燃料与化工 ›› 2022, Vol. 53 ›› Issue (3): 61-64.

• 环境保护与节能减排 • 上一篇    

柳钢焦炉烟气脱硫脱硝运行实践

彭光文  潘礼  罗劲志   

  1. 柳州钢铁股份有限公司焦化厂, 柳州545002
  • 出版日期:2022-05-23 发布日期:2022-05-19

Practice in operation of coke oven flue gas DeSOx and DeNOx 

Peng Guangwen  Pan Li  Luo Jinzhi   

  1. Coking plant of Liuzhou Iron & Steel Co.,Ltd.,Liuzhou 545002,China
  • Online:2022-05-23 Published:2022-05-19

摘要:

针对柳钢焦化厂“SDS干法脱硫+中低温SCR脱硝+余热回收”焦炉烟气净化工艺及工艺环保指标情况进行介绍。并对运行出现的问题深入分析,提出改进建议。

关键词: 焦炉烟气, 脱硫脱硝, 除尘布袋, 催化剂

Abstract:

This paper introduces the technology of coke oven flue gas treatment in Liuzhou Iron & Steel,i.e.“Soda DeSOx (SDS) process+Medium & low temperature SCR DeNOx+Waste heat recovery”,including its environmental targets.It also analyzes the problems occurred in operation and puts forward solutions.

Key words: Coke oven flue gas, DeSOx and DeNOx, Filter bag, Catalyst

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