Biogas upgrading and utilization: Current status and perspectives
Biogas production is an established sustainable process for simultaneous generation of
renewable energy and treatment of organic wastes. The increasing interest of utilizing …
renewable energy and treatment of organic wastes. The increasing interest of utilizing …
Current status of biogas upgrading for direct biomethane use: A review
Anaerobic digestion produces biogas, a mixture of CH 4 and CO 2, where CH 4 is a low
cost, environmentally friendly, and renewable energy source. The application of biogas …
cost, environmentally friendly, and renewable energy source. The application of biogas …
Biogas upgrading, economy and utilization: a review
Biogas production is rising in the context of fossil fuel decline and the future circular
economy, yet raw biogas requires purification steps before use. Here, we review biogas …
economy, yet raw biogas requires purification steps before use. Here, we review biogas …
Bioconversion of carbon dioxide to methane using hydrogen and hydrogenotrophic methanogens
J Zabranska, D Pokorna - Biotechnology advances, 2018 - Elsevier
Biogas produced from organic wastes contains energetically usable methane and
unavoidable amount of carbon dioxide. The exploitation of whole biogas energy is locally …
unavoidable amount of carbon dioxide. The exploitation of whole biogas energy is locally …
Ex-situ biogas upgrading and enhancement in different reactor systems
PG Kougias, L Treu, DP Benavente, K Boe… - Bioresource …, 2017 - Elsevier
Biogas upgrading is envisioned as a key process for clean energy production. The current
study evaluates the efficiency of different reactor configurations for ex-situ biogas upgrading …
study evaluates the efficiency of different reactor configurations for ex-situ biogas upgrading …
Biogas upgrading via hydrogenotrophic methanogenesis in two-stage continuous stirred tank reactors at mesophilic and thermophilic conditions
I Bassani, PG Kougias, L Treu… - Environmental science & …, 2015 - ACS Publications
This study proposes an innovative setup composed by two stage reactors to achieve biogas
upgrading coupling the CO2 in the biogas with external H2 and subsequent conversion into …
upgrading coupling the CO2 in the biogas with external H2 and subsequent conversion into …
Enhancing methane production in anaerobic digestion through hydrogen assisted pathways–A state-of-the-art review
Anaerobic digestion has been widely accepted for energy and resource recovery from
biomass residues. However, the produced biogas from the process mainly composed of …
biomass residues. However, the produced biogas from the process mainly composed of …
Recent progress towards in-situ biogas upgrading technologies
J Zhao, Y Li, R Dong - Science of The Total Environment, 2021 - Elsevier
Biogas is mainly produced from the anaerobic fermentation of biomass, containing methane
with an extensive range between about 50% and 70%. Higher methane content biogas has …
with an extensive range between about 50% and 70%. Higher methane content biogas has …
Upgrading biogas produced in anaerobic digestion: Biological removal and bioconversion of CO2 in biogas
Biogas produced in anaerobic digestion contains energetically useable methane (CH 4) and
unavoidable unwanted carbon dioxide (CO 2). To increase the calorific value of this …
unavoidable unwanted carbon dioxide (CO 2). To increase the calorific value of this …
An overview of microbial biogas enrichment
Biogas upgrading technologies have received widespread attention recently and are
researched extensively. Microbial biogas upgrading (biomethanation) relies on the microbial …
researched extensively. Microbial biogas upgrading (biomethanation) relies on the microbial …