Optimum Charcoal Loading Calculations And Other Developments To A CIP Circuit

While the charcoal in pulp (CIP) process was introduced to the mining industry many years earlier, it did not gain widespread recognition until 1973 when Homes take Mining Company installed a CIP circuit at their Lead, South Dakota plant. Since then, a number of mills have been put into production which utilizes activated charcoal for the recovery of precious metals. One of these plants was the Jerritt Canyon mill which Freeport Gold Company commissioned in 1981. It was during the time that the author was employed by Freeport Gold Company that the ideas and concepts presented in this paper were formulated.