Patents Assigned to Prior Engineering Services AG
  • Reduction of metal chloride
    Patent number: 8377166
    Abstract: A method of recovering silver from a silver chloride mixture in which hydrogen gas is passed through the mixture to produce a metal chloride hydride which is then heated to dissociate the metal and to release hydrogen chloride gas.
    Type: Grant
    Filed: December 9, 2008
    Date of Patent: February 19, 2013
    Assignee: Prior Engineering Services AG
    Inventors: Philippus Jacobus Mostert, Adalbert Prior