Patents by Inventor Graham Ketley

Graham 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).

  • Publication number: 20070033859
    Abstract: Disclosed are fuel compositions for internal combustion engines comprising as a predominant component organic distillates which exhibit suitable physical properties, and a low-sulfur fraction of an alkylated petroleum feedstock which, for example, consisted of material boiling between about 600° C. and about 345° C. More particularly, compositions of the invention comprise low-boiling, low-sulfur, blending components, advantageously obtained by a process for converting sulfur-containing organic compounds which are unwanted impurities, to higher boiling products by alkylation and removing the higher boiling products by fractional distillation. Products can be used directly as transportation fuels and/or blending components to provide fuels which are more friendly to the environment.
    Type: Application
    Filed: September 15, 2006
    Publication date: February 15, 2007
    Inventors: Graham Ketley, Michael Hodges
  • Publication number: 20060254126
    Abstract: A hydrocarbon fuel composition which is suitable for sue in a fuel cell apparatus and an internal combustion engine comprises at least one saturated aliphatic hydrocarbon having 4 to 12 carbon atoms, and is characterised by an olefin content of less than 20% by volume, an aromatics content of less than 42% by volume, a final boiling point (fop) of less than 215° C., and a sulphur content of less than 20 ppm.
    Type: Application
    Filed: July 13, 2006
    Publication date: November 16, 2006
    Inventors: Graham Butler, Stephen Cook, Michael Hodges, Graham Ketley, Gregory Lang
  • Publication number: 20060021913
    Abstract: The process of the present invention involves reducing the sulfur and/or nitrogen content of a distillate feedstock to produce a refinery transportation fuel or blending components for refinery transportation fuel, by contacting the feedstock with an oxygen-containing gas in an oxidation zone at oxidation conditions in the presence of an oxidation catalyst comprising a zeolitic material, TIQ-6, whose chemical composition corresponds to the formula, expressed as oxides, SiO2:z ZO2:m MO2:x X2O3:aH2O Wherein Z is Ge, Sn, z is between 0 and 0.25 mol.mol?1 M is Ti or Zr, M has a value between 0.00001 and 0.25, preferably between 0.001 and 0.01, and a=has a value between 0 and 2.
    Type: Application
    Filed: July 29, 2004
    Publication date: February 2, 2006
    Inventors: Graham Ketley, Ton Knox, Janet Yedinak
  • Publication number: 20050109671
    Abstract: Disclosed is a process to improve the cetane number and emissions characteristics of a distillate feedstock by increasing the oxygen content of the feedstock by contacting the feedstock with an oxygen-containing gas in the oxidation zone at oxidation conditions in the presence of an oxidation catalyst comprising a Group VIII metal and a basic support.
    Type: Application
    Filed: November 21, 2003
    Publication date: May 26, 2005
    Inventors: Graham Ketley, Michael Hodges, Janet Yedinak
  • Publication number: 20050109678
    Abstract: Disclosed is a process to make environment friendly components for refinery blending of transportation fuels. The process involves contacting a petroleum distillate with an oxygen-containing gas at oxidation conditions in the presence of a heterogeneous catalyst comprising a Group VIII metal on a basic support to oxidize any sulfur and/or nitrogen-containing compounds in the distillate. A portion of these sulfur and/or nitrogen-containing compounds is then removed from the oxidation zone effluent.
    Type: Application
    Filed: November 21, 2003
    Publication date: May 26, 2005
    Inventors: Graham Ketley, Janet Yedinak, Michael Hodges, George Huff