高炉增加高铝铁矿冶炼的可行性探讨

DISCUSSION ON THE POSSIBILITY OF INCREASING THE AMOUNT OF ALUMINOUS IRON ORE FOR IRONMAKING IN BF

介绍Al2 O3对高炉炉渣和烧结矿的影响作用 ,分析认为 ,高炉终渣中Al2 O3含量增至 1 7% ,高炉冶炼仍是可行的。合理配料 ,改进工艺 ,可克服原料中Al2

The influence action of Al 2O 3 on BF slag and sinter was introduced.It was considered through analysis that the ironmaking in blast furnace was still feasible while the Al 2O 3 content in end slag reached 17%.The negative effect on sintering caused by increased Al 2O 3 content in raw material could be overcome by reasonable proportioning of sintering mixture and improved technology.