Ex-situ biomethanation is an emerging technology that facilitates the use of surplus
renewable electricity and valorizes carbon dioxide (CO 2) for biomethane production by …

Power-to-methane technology is a promising solution to facilitate the use of excess variable
renewable energy for biomethane production. In this approach, hydrogen produced via …

Biomethanation exploits the ability of methanogenic archaea to convert CO 2 and renewable
H 2 from electrolysis to biomethane. Biofilm reactors are promising for biomethanation scale …

Ex-situ biomethanation is an emerging technology used for converting carbon dioxide (CO
2) and renewable hydrogen (H 2) into biomethane. The aim of this study was to investigate …

Biomethanation is a promising solution to convert H2 (produced from surplus electricity) and
CO2 to CH4 by using hydrogenotrophic methanogens. In ex situ biomethanation with mixed …

Biogas upgrading is an emerging technology offering unique opportunities for further
exploitation of biomethane as fuel for vehicles or direct injection into the gas grid, expanding …

Biogas upgrading via biomethanation of renewable H 2 and the CO 2 in biogas poses a
potential key technology in the decarbonized energy system. This study uses a …

Biogas upgrading technologies have received widespread attention recently and are
researched extensively. Microbial biogas upgrading (biomethanation) relies on the microbial …

Background Biomethanation is a promising solution to upgrade the CH 4 content in biogas.
This process consists in the injection of H 2 into an anaerobic digester, using the capacity of …

Increasing shares of energy production originating from fluctuating renewable sources
require measures that are able to balance power production for a stable electricity grid. H …