超声-Fenton高级氧化降解染料工业废水的研究  

Research on degradation of dye industry wastewater by ultrasonic-Fenton process

作　　者：任百祥[1] 

机构地区：[1]吉林师范大学环境工程学院,四平136000

出　　处：《环境工程学报》2010年第4期809-812,共4页Chinese Journal of Environmental Engineering

基　　金：吉林省教育厅"十一五"科学研究项目(吉教科合字[2007]160号)

摘　　要：采用超声与Fenton高级氧化技术联合处理染料废水,取得了满意的效果。同时考察了初始浓度、初始pH值、超声时间、超声频率、超声功率、H2O2和FeSO4初始浓度等因素对其COD去除效果的影响,当超声波频率为45 kHz,功率为200 W,初始pH值为2.63,超声时间为150 min,H2O2浓度为60 mmol/L,FeSO4浓度为12 mmol/L时,染料废水COD去除率达到91.8%。The laboratory scale treatment of dye industry wastewater by ultrasound wave coupling Fenton process was studied. The effects of the process＇ s factors （wastewater concentration, pH, reaction time, frequency and power of supersonic, amount of H2O2 and FeSO4） were also investigated. The COD removal rate of dyes wastewater surpassed 91.8% after 150 min reaction under the experimental conditions：ultrasonic frequency of 45 kHz , output power of 200 W, pH of 2.63, amount of 60 mmoL/L H2O2 and 12 mmol/L FeSO4 and room temperature.

关 键 词：染料废水 超声 FENTON试剂 

分 类 号：X703[环境科学与工程—环境工程]