THE CONCENTRATION OF BRITANNIA ORES; A STUDY OF PRESENT FLOTATION PRACTICE

CIM Bulletin1927
H. A. PEARSE
The history of the flotation process, as applied to the practical field of ore dressing, dates back somewhat less than twenty years; yet this fact may be overlooked in view of the present universal dependence on this process in the concentration of almost all classes of ore.
Keywords: chalcopyrite, Cu Copper Acc., gangue, Sodium carbonate., flotation, mineral, minerals, Ore, Ores, pyrite
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