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pp ball mill gold ore for recycle italy

One mill grinds 40 kg of ore for 4 h using 40 river pebbles 5–10 cm or steel balls The grinding step is then interrupted and 05–1 kg of mercury is added per mill The mill runs for an additional hour Each mill processes 400 kg of ore before the gold amalgam is removed The ground product is mostly finer than 150 mesh 0105 mm... As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.

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