Patents by Inventor Nikolai Doniants

Nikolai Doniants 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).

  • Method and equipment for thermal destruction of wastes
    Patent number: 6182585
    Abstract: Thermal destruction of waste includes forming a bath of a melted slag, heating the waste and introducing the waste onto a surface of the bath, passing produced off-gasses through the melted slag, discharging the off-gasses, releasing produced metal and slag from the bath, forming in the closed volume a plasma hose over the surface of the bath by a coaxial electric arc plasma torch by two tubular electrodes located one inside the other, and introducing the waste through an interior of the inner electrode and then through the plasma hose.
    Type: Grant
    Filed: August 27, 1999
    Date of Patent: February 6, 2001
    Assignee: General Phosphorix LLC
    Inventors: Adam Gonopolsky, Yakov Goldshtein, Nikolai Doniants, Sergei Panfilov, Edward Tilman