420t/h无烟煤锅炉燃烧不稳的调整及改造

Adjustment and modification of unstable combustion of 420 t/h anthracite-fired boilers

分析了连州电厂 2台 4 2 0t/h无烟煤锅炉燃烧不稳等问题的原因 ,介绍了锅炉启动调试期间采取的燃烧调整措施 ,以及锅炉两次改造的具体情况 ,总结出无烟煤锅炉设计。

With an analysis on the causes of unstable combustion of the two 420 t/h anthracite fired boilers in Lianzhou Power Plant, the adjustment measures adopted during boiler start up and commissioning and the two modifications made on the boilers are described, thus summarizing the design and modification principles of anthracite fired boilers.