Patents Assigned to AgorFora ApS
  • 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