改造锅炉盐量平衡系统降低排污率试验与经济效益分析

Test and Economic Effeciency Aualysis to Decrease Dirt-discharge Rate of Boiler Salt Balance System

简述了通过改造分段蒸发汽包锅炉盐净段炉水循环系统,使盐段炉水含盐量明显下降,锅水水质采用NaOH调节,锅炉排污率显著降低。详细分析了通过设备改造及锅水工矿改变所取得的经济效益。

It summarizes the alteration of the circulating system through salt section water in steam drum boiler with stages of evaporation,which obviously reduced the salinity of the salt section.At the same time,it discusses the regulating of the boiler water with NaOH,which reduced the blonder on rate of the boiler.At last,it analyzes the benefit of the equipment alteration and boiler water stale change.