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  • Grinding down circuit boards? - Gold Refining Forum

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  • Recycling Gold from Scrap Metal: Process and Equipment

    The liberation of a large percentage of the precious metal at a coarse grind is an ideal application of the Mineral Jig in the grinding circuit. Crushing Scrap Metal The refractory bricks and scrap, all <4″ in size, are fed to a Jaw Crusher for primary size reduction.

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