华电技术 ›› 2013, Vol. 35 ›› Issue (3): 68-69.

• 节能与环保 • 上一篇    下一篇

600 MW机组湿法脱硫出现石灰石盲区现象的原因分析

吕雪冬,沈建军   

  1. (内蒙古华电包头发电有限公司,内蒙古包头 014000)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2013-03-25 发布日期:2013-03-25

Analysis on reasons of blind zone of limestone in wet desulphurization system of 600 MW unit

LV Xuedong, SHEN Jianjun   

  1. (Inner Mongolia Huadian Baotou Power Generation Company Limited, Baotou 014000, China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2013-03-25 Published:2013-03-25

摘要: 针对内蒙古华电包头发电有限公司出现的石灰石盲区现象进行了深入的研究,对石灰石盲区现象产生的特征及机制进行了分析,提出了相关的处理方法及预防措施,供有关技术人员参考。

关键词: 石灰石-石膏湿法烟气脱硫, 石灰石盲区, 浆液中毒, 原因分析, 处理方法

Abstract: The limestone blind zone, which occurred in Inner Mongolia Huadian Baotou Power Generation Company Limited, was studied in depth. The features and the formation mechanism of limestone blind zone were analyzed and described. The relevant treatment methods and preventive measures were put forward, which can be used as reference for related technical staff.

Key words: limestone-gypsum wet flue gas desulphurization, limestone blind zone, slurry poisoning, reason analysis, treatment method