华电技术 ›› 2012, Vol. 34 ›› Issue (6): 1-4.

• 专题综述 •    下一篇

630MW超临界锅炉多煤种掺配掺烧试验分析

蔡笑,王小军   

  1. 中国华电集团贵港发电有限公司,广西贵港537138
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2012-06-25

Experimental analysis on blended burning of multiple kinds of coal in 630MW supercritical boiler

CAI Xiao, WANG Xiaojun   

  1. Guigang Power Generation Company Limited, China Huadian Corporation, Guigang 537138, China
  • Received:1900-01-01 Revised:1900-01-01 Published:2012-06-25

摘要: 分析了某电厂630MW超临界锅炉掺配掺烧印尼煤、贵州煤、哥伦比亚煤、澳大利亚煤和南非煤的特性,论述了入炉煤比例、掺配方式及多煤种掺配应注意的事项,该电厂多煤种掺配、掺烧经验可对同类电厂的掺配掺烧提供参考。

关键词: 630MW超临界锅炉, 掺配掺烧, 结焦, 负荷, 经济性

Abstract: In the 630MW supercritical boiler of a power plant, the multiple kinds of coal produced in Indonesia, Guizhou Province of China, Columbia, Australia and South Africa were blended and burned. The features of the blended burning of multiple coal grades were analyzed. The ratio of each kind coal in the coal as fired and the blending mode were expounded, and the matters needing attention in blending of multiple kinds of coal were pointed out. The experience of the plant in blended burning of multiple kinds of coal can be used as reference for similar power plants.

Key words: 630MW supercritical boiler, blended burning, slagging, load, economical efficiency