DIRECT ELECTROCHEMICAL RECOVERY OF COPPER FROM DILUTE ACIDIC SOLUTIONS

摘要

Recovery of copper and/or other metal values from pregnant, highly dilute liquors and conversion of the barren liquor to a suitable lixiviant; for recovery of copper or other metal values from leaching systems, such as acid treatment of mine waste dumps, vat or heap leaching and insitu mining as part of an overall copper recovery process.