汽包锅炉水位调节及热态启动时异常分析

Anomaly Analysis in the State of Water Level Control and Hot Startup of Boiler

介绍了影响锅炉汽包水位的因素及虚假水位产生的原因,指出了锅炉运行时水位调整存在的问题及处理方法,分析了锅炉极热态启动时汽包水位异常原因,总结了热态启动时预防锅炉水位事故的措施。

Factors causing the changes of the water level in the boiler drum and the falsse- water-level phenomena was introduced,and the problems within the water level control in the boiler operation were point out and as well as the corresponding settlement. The resons behind the abnomal changes of the water level in the drum in the state of boiler extreme hot startup were analyzed. And precausions of boiler water level accidents in the state of boiler hot startup were summed up.