安钢十年来高炉炉料结构演变经历了三个阶段。现行的高碱度烧结矿搭配少量天然块矿的炉料结构适应本厂具体资源、设备条件,取得了良好效果,1989年利用系数突破2.0,焦比降到564kg。文章还强调,合理的炉料结构与整个精料工作和高炉操作制度相配合,才能充分发挥其冶炼功能和取得良好的经济效益。 An Steel 10 years experience in blast furnace charge structure has gone through three stages. The existing high alkalinity sinter with a small amount of natural lump ore charge structure to adapt to our factory specific resources and equipment conditions, and achieved good results, in 1989 the utilization factor exceeded 2.0, coke ratio dropped to 564kg. The article also stressed that a reasonable charge structure and the entire concentrate work and blast furnace operating system matched, can give full play to its smelting function and obtain good economic benefits.