吸附光催化氧化处理甲苯恶臭气体的研究

Treatment of malodor in toluene production process by adsorption and photocatalysis

以甲苯气体作为恶臭有机气体,采用二氧化钛型复合光催化剂对其进行光催化降解研究。通过对不同光催化剂的光催化性能、反应器中不同填充方式及甲苯初始浓度的测试比较发现,负载二氧化钛的活性炭纤维毡(TiO2/ACF毡)具有良好的甲苯去除率,为加快光催化氧化治理恶臭有机气体的工业化进程提供参考依据。

Toluene,used as malodor, is treated by different TiO2-based photocatalysts in this paper. Through the analysis on the photocatalysis of different photocatalysts, different filling forms in reactor, and original concentration of toluene, activated carbon fiber felt loaded with TiO2 is chosen to be a promising and excellent photocatalyst to degrade toluene, which offer an important reference for treating industrial malodors.