摘要
循环水的水处理剂可在一定程度上控制系统的腐蚀与结垢,但氯离子过高会影响其性能。在不同补充水质和不同的循环水处理方案中,对氯离子最大容忍度各不相同。通过实验和现场水质监测,分析氯离子对电厂循环水系统影响程度,确定其控制范围,可有效提高循环水系统运行效率,保证平稳运行。
Water treatment chemicals can control scaling and corrosion of the circulating water systemwithin the rangecertain extent,but excessive chloride ion concentration may affect its performance.Indifferent composition of add water and treatment program of circulating water,the maximum capacity forchloride ions is vary.Through the experiment and on-site water composition monitoring,the influencedegree of chloride ion on the circulating water system of the power plant was analyzed,and the controlrange was determined,which can effectively improve the running efficiency of the circulating watersystem and ensure the stable operation.
作者
杜天悦
金燕
罗旭
DU Tian-yue;JIN Yan;LUO Xu(Urumqi Petrochemical Company Research Institute of China National Petroleum, Urumqi 830019, China)
出处
《全面腐蚀控制》
2017年第8期1-3,65,共4页
Total Corrosion Control
关键词
氯离子含量
循环水系统
阻垢率
腐蚀速率
chloride ion
circulating water system
prevent scaling efficiency
corrosion rate
