Patents by Inventor Sheldon Bodnick

Sheldon Bodnick 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: 4203828
    Abstract: In the hydrodesulfurization of sulfur-containing heavy hydrocarbon oils, water is injected into the hydrotreating gas and vaporized at a temperature below 450.degree. F. to produce a steam-containing hydrotreating gas which is combined subsequently with the sulfur-containing heavy hydrocarbon oil.
    Type: Grant
    Filed: May 26, 1976
    Date of Patent: May 20, 1980
    Assignee: Exxon Research & Engineering Co.
    Inventors: Sheldon Bodnick, John C. Brice
  • Patent number: 3957473
    Abstract: A process for cooling and condensing natural gas in a plurality of convective heat exchange stages by means of multicomponent refrigerants. The first refrigerant cools the natural gas and the second refrigerant from ambient temperature in a first heat exchange stage. Then the second refrigerant cools the natural gas further in a second stage and afterward is compressed while still below ambient temperature to an intermediate pressure where it is joined by the first refrigerant for further compression and cooling to ambient temperature before separating the two refrigerants and repeating the refrigeration cycle.
    Type: Grant
    Filed: September 9, 1974
    Date of Patent: May 18, 1976
    Inventors: Thomas M. Stark, Sheldon Bodnick