摘要
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V2O5-WO3/Ti O2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 V2O5-WO3/ Ti O2 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 calcination temperature was 500℃. Catalyst had the highest activity when V2O5 loading was 1. 5wt% and WO3 loading was8wt%.
出处
《合成材料老化与应用》
2015年第1期77-81,95,共6页
Synthetic Materials Aging and Application