Huadian Technology ›› 2009, Vol. 31 ›› Issue (1): 37-39.

• 研究与开发 • Previous Articles     Next Articles

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 Published:2009-01-25

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