Tri-State Generation’s electrical plant in Craig, Colo., runs on low-sulfur coal. Burning coal releases nitrogen oxides, which are strictly regulated. To meet current regulations, Tri-State decided on ...

Austin Energy replaced the selective catalytic reduction (SCR) catalyst twice over five years for its four peaker turbines. The duct modifications and injection grid redesign, combined with new ...

Natural gas–fired fleets comprising diverse turbine unit types are operating their units more these days because of the historic low price of natural gas. With increased operating hours, fleet owners ...