing through an ...

The installation of a selective catalytic reduction system at the Ottumwa Generation Station, a joint venture of Alberici Constructors and Stanley Consultants, not only delivered significant ...

With the tremendous growth in demand for selective catalytic reduction systems and other NO x control systems to comply with regulations such as the SIP Call, many asset owners are shelling out vast ...

Old World Industries, LLC has announced the launch of BlueDEF PLATINUM. Ten years ago, the federal government tasked manufacturers with reducing the emitted Nitrogen Oxide (NOx) levels of their diesel ...