600MW超临界变压运行锅炉下辐射区温度工况

The temperature condition on low radiation zone of 600MW supercritical variable pressure operation boiler

对石洞口二厂600MW超临界压力锅炉的了辐射区进行了水动力特性及壁温工况的计算和分析，以探明其变压运行性能。

This paper takes 600MW supercritical pressure boller of Shidongkou stationNo .2 as its researching object. The calculation and analysis were completed on the hydro-dynamics and wall-temperature condition of low radiation zoae. Tbe work can exploreproperty of variable pressure operation in the boiler.