华电技术 ›› 2009, Vol. 31 ›› Issue (1): 37-39.

• 研究与开发 • 上一篇    下一篇

凝汽器低真空供热经济性分析

王晓红[1] 孙超[2]   

  1. [1]黑龙江黑化集团热电厂,黑龙江齐齐哈尔161041 [2]黑龙江亚电鑫宝热电有限公司,黑龙江齐齐哈尔161041
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-01-25 发布日期:2009-01-25

Economic analysis on heat supply at low vacuum operation of condenser

WANG Xiaohong1,SUN Chao2   

  1. 1. Thermal Power Plant of Heilongjiang Heihua Group, Qiqihar 161041, China; 2.Heilongjiang Yadian Xinbao Thermoelectricity Corporation Limited, Qiqihar 161041, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-01-25 Published:2009-01-25

摘要: 汽轮机降低真空运行,提高循环水温做为冬季供暖是一项有效的节能技术。详细论述了富拉尔基热电厂的循环水供热系统改造,经计算,改造后取得了良好的社会效益和经济效益。

关键词: 凝汽器, 低真空, 安全性, 可行性, 经济效益

Abstract: Using the circulating water of turbine for heating at winter is an effective energysaving technology. In order to increase the temperature of circulating water, the turbine will operate at lower vacuum condition in this process. The reformation of heat supply system using circulating water in Fulaerji Thermal Power Plant was described in detail. The calculation shows that excellent social and economic benefits were obtained by the reformation.

Key words: condenser, low vacuum, safety, feasibility, economic benefit