MECHANICAL SEPARATION TECHNIQUES
2018-11-15 · treatment of gold, tungsten, and chromite ores. Remer jig An improvement over Harz Two motions, a normal jig pulse of 80 to 120 strokes per minute on which imposed a fast pulse in the range of 200 to 300 per minute. Commonly used in concentrating such materials as iron and barite ores and in removing impurities such as wood, shale, and
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