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

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 …

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 …

Biomethane constitutes an important biofuel for the transition towards a biobased circular
economy with a sustainable energy sector. An environmentally friendly pathway for its …

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 …

In order to enhance energy efficiency of biological methanation of CO 2 and H 2, this study
investigated the performance of a thermophilic (55° C) anaerobic trickle bed reactor …

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 …

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 …

The biological methanation of H 2 and CO 2 in trickle bed reactors is one promising energy
conversion technology for energy storage, but experiences at pilot-scale under real …

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 …