Results 21 to 30 of about 4,829,668 (289)
Utilisation of Renewable Electricity to Produce Synthetic Methane
This study demonstrates the production of synthetic methane or synthetic natural gas via methanation of carbon dioxide (CO2), which could replace natural gas. For the power-to-methane (P2M) process, a simulation of two-stage methanation with simultaneous
Klemen Rola +3 more
doaj +1 more source
Modelling and Simulation of Methanation Catalytic Reactor for Renewable Electricity Storage
Storing renewable electricity in a natural gas grid is an innovative concept. Renewable energy (wind or solar power) is stored as chemical energy in existing storage capacities, which is an advantage over hydrogen.
H. Er-Rbib, C. Bouallou
doaj +1 more source
CO2 emissions in the atmosphere have been increasing rapidly in recent years, causing global warming. CO2 methanation reaction is deemed to be a way to combat these emissions by converting CO2 into synthetic natural gas, i.e., CH4.
Loukia-Pantzechroula Merkouri +5 more
doaj +1 more source
Co-Precipitated Ni-Mg-Al Hydrotalcite-Derived Catalyst Promoted with Vanadium for CO2 Methanation
Co-precipitated Ni-Mg-Al hydrotalcite-derived catalyst promoted with vanadium were synthesized with different V loadings (0–4 wt%) and studied in CO2 methanation.
Paulina Summa +6 more
doaj +1 more source
The influence of the lanthanum and barium addition on the physicochemical properties and catalytic behavior of the Ru/C catalyst for CO methanation was investigated. The catalyst was doped with La or with La plus Ba.
Elżbieta Truszkiewicz +4 more
doaj +1 more source
CO2—A Crisis or Novel Functionalization Opportunity?
The growing emission of carbon dioxide (CO2), combined with its ecotoxicity, is the reason for the intensification of research on the new technology of CO2 management.
Daniel Lach +2 more
doaj +1 more source
Theoretical Investigation of W(CO)6 and CO Selenization Process
Detailed atomic-level insight into the mechanism of W(CO)6 and CO selenization is essential for the fabrication of cheap and environmentally benign transition metal chalcogenides such as MoS2 and WSe2.
Nadire Nayir
doaj +1 more source
Simultaneous CO 2 and CO methanation using microbes [PDF]
ABSTRACT In this study, we developed a method for simultaneous bio-methanation of CO 2 and CO with H 2 in a single bioreactor using a combination of carboxydotrophic bacteria and methanogenic archaea for industrial applications.
Matthias, Kohlmayer +3 more
openaire +1 more source
Construction of Sabatier Volcanoes for CO<sub>2</sub> Hydrogenation to C1-2 Oxygenates Using Data-Efficient Machine Learning. [PDF]
A new data‐efficient framework combining DFT calculations, a neural network model, and automated graph analysis of catalytic reaction networks is proposed and applied to CO2 hydrogenation on transition metal nanoparticles. The analysis shows how efficient C2 oxygenate production requires a balance between CHx formation, C–C coupling, protonation, and ...
Polynski MV, Kozlov SM.
europepmc +2 more sources
Carbon Nanofiber Supported Ni Catalysts for CO Methanation
Carbon nanofiber (CNF) supported Ni catalysts (Ni/CNFs) were prepared for CO methanation. The activity of the catalyst was compared with the Ni catalyst supported by the commonly used gamma-Al2O3(Ni/gamma-Al2O3).
Xu, Hengyong +3 more
core +1 more source

