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深度脱硝技术在小型热电厂的应用 被引量:1

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摘要 面对国家日益严格的氮氧化物(NOx)排放要求,闽东第一家热电厂选择低氮燃烧的CFB锅炉实现燃烧中脱氮,SNCR+SCR耦合技术实现深度脱硝,满足NOx排放浓度不大于50 mg/m^3的环保排放标准。开展了深度脱硝调整试验,发现了NOx排放浓度与旋风分离器进口烟气温度、烟气中氧含量、氨水消耗量的关系,并分析了深度脱硝技术对锅炉运行经济性的影响,探讨了机组高效、经济运行。
作者 洪方明
出处 《福建建材》 2020年第4期20-22,28,共4页 Fujian Building Materials
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