燃料与化工 ›› 2018, Vol. 49 ›› Issue (5): 18-20.

• 煤焦技术 • 上一篇    下一篇

高温高压和中温中压干熄焦锅炉运行对比分析

杨庆峰  余国普   

  1. 宝山钢铁股份有限公司,  上海201900
  • 出版日期:2018-09-10

Comparison between CDQ boilers of high temperature plus high pressure and that of medium temperature plus medium pressure

Yang Qingfeng  Yu Guopu   

  1. Baosteel Co.,Ltd.,Shanghai 201900,China
  • Online:2018-09-10

摘要:

介绍了高温高压干熄焦锅炉与中温中压干熄焦锅炉在设计参数及结构上的区别,结合宝钢干熄焦锅炉运行参数,从锅炉运行水质指标、风料比、汽化率、循环气体等关键参数上进行重点对比分析,从干熄焦锅炉设计上对相关差异进行了剖析,并指出了今后在改善宝钢干熄焦锅炉运行方面的建议。

Abstract:

The differences between CDQ boilers of high temperature plus high pressure and that of medium temperature plus medium pressure are introduced in aspects of design parameter and structure.Comparison is also made in respects of water quality,air\|fuel ratio,vaporization rate and circulating gas,etc.based on the actual operating parameters of the CDQ boiler in Baosteel.In addition,analysis is made for the related differences in design for the CDQ boiler.Suggestions are also given for improving Baosteel CDQ boiler operation in the future.

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