三效蒸发工艺在PCB废水处理领域的工程实例  

Engineering Example of triple-effect evaporator in PCB effluent treatment

作　　者：韦蒙蒙 Wei Mengmeng(Jiangsu Environmental Engineering Technology Co.,Ltd Jianye District Nanjing,Jiangsu Province 210004)

机构地区：[1]江苏省环境工程技术有限公司,江苏南京建邺区210004

出　　处：《污染防治技术》2023年第2期14-17,共4页Pollution Control Technology

摘　　要：采用预处理-三效蒸发工艺对江苏某企业印刷线路板(PCB)废水(碱性蚀刻废水,氨气吸收塔废水,镀锡水洗水,棕化废液,化学镍废液,化学铜废液)进行处理,简要介绍了高氨氮废水处理技术发展概况,废水来源、水质水量、工艺流程、控制参数及主要设施、处理效果,以期为三效蒸发系统在PCB废水处理领域的广泛应用提供技术支持。Triple-effect evaporator were used in PCB effluent(including alkalinous etchant wastewater,ammonia absorption tower wastewater,tin-plating washing water,browning wastewater,nickel plating wastewater,and chemical copper-plating wastewater)treatment from one enterprise in Jiangsu province.Development overview of high ammonia-nitrogen wastewater treatment,the source,quality and quantity,technological process,critical parameterand the treatment effect were introduced brifely in this paper.,in order to provide properly technical support for the extensive using of triple-effect evaporator in PCB effluent treatment.

关 键 词：PCB废水 三效蒸发 预处理 

分 类 号：X505[环境科学与工程—环境工程]