PROCESS FOR RECOVERY OF METAL-CONTAINING VALUES FROM MINERALS AND ORES

摘要

A process for the recovery of metal-containing values from an ore and/or from one or more minerals, that are not readily oxidizable and that are susceptible to reduction comprising: subjecting said ore or one or more minerals to reduction in an electrolysis chamber having a single undivided acidic electrolytic medium; the reduction being carried out by hydrogen using a cathode comprising a material that promotes the generation of monatomic hydrogen; whereby one or more metal-containing values is produced in a reduced form.