Power-to-gas allows conversion of surplus electricity to methane when CO 2 is available,
which becomes an important technology for carbon capture, utilization and sequestration, as …

Biological hydrogen methanation (BHM) is a biocatalytic process for biogas upgrading.
Integrating ex-situ BHM processes into biogas facilities has the advantage of using …

The methanation of the CO 2 present in biogas is getting more and more interest, especially
if hydrogen is obtained from renewable electricity. The biogas resulting from anaerobic …

Power-to-gas technology can facilitate the transition toward a renewables-based energy
system by converting excess electricity to hydrogen and then into methane via methanation …

Bioelectrochemical power-to-gas presents a promising technology for long-term storage of
excess renewable energy in the form of methane. The transition of the technology from …

Ex situ biomethanation allows the conversion of hydrogen produced from surplus electricity
to methane. The flexibility of the process was recently demonstrated, yet it is unknown how …

The societal transition from one based on energy from fossil sources to one based on
renewable energy requires the development of new methods for both energy production and …

Generally, all hydrogenotrophic methanogens can use the most important greenhouse
gases (CO 2 and CO) as sole carbon sources for energetic metabolism and biosynthesis of …

The biological conversion of H 2 and CO 2 into CH 4, using methanogenic archaea is an
interesting technology for CO 2 conversion, energy storage and biogas upgrading. For an …

Biological conversion of carbon dioxide (CO 2) to methane (CH 4) through the exogenous
addition of hydrogen (H 2) represent a promising biotechnology for biogas upgrading and …