摘要
分析了锅炉后屏再热器发生爆管的原因,管子受到高温烟气腐蚀,同时长时超温加剧腐蚀速率,使管壁减薄,减薄后的管子强度不足,从而引起爆管。
The author analyzes the boiler panel reheater explosion,tubes are corroded by the high temperature flue gas, long time super temperature makes the corrosion rate to speed up, tube wall thickness reduces and the strength is insufficient, then cause the tube explosion.
出处
《锅炉制造》
2016年第3期24-26,共3页
Boiler Manufacturing
关键词
爆管
锅炉
再热器
腐蚀
Tube Explosion
Boiler
Panel reheater
Corrosion
