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direct-reduction iron
释义
direct-reduction iron
Encyclopedia
工学
直接还原炼铁法
释
direct-reduction iron
直接还原铁
以铁矿石块矿或精矿粉球团为原料,在低于炉料熔点的温度下,以气体(CO、H2)或固体炭(煤或焦炭)做还原剂,以直接还原法生产的金属铁产品。
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