双效组合气浮及低氧生化工艺在ABS与丙烯腈污水处理中的应用  

APPLICATION OF DOUBLE-EFFECT COMBINED AIR FLOTATION AND LOW-OXYGEN BIOCHEMICAL PROCESS IN TREATMENT OF ABS AND ACRYLONITRILE WASTEWATER

作　　者：雒志伟 王保玉 马少杰 田然 Luo Zhiwei;Wang Baoyu;Ma Shaojie;Tian Ran(Maibang(Beijing)Environmental Protection Engineering Co.,Ltd.,Beijing,102211)

机构地区：[1]迈邦(北京)环保工程有限公司,北京102211

出　　处：《石油化工安全环保技术》2025年第1期62-66,I0004,共6页Petrochemical Safety and Environmental Protection Technology

摘　　要：ABS污水具有有机物含量高、含杂环有机物及难处理的特点[1],丙烯腈污水具有污染物成分复杂、含氰化物及COD、总氮浓度高的特点[2]。通过某ABS及丙烯腈污水处理项目介绍,分析“预处理+双效组合气浮+EBIS低氧生化”工艺在此污水中的适用性及优势,并介绍相关技术的主要工艺参数。ABS wastewater[1]is characterized by high organic matter content,containing heterocyclic organic compounds and being difficult to treat.Acrylonitrile wastewater[2]has the characteristics of complex pollutant components,containing cyanide,and high concentrations of COD and total nitrogen.Through the introduction of an ABS and acrylonitrile wastewater treatment project,this paper analyzes the applicability and advantages of the“pretreatment+double-effect combined air flotation+EBIS low-oxygen biochemical”process in such wastewater,and presents the main process parameters of relevant technologies.

关 键 词：ABS 污水 丙烯腈污水 双效组合气浮 低氧生化 

分 类 号：X70[环境科学与工程—环境工程]