Abstract：Cost reduction is an urgent need for the steelmakers. With proportioning 1.55 % economic lump ore, Angang No.2 BF has cut the cost of 3.81 yuan per ton iron. It becomes one of the good methods to reduce cost for Angang. When analyzing the benefit of economic lump ore, it should not only compare the cost of molten iron, but also consider the effect of hot metal quality on the cost of steelmaking process. The careful operation of BF and stable direct motion is the guarantee of the performance of the benefit of economic lump ore.
李胜杰，张希刚，赵恒山. 安钢2号高炉经济块矿生产实践与成本分析[J]. 中国冶金, 2014, 24(10): 39-41.
LI Sheng-jie，ZHANG Xi-gang，ZHAO Heng-shan. Practice and cost analysis of proportioning economic lump ore of Angang No.2 BF. China Metallurgy, 2014, 24(10): 39-41.
2014, Vol. 24 
