... electrolytic tank18. Usage : Copper smelter Note: Spent Prebaked Aluminium Anode, which is the remnant from the aluminum electrolysis process ... Reacting with electrolyte over a long period of time, anode scrap has high element of electrolyte, including aluminum, sodium, ... potassium, calcium, magnesium, lithium, fluorine etc. Anode scrap is high in calorific value and low in moisture; the ...