Through the optimization of ore proportioning and adopting relative technical measures, the quality of BF burdens was somewhat improved, under the condition of raw materials quality was not improved.
通过优化配矿和采取相应的技术措施，在进厂原燃料质量没有改善的情况下，入炉原料质量有所提高。
The main technological processes are: crushing raw materials, proportioning, smelting with ore furnace, refining, casting ingot, and trimming.
主要工艺过程为：原料破碎、配料、矿热炉熔炼、精炼、铸锭、精整。
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