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

• 专题综述 •    下一篇

湿法烟气脱硫系统增容改造技术方案

徐斌,陶爱平,柳晓蕾   

  1. 中国华电工程(集团)有限公司,北京100035
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2012-04-25 发布日期:2012-04-25

Technical solution of capacity expansion reformation for wet FGD system

XU Bin, TAO Aiping, LIU Xiaolei   

  1. China Huadian Engineering Corporation Limited, Beijing 100035, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2012-04-25 Published:2012-04-25

摘要: 以某600MW燃煤电厂石灰石-石膏湿法烟气脱硫系统增容改造为例,介绍了在有限建设场地、主设备利旧等条件下的脱硫系统改造方案,改造后可满足燃用高硫煤时的排放要求,供同类机组改造时参考。

关键词: 烟气脱硫, 湿法脱硫, 增容改造, 烟囱结冰, 技术方案

Abstract: Taking the capacity expansion reformation of a limestonegypsum wet FGD system in a 600MW coalfired power plant as example, a reformation scheme of desulphurization system under the conditions of limited construction site and use old main equipments was introduced. After the reformation, when the high sulfur coal is burned, the emission can satisfy the requirement of relevant standard. The reformation technical solution can be used as reference for similar unit reformation.

Key words: flue gas desulphurization (FGD), wet desulphurization, capacity expansion reformation, ice in chimney, technical solution