采用云锡氯化挥发提取锡、铅等有价金属后的氯化焙球(含Fe45～50％)取代攀钢高炉炼铁时配加的富铁矿粉,在28米~3高炉中进行了工业试验,证明具有与富铁矿粉相同的“消泡”作用,并能产出炼钢的合格生铁,还能增加生铁中钒和锰的含量,为资源综合利用开辟了一条好途径。 Chlorination baking ball (containing Fe45 ~ 50%) after the chlorination of tin and chlorinated volatile extraction of tin, lead and other valuable metals was used to replace the rich iron ore powder added in the blast furnace ironmaking of Panzhihua Iron and Steel Co., Ltd., and was carried out in a 28-3 blast furnace The industrial test proves that it has the same “defoaming” effect as the iron-rich ore powder, and can produce qualified pig iron for steelmaking. It can also increase the content of vanadium and manganese in pig iron, which opens up a good way for the comprehensive utilization of resources.