Chapter 2 Selective Catalytic Reduction
Chapter 2 – Selective Catalytic Reduction 23 small number of early SCR retrofits on utility boilers prior to 2000, the average costs were about 100/kW, in 2011 dollars, and there was little scatter in the data. From 2000 to 2007, the SCR costs for 32 utility boilers ranged from about 100/kW to .