EVALUATION OF ENERGY UTILIZATION EFFICIENCIES FOR SO2 AND NO REMOVAL BY PULSED CORONA DISCHARGE PROCESS

作者: Y. S. Mok , S. W. Ham , I. S. Nam

DOI: 10.1023/A:1021863300810

关键词: VoltageCapacitanceEnergy (signal processing)RadicalFlue gasChemistryPlasmaSulfur dioxideAnalytical chemistryCorona discharge

摘要: Pulsed corona discharge process was applied to the removal of sulfur dioxide and nitrogen oxides from simulated flue gas. The energy transfer efficiency pulse generation circuit utilization efficiencies for SO 2 and NO are evaluated discussed. When pulse-forming capacitance five times larger than geometric reactor, maximized, requirements SO 2 removal could be lowered. With regard radical efficiency, producing small amounts radicals frequently found more advantageous large less frequently. Removal SO 2 increased with peak voltage, but nearly independent voltage when field intensity high enough induce (above 10 kV cm −1 in this system).

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