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以V_2O_5为活性组分,MoO_3为助剂,TiO_2为载体,采用混合法制备了蜂窝状V_2O_5-MoO_3/TiO_2选择性脱硝催化剂,考察了不同钼含量对催化剂活性的影响,同时与传统V_2O_5-WO_3/TiO_2蜂窝状催化剂进行了比较,研究其活性及抗硫性的差异。
V2O5-MoO 3 / TiO 2 selective denitration catalyst was prepared by mixing V_2O_5 as active component, MoO_3 as additive and TiO_2 as carrier. The effect of different molybdenum content on the activity of catalyst was investigated. Meanwhile, the effect of V_2O_5-WO_3 / TiO 2 honeycomb catalyst were compared to study the differences in activity and sulfur resistance.