Patents Assigned to Procedyne, Inc.
  • Fluidized bed calcining system
    Patent number: 4161389
    Abstract: Disclosed is a method and apparatus for calcining or heat treating finely divided solids to effect a change in physical and/or chemical properties and, in so doing and prior to exhaust, filtering out particles entrained in the exhaust.
    Type: Grant
    Filed: April 7, 1978
    Date of Patent: July 17, 1979
    Assignee: Procedyne, Inc.
    Inventors: Herbert K. Staffin, Robert Staffin