马钢一烧2×8 m^2竖炉的扩容改造及效果  

MODIFICATION OF 2×8 m^2 SHAFT FURNACES IN NO.1 SINTERING PLANT OF MAGANG AND ITS EFFECT

作　　者：张宗华[1] 解珍健[1] 节永烈[1] 王富生[1] 

机构地区：[1]马钢股份有限公司第一烧结厂,安徽省243021

出　　处：《烧结球团》2006年第6期31-34,共4页Sintering and Pelletizing

摘　　要：介绍了马钢一烧两座8m^2竖炉大修扩容的改造情况,包括竖炉本体、风机系统、导风墙及大小水梁、PLC控制系统及其它辅助系统的改造等。改造后,单炉生产能力由45万t/a提高到70万t/a,球团矿质量也达到了高炉炼铁的要求,较好地满足了高炉生产的需要。The modification of 2 ×8m^2 shaft furnaces in MAGANG NO. 1 sintering plant, including shaft furnace body, fan system, guiding air wall and big/little water beams, PLC system etc., were conducted in the year 2005. As a result the single furnace capacity was increased from 450 kt/a to 700 kt/a and the pellet quality could meet the demand of BF operating.

关 键 词：竖炉 改造 效果 

分 类 号：TF576.7[冶金工程—钢铁冶金]