低磷生铁冶炼  

Low Phosphorus Pig lron Smelting

作　　者：张家驹[1] 王同升 徐顺贵 

机构地区：[1]昆明理工大学 [2]陕西汉中铁合金厂

出　　处：《云南冶金》1999年第3期31-35,共5页Yunnan Metallurgy

摘　　要：在准确计算高炉磷负荷、磷平衡的基础上，选择低磷原燃料，组织高炉合理炉料结构和燃料结构，改善高炉操作，成功地冶炼出了优质低磷炼钢生铁，同时改善了高炉技术经济指标，显著提高了经济效益。On the basis of accurate calculation of phosphorus loading and balance in blast furnace,high quality pig iron with low phosphorus content for steel making is successfully produced by means of selecting raw material and fuel with low phosphorus assay,rationalizing composition of the furnace feeding and fuel,and improving the furnace operation.Technological and economic performances of the blast furnace are upgraded with remarkably improved economy.

关 键 词：高炉 低磷铁 炼铁 磷平衡 烧结矿 炼钢生铁 

分 类 号：TF592[冶金工程—钢铁冶金]