电化学水处理技术在循环冷却水系统的应用研究  

Application research of electrochemical water treatment technology in circulating cooling water system

作　　者：范润汉 范玉生 王晓斌 柯贤松 Fan Runhan;Fan Yusheng;Ke Xiansong;Wang Xiaobin(Shanxi Gengyang New Energy Co.,Ltd.,Qingxu Shanxi 030400,China;Shanghai Lotus Pond Environmental Technology Co.,Ltd.,Shanghai 201112,China)

机构地区：[1]山西梗阳新能源有限公司,山西清徐030400 [2]上海荷塘环保科技股份有限公司,上海201112

出　　处：《煤化工》2024年第S1期6-9,17,共5页Coal Chemical Industry

摘　　要：简述了梗阳新能源公司循环水系统的技术发展历程;介绍了电化学水处理技术的原理及应用。详述了梗阳新能源公司采用电化学水处理技术技改后循环水处理系统的运行状况和实际处理效果。生产运行结果表明:电化学水处理技术将循环水浓缩倍数从2.5倍提高至5~6倍;对于总硬度、钙硬度、氯离子浓度等水质指标的去除率在20%以上;废水减排率达到50%~60%;取消了缓蚀阻垢剂的投加,杀菌灭藻剂的投加量减少了近70%。电化学水处理技术的应用为全公司零排放奠定了坚实基础,在循环冷却水处理应用上有较为广阔的前景。The technical development of the circulating water system of Shanxi Gengyang New Energy Co.,Ltd.was briefly described.The principle and application of electrochemical water treatment technology was introduced.The operation status and actual treatment effect of the circulating water treatment system of Shanxi Gengyang New Energy Co.,Ltd.after the technical renovation with electrochemical water treatment technology were described in detail.The production and operation results showed that the electrochemical water treatment technology increased the concentration multiple of circulating water from 2.5 times to 5-6 times;the removal rate of water quality indicators such as total hardness,calcium hardness and chloride ion concentration was more than 20%;the wastewater emission reduction rate reached 50%-60%;the addition of corrosion inhibitor and scale inhibitor had been canceled,and the dosage of the sterilization and algae-removal agent had been reduced by 70%.The application of electrochemical water treatment technology had laid a solid foundation for the zero emission of the company,and had a broad prospect for its application in the circulating cooling water treatment.

关 键 词：循环冷却水 电化学技术 阻垢 防腐 杀菌灭藻 浓缩倍数 

分 类 号：TQ085.4[化学工程]