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世界铁矿石原料使用情况的分析结果表明:独联体的炼铁用熟料消耗量大大高于美国、日本和德国。独联体各钢铁公司高炉使用的铁矿石炉料品位较低。另外,由于其烧结矿和球团的粉末率(-5mm,%)比较高(独联体
Analysis of the use of raw materials in the world’s iron ore showed that consumption of ironmaking clinker by the Commonwealth of Independent States was much higher than that of the United States, Japan and Germany. The iron ore charge used by blast furnaces at various CIS steel companies is of lower grade. In addition, due to the high powder rate (-5 mm,%) of its sinter and pellets (CIS