The submerged flight conveyor shown here collects ash from the boiler and cools the ash in a water-filled trough. Photo courtesy of United Conveyor Corp. By Kevin L. McDonough, United Conveyor Corp.

With the final issue of the Environmental Protection Agency (EPA) Coal Combustion Residual (CCR) rules on April 17, 2015 and the Steam Electric Power Effluent Limitations Guidelines (ELG) on Nov. 3, ...

A coal ash-handling system that was first adopted in Eastern Europe could offer plants in the U.S. and elsewhere a way to comply with multiple new environmental regulations. Environmental and climate ...

containment systems are transitioning from traditional ash-handling systems to more environmentally sound alternatives. This movement has created an opportunity for refractory solution providers to ...