文献类型：期刊文献

中文题名：几种焦化废水深度处理技术的比较

英文题名：Comparison of Several Processes for Advanced Treatment of Coking Wastewater

作者：谭绍栋[1];罗玲[1];阎骏[1];凌昊[2]

机构：[1]柳州钢铁股份有限公司,广西柳州545002;[2]华东理工大学化学工程联合国家重点实验室,上海200237

年份：2012

卷号：32

期号：2

起止页码：160

中文期刊名：化工环保

外文期刊名：Environmental Protection of Chemical Industry

收录：CSTPCD;;北大核心:【北大核心2011】；CSCD:【CSCD_E2011_2012】；

语种：中文

中文关键词：焦化废水;芬顿试剂;固定床;离子交换树脂;流化床;磁性树脂;吸附;废水深度处理

外文关键词：coking wastewater; Fenton reagent; fixed bed; ion exchange resin; fluid bed; magnetic resin; adsorption; advanced treatment of wastewater

摘要：分别采用Fenton试剂氧化法、固定床离子交换树脂吸附法和流化床磁性树脂吸附法对某焦化厂焦化废水生化工艺出水进行深度处理。试验结果表明:Fenton试剂氧化法处理后出水COD去除率最高达75.4%,色度去除率达89.1%;固定床离子交换树脂吸附法COD去除率为49.4%,色度去除率为96.5%;流化床磁性树脂吸附法COD去除率为58.2%,色度去除率为90.2%。Fenton试剂氧化法COD去除率较高,固定床离子交换树脂吸附法和流化床磁性树脂吸附法色度去除率较高。综合考虑,Fenton试剂氧化法具有更高的工程应用价值。
Bio-treated coking wastewater from a coke plant was treated respectively by Fenton reagent oxidation,ion exchange resin adsorption in fixed bed and magnetic resin adsorption in fluid bed.The test results show that：The removal rates of COD and chroma of the effluent from Fenton reagent oxidation are 75.4% and 89.1%;those from ion exchange resin adsorption in fixed bed are 49.4% and 96.5%;And those from magnetic resin adsorption in fluid bed are 58.2% and 90.2%.These results indicate that Fenton reagent oxidation process is better for the removal of COD,however,the processes of ion exchange resin adsorption in fixed bed and magnetic resin adsorption in fluid bed are better for the removal of chroma.By comprehensive consideration,Fenton reagent oxidation process is more available for engineering application.