低NO_x燃烧器的煤质适应性研究  

STUDY ON ADAPTABILITY OF LOW NO_x BURNERS TO VARIOUS COAL QUALITY

作　　者：贺学志[1] 王春昌[2] 

机构地区：[1]山西铝厂热电厂,山西河津043300 [2]国电热工研究院,陕西西安710032

出　　处：《热力发电》2003年第8期12-15,共4页Thermal Power Generation

摘　　要：对低NOx 燃烧器原理 ,燃烧初期NOx 生成量与煤质挥发分的关系 ,空气分级燃烧技术对不同煤质所起的作用 ,以及低NOx 燃烧器在我国电站锅炉的应用情况 ,低NOx 燃烧器的煤质适应性进行了分析探讨。提出了低NOxAnalysis and discussion have been made in the following aspects, namely the working principle of low NO x burners, the relationship between quantity of NO x formation during initial stage of combustion and the volatile of coal quality, the effect of technology to burn air in steps on coal of different quality, the situation of utilizing low NO x burners in our country, as well as the adaptability of low NO x burners to coal of various quality etc. Hence, some recommendations for developing and spreading low NO x burners have been put forward.

关 键 词：锅炉 低NOX燃烧器 煤质 适应性 燃烧技术 

分 类 号：TK223.23[动力工程及工程热物理—动力机械及工程]