Hematite is main mineral form of iron oxide and main ore mineral of iron.Hematite coexists with magnetite which can be transformed to hematite by oxidation and remain form of hematite forming the illusion of hematite. Anshan is a typical hematite iron ore deposit, Qidashan beneficiation as an example to introduce hematite beneficiation process, the beneficiation process includes stage grinding, coarse-fine particle separation, heavy - Magnetic - anionic reverse flotation process.
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