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It is similar in operation to a SAG mill as described below but does not use steel balls in the mill. SAG mills are primarily used at gold, copper and platinum mines with applications also in the lead, zinc, silver, alumina and nickel industries. International Mining : After the grinding the state of the solid is changed: the grain size, the grain size disposition and the grain shape. By: Hendy. Sign up using Facebook we won't post anything without permission or fill out the form below Email.
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Login Keep me logged in. SAG mills are primarily used at gold, copper and platinum mines with applications also in the lead, zinc, silver, alumina and nickel industries. Like ball mills, grinding steel balls or pebbles are often added to stirred mills to help grind ore, however these mills contain a large screw mounted vertically to lift and grind material. The power predictions for ball mills typically use the following form of the Bond equation: .
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Description: In materials processing a grinder is a machine for producing fine particle size reduction through attrition and compressive forces at the grain size level. SAG is an acronym for semi-autogenous grinding. If Sundays are for lingerie, Tuesdays are for less is more… ay? From Wikipedia, the free encyclopedia. The feed is at one end of the cylinder and the discharge is at the other.