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Globe Mill For Zinc Mercury Gold

Oct 01, 2009 The grinding step is then interrupted and 0.5–1 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 (0.105 mm). This procedure loses one third of the mercury added into the ball mill.

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