套筒式陶瓷燃烧器内燃烧过程数学模型  

THE MATHEMATICAL MODEL ON COMBUSTION IN ANNULAR CERAMIC BURNERS

作　　者：张胤[1] 贺友多 李士琦[2] 沈颐身[2] 

机构地区：[1]包头钢铁学院冶金工程研究所,包头010410 [2]北京科技大学冶金学院,北京100083

出　　处：《金属学报》2000年第6期667-672,共6页Acta Metallurgica Sinica

基　　金：内蒙古自治区科技攻关资助!980307-4

摘　　要：应用湍流扩散火焰燃烧模型，对套筒式陶瓷燃烧器燃烧室内的燃烧过程进行了计算机模拟研究，确定了燃烧过程中煤气、空气及燃烧产物的速度分布、温度分布和各组分的浓度分布，得到了燃烧过程中火焰的形状和长度．The computer simulation of the combustion process in annular ceramic burner has been done by applying the turbulent diffusion model. The profiles of the velocities and temperatures for gas,air and combustion products and the concentration profile of the components have been determined.The shape and length of the flame in the combustion process have been obtained.

关 键 词：陶瓷燃烧器燃烧 湍流扩散火焰 数学模型 热风炉 

分 类 号：TF578.32[冶金工程—钢铁冶金]