【摘要】 浙江北仑发电厂600MW锅炉存在NOx排放浓度过高的问题,需对燃烧器进行低氮改造。结合锅炉及现场条件的实际,文章比较分析了目前常用的3种低氮燃烧器结构及相应的改造方案,为锅炉燃烧改造提出了建议。更多还原

【Abstract】 High NOx discharge density occurred to 600 MW boiler of Zhejiang Beilun Power Plant and it is necessary to retrofit the combustors with low NOx. The paper compares and analyzes the current common 3 low NOx combustor structures with corresponding retrofitting schemes. An applicable scheme is recommended in combination with boiler and field conditions.更多还原