摘要
凝汽器真空数值的高低,是汽轮发电机组经济运行考核的重要指标,也是直接反映凝汽器工作状况的一项主要指标。根据凝汽器冷却水质差、端差高等问题,介绍了RCCS技术及该技术在凝汽器冷却器中的应用。实践证明提高了机组热效率与发电量,经济效益显著。
The vacuum value of steam condenser is an important indicator for the economic operation performance of steam turbines as well as a major index reflecting the operation state of steam condenser.Based on the problems of poor cooling water quality and high end difference of the steam condenser,the paper introduces the application of RCCS technology in steam condenser coolers,which has been proved by practice to improve unit thermal efficiency and power output with significant economic benefit.
作者
陈吕云
Chen Luyun(Shanghai Meishan Industrial and Civil Project Design Institute Co., Ltd., Nanjing, Jiangsu 210039, China)
出处
《冶金动力》
2017年第6期42-45,共4页
Metallurgical Power
关键词
凝汽器
强化换热装置
真空度
端差
steam condenser
enhanced heat exchanger
vacuum degree
end difference
