空气分级燃烧技术在六角切圆燃烧锅炉中的应用研究  

Study on Six Corners Tangentially Boiler with the Air Gradation Combustion Technology

作　　者：李瑞扬[1] 董利[1] 

机构地区：[1]哈尔滨工业大学能源科学与工程学院,黑龙江哈尔滨150001

出　　处：《洁净煤技术》2005年第2期33-35,共3页Clean Coal Technology

摘　　要：通过对某电厂一台六角切圆燃烧锅炉采用空气分级燃烧技术改造后的空气动力场分布情况以及该炉改造前后热态运行情况的介绍,说明燃用褐煤的六角切圆燃烧锅炉采用空气分级燃烧技术可以有效抑制炉内结渣,减少NO的生成,实现低负荷稳定燃烧。This paper described the characteristic of air dynamic field distribution situation in a six corners tangentially boiler after the retrofit by using the air gradation combustion technology. The result is shown that, it can be concluded that the air gradation combustion technology is useful to ensure the lignite steady combustion under lower load, control the emission of NO x and reduce the slagging phenomenon in a six corners tangentially boiler.

关 键 词：空气分级 六角切圆燃烧 低NOX 稳定燃烧 

分 类 号：TK229.6[动力工程及工程热物理—动力机械及工程]