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A procedure for obtaining nonmagnetic minerals from suspensions containing mineral particles and magnetic polymers in which the availability of ore particles is determined by the supply of ore particles in the flow.
A procedure for obtaining nonmagnetic minerals from suspensions containing mineral particles and magnetic polymers in which the availability of ore particles is determined by the supply of ore particles in the flow.
The method involves dividing ore particle-magnetic particle agglomerates (A) precipitated from the suspension into a mixture of separately present ore particles (E) and magnetic particles (M), and separating magnetic particles from the mixture. A primary mass flow (MS1) containing magnetic particles and a secondary mass flow (MS2) containing ore particles are formed. An information (I1) describing a measure of the content of ore particles in the primary mass flow and another information (I2) describing a measure of the portion of magnetic particles in the secondary mass flow are determined. An independent claim is included for a device for obtaining non-magnetic ores from a suspension containing non-magnetic ore particles and magnetic particles.
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