改善马钢二铁烧结矿粒度组成的实践

Improvement of Sinter Size Distribution in Masteel No.2 Iron-Making Total Factory

针对原料条件变差的不利情况,马钢第二炼铁总厂开展攻关,通过采取提高烧结矿碱度、控制烧结矿FeO含量、配加蛇纹石和改善烧结工艺等措施,有效降低烧结矿-10mm的粒级含量,取得较好效果。

Aiming at the condition of the raw material becomeing bad disadvantageous circumstance, Masteel No. 2 iron - making total factory carried out research. The grain class of sinter - 10 mms content was reduced Effectively by improving the sinter basicity, controlling FeO content in sinter, adding ophiolite and improving the sintering process etc, and the good results was obtained.