Patents by Inventor Marvin M. Johnson

Marvin M. Johnson 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: 20080305023
    Abstract: A method of making a composition, said method comprising, spraying a substance comprising platinum and iron into or onto an alumina-containing compound is disclosed. The resulting composition can then be used in a process for oxidizing carbon monoxide with free oxygen.
    Type: Application
    Filed: August 20, 2008
    Publication date: December 11, 2008
    Applicant: CONOCOPHILLIPS COMPANY
    Inventors: M. Bruce WELCH, Roland SCHMIDT, Jianhua YAO, Glenn W. DODWELL, Robert W. MORTON, Jason J. GISLASON, James B. Kimble, David E. SIMON, Marvin M. JOHNSON
  • Publication number: 20080305949
    Abstract: A sorbent composition comprising a vanadium compound and a ZrO2 support material is disclosed. Methods of making and using the composition to remove heavy metals or heavy metal containing compounds from a fluid stream are also provided. Such methods are particularly useful in the removal of mercury and mercury compounds from flue gas streams produced from the combustion of hydrocarbon-containing materials such as coal and petroleum fuels.
    Type: Application
    Filed: August 12, 2008
    Publication date: December 11, 2008
    Inventors: Joseph B. Cross, Marvin M. Johnson, Edward L. Sughrue, II, Glenn W. Dodwell, Jianhua Yao
  • Publication number: 20080300132
    Abstract: A sorbent composition comprising a vanadium compound and a ZrO2 support material is disclosed. Methods of making and using the composition to remove heavy metals or heavy metal containing compounds from a fluid stream are also provided. Such methods are particularly useful in the removal of mercury and mercury compounds from flue gas streams produced from the combustion of hydrocarbon-containing materials such as coal and petroleum fuels.
    Type: Application
    Filed: August 12, 2008
    Publication date: December 4, 2008
    Inventors: Joseph B. Cross, Marvin M. Johnson, Edward L. Sughrue, II, Glenn W. Dodwell, Jianhua Yao
  • Publication number: 20080300437
    Abstract: A process and catalyst for the liquid phase selective hydrogenation of alkynes to alkenes with high selectivity to alkenes relative to alkanes, high alkyne conversion, and sustained catalytic activity comprising a reactant comprising an alkyne and a non-hydrocarbon solvent/absorbent, contacting the reactant stream with a hydrogen-containing stream in the presence of a supported, promoted, Group VIII catalyst, removing the solvent/absorbent, and recovering the alkene product.
    Type: Application
    Filed: May 2, 2008
    Publication date: December 4, 2008
    Applicant: SYNFUELS INTERNATIONAL, INC.
    Inventors: Marvin M. Johnson, Edward R. Peterson, Sean C. Gattis
  • Publication number: 20080295689
    Abstract: A sorbent composition comprising a vanadium compound and a ZrO2 support material is disclosed. Methods of making and using the composition to remove heavy metals or heavy metal containing compounds from a fluid stream are also provided. Such methods are particularly useful in the removal of mercury and mercury compounds from flue gas streams produced from the combustion of hydrocarbon-containing materials such as coal and petroleum fuels.
    Type: Application
    Filed: August 12, 2008
    Publication date: December 4, 2008
    Inventors: Joseph B. Cross, Marvin M. Johnson, Edward L. Sughrue, II, Glenn W. Dodwell, Jianhua Yao
  • Publication number: 20080279739
    Abstract: A composition comprising a vanadium oxide compound and an alkali metal promoter loaded onto a porous support material is disclosed. Methods of making and using the composition to remove heavy metals or heavy metal containing compounds from a fluid stream are also provided. Such methods are particularly useful in the removal of mercury and mercury compounds from flue gas streams produced from the combustion of hydrocarbon-containing materials such as coal and petroleum fuels.
    Type: Application
    Filed: July 17, 2008
    Publication date: November 13, 2008
    Inventors: Joseph B. Cross, Glenn W. Dodwell, Marvin M. Johnson, Edward L. Sughrue, II, Jianhua Yao
  • Publication number: 20080274877
    Abstract: A composition comprising a vanadium oxide compound and an alkali metal promoter loaded onto a porous support material is disclosed. Methods of making and using the composition to remove heavy metals or heavy metal containing compounds from a fluid stream are also provided. Such methods are particularly useful in the removal of mercury and mercury compounds from flue gas streams produced from the combustion of hydrocarbon-containing materials such as coal and petroleum fuels.
