Results 261 to 270 of about 4,417 (299)

CO2 methanation on Ru-doped ceria

Journal of Catalysis, 2011
We study the methanation of CO2 catalyzed by ceria doped with Ni, Co, Pd, or Ru. Ce0.96Ru0.04O2 and Ce 0.95Ru0.05O2 perform best, converting 55% of CO2 with a 99% selectivity for methane, at a temperature of 450 °C. This is comparable to the best catalysts found previously for this reaction. Ce0.95Ru0.05O2 was characterized by XRD, electron microscopy,
Sharma, Sudhanshu, Hu, Zhenpeng, Zhang, Peng, McFarland, Eric W., Metiu, Horia   +4 more
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CO2 reforming and partial oxidation of methane

Topics in Catalysis, 1996
CO2 reforming and partial oxidation of CH4 were investigated on different supported noble metal and Ni catalysts. A detailed thermodynamic analysis was performed for both reactions. The observed reaction behaviour can be predicted by thermodynamics.
H. Papp, P. Schuler, Q. Zhuang
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CO2 für Power-to-Methane

2017
CO2 kann aus Biomasseanlagen, Kraftwerken, industriellen Prozessen und Umgebungsluft gewonnen werden, wobei je hoher der CO2-Partialdruck ist, desto attraktiver ist die Quelle. Fur die CO2-Aufbereitung gibt es eine Reihe von Technologien, die auf den folgenden verfahrenstechnischen Prinzipien basieren: Absorption, Adsorption, Membran und kryogene ...
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Methane combustion with no CO2 production

2010
In this work, a process producing carbon black instead of carbon dioxide, by reacting methane with carbon dioxide and burning the product gases, is investigated. The process, patented by Szego and Biardi in 1994, has the advantage of combusting methane without releasing carbon dioxide but carbon black, which is easier to store than the CO2. The process
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CO2 Hydrogenation to Methane

2020
Chetty, Caitlyn, Jackpersad, Shivani, Naidoo, Tenisha, Mohammadi, Amir H.   +3 more
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Highly Selective Photocatalytic CO2 Methanation with Water Vapor on Single‐Atom Platinum‐Decorated Defective Carbon Nitride

Angewandte Chemie - International Edition, 2022
Xianjin Shi, Yu Huang, Zhenyu Wang
exaly  

Isothermal CO2 methanation

Shell Plc. is a global petrochemical company, committed to contributing to energy transition and the path to Net Zero Emissions by 2050 or even sooner. This path, however, would require decarbonisation efforts across a variety of energy systems. In the case of the Liquid Natural Gas (LNG) sector, these efforts would involve not only decarbonization ...
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Gold grafting for CO2 methanation

Nature Synthesis, 2023
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CO2 reforming of methane to syngas

Applied Clay Science, 1998
Alak Bhattacharyya, Victor W. Chang, Daniel J. Schumacher   +2 more
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PHOTOCATALYTIC REDUCTION OF CO2 TO METHANE

2012
AKHTER, PARVEEN, HUSSAIN, MURID, RUSSO, Nunzio, SARACCO, GUIDO   +3 more
openaire   +2 more sources