生物滴滤池法处理废气动力学模式研究

Study on Kinetic Model of Treating Waste Gas with Biotrickling Reactor

基于物料平衡和微生物降解废水中污染物的动力学模式,以丙酮、甲苯为处理对象提出了生物滴滤池处理废气的模式。当入口浓度C_(in)较低,小于临界浓度C_(crit),时,C=C_(in)EXP((-B/V_g)·H);当人口浓度C_(in)较高,大于临界浓度C_(crit)时,C=C_(in)-(K_0X/V_g)·H。研究表明,实验结果与模式计算结果吻合较好。

Based on mass balance and kinetic model of degradation of pollutants in wastewater, a new kinetic model has been put forward for treating acetone and toluene, which is as following: The result showed good coincidence between experimental data and calculated data, which can be used to predict the experimental result and give some useful guide for theoretical research and practical application.