Patents by Inventor Uffe Vie MENTZEL

Uffe Vie MENTZEL 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: 20230398522
    Abstract: Process for the catalytic hydrogenation of organic carbonyl compounds containing at least one functional group belonging to the group of aldehydes, ketones, esters and carboxylic acids, whereby said at least one functional group is converted to an alcohol by contacting said carbonyl compound with hydrogen and a hydrogenation catalyst at elevated temperature and pressure as well as a catalyst therefore and a process for producing said catalyst.
    Type: Application
    Filed: November 24, 2021
    Publication date: December 14, 2023
    Applicant: TOPSOE A/S
    Inventors: Poul Erik HØJLUND NIELSEN, Niels Christian SCHJØDT, Susanne Lægsgaard JØRGENSEN, Uffe Vie MENTZEL, Matthias Josef BEIER, Henrik Junge MORTENSEN
  • Patent number: 11628428
    Abstract: A bifunctional catalyst for example for conversion of oxygenates, the bifunctional catalyst comprising zeolite, alumina binder, Zn and P, wherein Zn is present at least partly as ZnAl2O4.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: April 18, 2023
    Assignee: Topsoe A/S
    Inventors: Uffe Vie Mentzel, Finn Joensen
  • Publication number: 20210331147
    Abstract: A bifunctional catalyst for example for conversion of oxygenates, the bifunctional catalyst comprising zeolite, alumina binder, Zn and P, wherein Zn is present at least partly as ZnAl2O4.
    Type: Application
    Filed: July 1, 2021
    Publication date: October 28, 2021
    Inventors: Uffe Vie Mentzel, Finn Joensen
  • Patent number: 11077431
    Abstract: A bifunctional catalyst for example for conversion of oxygenates, said bifunctional catalyst comprising zeolite, alumina binder, Zn and P, wherein Zn is present at least partly as ZnAl2O4.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: August 3, 2021
    Assignee: Haldor Topsoe A/S
    Inventors: Uffe Vie Mentzel, Finn Joensen
  • Patent number: 10888849
    Abstract: A bifunctional catalyst for conversion of oxygenates, said bifunctional catalyst comprising zeolite, alumina binder, Zn and P, wherein P is evenly distributed across the catalyst.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: January 12, 2021
    Assignee: Haldor Topsoe A/S
    Inventors: Finn Joensen, Uffe Vie Mentzel
  • Publication number: 20200238262
    Abstract: A bifunctional catalyst for example for conversion of oxygenates, said bifunctional catalyst comprising zeolite, alumina binder, Zn and P, wherein Zn is present at least partly as ZnAl2O4.
    Type: Application
    Filed: November 30, 2016
    Publication date: July 30, 2020
    Inventors: Uffe Vie Mentzel, Finn Joensen
  • Patent number: 10336673
    Abstract: The present application relates to a process for production of hydrocarbons comprising the steps of converting a feed stream comprising alcohols, ethers or mixtures hereof over a metal-containing zeolite based catalyst, active in dehydrogenation of hydrocarbons, in a conversion step thereby obtaining a conversion effluent, separating said effluent to obtain an aqueous process condensate stream, a liquid hydrocarbon stream and a gaseous stream, removing part of the hydrogen formed in the conversion step, and recycling at least part of the gaseous and/or liquid hydrocarbon stream to the conversion step.
