一、前言众所周知,转炉余热锅炉的作业方式是运行-停止周期性的。与一般锅炉不同,这种锅炉存在逆响应现象,即在锅炉开始运行时,由于蒸汽量突然增大,使得汽泡内水沸腾现象加剧,产生大量汽泡,致使汽泡水位上托。相反,在锅炉停止运行时,蒸汽量会突然减少,汽泡消失,水位下降。蒸汽量 First, the preamble As we all know, converter waste heat boiler operation is running - to stop the cyclical. Different from the general boiler, this kind of boiler has the inverse reaction phenomenon. That is, when the boiler starts to operate, the bubbling water level rises due to the sudden increase of the steam volume, which aggravates the water boiling in the bubble. On the contrary, when the boiler is stopped, the amount of steam suddenly decreases, the bubble disappears and the water level drops. Steam volume