锦界电厂3号锅炉双尺度低氮燃烧器的改造  

The Modification of Double-scale Low-NO_x Burners at Boiler 3 in JinJie Power Co.Ltd

作　　者：朱家英[1] 贺继旺[1] 伊文静[2] 

机构地区：[1]西安热工研究院有限公司,陕西西安710032 [2]商丘学院,河南商丘476000

出　　处：《能源与节能》2013年第8期104-106,共3页Energy and Energy Conservation

摘　　要：锦界电厂3号锅炉大修后,通过采用燃尽风(SOFA 7层)与双尺度低NOx燃烧技术相结合的低NOx燃烧系统,实现了NOx排放浓度的明显下降,下降幅度达60%～70%;并有效减少炉膛出口烟温偏差;在NOx排放量得到大幅度降低的同时,燃烧效率未降低。By adopting 7 floor SOFA and Double-scale Low NOx combustion technique JinJie Power Co.Ltd.＇s boiler 3 after overhaul,made the NOx emission decline significantly by 60%~70%, the flue gas temperature deviation at the exit can be main- tained effectively. The burning efficiency was not reduced while NOx emission got lowered a great deal.

关 键 词：低NOX燃烧器 双尺度技术 空气分级 

分 类 号：TK223.23[动力工程及工程热物理—动力机械及工程]