锅炉汽包壁温差分析及控制

ANALYSING AND CONTROLING TEMPERATURE DIFFERENCES IN DRUM WALL OF BOILER

本文对锅炉启停工况中的汽包温度差所产生的热应力的原因及其不利影响进行分析,并提出控制的办法。

This article analyses the reason and unfavourable influence of thermal stress resulted from the drum temperature difference during starting or shutting boiler, and proposes the counter-measure.