Patents by Inventor Peter Seier Christensen

Peter Seier Christensen 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: 6319877
    Abstract: Method of manufacturing catalyzed hardware including adhering a porous structure on the hardware, applying to and/or within the porous structure a ceramic carrier material and applying catalytic active material to the ceramic carrier material.
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: November 20, 2001
    Assignee: Haldor Topsoe A/S
    Inventors: Peter Seier Christensen, Tommy Hansen, Viggo Lucassen Hansen, Lars Ejby Andersen
  • Publication number: 20010008621
    Abstract: Process for preparation of a hydrogen and/or carbon monoxide rich gas by catalytic autothermal reforming of a hydrocarbon feedstock containing higher hydrocarbons in an autothermal reformer comprising the further steps of
    Type: Application
    Filed: September 24, 1999
    Publication date: July 19, 2001
    Inventors: THOMAS SANDAHL CHRISTENSEN, JENS-HENRIK BAK HANSEN, PETER SEIER CHRISTENSEN, IVAR IVARSEN PRIMDAHL
  • Patent number: 6143202
    Abstract: Process for the soot free autothermal steam reforming of a hydrocarbon feedstock by autothermally reforming the feedstock in an autothermal reactor at a given temperature and a given steam to carbon ratio in the feedstock and operating at a pressure in the reactor being above a critical value, where no soot is present in the steam reformed feedstock.
    Type: Grant
    Filed: February 16, 1999
    Date of Patent: November 7, 2000
    Assignee: Haldor Topsoe A/S
    Inventors: Peter Seier Christensen, Thomas Sandahl Christensen, Ivar Ivarsen Primdahl
  • Patent number: 5932141
    Abstract: The process of this invention prepares a hydrogen and carbon monoxide rich gas stream by passing a hydrocarbon feedstock mixed with steam to a tubular reaction with a thin layer of film of a steam reforming catalyst supported on the inner walls thereof; passing the effluent from the tubular reaction to a fixed bed steam reforming catalyst; and withdrawing from the fixed bed a hydrogen and carbon dioxide rich product gas, said tubular reactors being heated burning of fuel. Optionally, the feed to the tubular reactor herein designated the second tubular reactor, may be the effluent from a similar tubular reactor, herein designated the first tubular reactor in heat conducting relationship with hot flue gas from the second reactor.
    Type: Grant
    Filed: January 22, 1998
    Date of Patent: August 3, 1999
    Assignee: Haldor Topsoe A/S
    Inventors: Jens Rostrop-Nielsen, Peter Seier Christensen, Viggo Lucassen Hansen