摘要
张家口发电厂对3号锅炉采用低氮燃烧器与SCR联合脱硝方式改造后,燃烧器降低了NOx的总生成量的60%～70%,SCR二次脱硝使锅炉氮氧化物排放量达到100 mg/Nm3以下。联合脱硝方式大大降低了SCR的安装及运行费用,对其它同类机组脱硝工程具有一定的参考价值。
With the adopting of low NOx burners and SCR combined denitration method on the three boilers of Zhangjiakou Power Plant, the burner reduces the quantity of the NOx with 60%~70%, the SCR twice denitration make the NOx emissions below to 100 mg/Nm3. The approaching of combined denitrifieation greatly reduces the SCR installation and operating costs, which has a certain reference value to other similar units denitration project.
出处
《能源与节能》
2013年第4期8-9,12,共3页
Energy and Energy Conservation
