Under the contract, B&W PGG will design and supply two spray dry absorber (SDA) units and associated equipment for Xcel Energy’s coal-fired Pawnee Generating Station in Brush.

The SDA systems are designed to control sulfur dioxide (SO2) emissions from the single-unit, 544MW plant.

The contract also requires B&W PGG to supply atomizers, a reagent preparation system, structural steel and commissioning of the project.

B&W PGG president and COO Richard Killion said B&W PGG has a diverse suite of technologies for the reduction of SO2 and SO3, nitrogen oxides, mercury, particulates and other emissions to assist the company’s industrial and utility customers meet emissions limits.

Material delivery is scheduled for 2013, with tie-in of the SDA units expected in the fall of 2014.