Magnetic separation is one of the main methods for iron ore separation. Magnetic separation is divided into weak magnetic separation and strong magnetic separation. Weak magnetic separation is mainly used for the separation of ferromagnetic iron minerals such as magnetite. Strong magnetic separation is mainly used for the separation of hematite-based weak magnetic minerals.
The iron ore dressing process is aimed at the processing of iron ore materials, which is divided into crushing and screening, grinding and classification, separation, and dehydration. Through the treatment of ball mill and classifier, the ore conforms to the requirements before mineral separation is obtained.Mineral separation generally includes gravity separation, flotation, and magnetic separation.Dehydration is to concentrate, filter and dry the ore after mineral separation, and finally select the iron ore.
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