摘要
采用膜法联合树脂吸附组合为主体单元,通过建立高效澄清软化池+多介质过滤器+超滤+树脂吸附器+反渗透组合工艺对焦化废水深度处理回用进行120 d的现场中试试验。运行结果表明,在满足系统整体回收率为75%的前提下,系统产水各项指标均优于《污水再生利用工程设计规范》(GB 50335—2002)中循环冷却水补水水质,并能安全稳定运行。
Using the combination of membrane process with resin adsorption as the main unit,a 120 d spot pilot scale test on the advanced treatment and reuse of coking wastewater has been implemented by establishing the combined process,high-efficient clarifying and softening pool+multi-media filter+ultrafiltration device+resin absorber+reverse osmosis.The running results show that on the premise of meeting the requirements of the system recovery rate of 75%,every index of the system produced water is superior to the water quality of make-up water for circulating cooling water,specified in the Design Criterion of Wastewater Reclaimation and Reuse Project(GB 50335-2002),and pledging to operate safely and stably,too.
作者
孙彩玉
边喜龙
刘芳
李永峰
齐世华
刘仁涛
Sun Caiyu;Bian Xilong;Liu Fang;Li Yongfeng;Qi Shihua;Liu Rentao(College of Environment and Chemical Engineering,Heilongjiang University of Science and Technology,Harbin 150022,China;Department of Municipal and Environmental Engineering,Heilongjiang Institute of Construction Technology,Harbin 150025,China;School of Forestry,Northeast Forestry University,Harbin 150040,China;School of Environment,Harbin Institute of Technology,Harbin 150090,China)
出处
《工业水处理》
CAS
CSCD
北大核心
2019年第1期78-81,共4页
Industrial Water Treatment
基金
寒区城乡建设可持续发展协同创新中心项目(hxtcx-2015-01)
关键词
焦化废水
膜法
树脂吸附
coking wastewater
membrane process
resin adsorption
