状态检修在锅炉本体方面的应用  

Brief discussion on the application of condition maintenance in the boiler body

作　　者：常平 熊剑敏 黎赛梾 姚军武 CHANG Ping;XIONG Jian-min;LI Sai-lai;YAO Jun-wu

机构地区：[1]国能长源荆门发电有限公司,湖北荆门448000

出　　处：《节能》2023年第9期54-57,共4页Energy Conservation

摘　　要：电力企业中锅炉四管泄漏问题时有发生,但是缺乏相应的在线预防措施。状态检修在辅机方面应用得较为成熟,将状态检修的方法应用于锅炉本体四管,分析设备异常、运行安全监测、指导检修等3个方面,准确地发现了过热器节流孔异物,找到了水冷壁壁温突升原因以及优化了锅炉检修、节省了检修费用,较好地实现了状态检修在锅炉本体方面的应用。The problem of boiler 4-pipe leakage occurs frequently in power enterprises,but there is a lack of corresponding online preventive measures.The application of state maintenance in auxiliary equipment is relatively mature,and the method of state maintenance is applied to 4 tubes of the boiler body,analyzing equipment abnormalities,operation safety monitoring,guiding maintenance and other three aspects.The foreign matter of the throttle hole of the superheater was accurately found,the cause of the temperature bulge of the water wall wall was found,and the boiler maintenance was optimized,the maintenance cost was saved,and the application of state maintenance in the boiler body was better realized.

关 键 词：状态检修 受热面超温 在线温度监测 

分 类 号：TM621.2[电气工程—电力系统及自动化]