旋转填料床/臭氧/超声法处理染料废水的实验研究  

An experimental study on ozone/ultrasonic treatment of dyeing wastewater in a rotating packed bed

作　　者：白雪[1] 刘有智[1] 侯晓婷[1] 王其仓[1] 冯国琳[1] 

机构地区：[1]中北大学山西省超重力化工工程技术研究中心,山西太原030051

出　　处：《现代化工》2010年第6期57-59,共3页Modern Chemical Industry

基　　金：太原市大学生创新创业项目(09122041)

摘　　要：提出采用旋转填料床/臭氧/超声法处理染料废水的方法,考察了超重力因子、pH、处理液量及处理时间等因素对脱色率和COD去除率的影响。结果表明用旋转填料床/臭氧/超声法处理染料废水10min,脱色率达98%;处理30minCOD去除率达81.8%,其处理效果明显高于鼓泡反应器/臭氧/超声波法。A method of treating dye wastewater is applied with rotating packed bed（RPB） in order to intensify ozone/ultrasonic. The effects of high gravity factor （fl）, pH, flow rate and reaction time on discoloring and COD removal efficiency are investigated. The results indicate that the ozone/ultrasonic treatment in a rotating packed bed can result in a dccoloration efficiency of over 98% after 10 min, and the COD removal efficiency of 81.8% after 30 min ,which means RPB/O3/US is better than BR/O3/US in efficiency.

关 键 词：旋转填料床 臭氧 超声波 染料废水 处理 

分 类 号：X788[环境科学与工程—环境工程]