摘要
磨煤机是发电生产中的重要辅机设备,其磨损部件的使用寿命直接影响发电生产的经济性。随着采用优化后的修复工艺,机组检修时间由6000h提高到15000h,经济效益显著。
Coal mill is an important auxiliary equipment in power generation. The servo life of roller setsdirectly affects the economy. After usingnew technology of repairing the roller sets servo life can be adjusted up to 15000 hours and obtained remark able economic benefits.
作者
史震伟
朱海宝
SHI Zhen-Wei ZHU Hai-bao(Huadian Jiangsu Energy Co. ,Ltd. Jurong Power Plant,Zhenjiang 212413,China Huadian Electric Power Resehrch Institute,Hangzhou 310030,China)
关键词
磨煤机
磨损
磨辊套
金属陶瓷
堆焊
coal mil
wear
roller sets
metal cermet
stacked welding