臭氧催化氧化深度处理石油化工废水存在问题研究  

Research on problems of advanced treatment of petrochemical wastewater by catalytic ozonation

作　　者：杨志林 程传 程志刚 郭磊 张乐乐 于海 YANG Zhi-lin;CHENG Chuan;CHENG Zhi-gang;GUO Lei;ZHANG Le-le;YU Hai(Jiangsu Fangyang Water Affairs Co.,Ltd.,Lianyungang 222046,China)

机构地区：[1]江苏方洋水务有限公司,江苏连云港222046

出　　处：《工业用水与废水》2020年第4期38-40,共3页Industrial Water & Wastewater

基　　金：江苏省科技基础设施建设计划项目(BM2016229)。

摘　　要：随着GB 31571—2015《石油化学工业污染物排放标准》的实施,石化废水处理厂的技术升级改造多数采用以臭氧催化氧化为核心的深度处理工艺单元,但在实际运行过程中出现了一些问题。结合实际工程运行情况,从处理效果、催化剂重复利用、日常运行维护等方面对出现的问题进行了分析,同时对其发展趋势进行了展望。With the implementation of GB 31571—2015 Emission standard of pollutants for petroleum chemistry industry,catalytic ozonation was adopted as the core technology of wastewater advanced treatment unit for technological upgrading and reconstruction of petrochemical wastewater treatment plant.According to the problems existing during the operation process and combined with the operation situation of the actual project,the problems occurred in aspects of treatment effect,catalyst reutilization,daily operation and maintenance and so on were analyzed;besides,the development tendency of the said technology was prospected.

关 键 词：臭氧 石油化工废水 催化氧化 催化剂 深度处理 

分 类 号：X703.1[环境科学与工程—环境工程] X742