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| EAF steelmaking process (【技】以废钢为主要金属炉料，利用电弧的热效应进行熔炼的炼钢方法。根据电弧炉炉衬材质和造渣材料不同，电弧炉操作分为碱性法和酸性法。目前电弧炉炼钢总的发展方向是：继续推广高功率和超高功率电弧炉，提高生产率；采用水冷炉壁、水冷炉顶，降低炉衬费用；发展铁矿石直接还原技术，用直接还原铁代替废钢，扩大金属料来源；开发新型电弧炉炼钢法，用计算机技术提升电弧炉冶炼过程控制等。); electric arc furnace steelmaking process; scrap-based steelmaking process | |||
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