耐火与石灰 ›› 2023, Vol. 48 ›› Issue (3): 8-11.

• 综述 • 上一篇    下一篇

燃气隧道窑烟气治理改造实践

  

  1. (中钢洛耐科技股份有限公司,洛阳 471039)
  • 出版日期:2023-06-10 发布日期:2023-06-08

Practice of flue gas treatment and transformation in the gas tunnel kiln

  1. (Sinosteel Luonai Materials Technology Corporation,Luoyang 471039,China)
  • Online:2023-06-10 Published:2023-06-08

摘要: 针对地方排放标准的要求,从燃气隧道窑烟气排放的实际出发,采用低温 SCR 方法对烟气进行治理,通过 改造前后的对比,SCR 设施脱硝效果良好,运行稳定,达到烟气超低排放的要求,在隧道窑烟气环保治理中具有一定 的推广意义。

关键词: 隧道窑, 烟气治理, SCR 方法

Abstract: In view of the requirements of local emission standards,from the reality of gas tunnel kiln flue gas emissions,low-temperature SCR method is adopted to treat flue gas. Through the comparison before and after the transformation,SCR facilities have good denitration effect and stable operation,reaching the requirement of ultra-low flue gas emissions,which has certain popularization significance in tunnel kiln flue gas environmental protection treatment

Key words: Tunnel kiln, Flue gas treatment, SCR method

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