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1.前言 炼铁过程中,渣子是必然产物。矿石品位和焦炭灰份的不同,每吨铁所形成的渣量也不同,一般为300～700公斤。一个主要产钢铁国
1. Introduction Ironmaking process, slag is an inevitable product. Different grades of ore and coke ash, the amount of slag formed per ton of iron is also different, usually 300 to 700 kg. A major steel producer