FGD and
DeNOx   NEWSLETTER     

                                                                                                                             November 2005
                                                                                                                                No. 331

NO_x

• Powerspan^® ECO System for Bay Shore

• Fuel Tech Contracts

• SO₃ Reduction Techniques

• Change in NH₃ Conditioning System Mitigates Excess SO₃ at Cheswick

• 2005 Penalty of $3,042 Per Excess Ton of SO₂ or NO_x

• SCR is Capable of Achieving at Least 90 Percent Reduction

• Advance Planning and Cooperation Kept Costs Down on Santee Cooper SCR Projects

• CBO Facilities Produce the High Quality Flyash the Market Demands

• Ashworth Combustor Assessed for Possible Retrofit to Hutsonville 4

MERCURY

• Brayton Point Will Reduce Mercury by 95 Percent

• 90-MW Wygen II to Have Mercury Controls

• Mercury Removal as Co-Benefit

• Mercury in Coal Utilization By-products

• Mercury Removal of Over 95 Percent Possible for PRB Coals