Patents by Inventor Fredrik POMREHN

Fredrik POMREHN 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).

  • Plant and process for producing fatty alcohol
    Patent number: 10682621
    Abstract: A plant and a process for carrying out the continuous production of fatty alcohol from fatty acid ester by catalytic trickle-bed hydrogenation, comprising shaft reactors each containing at least one catalyst fixed bed, which are connected with each other via pipe conduits such that they can be traversed by the educt/product mixture one after the other, in freely selectable order.
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: June 16, 2020
    Assignee: L'Air Liquide Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude
    Inventors: Armin Brandner, Manfred Hoffmann, Fredrik Pomrehn, Peter Potschacher
  • PLANT AND PROCESS FOR PRODUCING FATTY ALCOHOL
    Publication number: 20180318783
    Abstract: A plant and a process for carrying out the continuous production of fatty alcohol from fatty acid ester by catalytic trickle-bed hydrogenation, comprising shaft reactors each containing at least one catalyst fixed bed, which are connected with each other via pipe conduits such that they can be traversed by the educt/product mixture one after the other, in freely selectable order.
    Type: Application
    Filed: October 14, 2016
    Publication date: November 8, 2018
    Applicant: L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des Procedes Claude
    Inventors: Armin BRANDNER, Manfred HOFFMANN, Fredrik POMREHN, Peter POTSCHACHER