臭氧联用技术对石化废水处理的研究进展  

Research progress of combined ozone technology in petrochemical w astew ater treatment

作　　者：史蕊町 姚仕奇 Shi Ruiting;Yao Shiqi(School of Environmental and Municipal Engineering,Lanzhou Jiaotong University,Gansu Lanzhou730070)

机构地区：[1]兰州交通大学环境与市政工程学院,甘肃兰州730070

出　　处：《云南化工》2020年第4期16-19,共4页Yunnan Chemical Technology

摘　　要：阐述了石化二级生化出水的水质特点及目前存在的问题,总结了臭氧联用技术对石化废水处理的研究进展。分别介绍了臭氧氧化及臭氧催化氧化的原理和作用以及二者与生化处理单元组成的处理工艺,分析了各工艺的优势、存在的问题以及发展方向。针对石化二级生化出水现状提出处理意见,为石化企业提供理论依据和指导意见。the water quality characteristics and existing problems of secondary petrochemical biochemical effluent were described, and the progress of research on the treatment of petrochemical wastewater by combined application of ozone was summarized. The principle and function of ozonation and ozonecatalyzed oxidation as well as the treatment process composed of them and biochemical treatment unit are introduced respectively. In view of the present situation of petrochemical secondary biochemical effluent treatment Suggestions are put forward to provide a theoretical basis and guidance for petrochemical enterprises.

关 键 词：石化二级生化出水 臭氧氧化 臭氧催化氧化 生化处理单元 

分 类 号：X703.1[环境科学与工程—环境工程]