四角切向燃烧燃煤锅炉炉内实际切圆的分析与研究  

Study on Actual Tangent Circles in Furnaces of Tangential Corner Coal Fired Boilers

作　　者：王敬喜[1] 

机构地区：[1]上海发电设备成套设计研究所,上海200240

出　　处：《发电设备》2004年第2期74-76,共3页Power Equipment

摘　　要：基于对影响实际切圆直径的各种主要因素的分析,利用大量锅炉设计及试验数据,提出炉膛内燃烧器布置横截面上实际切圆直径的数学关联式,并用锅炉实际试验数据进行验证。结果证明能较准确地预测炉内实际切圆直径。Based on an analytical study of the principal factors that influence a tangent circle's diameter, as well as on numerous design and experimental data, a mathematical formula has been derived for calculating the actual tangent circle in the installation plane of the burners within the furnace, corroborated by actual boiler test data. Results show the actual tangent circle in furnaces can correctly be predicted.

关 键 词：燃煤锅炉 四角切圆燃烧 影响因素 分析研究 

分 类 号：TK229[动力工程及工程热物理—动力机械及工程]