Patents by Inventor Steven C. Vorndran

Steven C. Vorndran has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4886001
    Abstract: A method and apparatus for pyrolytically decomposing waste material characterized by injecting a mixture of waste and water into a plasma torch having an operation temperature of in excess of 5000.degree. C. to form a mixture of product gases and solid particulate; separating the gases and particulate in a first cyclone separator into separate phases; transferring the particulate to a second cyclone separator and subjecting the particulate to a partial vacuum to separate any carryover gases from the particulate; subjecting the combined reaction chamber and carry over gases in a scrubber to a spray consisting of a caustic solution and water to eliminate any carryover particulate from the gases and to neutralize and HCl in the gases; and removing the gases from the scrubber.
    Type: Grant
    Filed: April 14, 1989
    Date of Patent: December 12, 1989
    Assignee: Westinghouse Electric Corp.
    Inventors: Robert C. W. Chang, Steven C. Vorndran, Michael F. Joseph
  • Patent number: 4870911
    Abstract: An incinerator pyrolyzer for continuously burning waste material characterized by a rotating kiln within a furnace chamber for incinerating waste material passing through the kiln. The kiln includes means for introducing reactants for chemically changing ingredients in the waste material. The furnace also including an outlet for dumping the incinerated residue from the kiln and an outlet for any gas generated during the burning.
    Type: Grant
    Filed: August 5, 1988
    Date of Patent: October 3, 1989
    Assignee: Westinghouse Electric Corp.
    Inventors: Robert C. W. Chang, Steven C. Vorndran, Michael F. Joseph