An SCR topology transmogrifies into BJT two-wire precision current source with a self-resetting fault-current limiter.

Increasingly stringent nitrogen oxide (NO x) control regulations are propelling the installation of selective catalytic reduction (SCR) systems on coal-fired power boilers, simple-cycle combustion ...

Tenneco and Cormetech sign agreement to design marine engine ultra-large diameter selective catalytic reduction (SCR) catalysts. The MARPOL Annex VI and EPA Tier IV regulations require an 80% ...

The goal of the Clean Air Interstate Rule (CAIR) signed into law almost a year ago is to reduce NO x emissions by 60%, relative to 2003 levels, across 28 eastern states and the District of Columbia by ...