摘要
文章对河北省某钢铁企业深度脱盐水站的工程实践进行研究分析,脱盐水站以冶金废水处理回用的中水为水源进行深度净化处理,采用浸没式超滤+反渗透的“双膜”工艺制备脱盐水。投运近6年来,整体产水稳定,水质合格,有效地维持了工业园区污水回用的整体水质平衡,显著提升企业污水回用效率,对于冶金企业密集而水资源紧张的河北地区,环境效益巨大。
The engineering practice of deep desalination station in an iron and steel enterprises in Hebei is researched and analyzed in this paper.Reclaimed water from metallurgical wastewater treatment is used for the water source of the deep desalination station,which is treated effectively by"double membrane"(submerged ultrafiltration and reverse osmosis)to produce desalinated water.In the past six years for operation,the overall water production of the station was stable and the water quality is qualified,which effectively maintained the water quality balance of wastewater reuse in the industrial park,significantly improved the wastewater reuse efficiency of enterprises.The environmental benefits are huge for Hebei,where metallurgy enterprises are concentrated and water resources are tight.
作者
邢秀敏
金玉涛
XING Xiumin;JIN Yutao(The First Hospital of Handan,Handan 056002,China;Hebei Iron&Steel Group Handan Hanbao Iron and Steel Company Coking Plant,Handan 056015,China)
出处
《净水技术》
CAS
2023年第4期130-136,共7页
Water Purification Technology
关键词
工程实践
运行分析
污水回用
超滤
反渗透
engineering practice
operation analysis
wastewater reuse
ultrafiltration(UF)
reverse osmosis(RO)
