Patents by Inventor Poul Lyhne

Poul Lyhne 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).

  • METHODS AND APPARATUS FOR HYDROGEN BASED BIOGAS UPGRADING
    Publication number: 20220127646
    Abstract: The present invention relates to an anaerobic process for biogas upgrading and hydrogen utilization comprising the use of acidic waste as co-substrate. In this process, H2 and CO2 will be converted to CH4, which will result in lower CO2 content in the biogas. The invention relates to both in situ and ex situ methods of biogas upgrading. The invention further relates to a bioreactor comprising hollow fiber membranes.
    Type: Application
    Filed: December 6, 2021
    Publication date: April 28, 2022
    Inventors: Irini ANGELIDAKI, Poul LYHNE, Gang LUO
  • Methods and apparatus for hydrogen based biogas upgrading
    Patent number: 11193142
    Abstract: The present invention relates to an anaerobic process for biogas upgrading and hydrogen utilization comprising the use of acidic waste as co-substrate. In this process, H2 and CO2 will be converted to CH4, which will result in lower CO2 content in the biogas. The invention relates to both in situ and ex situ methods of biogas upgrading. The invention further relates to a bioreactor comprising hollow fibre membranes.
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: December 7, 2021
    Assignee: AgorFora ApS
    Inventors: Irini Angelidaki, Poul Lyhne, Gang Luo
  • Methods and Apparatus for Hydrogen Based Biogas Upgrading
    Publication number: 20140342426
    Abstract: The present invention relates to an anaerobic process for biogas upgrading and hydrogen utilization comprising the use of acidic waste as co-substrate. In this process, H2 and CO2 will be converted to CH4, which will result in lower CO2 content in the biogas. The invention relates to both in situ and ex situ methods of biogas upgrading. The invention further relates to a bioreactor comprising hollow fibre membranes.
    Type: Application
    Filed: October 12, 2012
    Publication date: November 20, 2014
    Applicants: VESTFORSYNING A/S, Technical University of Denmark
    Inventors: Irini Angelidaki, Poul Lyhne, Gang Luo