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| 酸性平炉炼钢 (【技】在由酸性耐火材料砌筑的平炉内，采用酸性炉渣进行炼钢的工艺。鉴于酸性平炉的冶炼过程不能去除金属液中的硫、磷有害杂质，故要求使用含硫、磷低的优质炉料，加之这种炉子的生产效率很低，故酸性平炉炼钢法未能得到推广使用。) | |||
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