The problem of scrap is probably of greater importance in the production of gold, silver and other precious metal alloys than is the case for
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Flotation Performance in Function of Collector Type & Dosage at Fixed Grind Size: The drop-off in measured plant recovery due to excessive collector dosage has been
The objectives of thickener control are varied, but in most instances, the objective is to dewater the slurry, reclaim the clear overflow for reuse in
Silicosis, a debilitating and potentially deadly lung disease, develops through inhalation of excessive levels of respirable crystalline silica dust. In underground coal mines, continuous miner
The limitations that ore reserve estimators have faced in the past while trying to estimate recoverable reserves stem from different aspects. There are several factors
Carboxylate can interact with metal cations in four different modes, namely ionic, unidentate, bidentate, and bridging as depicted in Figure 9. The ionic type of
Ag-Pb-Zn and Ag-Au Peruvian sulfide ores were used for the pilot plant tests. For these tests, a stream of mineral slurry was directly obtained from
The Paques technology for the biological treatment of sulfate and metal containing waste waters or process waters, marketed under the name THIOPAQ, consists of different
Nitrate is normally present in waters associated with mining as a result of blasting activities using ammonium nitrate or dynamite. It may also be present