Equipment wear is prevalent and constant in all coal crushing or sizing operations. Typically, all coal being transported to the silo passes through a crusher or breaker to maintain a consistent and ...

Uneven distribution of coal flow to burners can lead to higher NOx emissions and increased operating costs. A new laboratory is studying measurement instruments and control approaches to help power ...

The laboratory testing is a much safer bet for companies to qualify for the refined coal tax credit. It’s unusual for a clean-coal sample to fail an emissions test in a lab setting, said Murray Abbott ...