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电站锅炉一直是电站机组运行中事故多发设备,锅炉内爆管是锅炉停炉的主要原因。随着机组运行时间的增加,管材逐渐老化。通过对淮北发电厂使用不同年限的在役锅炉高温炉管进行分析,对其寿命进行了定性综合评估。
Power station boilers have always been the power plant units operating accidental equipment, boilers boil is the main reason for boiler shutdown. With the unit running time increases, the pipe gradually aging. Through the analysis of the high temperature furnace tubes in service in Huaibei power plant with different years, the life of the boiler was qualitatively and comprehensively evaluated.