阻流板对陶瓷燃烧器燃烧过程的影响  

Effect of Partitions on Combustion Process in Ceramic Burner

作　　者：张胤[1] 贺友多 李士琦[2] 沈颐身[2] 黄晓煜[3] 汤清华[3] 李恒旭[3] 汪敉[3] 

机构地区：[1]包头钢铁学院冶金工程研究所,内蒙古包头014010 [2]北京科技大学冶金学院,北京100083 [3]鞍山钢铁公司炼铁厂,辽宁鞍山114000

出　　处：《钢铁研究学报》2001年第5期6-10,共5页Journal of Iron and Steel Research

基　　金：内蒙古自治区科技攻关项目 ( 980 30 7-4 )

摘　　要：应用计算机模拟技术研究了热风炉陶瓷燃烧器的燃烧过程。在此基础上 ,比较了有、无阻流板两种不同设计情况下的气体流动特征 ,特别研究了燃烧器空气通道内有、无阻流板对燃烧过程的影响。发现阻流板可以加强煤气和空气的混合 。The combustion process in ceramic burner and chamber was studied by means of computer simulation. Based on this, the flow pattern of burner with partition and without partition was compared and the effect of partition designed in air way of burner on combustion process was studied especially. It is found that the partition designed plays a very important role to intensify mixture of gas and air. The partition can be used to shorten the strength of flame.

关 键 词：陶瓷燃烧器 湍流燃烧 数学模型 阻流板 计算机模拟 热风炉 高炉 炼铁 

分 类 号：TF578[冶金工程—钢铁冶金] TF544