Minera Alumbrera Ltda Copper and Gold Mine
· The concentrator was initially designed to treat 80,000 to 85,000t/d, yielding 700,000t/y of copper concentrate. Design recovery rates were 91% for copper and 70% for gold. Runofmine ore is handled in an 8,400t/h Svedala gyratory crusher, which feeds a coarse ore stockpile.