SCR Catalyst Management - Wpca.info

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2008 WPCA/AmerenESP and SCR SeminarEffingham, ILAugust 20, 2008CeramicsSCR Catalyst ManagementKen Jeffers
Agenda• SCR Catalyst Basics• Background on SCR catalyst and design considerations• Provides basis for relevance of Catalyst Management• Catalyst Management2
Page 1: Ameren SeminarAugust 19-20, 2008Eff
Page 5: Quick Review of SCR BasicsFlue Gas:
Page 9 and 10: Honeycomb CatalystComposition• Ho
Page 11 and 12: Pitch Selection vs Dust LoadDust Lo
Page 13 and 14: Catalyst Design Considerations• S
Page 15 and 16: Catalyst Deactivation MechanismsMas
Page 17 and 18: Relative Activity, kt/k0• Initial
Page 19 and 20: SO2 Oxidation - Influence of V2O55R
Page 21 and 22: Catalyst ManagementCeramics
Page 23 and 24: Catalyst Management Plan (CMP)• S
Page 25 and 26: Activity Monitoring• Routine cata
Page 27 and 28: Pros/Cons for CMP OptionsCMP Action
Page 29 and 30: Catalyst Mixing• Standardized mod
Page 31 and 32: Plant Operation Considerations• C

SCR Catalyst Management - Wpca.info

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