Technical and economic analysis of flue gas waste heat utilization in a 600 MW unit

HE Chuan; KONG Dewei; MA Suxia; WU Weihong; LIU Jianhua; LI Jianrong

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Technical and economic analysis of flue gas waste heat utilization in a 600 MW unit

Thermal Power Generation Issue 6, (2016)

更新时间：2025-09-28

- Technical and economic analysis of flue gas waste heat utilization in a 600 MW unit
- 作者机构：
  
  1. 太原理工大学电气与动力工程学院,山西,太原,030024
  2. 华能渑池热电有限责任公司，河南渑池,472400
  3. 山西省电力科学研究院,山西,太原,030024
  4. 国电电力大同发电有限公司,山西,大同,037043
- 作者简介：
- 基金信息：
- DOI：
  CLC： TK223.3
- Published Online：15 July 2016，
  
  Published：2016
- 稿件说明：
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HE Chuan, KONG Dewei, MA Suxia, et al. Technical and economic analysis of flue gas waste heat utilization in a 600 MW unit[J]. Thermal Power Generation, 2016, (6).
DOI：

HE Chuan, KONG Dewei, MA Suxia, et al. Technical and economic analysis of flue gas waste heat utilization in a 600 MW unit[J]. Thermal Power Generation, 2016, (6). DOI：

摘要

以某600 MW机组为对象

采用等效热降法

研究了该机组分别经低压省煤器、暖风器驳脱故∶浩髁合运行(联合运行)和分烟道3种烟气余热利用技术改造后的热经济性和节能潜力

分析了各技术的适用范围及优缺点。结果表明:分烟道技术使烟气的热量由二次风带入炉膛

相当于烟气的热量全部被锅炉吸收

热经济性最高。该研究结果为国内火电机组的节能升级改造提供了参考。

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