干熄焦锅炉膨胀节问题分析及处理方法

Analysis of expansion joint problems of CDQ boiler and their solutions

分析了干熄焦锅炉膨胀节压缩不均、省煤器上部H型钢出现裂纹的原因,并从设备、施工和运行方面给出解决方法,供相关企业参考。

This paper analyses reasons for uneven compressing of expansion joint on CDQ boiler and cracks on H steel of economizer. Solutions are provided for relevant enterprises＇ reference from aspects of equipment, construction and running.