摘要
针对陕西某火电厂的循环冷却水强制排污水的特点及回用要求,在回用水站处理的基础上,提出了"浓水反渗透+DM浓缩+MVR蒸发结晶"工艺路线。处理水达到《工业循环冷却水处理设计规范》(GB 50050—2007)中循环冷却水用再生水水质标准,作为循环水补水回用,浓水达标排放,为回用水站浓水零排放进行了有益的探索。
On the basis of reuse water station treatment, a technological process route ＂ concentrated water reverse osmosis ＋ DM concentration ＋ MVR evaporative crystallization＂ was proposed, regarding to the features of mandatory drainage of recirculated cooling water system and its reuse requirements of a Shaanxi thermal power plant. Treated water satisfies circulating cooling water reuse quality standards in Code for Design of Industrial Circulating Cooling Water Treatment （ GB 50050-2007 ） , which is reused to replenish the circulating water. Besides, concentrated water is emitted in conformity with the discharge standards. The study provides a beneficial exploration in zero concentrated water discharge of reuse water stations.
出处
《净水技术》
CAS
2016年第4期104-106,110,共4页
Water Purification Technology
关键词
循环冷却水
强制排污水
污水零排放
工程设计
recirculated cooling water mandatory drainage zero discharge of wastewater engineering design
