Results 31 to 40 of about 2,368,810 (278)

Integrating metagenomic binning with flux balance analysis to unravel syntrophies in anaerobic CO2 methanation

Microbiome, 2022
Background Carbon fixation through biological methanation has emerged as a promising technology to produce renewable energy in the context of the circular economy.
Nicola De Bernardini, Arianna Basile, Guido Zampieri, Adam Kovalovszki, Beatrix De Diego Diaz, Elisabetta Offer, Nantharat Wongfaed, Irini Angelidaki, Panagiotis G. Kougias, Stefano Campanaro, Laura Treu   +10 more
doaj   +1 more source

Economic Multi-Objective Dynamic Optimization (EMODO) as a Decision-Making tool in Biomethanation Process

Chemical Engineering Transactions, 2023
In biological methanation, the methane produced by anaerobic digestion (AD) is upgraded with the addition of syngas. The successful implementation of biomethanation requires the optimization of the production to be competitive in economic terms against ...
Juan C. Acosta Pavas, Carlos E. Robles-Rodríguez, Jérome Morchain, David Camilo Corrales, Claire Dumas, Arnaud Cockx, Cesar A. Aceves-Lara   +6 more
doaj   +1 more source

Temperature and Inoculum Origin Influence the Performance of Ex-Situ Biological Hydrogen Methanation

Molecules, 2020
The conversion of H2 into methane can be carried out by microorganisms in a process so-called biomethanation. In ex-situ biomethanation H2 and CO2 gas are exogenous to the system.
Noémie Figeac, Eric Trably, Nicolas Bernet, Jean-Philippe Delgenès, Renaud Escudié   +4 more
doaj   +1 more source

Production of biomethane through biological methanation process [PDF]

, 2020
V nalogi smo obravnavali tehnologijo in proces biološke metanacije. Posebno pozornost smo posvetili arheji textit{Methanothermobacter thermautotrophicus} in načinom pridobivanja obnovljivega ogljikovega dioksida in vodika, potrebnega za biološko ...
Colarič, Bianka
core  

Bioelectrochemical methanation by utilization of steel mill off-gas in a two-chamber microbial electrolysis cell

Frontiers in Bioengineering and Biotechnology, 2022
Carbon capture and utilization has been proposed as one strategy to combat global warming. Microbial electrolysis cells (MECs) combine the biological conversion of carbon dioxide (CO2) with the formation of valuable products such as methane.
Sabine Spiess, Amaia Sasiain Conde, Jiri Kucera, David Novak, Sophie Thallner, Nina Kieberger, Georg M. Guebitz, Georg M. Guebitz, Marianne Haberbauer   +8 more
doaj   +1 more source

Past, Present and Near Future: An Overview of Closed, Running and Planned Biomethanation Facilities in Europe

Energies, 2021
The power-to-methane technology is promising for long-term, high-capacity energy storage. Currently, there are two different industrial-scale methanation methods: the chemical one (based on the Sabatier reaction) and the biological one (using ...
Máté Zavarkó, Attila R. Imre, Gábor Pörzse, Zoltán Csedő   +3 more
doaj   +1 more source

A techno-economic comparison of biological and chemical routes for CO2 methanation in renewable LNG production

Journal of CO2 Utilization
Liquefied Natural Gas (LNG) has recently emerged as a promising substitute maritime fuel, due to its potential of reducing GHG emissions with respect to heavy fuel oils.
Marco Visonà, Esteban Orellana, Laura Treu, Elena Barbera   +3 more
doaj   +1 more source

Harnessing the Influence of Pressure and Nutrients on Biological CO₂ Methanation Using Response Surface Methodology and Artificial Neural Network—Genetic Algorithm Approaches

Fermentation
The biological methanation process has emerged as a promising alternative to thermo-catalytic methods due to its ability to operate under milder conditions.
Alexandros Chatzis, Konstantinos N. Kontogiannopoulos, Nikolaos Dimitrakakis, Anastasios Zouboulis, Panagiotis G. Kougias   +4 more
doaj   +1 more source

Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics

Advanced Materials, EarlyView.
“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair, Hrisheekesh Thachoth Chandran, Karl Leo, Hans Kleemann   +3 more
wiley   +1 more source

Optimization of the Ex Situ Biomethanation of Hydrogen and Carbon Dioxide in a Novel Meandering Plug Flow Reactor: Start-Up Phase and Flexible Operation. [PDF]

Bioengineering (Basel)
With the increasing use of renewable energy resources for the power grid, the need for long-term storage technologies, such as power-to-gas systems, is growing.
Hoffstadt K, Nikolausz M, Krafft S, Bonatelli ML, Kumar V, Harms H, Kuperjans I.   +6 more
europepmc   +2 more sources