Patents by Inventor Jury A. Romanenkov

Jury A. Romanenkov 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).

  • Ore-smelting electrical furnace bath
    Patent number: 4449221
    Abstract: Disclosed is an ore-smelting electrical furnace bath, in which smelting is accomplished with electrodes buried into the melted slag, comprising an externally cooled metallic jacket, a lining forming the walls and the bottom of the bath, and a sealing layer interposed therebetween. The walls of the bath in the melted slag zone are made from graphite-reinforced refractory blocks having a thickness at which the total thermal resistance of these blocks and of the sealing layer ranges from 0.01 to 0.09 m.sup.2 hr.deg./kcal. The lower portion of the aforesaid walls and the bottom are made from refractory carbon blocks.
    Type: Grant
    Filed: April 26, 1982
    Date of Patent: May 15, 1984
    Inventors: Viktor R. Keller, Valery D. Linev, Sergei G. Mittsev, Mikhail Z. Zhivov, Boris B. Pelts, Alexandr N. Popov, Vladimir L. Rozenberg, Alexandr E. Burochkin, Jury A. Romanenkov, Boris P. Onischin
  • Method of recovering ferronickel from oxidated nickel ores
    Patent number: 4445932
    Abstract: Disclosed is a method of recovering ferronickel from oxidated nickel ores, omprising preparing of a charge accompanied by roasting ore, a reducing agent and flux, followed by electric smelting of the charge. According to the proposed method, roasting of the ore with the reducing agent and roasting of the flux are carried out separately.
    Type: Grant
    Filed: July 12, 1982
    Date of Patent: May 1, 1984
    Assignee: Gosudarstvenny Proektny I Nauchno-Issledovatelsky Institut Gipronikel
    Inventors: Boris P. Onischin, Valery D. Linev, Alexandr E. Burochkin, Sergei G. Mitsev, Viktor R. Keller, Ivan S. Chernyshev, Viktor V. Lakisov, Valentin P. Moiseev, Jury A. Romanenkov, Tamerlan G. Khakimov