Patents Assigned to Anglonor S. A.
  • Electrowinning process
    Patent number: 4030989
    Abstract: Metals from sulfate leach solutions derived from sulfide ores are electrowon in a cell divided by a permionic membrane whereby metal pregnant solution is fed to the cathode compartment and sulfuric acid is generated in the anode compartment.
    Type: Grant
    Filed: May 11, 1976
    Date of Patent: June 21, 1977
    Assignee: Anglonor S. A.
    Inventors: Milton Graham Montgomery Atmore, Roy Duncan Macpherson