摘要
系统分析了安钢炼铁生产中几种常用炉料的高温冶金性能,结果表明,安钢自产高碱度烧结矿具有较好的还原性,但其低温还原粉化率却是最高的;酸性球团矿及块矿则有着较好的低温还原粉化指数及良好的熔滴性能,能够与高碱度烧结矿搭配形成合理的综合炉料结构,满足高炉冶炼要求。
The high temperature metallurgical properties of several burdens for Anyang steel were investigated. The results showed that RI (reduction index)of high basicity sinters was better than others, but the RDI(low temperature reduction degradation index) of it was the highest; the RDI and molten dripping property of pellets and lump ores were well, so we can get rational burden structure by combining sinters for blast furnace.
出处
《山东冶金》
CAS
2008年第3期43-45,共3页
Shandong Metallurgy
关键词
炉料
烧结矿
球团矿
冶金性能
炉料结构
furnace burden
sinter, pellet
metallurgical property
burden structure