干熄焦余热锅炉强制循环泵流量下降分析及处理

Analysis and Treatment of Flowrate Drop of Forced Circulation Pump of CDQ Waste Heat Boiler

介绍了干熄焦配套中温中压余热锅炉强制循环泵流量下降的现象、原因和解决方法。强调锅炉运行中补水硬度和炉水磷酸根浓度控制的重要性。

This paper introduces the phenomenon,causes and solution of the forced circulation pump flowrate drop of the medium temperature and medium pressure waste heat boiler for CDQ.The importance of controlling the hardness of make-up water and the concentration of phosphorus in boiler water is emphasized.