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简介:废钢铁在电炉(短流程)不锈钢复合管炼钢的成本结构中占主导地位    以日本炼钢生产技术为例,假设电炉(短流程)炼钢不添加生铁和直接还原铁的情况下,利用电炉短流程炼钢时,废钢铁、电力、铁合金和石墨电极分别占到吨钢
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