摘要
本文从600MW等级机组汽轮机凝汽器真空系统水环式真空泵防汽蚀改造角度,对比分析几种改造方案,从电耗、经济型、安全性、投资费用综合考虑,选择加装智能节能罗茨真空泵组,改造后汽轮机节能效果显著,延长了原水环式真空泵的使用寿命和维修周期。
In this paper,several retrofit schemes are compared and analyzed from the angle of cavitation protection of water ring vacuum pump of steam turbine condenser vacuum system of 600MW grade unit,considering the power consumption,economic type,safety and investment cost.By adding intelligent energy saving roots vacuum pump set,the steam turbine energy saving effect is remarkable,and the service life and maintenance period of raw water ring vacuum pump are prolonged.
作者
那晓亮
常电
NA Xiaoliang;CHANG Dian(Shenhua Guohua Taicang Power Generation Co.,Ltd,Taicang,Jiangsu,215433)
出处
《神华科技》
2018年第2期89-91,共3页
Shenhua Science and Technology
关键词
罗茨真空泵组
水环式
真空泵
节能
Roots vacuum pump set water-ring vacuum pump
Water-Ring vacuum pump
Energy-saving
