华电技术 ›› 2010, Vol. 32 ›› Issue (S1): 6-8.

• 专题综述 • 上一篇    下一篇

燃煤掺配掺烧在300MW机组上的应用

李剑云,陈纶乾   

  1. 云南华电昆明发电有限公司,云南安宁650308
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-07-26 发布日期:2010-07-26

Application of multirank coalblended burning in 300MW unit

LI Jianyun,CHEN Lunqian   

  1. Yunnan Huadian Kunming Power Generation Corporation Limited, Anning 650308, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-07-26 Published:2010-07-26

摘要: 在总结云南省内电煤供应形势的基础上,根据锅炉燃烧调整的要求,针对云南华电昆明发电有限公司300MW亚临界锅炉机组的主要技术特点,从加强入炉煤的管控入手,在满足排放、保证锅炉运行稳定性、提高锅炉对煤种的适应性等几个方面对燃煤掺配掺烧进行了详细论述,通过锅炉掺配掺烧调整试验,取得了良好的效果。

关键词: 300MW机组, 亚临界锅炉, 燃煤参数, 掺配掺烧, 配风调整

Abstract: Based on summary of the coal supply situation of the Yunnan province, according to the demand of the boiler combustion adjustment, aiming at the main technical characteristics of the 300MW subcritical boiler of the Yunnan Huadian Kunming Power Generation Corporation Limited, the management and control of the asreceived coal were enhanced. The coalblended burning was expounded in detail from several respects, such as to satisfy the emission requirement, to ensure the stability of the boiler operation, to enhance the adaptability of the boiler to the coal grade and etc. The practical experiment of the coalblended burning adjustment was carried out, and excellent result was obtained.

Key words: 300MW unit, subcritical boiler, coal parameters, coal-blended burning, adjustment of air supply