一、概况加强原料准备,改善原料质量,是高炉增产和降低焦比的主要方法之一。就鞍钢来说,继续降低自熔性烧结矿 FeO 含量,改善其还原性,又是提高烧结矿质量的一个重要方面。为此,在烧结总厂一烧、二烧车间分阶段进行降低烧结矿 FeO 含量的工业性生产试验,其中一烧车间烧结矿供炼铁厂2、6号高炉使 I. Overview To enhance the preparation of raw materials and improve the quality of raw materials, blast furnace is to increase production and reduce the coke ratio is one of the main ways. As far as Ansteel is concerned, it is an important aspect to continue to reduce the FeO content of self-fluxing sintered ore to improve its reducibility and to improve the sinter quality. To this end, a sintering plant in the sintering plant, two burning shop in stages to reduce the sintering ore FeO content of industrial production tests, including a sinter sinter plant for blast furnace 2,6