燃料与化工 ›› 2019, Vol. 50 ›› Issue (1): 29-31.

• 煤焦技术 • 上一篇    下一篇

焦炉烟气中SO2含量的变化分析

王保林  曹银平  徐昶辉   

  1. 宝钢股份炼铁厂, 上海201900
  • 出版日期:2019-01-23

Analysis for SO2 content change in coke oven waste flue gas

Wang Baolin  Cao Yinping  Xu Changhui   

  1. Iron works of Baosteel Co.,Ltd.,Shanghai 201900,China
  • Online:2019-01-23

摘要:

由于焦炉自身工艺的特点,焦炉烟气与其他工业生产的尾气不同,突出表现在焦炉交换期间烟气中SO2含量会有1个短时的尖峰出现,对SO2含量的这种变化进行了详细分析,以消除和减弱其对烟气净化系统的影响,降低烟气净化系统的运行成本。

Abstract:

The waste flue gas of coke oven is different from that of other plants due to its unique process,particularly with an obvious sign that there is a short time peak of SO2 content in waste flue gas during gas reversing.Analysis is therefore made for this SO2 content variation so that its impact on the emission purification system can be eliminated or reduced and operating cost can be lowered.

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