Co-methanation of CO and CO2 on the Composite Ni-La2O3-Ru Catalyst
نویسندگان
چکیده
منابع مشابه
Kinetic studies of CO2 methanation over a Ni/γ-Al2O3 catalyst.
The production of methane by reacting CO2 with H2 (CO2 methanation) has the potential for producing synthetic natural gas, which could be exported using the existing infrastructure for the distribution of natural gas. The methanation of CO2 was investigated over a wide range of partial pressures of products and reactants using (i) a gradientless, spinning-basket reactor operated in batch mode a...
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Aiming at a detailed understanding of the role of metal−support interactions in the selective methanation of CO in CO2-rich reformate gases, we have investigated the catalytic performance of a set of Ru/TiO2 catalysts with comparable Ru loading, Ru particle size, and TiO2 phase composition but very different surface areas (ranging from 20 to 235 m g−1) in this reaction. The activity for CO meth...
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Conclusions The application of the mixed monolayer approach to gold electrodes coated with highly organized long-chain hydrocarbon amphiphiles enables us a t this point to obtain complete blocking of the electrode, or, by controlling the adsorption conditions, to leave a certain amount of natural pinholes. Both cases are of considerable interest from an electrochemical point of view. In the pre...
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The synthesis of micro-sized, uniformly distributed Al2O3-15Vol% Ni powders were studied through three step co-precipitation of hydroxides mixtures from proper solution, calcination at air atmosphere and final step of calcined powders in a carbon bed. Al and Ni hydroxide and amorphous phase were first obtained from their salt’s solutions through chemical co-precipitation method by adjusti...
متن کاملOperando TEM of Ru/RuO2 Catalyst Performing CO Oxidation
CO oxidation is a model reaction that is ideally suited for performing operando TEM. Several catalysts for oxidizing CO to CO2 have been extensively studied, including ruthenium and its oxide. Despite these efforts, there has still been considerable debate regarding the most active structure for this system [1,2,3]. In fact, many of the fundamental studies performed on this ruthenium catalyst w...
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ژورنال
عنوان ژورنال: Journal of the Fuel Society of Japan
سال: 1979
ISSN: 0369-3775,2185-226X
DOI: 10.3775/jie.58.9_765