Patents by Inventor Iver Schmidt

Iver Schmidt 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: 20140170046
    Abstract: Disclosed is a method and apparatus for the reduction of organic compounds and other emissions from an industrial plant utilizing a cement or minerals kiln that has a high level of organic compound emissions. The invention consists of a filter for the control of particulate emissions which has been treated with a catalyst to provide catalytic destruction of gaseous emissions as process gases are passed through the porous medium of the filter.
    Type: Application
    Filed: July 16, 2012
    Publication date: June 19, 2014
    Inventors: Iver Schmidt, Jørn Møller Rasmussen, Peter T. Paone, III, John S. Salmento
  • Patent number: 7285696
    Abstract: A process for the catalytic alkylation of monocyclic aromatic compounds in a hydrocarbon process stream comprising contacting the monocyclic aromatic compound-containing hydrocarbon process stream with an alkylation agent under alkylation conditions with a mesoporous zeotype catalyst having an intracrystalline, non-crystallographic mesopore system and a mesopore volume of the zeotype crystals above 0.25 ml/g.
    Type: Grant
    Filed: May 7, 2004
    Date of Patent: October 23, 2007
    Assignee: Haldor Topsoe A/S
    Inventors: Iver Schmidt, Claus Hviid Christensen, Christina Christensen, Kim Johannsen
  • Patent number: 7045671
    Abstract: A process for catalytic dehydrogenation of a dehydrogenatable hydrocarbon process stream to the corresponding olefin or olefins, the process comprising contacting the dehydrogenatable hydrocarbon process stream under dehydrogenation conditions with a mesoporous zeotype catalyst having an intra-crystalline, non-crystallographic mesopore system and a mesopore volume of the zeotype crystals above 0.25 ml/g and comprising at least one element belonging to Groups 5–14 in the Periodic Table of the Elements (new notation). The invention also comprises a catalyst for use in the above process.
    Type: Grant
    Filed: November 21, 2003
    Date of Patent: May 16, 2006
    Assignee: Haldor Topsoe A/S
    Inventors: Iver Schmidt, Anne Krogh, Claus Hviid Christensen
  • Patent number: 6887814
    Abstract: The invention concerns a process for the immobilization of a homogeneous catalyst comprising immobilizing the homogeneous catalyst in zeotype crystals with a non-crystallographic mesopore system and a mesopore volume of the zeotype crystals above 0.25 ml/g. The invention also concerns a catalytic material prepared by the immobilization process.
    Type: Grant
    Filed: January 9, 2003
    Date of Patent: May 3, 2005
    Assignee: Haldor Topsoe A/S
    Inventors: Konrad Herbst, Michael Brorson, Iver Schmidt, Claus J. H. Jacobsen
  • Publication number: 20040254410
    Abstract: A process for the catalytic alkylation of monocyclic aromatic compounds in a hydrocarbon process stream comprising contacting the monocyclic aromatic compound-containing hydrocarbon process stream with an alkylation agent under alkylation conditions with a mesoporous zeotype catalyst having an intracrystalline, non-crystallographic mesopore system and a mesopore volume of the zeotype crystals above 0.25 ml/g.
    Type: Application
    Filed: May 7, 2004
    Publication date: December 16, 2004
    Inventors: Iver Schmidt, Claus Hviid Christensen, Christina Christensen, Kim Johannsen
  • Publication number: 20040110630
    Abstract: A process for catalytic dehydrogenation of a dehydrogenatable hydrocarbon process stream to the corresponding olefin or olefins, the process comprising contacting the dehydrogenatable hydrocarbon process stream under dehydrogenation conditions with a mesoporous zeotype catalyst having an intra-crystalline, non-crystallographic mesopore system and a mesopore volume of the zeotype crystals above 0.25 ml/g and comprising at least one element belonging to Groups 5-14 in the Periodic Table of the Elements (new notation).
