Promotional effect of aluminum doping on the sulfated Fe2O3 catalyst in selective catalytic reduction of NO with NH3

Xuping Wang, Siyong Fang,Lei Zhang, Menglan Ma, Mingjing Li,Tingzhen Li,Liuyi Zhang,Weixin Zou

Reaction Kinetics, Mechanisms and Catalysis(2024)

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摘要
FemAlnOx catalysts were synthesized by the co-precipitation method and sulfated by (NH4)2SO4 impregnation method. Among the catalysts, 1.2S/Fe3Al1Ox exhibits NO conversion exceeding 90
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关键词
Fe-based catalyst,Al2O3 modification,Surface sulfate,NH3-SCR,K poisoning
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