The SIP Call NO x mandate has prompted the broad application of SCR technology within most utility generating systems. Worldwide SCR experience in Japan and Europe on coal-fired units is approximately ...

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 ...

Two seasons of experience with the SCR at Hoosier Energy’s Merom Station have provided many valuable lessons learned with respect to operations and maintenance. By William C. Lonnberg and J. Corie ...

Poor airflow around its selective catalytic reactor (SCR) was causing heavy fly ash accumulation and pluggage at Kansas City Power & Light’s 815-MW La Cygne Unit 1. Flow modeling and redesign of the ...

Truck and engine manufacturers relying on SCR (selective catalytic reduction) technology to meet Federal 2010 diesel emissions standards have issued their first legal response to U.S. appeals court ...

The cement industry has encountered difficulties ahead of the government's strengthened nitrogen oxide (NOx) emission regulations. To comply with the government's environmental standards, the industry ...

This story appears in the June 13 print edition of Transport Topics. The Environmental Protection Agency last week updated its guidance for certification of heavy-duty truck engines using selective ...

Before reaffirming Navistar’s intention to be the sole U.S. truck manufacturer not to use selective catalytic reduction (SCR) to meet the upcoming 2010 diesel emissions requirements, Tim Shick, dir.