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TitleGasification of carbon deposited on supported Ni-Cu catalysts
Author(s)Tavares, M. T.
Bernardo, C. A.
Figueiredo, J. L.
KeywordsGasification of carbon
Surface deposition
Issue dateOct-1986
Citation"Fuel". ISSN 0016-2361. 65:10 (1986) 1392-1395.
Abstract(s)The activity of supported Ni-Cu alloy catalysts in the gasification of carbon was studied for a range of copper concentrations. Deposits formed from the decomposition of methane under constant and well-defined conditions were gasified by hydrogen and hydrogen-steam mixtures. The kinetics of hydrogasification were determined under such conditions that the reaction rates did not depend on the extent of carbon burn-off. Comparison of the different catalysts indicates that, similarly to previous results for the decomposition, an ensemble of surface nickel atoms plays a role in the gasification.
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AccessOpen access
Appears in Collections:CEB - Publicações em Revistas/Séries Internacionais / Publications in International Journals/Series

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