华电技术 ›› 2013, Vol. 35 ›› Issue (4): 60-62.

• 节能与环保 • 上一篇    下一篇

电厂烟气余热利用方案设计

崔超1, 沈煜晖2   

  1. (1.华北电力大学,北京102206;2.中国华电工程(集团)有限公司,北京100035)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2013-04-25 发布日期:2013-04-25

Conceptual design of flue gas residual heat utilization system for a power plant

CUI Chao1, SHEN Yuhui2   

  1. (1.North China Electric Power University, Beijing 102206, China; 2.China Huadian Engineering Corporation Limited, Beijing 100035, China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2013-04-25 Published:2013-04-25

摘要: 介绍了某电厂烟气余热利用的方案设计概况,通过热力计算分析了该方案的技术经济相关参数,指出了该方案的可行性。采用该方案可对电厂排烟热量进行余热回收,能大幅度地减少燃料的作用,不仅可带来可观的经济效益,而且可减少温室气体、酸雨气体及总悬浮颗粒物的排放量。

关键词: 烟气, 余热利用, 低温省煤器, 节能

Abstract: The conceptual design of flue gas residual heat utilization project for a power plant was introduced. Based on thermodynamic calculation, the related technical and economical parameters of the scheme were analyzed, and the feasibility of the scheme was pointed out. To adopt the scheme can recover the residual heat in the flue gas of the power plant and reduce the fuel consumption significantly. The project can bring considerable economic benefit not only, but also can reduce the emissions of the greenhouse gas and acid gas and total suspended particulates.

Key words: flue gas, residual heat utilization, low-temperature economizer, energy conservation