    Type: Application
    Filed: July 17, 2008
    Publication date: November 6, 2008
    Inventors: Joseph B. Cross, Glenn W. Dodwell, Marvin M. Johnson, Edward L. Sughrue, Jianhua Yao
  • Patent number: 7439206
    Abstract: A method of making a composition, said method comprising, spraying a substance comprising platinum and iron into or onto an alumina-containing compound is disclosed. The resulting composition can then be used in a process for oxidizing carbon monoxide with free oxygen.
    Type: Grant
    Filed: July 18, 2006
    Date of Patent: October 21, 2008
    Inventors: M. Bruce Welch, Roland Schmidt, Jianhua Yao, Glenn W. Dodwell, Robert W. Morton, Jason J. Gislason, James B. Kimble, David E. Simon, Marvin M. Johnson
  • Publication number: 20080254979
    Abstract: A sorbent composition comprising a vanadium compound and a TiO2 support material is disclosed. Methods of making and using the composition to remove heavy metals or heavy metal containing compounds from a fluid stream are also provided. Such methods are particularly useful in the removal of mercury and mercury compounds from flue gas streams produced from the combustion of hydrocarbon-containing materials such as coal and petroleum fuels.
    Type: Application
    Filed: June 19, 2008
    Publication date: October 16, 2008
    Inventors: Joseph B. Cross, Glenn W. Dodwell, Marvin M. Johnson, Edward L. Sughrue, Jianhua Yao
  • Patent number: 7408091
    Abstract: A process and catalyst for the liquid phase selective hydrogenation of alkynes to alkenes with high selectivity to alkenes relative to alkanes, high alkyne conversion, and sustained catalytic activity comprising a reactant comprising an alkyne and a non-hydrocarbon solvent/absorbent, contacting the reactant stream with a hydrogen-containing stream in the presence of a supported, promoted, Group VIII catalyst, removing the solvent/absorbent, and recovering the alkene product.
    Type: Grant
    Filed: May 15, 2006
    Date of Patent: August 5, 2008
    Assignee: Synfuels International, Inc.
    Inventors: Marvin M. Johnson, Edward R. Peterson, Sean C. Gattis
  • Patent number: 7404939
    Abstract: A sorbent composition comprising a vanadium compound and a TiO2 support material is disclosed. Methods of making and using the composition to remove heavy metals or heavy metal containing compounds from a fluid stream are also provided. Such methods are particularly useful in the removal of mercury and mercury compounds from flue gas streams produced from the combustion of hydrocarbon-containing materials such as coal and petroleum fuels.
    Type: Grant
    Filed: March 3, 2005
    Date of Patent: July 29, 2008
    Assignee: ConocoPhillips Company
    Inventors: Joseph B. Cross, Glenn W. Dodwell, Marvin M. Johnson, Edward L. Sughrue, II, Jianhua Yao
  • Patent number: 7399457
    Abstract: A composition containing silica and vanadium, wherein at least a portion of the vanadium is present as a distorted octahedral and in a phase selected from the group consisting of amorphous, nano-crystalline, and combinations thereof, is disclosed. A method of preparing such composition is also disclosed. The composition is employed in a process to remove a heavy metal from a gaseous feed stream which can optionally include a separate heavy metal adsorption stage.
    Type: Grant
    Filed: April 12, 2005
    Date of Patent: July 15, 2008
    Assignee: ConocoPhillips Company
    Inventors: Joseph B. Cross, Glenn W. Dodwell, Jianhua Yao, Marvin M. Johnson, Edward L. Sughrue, II
  • Patent number: 7399456
    Abstract: A composition, containing vanadium, phosphorus and a support is disclosed. A method of preparing such composition is also disclosed. The composition is employed in a process to remove a heavy metal from a gaseous feed stream which can optionally include a separate heavy metal adsorption stage.
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: July 15, 2008
    Assignee: ConocoPhillips Company
    Inventors: Joseph B. Cross, Marvin M. Johnson, Glenn W. Dodwell, Edward L. Sughrue, II, Jianhua Yao
  • Patent number: 7371707
    Abstract: The attrition resistance of sorbent compositions are enhanced by acid-treating the perlite component of the sorbent. The efficiency of making a promoter metal-containing sorbent composition is enhanced using a novel method for incorporating the promoter metal into the sorbent.
