燃料与化工 ›› 2020, Vol. 51 ›› Issue (2): 57-59.

• 环境保护与节能减排 • 上一篇    下一篇

低温SCR脱硝在焦炉烟道气处理中的应用

王玉刚  孙明  王国友  刘冬青   

  1. 宁波钢铁有限公司, 宁波315807
  • 出版日期:2020-03-23 发布日期:2020-03-24

Application of low-temperature selective catalytic reduction (SCR) in coke oven waste flue gas treatment

Wang Yugang  Sun Ming  Wang Guoyou  Liu Dongqing   

  1. Ningbo Iron & Steel Co.,Ltd.,Ningbo 315807,China
  • Online:2020-03-23 Published:2020-03-24

摘要:

介绍了低温(170~185 ℃)SCR脱硝工艺在焦炉烟道气脱硫脱硝装置应用的工程案例。该工艺一次投资省,运行费用低,且应用后设备运行稳定,烟气脱硝效率高,净化后的氮氧化物污染物含量长期保持在150 mg/m3以下。

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Abstract:

Project example is introduced that low-temperature (170~185 ℃) SCR process is used in DeNOx and DeSOx for waste flue gas treatment.This process is characterized with low construction investment,low operating cost,stable operation of equipment,high efficiency of DeNOx in the waste flue gas and the NOx content after purification remaining below 150 mg/m3 in long term.

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