Patents by Inventor Mary E. Wolf

Mary E. Wolf 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).

  • Patent number: 7230035
    Abstract: The present invention relates to improved catalyst compositions, as well as methods of making and using such compositions to prepare synthesis gas and ultimately C5+ hydrocarbons. In particular, preferred embodiments of the present invention comprise catalyst systems comprising a core and an outer region disposed on said core, wherein a substantial amount of the catalytic metal is located in the outer region of the catalyst support matrix. In addition, the catalyst systems are able to maintain high conversion and selectivity values with very low catalytically active metal loadings. The catalyst systems are appropriate for improved syngas, oxidative dehydrogenation and other partial oxidation reactions, including improved reaction schemes for the conversion of hydrocarbon gas to C5+ hydrocarbons.
    Type: Grant
    Filed: December 29, 2003
    Date of Patent: June 12, 2007
    Assignee: ConocoPhillips Company
    Inventors: Rafael L. Espinoza, Kandaswamy Jothimurugesan, Tianyan Niu, Harold A. Wright, Shuibo Xie, Mary E. Wolf
  • Patent number: 6974843
    Abstract: Disclosed herein are methods and apparatuses for cogenerating organic compounds (e.g., benzene, toluene, xylene, formate, acetate, propionate, butyrate, C1-C4 acids, C1-C4 alcohols, methanol, naphthalene, acenaphthylene, fluorene, phenanthrene, anthracene, fluoranthene, and pyrene) along with synthesis gas in a synthesis gas reactor, preferably a catalytic partial oxidation reactor.
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: December 13, 2005
    Assignee: Conoco Phillips Company
    Inventors: Gloria I. Straguzzi, Mary E. Wolf, Harold A. Wright
  • Publication number: 20040198844
    Abstract: Disclosed herein are methods and apparatuses for cogenerating organic compounds (e.g., benzene, toluene, xylene, formate, acetate, propionate, butyrate, C1-C4 acids, C1-C4 alcohols, methanol, naphthalene, acenaphthylene, fluorene, phenanthrene, anthracene, fluoranthene, and pyrene) along with synthesis gas in a synthesis gas reactor, preferably a catalytic partial oxidation reactor.
    Type: Application
    Filed: April 2, 2003
    Publication date: October 7, 2004
    Applicant: ConocoPhillips Company
    Inventors: Gloria I. Straguzzi, Mary E. Wolf, Harold A. Wright
  • Publication number: 20040192792
    Abstract: The present invention relates to improved catalyst compositions, as well as methods of making and using such compositions to prepare synthesis gas and ultimately C5+ hydrocarbons. In particular, preferred embodiments of the present invention comprise catalyst systems comprising a core and an outer region disposed on said core, wherein a substantial amount of the catalytic metal is located in the outer region of the catalyst support matrix. In addition, the catalyst systems are able to maintain high conversion and selectivity values with very low catalytically active metal loadings. The catalyst systems are appropriate for improved syngas, oxidative dehydrogenation and other partial oxidation reactions, including improved reaction schemes for the conversion of hydrocarbon gas to C5+ hydrocarbons.
    Type: Application
    Filed: December 29, 2003
    Publication date: September 30, 2004
    Applicant: ConocoPhillips Company
    Inventors: Rafael L. Espinoza, Kandaswamy Jothimurugesan, Tianyan Niu, Harold A. Wright, Shuibo Xie, Mary E. Wolf
  • Publication number: 20040138317
    Abstract: The present invention relates to thermally stable, high surface area alumina supports and method of preparing such supports with at least one modifying agent. The method includes adding the modifying agent to the alumina prior to calcining. More particularly, the invention relates to the use of such catalysts for the catalytic partial oxidation of light hydrocarbons (e.g., methane or natural gas) to produce primarily synthesis gas. The present invention further relates to gas-to-liquids conversion processes, more specifically for producing C5+ hydrocarbons.
    Type: Application
    Filed: November 12, 2003
    Publication date: July 15, 2004
    Applicant: ConocoPhillips Company
    Inventors: Shuibo Xie, Mary E. Wolf, Harold A. Wright, Rafael L. Espinoza, Tianyan Niu, David M. Minahan, Kevin L. Coy