Causes of pipe burst and leakage in the superheater, coal economizer, water cooled walls of power plant boilers were analyzed from the aspects of design and construc-tion, installment and maintenance quality and operation monitoring and adjustment. Corre-sponding preventive measures were given, to ensure the safe, economical and stable operation of boilers.%分析了电站锅炉过热器、省煤器、水冷壁运行中发生爆管泄漏的设计施工、安装检修质量、运行监视调整等各方面原因,提出了相应的预防措施,以确保锅炉安全经济稳定运行。
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