矿石是高炉的主要食粮。矿石质量的好坏,对于高炉能否多炼铁、炼好铁、节约焦炭、提高高炉利用系数和延长高炉的寿命,有着直接的影响。为了保证我省今年钢铁任务的完成,没有数量足和质量好的铁矿石,是不行的。在发展钢铁工业的新形势下,采矿企业一定要紧紧地跟上去,以适应和推动冶金工业的向前发 Ore is the main food for the blast furnace. Ore quality is good or bad, for the blast furnace can more iron, refining iron, saving coke, improve blast furnace utilization and extend the life of blast furnace has a direct impact. In order to ensure the completion of this year’s steel task in our province, there is no adequate quantity and good quality iron ore, and it is impossible. In the new situation of developing the steel industry, the mining enterprises must keep up closely to adapt and promote the metallurgical industry forward