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Patent US20110120879 - Electrowinning apparatus and ...


Apparatus and processes are disclosed for electrowinning metal from a fluid stream. A representative apparatus comprises at least one spouted bed reactor wherein each said reactor includes an anolyte chamber comprising an anode and configured for containing an anolyte, a catholyte chamber comprising ...


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Electrowinning Nickel and Cobalt from Domestic …


The Bureau of Mines is evaluating a method for selectively extracting nickel and cobalt from low-grade domestic laterites. Preliminary laboratory-scale electrowinning tests were conducted in both a nondiaphragm and a diaphragm cell to determine the effect of variables on energy efficiency under ...


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Electrolytic cell - Wikipedia


An electrolytic cell is an electrochemical cell that drives a ... nickel or chromium) is ... electrolytic cells are used in electrorefining and electrowinning of ...


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Copper electrowinning: Theoretical and practical design


Download Citation on ResearchGate | Copper electrowinning: Theoretical and practical design | An engineering house's perspective of required inputs in designing a copper electrowinning tank house and ancillary equipment calls for both understanding of the key fundamental controlling mechanisms and the practical requirements to …


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