摘要
ZGM80型磨煤机是一种中速辊盘式磨煤机,其碾磨部件是由转动的磨环和三个沿磨环滚动的固定且可自转的磨辊组成。磨煤机组跳闸,严重影响锅炉机组的安全经济运行,给设备安全带来隐患。文章分析了宁夏西部热电厂2×150MW机组锅炉磨煤机组频繁跳闸的原因,并提出了解决措施。
ZGM80 coal mill is a kind of medium speed roller mill, its grinding parts consists of rolling grinding ring and three rolling fixed and rotating grinding roll. Then the coal mill tripping, seriously affects the safe and economic operation of the boiler units and brings hidden trouble to the equipment. The paper analyzes the cause of 2×150MW units boiler coal mill frequent tripping in Ningxia Western Cogeneration Power Plant, puts forward the solution.
出处
《宁夏电力》
2008年第1期45-49,共5页
Ningxia Electric Power
关键词
电厂锅炉
磨组跳闸
预防措施
power plant boiler
coal mill trip
preventive measures
