一种高浓度水煤浆燃烧器的开发与应用  

A HIGHLY CONCENTRATED COAL-WATER SLURRY BURNER

作　　者：王恒[1] 王世均[1] 赵立合[1] 

机构地区：[1]北京科技大学,北京科技大学热能工程系

出　　处：《钢铁》1994年第1期62-66,共5页Iron and Steel

摘　　要：在简单介绍了高浓度水煤浆的燃料燃烧特性的基础上，着重对一种新开发的水煤浆燃烧器的结构特点及工作特性进行了详细的论述，并对它们的实际使用性能如燃烧稳定性、启动点火、热负荷调节比，燃烧器喷头的使用寿命、对加热质量的影响以及污染物排放问题进行了全面的评价。工业应用结果表明，该系列燃烧器能广泛适用于一般的工业炉窑。AbstractBased on simple introduction to the mchanical and burning prcperties of highly concen-trated coal-water slurry ( CWS)the construction and operation behavior of a newly-developed CWS burner are discribed in detail. In addition, the practical working performances of this kind of burners such as combustion stability, start-up. turn down ratio, CWS nozzle durability,effect on reheating process and pollutant emission are also all-sidedly evaluated.The results of application show that this series CWS burners can be widely used in ordinary industrial fur-naces.

关 键 词：水煤浆燃烧器 结构 燃烧特性 应用 

分 类 号：TK17[动力工程及工程热物理—热能工程]