石化企业非加氢净化水预处理工艺装备化设计和应用案例  

Equipment Design and Application Case of Pretreatment Process for Non-hydrogenated Effluent from Steam Stripper in Petrochemical Plants

作　　者：张连波 姚万贺 张程蕾 李涛 ZHANG Lianbo;YAO Wanhe;ZHANG Chenglei;LI Tao(CNOOC Ningbo Daxie Petrochemical Co.,Ltd.,Ningbo 315812,China;CNOOC Tianjin Chemical Research and Design Institute Co.,Ltd.,Tianjin 300131,China)

机构地区：[1]中海石油宁波大榭石化有限公司,浙江宁波315812 [2]中海油天津化工研究设计院有限公司,天津300131

出　　处：《山东化工》2024年第19期244-245,251,共3页Shandong Chemical Industry

摘　　要：设计了集臭氧氧化、溶气气浮和富氧催化氧化于一体的“三相接触气浮氧化塔”,并应用于某石化企业非加氢净化水预处理工段。该设备处理量150 m^(3)/h,占地面积小,密闭性好,抗冲击能力强,设备投入运行后,有效解决了来水水质波动造成的影响污水厂正常运行和异味扰民等问题。运行结果表明,对有迫切需要改善非加氢净化水处理的石化企业,该设备在经济和技术上都是可行的,其具有一定的工程应用价值。This project designed a“three-phase contacting air floating oxidation tower”which integrates ozone oxidation,dissolved air floating and oxygen-rich catalytic oxidation.The device is applied to the pretreatment section of non-hydrogenated effluent,that has a processing capacity of 150 m^(3)/h covers a small area,good airtight,strong impact resistance.The device effectively solved the problems caused by the fluctuation of inlet water quality,such as affecting the normal operation of wastewater treatment and the nuisance caused by odor etc.The running results show that the device is feasible both economically and technically and has certain engineering application value for the petrochemical enterprises that have an urgent need to improve the pretreatment of non-hydrogenated effluent.

关 键 词：非加氢净化水 富氧催化 气浮 臭氧氧化 污水处理 

分 类 号：X703[环境科学与工程—环境工程]