Results 31 to 40 of about 7,281 (303)
, 2023 In the present contribution, numerical experiments are used to interpret results obtained from physical diffusion-influenced experiments for the CO and CO2 co-methanation. Physical and numerical experiments are conducted in the temperature range from 513
Dominik, Meyer +3 more
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Direct Methanation of Biogas—Technical Challenges and Recent Progress
Frontiers in Energy Research, 2020 The direct methanation of biogas using hydrogen from electrolysis is a promising pathway for seasonal storage of renewables in the natural gas network.
Adelaide S. Calbry-Muzyka +1 more
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Modelling and Simulation of Methanation Catalytic Reactor for Renewable Electricity Storage
Chemical Engineering Transactions, 2013 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
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Journal of CO2 Utilization, 2023 The sorption-enhanced methanation (SEM) process has emerged as a promising technology to produce high quality synthetic natural gas (SNG) from renewable sources under milder conditions than conventional methanation technologies.
Laura Gómez +3 more
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A comparative study on the kinetics of carbon dioxide methanation over bimetallic and monometallic catalysts [PDF]
Hydrogen, Fuel Cell & Energy Storage, 2016 In this paper, Ni/Al and La-Ni/Al catalysts were prepared with a co-impregnation method and employed in carbon dioxide methanation reaction. The catalytic results showed that the catalyst with (10wt.%) of lanthanum and (20wt.%) nickel had the highest ...
Soudabeh Rahmani +2 more
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Phase Separation in Anaerobic Digestion: A Potential for Easier Process Combination?
Frontiers in Chemical Engineering, 2021 The flexibilization of bioenergy production has the potential to counteract partly other fluctuating renewable energy sources (such as wind and solar power).
Eike Janesch +3 more
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Frontiers in Chemistry, 2023 In this study, we investigated Ni supported on polymer-derived ceramics as a new class of catalyst materials. Catalysts have to withstand harsh reaction conditions requiring the use of a support with outstanding thermal and mechanical stability.
E. Szoldatits +4 more
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Unlocking the role of Ni-Fe species in CO2 methanation [PDF]
The conversion of CO2 to methane has garnered immense interest, owing to its pivotal roles in reducing carbon emissions and producing environmentally friendly natural gas.
Rozhkovskaya, Alexandra +9 more
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Carbon Nanofiber Supported Ni Catalysts for CO Methanation
, 2011 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
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Design of methanation line [PDF]
, 2021 Tato diplomová práce se zabývá metanizací z oxidu uhličitého a vodíku. Rozebírá jednotlivé parametry, které ovlivňují průběh metanizační reakce a zároveň popisuje technologie procesu metanizace různých projektů, ať už v minulosti provedené nebo současně ...
Petr Půlpán
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