某1000MW超超临界机组锅炉受热面超温原因分析  

Analysis of Reasons for Overheating of the Heating Surface of a 1000MW Ultra Supercritical Unit Boiler

作　　者：张清 周强 黎明 罗冲 ZHANG Qing;ZHOU Qiang;LI Ming;LUO Chong

机构地区：[1]中国成达工程有限公司,四川成都610041

出　　处：《电力系统装备》2024年第10期98-100,共3页Electric Power System Equipment

摘　　要：文章针对某1000MW超超临界机组燃煤锅炉整套启动过程中,锅炉低过、低再等受热面出现超温情况的原因进行了分析,阐述了为控制锅炉受热面超温采取的燃烧调整措施,以期为同类锅炉预防受热面沾污提供解决方案。The article analyzes the causes of overheating on the heating surface of a 1000MW ultra supercritical coal﹣fired boiler during the entire start﹣up process,such as low over temperature and low regeneration.It elaborates on the combustion adjustment measures taken to control the overheating of the heating surface of the boiler,in order to provide a solution for similar boilers to prevent contamination of the heating surface.

关 键 词：超超临界机组 锅炉受热面 沾污 结焦 高钠煤 

分 类 号：TM621[电气工程—电力系统及自动化]