循环水系统结垢原因及应对措施  

Reasons and Countermeasures of Scaling in Circulating Water System

作　　者：李洪 刘志华 LI Hon;LIU Zhihua(CNOOC Huahe Coal Chemical Co.,Ltd.,Hegang 154100,China)

机构地区：[1]中海石油华鹤煤化有限公司,黑龙江鹤岗154100

出　　处：《化工管理》2025年第8期122-124,128,共4页Chemical Management

摘　　要：由于循环水系统凉水塔填料老化、循环水流速不足、黏泥沉积等原因,造成循环水换热器换热量不足、垢下腐蚀,从而影响生产装置的安全稳定运行。通过调整各换热器流量分配、黏泥剥离清洗、更换填料、改善水质等措施,优化循环水系统,形成长效机制,为生产装置下一周期的运行打下良好基础。Due to aging of cooling tower packing,insufficient circulating water flow rate,slime deposition and other reasons,the circulating water heat exchanger is insufficient in heat exchange and corrosion under scale,which affects the safe and stable operation of the production plant.By adjusting the flow distribution of each heat exchanger,slime stripping and cleaning,replacing fillers,improving water quality and other measures,optimizing the circulating water system,forming a long-term mechanism,and laying a good foundation for the operation of the production plant in the next cycle.

关 键 词：循环水系统 结垢 黏泥剥离 

分 类 号：TQ085.4[化学工程]