焦炉烟气脱硫脱硝运行探究

Study on operation of DeSO_(x)and DeNO_(x)units for coke oven flue gas

沙钢焦化厂6座6 m焦炉和2座7.63 m焦炉共配套有5座脱硫脱硝烟气净化装置,脱硫脱硝装置总体运行平稳。对沙钢焦化厂5座脱硫脱硝装置运行以来出现的问题进行阐述,并进行针对性处理,烟气实现达标排放,满足了超低排放要求。

The coking plant of Shagang Group has been equipped with a total of five DeSO_(x)and DeNO_(x)units for 6 batteries of 6 m coke ovens and 2 batteries of 7.63 m coke ovens,all units are running stably.The article analyzes operational problems of the five DeSO_(x)and DeNO_(x)units in the plant,and introduces targeted treatments to reach the emission standard and meet the ultra-low emission requirements.