采用工业钛白粉作为烟气脱硝催化剂的载体原料，通过添加助剂M对其改性，研制出了一种V2 O5-WO3/TiO2烟气脱硝催化剂，并确定助剂M的最佳量为质量分数10%；同时考察了焙烧温度对该催化剂比表面积及脱硝性能的影响，确定了最佳焙烧温度为500℃；最佳活性组分钒含量为质量分数1．5%，稳定助剂钨含量为质量分数8%的催化剂性能最好。
Using the industrial chain as carrier materials of denitration catalyst,we developed V2 O5-WO3/TiO2 catalyst by adding additives M,and found that the optimal amount was 10%. What’s more,we investigated the effect of calcination temperature to specific surface area and denitration performance,and determined the optimum calcina-tion temperature was 500℃. Catalyst had the highest activity when V2 O5 loading was 1. 5wt% and WO3 loading was 8 wt%.
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