连续重整装置空冷器管束泄漏解决办法

Analysis and Solution of Tube Leakage of an Air-cooler in a Refinery

中石油乌石化分公司炼油厂400 kt/a连续重整装置重整产物空冷器在运行过程中出现管束泄漏,针对泄漏的原因进行了细致分析。选择水质处理目标,通过水箱加缓蚀剂等相关处理药剂等,使挂片腐蚀速率明显下降。还对湿式空冷管束材质进行了升级。为解决同类型的设备问题提供了参考依据。

The problem of tube leakage appeared for an air-cooler of Petrochina Urumqi Petrochemical Refinery during operation,Leakage reason was analyzed.By adding corrosion inhibitor and raising material grade of tubes,safe and stable operation was guaranteed.