华电技术 ›› 2011, Vol. 33 ›› Issue (6): 19-20.

• 专题综述 • 上一篇    下一篇

煤质对循环流化床锅炉细灰可燃物的影响

郝明月   

  1. 河北华电石家庄鹿华热电有限公司,河北鹿泉050200
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-06-25 发布日期:2011-06-25

Influence of coal grade on combustible matter in flyash of CFB boiler

HAO Mingyue   

  1. Hebei Huadian Shijiazhuang Luhua Thermal Power Corporation Limited, Luquan 050200, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-06-25 Published:2011-06-25

摘要: 分析了燃煤的粒度分布及化学成分中挥发分及灰分对循环流化床锅炉细灰可燃物变化的影响,论述了细灰可燃物质量浓度偏高的原因,提出了具体的改进建议。

关键词: 煤质, 循环流化床锅炉, 粒度, 细灰可燃物

Abstract: The influence of the particle size distribution, the volatile matter and the ash content of the fired coal on the combustible matter in flyash of CFB boiler was analyzed. The reasons of higher mass concentration of combustible matter in flyash were expounded; and concrete improvement proposal was given.

Key words: coal grade, circulating fluidized bed (CFB) boiler, particle size, combustible matter in fly-ash