Patents Represented by Attorney Deanne E. Keith

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  • Production of jet and diesel fuels from highly aromatic oils
    Patent number: 4427534
    Abstract: Highly aromatic hydrocarbon feedstocks are converted to jet fuel or diesel fuel using a sulfided, halogen promoted Group VIB - Group VIII metal on an alumina-containing support. The preferred catalyst is a presulfided, fluorine-promoted nickel-tungsten on silica-alumina catalyst wherein the nickel is present in amounts of between 18 and 22 weight percent based on the total catalyst weight.
    Type: Grant
    Filed: June 4, 1982
    Date of Patent: January 24, 1984
    Assignee: Gulf Research & Development Company
    Inventors: Louis W. Brunn, Jaime Lopez