Conversion of electrical energy and CO 2 to a chemical energy carrier in the form of
biomethane, can be carried out through the process chain of biomethanation. Although this …

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 …

Achieving carbon neutrality in Europe hinges on the exploitation of renewable energy
resources. Although these resources seem plentiful, critical challenges emerge from the …

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 …

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 …

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 …

Research within biological methanation has been a great development using biotrickling
filters (BTF), as a power-to-x solution, but research within up scaling is missing. This study …

Increasing energy production from variable renewable sources, especially wind and solar
photovoltaic, requires measures to maintain a stable electricity grid that balances power …

In situ biomethanation combines Power-to-Gas and biogas upgrading by converting
electricity-derived H 2 and biogas-CO 2 to CH 4 in existing biogas reactors. Development of …

Syngas, a mixture of CO, H 2, and CO 2, is produced by waste carbonaceous feedstocks
gasification, which plays an important role in renewable energy production. This study …