Patents Represented by Attorney Estelle C. Baker
  • Patent number: 5292427
    Abstract: Staged-Acidity Naphtha Reforming provides increased C.sub.5+ liquid yields by systematically adjusting catalyst acidity within a multireactor reformer to match the different acid strengths required to selectively aromatize naphthene and paraffin hydrocarbon as they traverse the reformer train.
    Type: Grant
    Filed: December 17, 1992
    Date of Patent: March 8, 1994
    Assignee: Exxon Research & Engineering Co.
    Inventors: Gary B. McVicker, John J. Ziemiak