Chapter 2 Selective Catalytic Reduction

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Chapter 2. Selective Catalytic Reduction John L. Sorrels Air Economics Group Health and Environmental Impacts Division Office of Air Quality Planning and Standards Environmental Protection Agency Research Triangle Park, NC 27711. David D. Randall, Karen S. Schaffner, Carrie Richardson Fry RTI International Research Triangle Park, NC 27709. May 2016. Chapter 2 Selective Catalytic Reduction CONTENTS. 2. Selective Catalytic Reduction ........................................ ........................................ ..................... 2. Introduction.

economy of scale was evident (i.e., using a regression equation, costs ranged from about $200/kW for a 200 MW unit to $160/kW for an 800 MW unit). For 2008 to 2011, the average SCR costs exhibited great variability and again a modest economy of scale was evident (i.e., about $300/kW for a 200 MW unit to $250/kW for an 800 MW unit; 2011$).

  Scale