For nearly five years, two selective catalytic reduction (SCR) systems have operated almost around the clock at Dynegy Midwest Generation’s Baldwin Energy Complex in Baldwin, Ill. The SCR systems ...

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.

External selective catalytic reduction of nitrogen oxides is showing promise to efficiently reduce NOx in fired facilities such as industrial boilers and process heaters. Paul Kuten and William ...

Nationwide Boiler Inc. says it recently supplied the first-ever temporary selective catalytic reduction (SCR) systems utilizing a 32.5% liquid urea solution, commonly known as DEF (diesel exhaust ...

MONROE, Conn.--(BUSINESS WIRE)--CCA announced today that it had signed a license and supply agreement with Fremont, California based Nationwide Boiler Inc. to use CCA’s patented TRIM-NOX™ urea ...

The co-combustion of biomass and coal in utility boilers has been proven an effective and cost-efficient method for reducing greenhouse gas (GHG) emissions. Those benefits come with serious technical ...

Optimal NO x removal by a selective catalytic reduction (SCR) system requires the inlet gas temperature to remain within a prescribed range. How does a baseload unit meet NO x permit limits when it’s ...