Cu基催化剂臭氧化深度处理工业园区二级出水的研究.pdfVIP

第36卷第2期 能源环境保护 Vol.36 No.2 2022年4月 Energy Environmental Protection Apr. ,2022 郭一好，秦伟华,任明叶，等.Cu基催化剂臭氧化深度处理工业园区二级出水的研究[J].能源环境保护, 2022,36(2) ：45-51. GUO Yihao,QIN Weihua,REN Mingye,et al. Advanced treatment of secondary effluent in industrial park by Cu- based catalytic ozonation[ J ], Energy Environmental Protection,2022,36(2) ： 45-51. 移动扫码阅读 Cu基催化剂臭氧化深度处理工业园区 二级出水的研究 郭一好，秦伟华，任明叶,卢宇为，杨少霞* (华北电力大学水利与水电工程学院，北京102206) 摘要：采用浸渍法制备Cu基催化剂并将其用于催化臭氧化工艺，探讨了运行参数对工业园区二 级出水处理效果的影响，利用三维荧光图(3D-EEM)分析了水质变化特征 。结果表明：在单独臭 氧氧化反应时间为60 min时,COD去除率及总氮(TN)去除率分别为29.7%和5.3%,芳香化程度 SUVA^迅速从2・7 17(吨-m)降至1.0L/(mg・m)；在Cu基催化剂投加量为100 g/L的条件下 反应60 min时,COD去除率及TN去除率分别达到84.7%和19.8% ^UVA^稳定在0.9 L/(mg・ m) ；催化臭氧化反应20 min总荧光强度去除率达到89.5%。 关键词：催化臭氧化;Cu基催化剂；二级出水 中图分类号：X703 文献标识码: 文章编号:1006-8759(2022)02-0045-07 Advanced treatment of secondary effluent in industrial park by Cu-based catalytic ozonation GUO Yihao,QIN Weihua,REN Mingye,LU Yuwei,YANG Shaoxia* (School of Water Resources and Hydropower Engineering,North China Electric Power University, Beijing 1022Q6, China) Abstract : Cu - based catalyst prepared by impregnation method was used in the catalytic ozonation process. The influences of operating parameters on the treatment effect of secondary effluent in the in­ dustrial park was discussed. The three-dimensional emission electron microscope (3D-EEM) was used to analyze the variation characteristics of water quality. The result showed that when the reaction time of ozonation alone was 60 min,the removal rates of COD and tota