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Pneumatic concentration of mica
A Continuous dielectric separator for mineral beneficiation
Beneficiation of a phosphate ore produced by borehole mining
Recovery of phosphate from Florida phosphate operations slimes
Beneficiation of high-magnesium phosphate from southern Florida
Continuous beneficiation of dolomitic phosphate ores
Removal of magnesia from dolomitic southern Florida phosphate concentrates by aqueous SO₂ leaching