    Type: Application
    Filed: November 21, 2003
    Publication date: June 10, 2004
    Inventors: Iver Schmidt, Anne Krogh, Claus Hviid Christensen
  • Patent number: 6620402
    Abstract: Method of preparing zeolite single crystals with straight mesopores by applying a synthesis gel with zeolite precursor composition within the pore system and on the surface of a particulate matrix material template of carbon comprising the steps of: providing a templating material with a diameter of 2 to 50 nanometers and a length-to-diameter aspect ratio of at least 5, applying the zeolite precursor to the surface of the templating material using sequential impregnation, subjecting the precursor composition to crystallising conditions, and isolating porous single zeolite crystals with straight mesopores by removing the matrix template material.
    Type: Grant
    Filed: July 6, 2001
    Date of Patent: September 16, 2003
    Assignee: Haldor Topsoe A.S
    Inventors: Claus J. H. Jacobsen, Iver Schmidt, Søren Dahl, Konrad Herbst, Søren Pehrson
  • Publication number: 20030139283
    Abstract: The invention concerns a process for the immobilisation of a homogeneous catalyst comprising immobilising the homogeneous catalyst in zeotype crystals with a non-crystallographic mesopore system and a mesopore volume of the zeotype crystals above 0.25 ml/g. The invention also concerns a catalytic material prepared by the immobilisation process.
    Type: Application
    Filed: January 9, 2003
    Publication date: July 24, 2003
    Inventors: Konrad Herbst, Michael Brorson, Iver Schmidt, Claus J.H. Jacobsen
  • Patent number: 6565826
    Abstract: Method of preparing zeolite single crystals comprising the step of: applying a synthesis gel with zeolite precursor composition within pore system and on surface of a particulate matrix material having a predetermined pore structure and particle size; subjecting the precursor composition to crystallising conditions; and isolating porous single crystals of the zeolite by removing the matrix material.
    Type: Grant
    Filed: December 5, 2000
    Date of Patent: May 20, 2003
    Assignee: Haldor Topsoe A/S
    Inventors: Claus J. H. Jacobsen, Jindrich Houzvicka, Iver Schmidt, Claus Madsen, Anna Carlsson
  • Patent number: 6476275
    Abstract: Processes applying mesoporous titanium containing zeolite based catalysts for selective oxidation or epoxidation of hydrocarbons by peroxides.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: November 5, 2002
    Assignee: Haldor Topsoe A/S
    Inventors: Iver Schmidt, Michael Brorson, Claus J. H. Jacobsen
  • Publication number: 20020038057
    Abstract: Processes applying mesoporous titanium containing zeolite based catalysts for selective oxidation or epoxidation of hydrocarbons by peroxides.
    Type: Application
    Filed: September 21, 2001
    Publication date: March 28, 2002
    Applicant: Haldor Topsoe A/S
    Inventors: Iver Schmidt, Michael Brorson, Claus J.H. Jacobsen
  • Publication number: 20020034471
    Abstract: Method of preparing zeolite single crystals with straight mesopores by applying a synthesis gel with zeolite precursor composition within the pore system and on the surface of a particulate matrix material template of carbon comprising the steps of:
    Type: Application
    Filed: July 6, 2001
    Publication date: March 21, 2002
    Applicant: Haldor Topsoe A/S
    Inventors: Claus J.H. Jacobsen, Iver Schmidt, Soren Dahl, Konrad Herbst, Soren Pehrson
  • Publication number: 20010003117
    Abstract: Method of preparing zeolite single crystals comprising the step of
    Type: Application
    Filed: December 5, 2000
    Publication date: June 7, 2001
    Applicant: Haldor Topsoe A/S
    Inventors: Claus J. Jacobsen, Jindrich Houzvicka, Iver Schmidt, Claus Madsen, Anna Carlsson
  • Patent number: 6241960
    Abstract: A method for the preparation of small zeotype crystals with controlled sizes comprising the steps of synthesizing inside a porous material having a majority of pores less than 1000 Å a synthesis gel consisting essentially of (a) a zeotype precursor composition comprising hydratized oxides of Si, Al and P and metal compounds (b) a zeolite template; and heating or autoclaving the porous support material containing synthesis gel, whereby zeotype crystals are formed; and rinsing and drying the porous support material containing zeotype crystals.
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: June 5, 2001
    Assignee: Haldor Topsoe A/S
    Inventors: Haldor F. A. Topsøe, Claus J. H. Jacobsen, Michael Brorson, Claus Madsen, Iver Schmidt