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In this paper, the carrier flotation method is used to comprehensively recover hematite, and the addition of coarse-grained magnetite can effectively improve the recovery rate of fine-grained …
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One of the promising methods for improving the quality of magnetite concentrate is its processing in a high-frequency alternating magnetic field, when magnetite particles are subjected to...
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Reverse column flotation is one of the methods applied for reducing the content of impurities in magnetite concentrate. This method allows recovering impurities from ore in the froth product (flotation tailings).
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Reverse cationic flotation is used at the final stage to remove silicate and aluminosilicate impurities from the magnetite concentrate and reduce silica content to 1–3%, depending on metallurgical processing route …
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Reverse cationic flotation is used at the final stage to remove silicate and aluminosilicate impurities from the magnetite concentrate and reduce silica content to 1–3%, …
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Experimental results demonstrated that ultra-pure concentrate with a TFe grade of 72.20% and recovery of 51.54% was obtained through one stage of shaking table separation, …
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This study focuses on ordinary magnetite concentrate and utilizes a process combining magnetic separation, flotation, and leaching based on its mineralogical characteristics to produce high-purity magnetite with a purity of up to 99.9 %.
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Abstract: Reverse flotation studies on magnetite samples have revealed that the use of starch as a depressant of Fe-oxides has a hydrophilic effect on the surface of Fe-bearing silicates and …
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An improved performance was achieved using a pulse magnetic field during the reverse flotation of magnetite ore in a flotation column. The pulse magnetic field increased the …
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Currently, the most popular way of increasing iron con-tent of magnetite concentrates is re-grinding and wet weak-mag-netic field separation.
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