摘要
阐述了国内某电厂超超临界机组锅炉启动初期屏式过热器管壁超温的情况,详细分析了其产生的原因,并制定了相应的解决方案,成功解决了超超临界锅炉启动初期屏式过热器管壁超温的问题,为同类型机组锅炉启动初期屏式过热器超温控制提供参考。
This paper introduces the tube wall over-temperature of the platen superheater in the initial stage of ultra supercritical unit boiler start-up in a domestic power plant,analyzes the causes in detail,and formulates the corresponding solutions.The problem of tube wall overtemperature of the platen superheater in the initial stage of ultra supercritical boiler start-up is successfully solved,which provides a reference for the over-temperature control of the platen superheater in the initial stage of boiler start-up of the same type of units.
作者
刘超辉
LIU Chaohui(CHN Energy Changyuan Hanchuan Power Generation Co.,Ltd.,Hanchuan 431614,China)
出处
《锅炉技术》
北大核心
2022年第4期68-73,共6页
Boiler Technology
关键词
超超临界机组
锅炉启动
屏式过热器
超温
解决方案
ultra supercritical unit
boiler start-up
platen superheater
overtemperature
solution
作者简介
刘超辉(1979-),男,高级工程师,主要从事电厂运行与管理工作。
