底吹炼铅炉氧枪区用特种耐火材料的研制与应用  

Development and application of oxygen lance brick in the bottom blowing lead smelting furnace

作　　者：刘会林[1] 郑军锋[1] 张利新[1] 王继宝[1] 

机构地区：[1]中钢集团耐火材料有限公司,洛阳471039

出　　处：《世界有色金属》2015年第5期29-32,共4页World Nonferrous Metals

摘　　要：本文主要介绍了底吹炼铅炉的工况条件,所用镁铬砖的损毁机理,以及耐火材料的选择。研究了新型氧枪砖用特种耐火材料(组合砖),并在国内某底吹炼铅炉上试用,寿命是原镁铬材料的一倍多,满足了底吹炼铅炉长寿命的使用要求。This paper mainly states the condition of bottom blowing lead smelting furnace, the wear mechanism of magnesia-chrome brick, and the selection of the refractory materials. It introduces a new type oxygen lance refractory （composite brick） that has been applied in a bottom blowing lead smelting furnace in China. Life of the new type refractory is proved one time longer than those original magnesia chrome materials, fully meeting the requirements for long life of bottom blowing lead smelting furnace.

关 键 词：底吹炼铅炉 氧枪组合砖 镁铬砖 

分 类 号：TF8[冶金工程—有色金属冶金]