ZHAO Dazhou, HE Sheng, SI Fengqi, et al. Numerical simulation on single channel catalyst in selective catalytic reduction system[J]. Thermal power generation, 2016, (3).
ZHAO Dazhou, HE Sheng, SI Fengqi, et al. Numerical simulation on single channel catalyst in selective catalytic reduction system[J]. Thermal power generation, 2016, (3).DOI:
选择性催化还原单孔催化剂数值模拟
摘要
考虑内外扩散以及副反应的影响
采用Fluent软件
建立了选择性催化还原(SCR)脱硝反应单孔催化剂三维模型,并以E-R反应动力学为基础
研究了运行参数和催化剂壁厚对脱硝效率和SO2转化率的影响。结果表明:SCR脱硝反应工作温度区间较宽,为553~653 K;当温度超过653 K