    Type: Grant
    Filed: January 22, 2016
    Date of Patent: July 2, 2019
    Assignee: HALDOR TOPSØE A/S
    Inventors: Finn Joensen, Uffe Vie Mentzel, Ian Menjon
  • Patent number: 10239801
    Abstract: The present application relates to a process for production of hydrocarbons comprising the steps of: converting a feed stream comprising alcohols, ethers or mixtures hereof over a Zn-containing zeolite based catalyst wherein Zn is at least partly present as ZnAl2O4, active in dehydrogenation of hydrocarbons, in a conversion step thereby obtaining a conversion effluent, separating said effluent to obtain an aqueous process condensate stream, a liquid hydrocarbon stream and a gaseous stream, removing part of the hydrogen formed in the conversion step, and recycling at least part of the gaseous and/or liquid hydrocarbon stream to the conversion step.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: March 26, 2019
    Assignee: Haldor Topsoe A/S
    Inventors: Uffe Vie Mentzel, Finn Joensen
  • Patent number: 10150718
    Abstract: The present application relates to a process for production of hydrocarbons comprising the steps of—converting a feed stream comprising alcohols, ethers or mixtures hereof over a metal-containing zeolite based catalyst, active in dehydrogenation of hydrocarbons, in a conversion step thereby obtaining a conversion effluent, —separating said effluent to obtain an aqueous process condensate stream, a liquid hydrocarbon stream and a gaseous stream, —removing part of the hydrogen formed in the conversion step, and recycling at least part of the gaseous and/or liquid hydrocarbon stream to the conversion step.
    Type: Grant
    Filed: January 22, 2016
    Date of Patent: December 11, 2018
    Assignee: Haldor Topsoe A/S
    Inventors: Finn Joensen, Uffe Vie Mentzel, Ian Menjon
  • Publication number: 20180304240
    Abstract: A bifunctional catalyst for conversion of oxygenates, said catalyst comprising zeolite, alumina binder and Zn, wherein the Zn is present at least partly as ZnAl2O4.
    Type: Application
    Filed: November 30, 2016
    Publication date: October 25, 2018
    Applicant: Haldor Topsøe A/S
    Inventors: Uffe Vie Mentzel, Finn Joensen
  • Publication number: 20180305275
    Abstract: The present application relates to a process for production of hydrocarbons comprising the steps of: converting a feed stream comprising alcohols, ethers or mixtures hereof over a Zn-containing zeolite based catalyst wherein Zn is at least partly present as ZnAl2O4, active in dehydrogenation of hydrocarbons, in a conversion step thereby obtaining a conversion effluent, separating said effluent to obtain an aqueous process condensate stream, a liquid hydrocarbon stream and a gaseous stream, removing part of the hydrogen formed in the conversion step, and recycling at least part of the gaseous and/or liquid hydrocarbon stream to the conversion step.
    Type: Application
    Filed: November 30, 2016
    Publication date: October 25, 2018
    Applicant: Haldor Topsøe A/S
    Inventors: Uffe Vie Mentzel, Finn Joensen
  • Publication number: 20180022673
    Abstract: The present application relates to a process for production of hydrocarbons comprising the steps of converting a feed stream comprising alcohols, ethers or mixtures hereof over a metal-containing zeolite based catalyst, active in dehydrogenation of hydrocarbons, in a conversion step thereby obtaining a conversion effluent, separating said effluent to obtain art aqueous process condensate stream, a liquid hydrocarbon stream and a gaseous stream, removing part of the hydrogen formed in the conversion step, and recycling at least part of the gaseous and/or liquid hydrocarbon stream to the conversion step.
    Type: Application
    Filed: January 22, 2016
    Publication date: January 25, 2018
    Applicant: HALDOR TOPSØE A/S
    Inventors: Finn JOENSEN, Uffe Vie MENTZEL, Ian MENJON
  • Publication number: 20180002610
    Abstract: The present application relates to a process for production of hydrocarbons comprising the steps of —converting a feed stream comprising alcohols, ethers or mixtures hereof over a metal-containing zeolite based catalyst, active in dehydrogenation of hydrocarbons, in a conversion step thereby obtaining a conversion effluent, —separating said effluent to obtain an aqueous process condensate stream, a liquid hydrocarbon stream and a gaseous stream, —removing part of the hydrogen formed in the conversion step, and recycling at least part of the gaseous and/or liquid hydrocarbon stream to the conversion step.
    Type: Application
    Filed: January 22, 2016
    Publication date: January 4, 2018
    Applicant: Haldor Topsoe A/S
    Inventors: Finn JOENSEN, Uffe Vie MENTZEL, Ian MENJON