对炼油厂冷换设备管束的腐蚀、结垢原因进行分析。
The reason of refinery cooling equipment corrosion and begriming was analyzed.
通过对急冷油和急冷油系统结垢物组成的分析，探讨了急冷油粘度增长的原因。
According to the analysis of components of quench oil and it's fouling, the reasons of viscosity increasing are discussed.
工业循环水腐蚀、结垢是影响冷换设备换热效率及使用寿命的主要因素。
Corrosion and scaling caused by industrial recycling cooling water are the main factors affecting heat exchange efficiency and equipment lifetime.
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