Industrial Electrometallurgy: Including Electrolytic and Electrothermal Processes |
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according addition alkaline alloy alumina aluminium Amer ammonia ammonium amperes amperes per 100 amps anode antimony applied E.M.F. bath calcium calcium carbide calcium chloride calories carbide carbon monoxide carborundum cathode cell cent charge Chem chloride coal cobalt coke colloids complex concentration consumption copper sulphate cost cryolite cupric current density current efficiency depolarizer deposition dioxide electric furnace Electrochem Electrochemistry electrodeposition electrodes electrolyte containing employed energy equation ferric ferrous fluoride formation fused gases gold graphite heat Héroult high temperatures hydrogen impurities industrial ions iron leaching lead liberated litre magnesium magnetite melting metal metric mixture molten nickel nitric nitrogen obtained operation owing oxide oxygen phosphorus potassium cyanide preparation production reaction reduction refining removed salt silica silicon silver slag slimes smelting sodium sodium chloride steel sulphide sulphuric acid technical tons Trans usually vapour voltage volts whilst Zeit zinc