The formula of sintering ore burden is essential to raising its grade and to reducing the harmful elements.
烧结矿的配比对提高烧结矿的品位和降低有害元素的含量至关重要。
The quality improvement of sinter ore is the basic measures for BF smelting and high efficiency. Methods were presented to improve the basicity according to the different ore burden.
改善烧结矿质量是强化高炉冶炼，提高效益的基本措施；通过不同外矿配比，提高烧结矿碱度达到改善烧结矿质量的途径。
The author studies the burden structure in the blast furnace of Baosteel with respect to more and more intensive shortage of iron ore resource worldwide.
在世界铁矿石资源状况日趋紧张的环境下，对宝钢高炉的用矿结构变化进行了探讨。
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