CFD modeling of the launder of settler of an industrial copper solvent extraction plant: A case study on Sarcheshmeh copper complex, Iran

► A CFD simulation for an industrial launder in Sarcheshmeh copper complex, Iran. ► The effect of picket fences on phase separation in the launder was discussed. ► The simulation results were validated by the experimental data. ► Installing two picket fences without dam in the launder, improves phase separation.