摘要
本文结合江西新昌电厂新建工程2×660 MW超超临界直流锅炉起动调试阶段不熄火降压法吹管的情况,对影响汽温的一些关键因素进行了分析和总结,为防止类似的超超临界直流锅炉降压吹管出现汽温超温情况提供一些参考。
This paper generally introduced the process of steam purging of the ultra-supercritical once-through boiler of Jiangxi Xinchang 2×660MW Power Plant with the pressure-reducing method.In this paper,the key-points of steam temperature control was importantly analyzed and summarized.The success experience can provide the reference for preventing steam overtemp of the similar ultra-supercritical once-through boilers with pressure-reducing method.
出处
《锅炉制造》
2011年第5期7-9,共3页
Boiler Manufacturing
关键词
超超临界直流锅炉
降压法吹管
分离器水位
超温
ultra-supercritical once-through boiler
steam purging with pressure-reducing method
separator water level
overtemp
