摘要
甲、乙两电厂均为9F级联合循环机组,在余热锅炉吹管阶段均出现高压给水泵汽化造成余热锅炉吹管中断,影响了机组的顺利投运。对高压给水泵汽化的原因进行了分析讨论,并提出了一些解决方案,可以为同类型机组提供一定的借鉴经验。
There are two 9 F gas-steam combined cycle power plants,the pipe blowing process of waste hear boiler was interrupted by vaporization of high pressure feed pump.According to this phenomenon,the related analysis is carried,and provides some solutions for similar units to offer reference experience.
出处
《电站系统工程》
2021年第6期18-20,共3页
Power System Engineering
关键词
燃气轮机
余热锅炉
吹管
汽蚀
gas turbine
waste heat boiler
pipe blowing
vapor corrosion
