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(PDF) Beneficiation of an iron ore fines by magnetization roasting .
Aug 1, 2018 . In this paper, the beneficiation of a low grade hematite ore fines containing carbonates . bonates with magnetization roasting and magnetic separation was proposed and studied. . the magnetizing roasting process have been identiﬁed: The transforma .. the production cost of iron ore dressing plants.Get Price