Patents by Inventor Andreas Nikolaos Matzakos

Andreas Nikolaos Matzakos 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: 6821501
    Abstract: Disclosed is a new process and apparatus for steam reforming of any vaporizable hydrocarbon to produce H2 and CO2, with minimal CO, and no CO in the H2 stream, using a membrane steam reforming (MSR) reactor and flameless distributed combustion (FDC) which provides great improvements in heat exchange efficiency and load following capabilities to drive the steam reforming reaction. The invention also pertains to a zero emission hybrid power system wherein the produced hydrogen is used to power a high-pressure molten carbonate fuel cell. In addition, the design of the FDC-MSR powered fuel cell makes it possible to capture good concentrations of CO2 for sequestration or use in other processes.
    Type: Grant
    Filed: March 5, 2002
    Date of Patent: November 23, 2004
    Assignee: Shell Oil Company
    Inventors: Andreas Nikolaos Matzakos, Scott Lee Wellington, Thomas Mikus, John Michael Ward
  • Publication number: 20030068269
    Abstract: Disclosed is a new process and apparatus for steam reforming of any vaporizable hydrocarbon to produce H2 and CO2, with minimal CO, and no CO in the H2 stream, using a membrane steam reforming (MSR) reactor and flameless distributed combustion (FDC) which provides great improvements in heat exchange efficiency and load following capabilities to drive the steam reforming reaction. The invention also pertains to a zero emission hybrid power system wherein the produced hydrogen is used to power a high-pressure molten carbonate fuel cell. In addition, the design of the FDC-MSR powered fuel cell makes it possible to capture good concentrations of CO2 for sequestration or use in other processes.
    Type: Application
    Filed: March 5, 2002
    Publication date: April 10, 2003
    Inventors: Andreas Nikolaos Matzakos, Scott Lee Wellington, Thomas Mikus, John Michael Ward
  • Publication number: 20030068260
    Abstract: Disclosed is a new integrated flameless distributed combustion-membrane steam reforming (FDC-MSR) reactor apparatus for steam reforming of any vaporizable hydrocarbon to produce H2 and CO2, with minimal CO, and virtually no CO in the H2 stream. The flameless distributed combustion drives the steam reforming reaction which provides great improvements in heat exchange efficiency and load following capabilities. A further embodiment of the invention involves a zero emission hybrid power system wherein the produced hydrogen is used to power a high-pressure internally manifolded molten carbonate fuel cell. In addition, the design of the FDC-SMR powered fuel cell makes it possible to capture good concentrations of CO2 for sequestration or use in other processes.
    Type: Application
    Filed: March 5, 2002
    Publication date: April 10, 2003
    Inventors: Scott Lee Wellington, Andreas Nikolaos Matzakos, Thomas Mikus, John Michael Ward
  • Patent number: 5786524
    Abstract: 1,3-propanediol is prepared from 3-hydroxypropanal in a process comprising the steps of:(a) contacting, at a temperature within the range of about 50.degree. to about 100.degree. C. and a pressure within the range of about 500 to about 5000 psig, ethylene oxide with carbon monoxide and hydrogen in an essentially non-water-miscible solvent in the presence of an effective amount of a non-phosphine-ligated cobalt or rhodium catalyst and an effective amount of a catalyst promoter under reaction conditions effective to produce an intermediate product mixture comprising less than 15 wt % 3-hydroxypropanal;(b) adding an aqueous liquid to said intermediate product mixture and extracting into said aqueous liquid a major portion of the 3-hydroxypropanal at a temperature less than about 100.degree. C.
    Type: Grant
    Filed: May 30, 1996
    Date of Patent: July 28, 1998
    Assignee: Shell Oil Company
    Inventors: Joseph Broun Powell, William Ridley Pledger, Andreas Nikolaos Matzakos, Paul Richard Weider, Juan Pedro Arhancet