Patents by Inventor Roko S. V. Bujas

Roko S. V. Bujas 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).

  • Electrostatic separator using a bead bed
    Patent number: 5308586
    Abstract: Beads for use in beds in electrostatic separators for the separation of suspended particles from hydrocarbon oils. Electrostatic separators employing a bed of these beads have the capacity to remove as much as 99 weight percent of contaminating particles, such as catalyst fines, from various oil fractions to levels of less than 100 parts per million and even less than 5 ppm. A method and apparatus for purifying various FCC oils using these beads is also provided.
    Type: Grant
    Filed: May 1, 1992
    Date of Patent: May 3, 1994
    Assignee: General Atomics
    Inventors: G. Ray Fritsche, Roko S. V. Bujas, Giovanni C. Caprioglio