9F级燃机余热锅炉吹管中断原因分析及处理  

Analysis and Countermeasure of Interrupting of Waste Heat Boiler during Pipe Blowing Process

作　　者：蔺奕存 张泉 宋晓辉[1] 伍刚[1] 廖军林[1] 谭祥帅 徐卫华[1] 张臣 杨光 李晓飞 LIN Yi-cun;ZHANG Quan;SONG Xiao-hui(Xi'an Thermal Power Research Institute)

机构地区：[1]西安热工研究院有限公司,陕西西安710054

出　　处：《电站系统工程》2021年第6期18-20,共3页Power System Engineering

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.

关 键 词：燃气轮机 余热锅炉 吹管 汽蚀 

分 类 号：TK227[动力工程及工程热物理—动力机械及工程]