Metal Separator for Copper and Stainless Steel - TheseusFeb 25, 2012 . metals based on their electrical conductivity. The equipment used for the separation was based on eddy current separator theory. This separator was selected .. 3.5 Electrical Conductivity of Copper and Stainless Steel . ... In order to get copper from the mine and extract the copper from the copper ore lots.electric copper ore separator,The application of the electrodynamic separator in minerals .means of electric field and specular reflection forces to another part of the receiver. Then, they fall off or are scraped with a brush. The structure and scheme of the separator are shown on the Figure 1. Figure 1. Scheme of drum separator working. 2.1. Mineralogical characteristics of copper minerals. The materials used for.