    Type: Grant
    Filed: February 9, 2005
    Date of Patent: May 13, 2008
    Assignee: China Petroleum & Chemical Corporation
    Inventors: Jason J. Gislason, Glenn W. Dodwell, Deborah K. Just, Robert W. Morton, Marvin M. Johnson
  • Publication number: 20080019895
    Abstract: A method of making a composition, said method comprising, spraying a substance comprising platinum and iron into or onto an alumina-containing compound is disclosed. The resulting composition can then be used in a process for oxidizing carbon monoxide with free oxygen.
    Type: Application
    Filed: July 18, 2006
    Publication date: January 24, 2008
    Inventors: M. Bruce Welch, Roland Schmidt, Jianhua Yao, Glenn W. Dodwell, Robert W. Morton, Jason J. Gislason, James B. Kimble, David E. Simon, Marvin M. Johnson
  • Patent number: 7214845
    Abstract: A novel hydrocarbon disproportionation process is provided and includes contacting a hydrocarbon feed comprising at least one paraffin with a disproportionation catalyst comprising a support component, a metal, and a halogen in a disproportionation reaction zone under disproportionation reaction conditions.
    Type: Grant
    Filed: February 2, 2005
    Date of Patent: May 8, 2007
    Assignee: ConocoPhillips Company
    Inventors: Bruce B. Randolph, Marvin M. Johnson, Edward L. Sughrue, II
  • Patent number: 7166556
    Abstract: A novel alkylation catalyst is described which is used in processes for alkylating olefin hydrocarbons with isoparaffin hydrocarbons to produce high octane alkylate products suitable for use as a blending component of gasoline motor fuel. The novel catalyst comprises a mixture of a hydrogen halide and a sulfone. The novel alkylation catalyst is utilized in a novel process for alkylating olefin hydrocarbons with isoparaffin hydrocarbons.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: January 23, 2007
    Assignee: ConocoPhillips Company
    Inventors: John W. Vanderveen, Ronald G. Abbott, Ralph P. Williams, Marvin M. Johnson
  • Patent number: 7147769
    Abstract: A composition comprising a metal oxide and a promoter, wherein at least a portion of the promoter is present as a reduced valence promoter, and methods of preparing such composition are disclosed. The thus-obtained composition is employed in a desulfurization zone to remove sulfur from a hydrocarbon stream.
    Type: Grant
    Filed: August 25, 2003
    Date of Patent: December 12, 2006
    Assignee: ConocoPhillips Company
    Inventors: Tushar V. Choudhary, Glenn W. Dodwell, Marvin M. Johnson, Edward L. Sughrue, II, Robert W. Morton
  • Patent number: 7141709
    Abstract: In some embodiments, methods of producing monoolefins include contacting an olefin stream with a polar solvent to extract a highly unsaturated hydrocarbon from the olefin stream, followed by contacting the polar solvent with a hydrogenation catalyst in the presence of hydrogen at conditions effective to hydrogenate the highly unsaturated hydrocarbon to a monoolefin. The monoolefin then desorbs from the polar solvent and enters the purified olefin stream, allowing the polar solvent to be recycled. In other embodiments, monoolefin production systems include an extraction-hydrogenation zone for performing the extraction and hydrogenating steps in situ. In alternative embodiments, the hydrogenation zone is disposed downstream from the extraction zone.
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: November 28, 2006
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Tin-Tack Peter Cheung, Marvin M. Johnson
  • Patent number: 7045670
    Abstract: A process for the liquid phase selective hydrogenation of alkynes to alkenes with high selectivity to alkenes relative to alkanes, high alkyne conversion, and sustained catalytic activity comprising a reactant comprising an alkyne and a non-hydrocarbon solvent/absorbent, contacting the reactant stream with a hydrogen-containing stream in the presence of a supported, promoted, Group VIII catalyst, removing the solvent/absorbent, and recovering the alkene product.
    Type: Grant
    Filed: December 4, 2003
    Date of Patent: May 16, 2006
    Assignee: Synfuels International, Inc.
    Inventors: Marvin M. Johnson, Edward R. Peterson, Sean C. Gattis