Patents by Inventor Ghaham Walter Ketley

Ghaham Walter Ketley 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).

  • Purification process
    Publication number: 20040065618
    Abstract: The present invention provides a solid adsorbent comprising at least two metals located upon a support wherein at least one first metal is copper and at least one second metal is cerium and a process for reducing the sulphur content of a crude oil distillate feed containing sulphur species which process comprises contacting said distillate with the solid adsorbent to produce a sulphur containing adsorbent and a distillate product of reduced sulphur content.
    Type: Application
    Filed: September 24, 2003
    Publication date: April 8, 2004
    Inventors: Ghaham Walter Ketley, Wei Liu, William Reagan