火电厂磨煤机的选型原则及方法  

Selection Principles and Methods of Coal Mills in Thermal Power Plants

作　　者：王小芬[1,2] 

机构地区：[1]华北电力大学动力工程系,河北保定071003 [2]江西省电力设计院,江西南昌330000

出　　处：《机械工程与自动化》2014年第2期187-189,共3页Mechanical Engineering & Automation

摘　　要：对火电厂磨煤机的选型原则及方法进行了分析。首先分析了磨煤机的出力及其影响参数,并对常见磨煤机的关键性能指标进行了对比,得到不同磨煤机适应的煤种;然后分析了磨煤机的选型原则、应注意的问题、不同煤质适宜的磨煤机类型;最后通过实例对火电厂磨煤机的选型方法进行了分析。This paper analyzes the coal mill selection principles and methods in thermal power plants .The milling output character and its influential factors are firstly studied ,and the key milling properties are compared to obtain each mill＇s proper coal types . Then the selection principles of coal mill and the fitting mill kinds for different coals are investigated .Finally ,an example is taken to show the selection method .The presented work offers a reference for the mill selection and has active value .

关 键 词：火电厂 磨煤机 选型 

分 类 号：TM621.7[电气工程—电力系统及自动化]