Universal Continuing Decision Process For: Diagram *
| Diagram of retrofit SCR. Design features: Reduces flue gas Nox to N2 and H2O using ammonia in contact with an active catalyst surface to produce a chemical reaction - most effective method of reducing Nox emissions especially where high reduction efficiencies (70 to 90%) are required; integrates into multi-pollutant control with mercury oxidation across catalyst. Capacity: Designed and sized to meet project requirements. Temperature range: Coal firing: from 575 to 840F (302 to 449C); natural gas: from 450 to 800F (232 to 427C); optimum performance occurs between 700 and 750F (371 and 399C). Fuels: Coal, natural gas, oil, wood, MSW, biomass and others. |
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