摘要
某电厂1000MW超超临界机组锅炉配置6台ZGM133G型中速辊盘式磨煤机。介绍了ZGM133G中速磨的主要技术特点,并从风煤比、磨辊加载力、动态分离器转速、磨煤机进出口差压四个方面重点介绍了该磨的运行特性,对调试运行中暴露出的问题提出了针对性的解决方案,为该磨在1000MW机组上的良好应用提供设计和运行参考。
6 sets ZGM133G medium-speed disc-type pulverizer are equipped for a 1 000 MW Ultra-supercritical power plant.The paper introduces the main technical characteristics of the ZGM133G medium-speed pulverizer,and its operation features in terms of wind-coal ratio,roller load force,dynamic separator speed,differential pressure between entrance and exit,puts forward relevant solutions to the problems occurring in commissioning,which can be used as a reference for design and operation of the 1 000 MW ultra-supercritical power unit.
出处
《电力建设》
2010年第10期84-86,共3页
Electric Power Construction
关键词
超超临界机组
ZGM133G中速磨
自动加载力
风煤比
动态分离器
差压
ultra-supercritical unit
ZGM133G medium-speed pulverizer
auto-load force
wind-coal ratio
dynamic separator
pressure difference
