华电技术 ›› 2012, Vol. 34 ›› Issue (8): 73-76.

• 节能与环保 • 上一篇    

300MW等级机组加装低压省煤器系统节能分析

石岩,梁秀进   

  1. 华电电力科学研究院,浙江杭州310030
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2012-08-25 发布日期:2012-08-25

Analysis on energysaving effect of lowpressure economizer installed in 300MW grade units

SHI Yan, LIANG Xiujin   

  1. Huadian Electric Research Institute, Hangzhou 310030, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2012-08-25 Published:2012-08-25

摘要:

电厂加装低压省煤器系统后,节能效益一直存在争议,以某电厂300MW等级机组加装低压省煤器系统改造为例,将理论节能计算结果与现场测试结果进行对比分析,客观分

析了低压省煤器系统在300 MW等级机组应用的节能效果。

关键词: 低压省煤器, 排烟温度, 节能

Abstract:

Aiming at the question of the energysaving benefit of the lowpressure economizer installed in power generation unit, taking a system reformation

project of a power plant, in which the lowpressure economizer was installed in a 300MW grade unit, as example, the energysaving effect obtained by

theoretical calculation was compared with the site measured result, and the energysaving effect of the lowpressure economizer applied in 300MW grade unit

was analyzed objectively.

Key words: low-pressure economizer, outlet gas temperature, energy-saving