燃料与化工 ›› 2017, Vol. 48 ›› Issue (2): 1-3.

• 综述与专论 •    下一篇

焦炉烟气SO2和NOx排放控制

李立业 田京雷 黄世平   

  1. 河钢集团钢研总院, 石家庄050023
  • 出版日期:2017-03-18

Emission control of SO2 and NOx in coke oven flue gas

Li Liye  Tian Jinglei  Huang Shiping   

  1. Hesteel Group Iron & Steel Research Institute,Shijiazhuang 050023,China
  • Online:2017-03-18

摘要:

分析了焦炉烟气中SO2、NOx的来源及排放浓度,讨论了控制SO2和NOx的排放措施,介绍了目前研究较多的焦炉烟气治理技术。建议焦化企业加强SO2、NOx排放的源头控制和过程控制,难以通过加强管理满足排放标准的企业应考虑采用末端治理技术,使焦炉烟气排放达到国家排放标准要求。

Abstract:

This paper analyzes the sources and emission concentration of SO2 and NOx in coke oven flue gas,discusses the measures to control the emission of SO2 and NOx and introduces mostly studied technologies of coke oven flue gas treatment at present. For the enterprises which are difficult to meet the emission standard requirement by strengthening the management,end treatment technology shall be adopted to make coke oven gas emission meet the requirements of national emission standards.