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Still another method of separating fine gold from ore is the use of a cast iron spiral fitted with magnets, as described in U.S. Pat. No. 5,205,414. This method ...
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A method to isolate the paramagnetic fractions of a sediment to beneficiate the platinum and platinum group element ores therein comprising a differential magnetic ...
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Permanent magnetic drum separator is applied in for metallurgical industry, ore dressing, and other fields for magnetic minerals.
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