Recent Improvements in Milling Practice at Wright-Hargreaves

THE circumstances under which the gold mining industry was forced to curtail operations a few years ago are well known to all . The effect of those circumstances is particularly noticeable when one enters some of the larger mills that were designed, in better times, to treat relatively large tonnages.
Keywords: Acid, Concentrates, copper sulphate, cyanide, froth, lime, thickener, Cost, Costs, Mill, Mills, Operation, Thickeners, Tonnage
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