Sepon Copper Innovative Leaching Solutions | Ausenco
The Sepon Copper project is a patented copper leaching process comprised of crushing, acid grinding, acid flotation, pressure oxidation and a solvent extraction electro winning circuit designed to produce 60,000 t/y of cathode copper, which has subsequently been increased by Ausenco to 80,000 t/y. Ausencos EPCM contract delivery included the process plant and associated infrastructure