Experimental study on combustion and emission characteristics of a supercritical 600 MW unit CFB boiler firing different coals

JIN Senwang; GAO Hongpei; SUN Xianbin; SHI Zhenghai; XIAO Ping; LI Yuzhe; TANG Jun; XIE Zeliang; KUANG Wei; CHEN Jianbin

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Experimental study on combustion and emission characteristics of a supercritical 600 MW unit CFB boiler firing different coals

更新时间：2025-09-28

- Experimental study on combustion and emission characteristics of a supercritical 600 MW unit CFB boiler firing different coals
- Thermal Power Generation Issue 3, (2017)
- 作者机构：
  
  1. 中国华能集团清洁能源技术研究院有限公司,北京,102209
  2. 四川白马循环流化床示范电站有限责任公司,四川,内江,641005
- 作者简介：
- 基金信息：
- DOI：
  CLC： X51;TK221
- Published Online：27 March 2017，
  
  Published：2017
- 稿件说明：
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JIN Senwang, GAO Hongpei, SUN Xianbin, et al. Experimental study on combustion and emission characteristics of a supercritical 600 MW unit CFB boiler firing different coals[J]. Thermal power generation, 2017, (3).
DOI：

JIN Senwang, GAO Hongpei, SUN Xianbin, et al. Experimental study on combustion and emission characteristics of a supercritical 600 MW unit CFB boiler firing different coals[J]. Thermal power generation, 2017, (3). DOI：

摘要

在超临界 600 MW循环流化床（ CFB）锅炉上，对锅炉燃用不同煤质时的燃烧特性、排放特性和适应性进行了研究。结果表明：锅炉主辅机系统具有良好的煤种适应特性；锅炉燃用不同试验煤种均具有较高的燃烧效率，纯烧神华烟煤最高，为 97.94%，纯烧设计煤最低，为 94.76%，掺烧煤介于两者之间；锅炉采用炉内干法脱硫工艺，脱硫效率最高 98.2%，最低 94.8%，各试验工况 SO2排放值均低于 300 mg/m3，NOx排放值均低于 200 mg/m3，满足现阶段污染物排放要求；点火试验表明设计煤的着火温度为 430 ℃，着火温度中等。

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