苏制670t/h锅炉再热器超温问题的研究

Research on Over-temperature of Reheater of Russia-Made 670t/hBoiler

通过对神头一电厂 76 0t/h锅炉在不同负荷下的再热器热力计算 ,对再热器超温原因进行了分析 ,确定切割低温再热器部分受热面 ,恢复部分再热器调节受热面是解决再热器超温问题的有效方法。

On the basis of different load thermodynamic calculations in Shentou No.1 Power Plant for 220t/h type boiler, the over temperature of reheater system and partial excision low temperatature reheater area are analysed and the part regulated area of reheater is reinstated. which is a efficient method to resolve the over temperature of reheater system.