首钢高炉铁口区域的维护操作  

Maintenance of Taphole Area for the Long Campaign of Shougang's BF

作　　者：张贺顺[1] 温太阳[1] 李树春[1] 

机构地区：[1]首钢总公司

出　　处：《炼铁》2010年第5期14-17,共4页Ironmaking

摘　　要：重点分析了铁口区域的设计、选材以及开铁口的合理深度,并结合首钢高炉实际炉役情况,阐述了炉役末期铁口操作的变化及维护的特点,认为大型高炉为了实现长寿,使用的炮泥应和铁口区域温度分布相匹配,以达到更高的强度。This article introduces the characteristics of taphole operation and its maintenance at the post campaign stage of the furnace by focusing on the design, material selection and rational length of taphole in combination with actual situation of the furnaces and proposed that the mud used should be compatible with the temperature distribution at taphole area to achieve higher strength with ultimate aim of long campaign.

关 键 词：高炉 铁口区域 长寿 维护 

分 类 号：TF576[冶金工程—钢铁冶金]