中文摘要：

采用低温等离子体协同催化技术降解甲苯废气,以降解率、输入反应器能量密度、能量效率及臭氧消解效果作为评级标准,对不同催化剂负载量及不同催化剂性能进行比较试验.结果发现：以γ-Al2O3为载体,催化剂负载量（质量分数）为10%MnOx时体现出的催化活性最高;纳米TiO2/γ-Al2O3与MnOx/γ-Al2O3均表现出较高的甲苯的降解率及能量效率,但MnOx/γ-Al2O3催化剂对控制反应过程中副产物的产量更为有效.

英文摘要：

A series of experiments using non-thermal plasma coupled with catalyst for toluene removal were carried out.Based on reactor input energy density and removal efficiency and energy efficiency and inhibition for O3 formation,catalyst load amount on the surface of γ-Al2O3 pellets and the performance of different catalysts were compared in the experiments.The results show the catalysis performance of 10% MnOx/γ-Al2O3 coupled with non-thermal plasma was highest.Nano-TiO2/γ-Al2O3 and MnOx /γ-Al2O3 catalysts coupled with non-thermal plasma resulted in greater enhancement of toluene removal efficiency and energy efficiency.MnOx/γ-Al2O3 operated on a better inhibition for O3 formation in the gas exhaust.