Patents Assigned to Pyro-Gen Corp.
  • Patent number: 4437419
    Abstract: Apparatus and process for incinerating waste and reclaiming resources, particularly ferrous metals, galss, and aluminum, in separate output streams. The incinerator itself can use combustion draft air as a medium for separating lighter and heavier fractions of the burned material in the incinerator. The combustion zone of the incinerator is defined by a foraminated cylindrical wall which is rotated to distribute the incinerating materials and separate burned waste from the combustion zone.The incinerator can be cooled by a eutectic liquid metal coolant. The use of this coolant allows the heat exhange surfaces of the incinerator to be quite thin for greater economy, as such fluids, particularly a eutectic mixture of sodium and potassium, do not vaporize at atmospheric pressure over a wide working temperature also disclosed, as is improved means for separating aluminum rich and glass rich fractions from the heavier fraction of burned waste separated in the incinerator.
    Type: Grant
    Filed: September 22, 1982
    Date of Patent: March 20, 1984
    Assignee: Pyro-Gen Corp.
    Inventor: Karl R. Hertel