In order to reach the purity 99.99% of blister copper, currently the only method is the electro-refining process. Nowadays the most common electro-refining process is the ISA method, i.e. the permanent stainless steel cathode method.
EPC contract range:Resin concrete electrolytic cell, FRP electrolytic cell, Copper conductive plate, Rectifying transformer, Copper cathode stripping machine, Cathode washing machine unit
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