Huadian Technology ›› 2008, Vol. 30 ›› Issue (7): 21-23.

• 基础研究 • Previous Articles     Next Articles

Type Selection Analysis for the Boiler Equipments of 1000 MW Ultra-supercritical Unit

JING Xu-cheng, JIANG Jian-she   

  1. Huadian Power International Co., Ltd., Zouxian Power Plant,Zoucheng 273522,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-07-25 Published:2008-07-25

Abstract: The 1000 MW ultra-supercritical boiler of Zouxian Power Plant is one of the first localized demonstration projects for imported technology of 1000 MW units, there was no ready-made mode for reference in equipment- type selection. Combining the unit operation, the analysis on the unit capacity, coal grade, combustion mode and heating surface material were done, and several main problems needing attention in boiler equipments type selection were put forward in this article.

Key words: 1000MW ultra-supercritical unit, boiler equipment, combustion characteristics, material selection of heating surface, design feature, equipment type selection, analysis