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.

A cutting-edge, proven SCR system that dramatically reduces NOx emissions by up to 99% while offering a cost-effective and versatile solution for pharmaceutical manufacturing facilities Nationwide ...

SCR equipment won’t work unless the gases can contact the catalyst. Therefore, keeping the catalyst clean is a critical part of the design process, and involves substantial cost considerations. Two ...

As a result of the Cross-State Air Pollution Rule (CSAPR) and the Ozone National Ambient Air Quality Standard (NAAQS), utilities such as Duke Energy are faced with the need to achieve further ...

Nationwide Boiler Inc., a leading provider of boiler solutions, highlights its advanced CataStak™ SCR system. This proven selective catalytic reduction (SCR) technology has transformed the mining ...

When boiler equipment does not meet state or federal emissions requirements, operators may require after-treatment systems. After-treatment systems contain emissions control catalysts, depending on ...

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 ...

Part I of this three-part series, "Improving the Performance of Boiler Auxiliaries," explored the air preheater (APH) and important performance calculations. Part II discussed the performance ...

•Ammonia Inj.: The total mass flow rate of ammonia injected into the SCR. This is a function of the NOx concentration in the flue gas and the ammonia stoichiometric performance input value. •Steam for ...