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 ...

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 ...

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 ...

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 July 18 print edition of Transport Topics. Click here to subscribe today. Navistar Inc. has formally resumed its battle with the U.S. Environmental Protection Agency, filing ...

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 ...

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 ...

Today, July 7, is the last day to submit written comments on proposed changes to the Environmental Protection Agency’s rules governing the design of SCR systems to meet emission requirements Today, ...

The Ministry of Defence of the Republic of Estoniahas recently signed a framework agreement whereby the Spanish company SCR will supply aerial targets and provide services with them. It is a ...