Modification of catalytic performances due to the co-feeding of hydrogen or carbon dioxide in the partial oxidation of methane over a NiO/gamma-Al2O3 catalyst
(2006) Catalysis Today — Vol. 112, n° 1-4, p. 112-116 (2006)
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- Abstract
- The influence of the addition of 1-10 vol.% of hydrogen or carbon dioxide to the feed during the partial oxidation of methane was studied over a NiO/gamma-Al2O3 catalyst. The addition of H-2 decreases the conversion and syngas selectivity. This decrease of performance seems to be related to a higher reduction of the catalyst due to the H-2 co-feeding. The addition of CO2 also appears unfavorable to the production of hydrogen but increases the CO yield. A combination of the dry reforming and the reverse water gas shift reactions is suggested to explain the observed modifications in the product yields. (c) 2005 Elsevier B.V. All rights reserved.
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Citations
Cellier, C., Blangy, B., Mateos-Pedrero, C., & Ruiz, P. (2006). Modification of catalytic performances due to the co-feeding of hydrogen or carbon dioxide in the partial oxidation of methane over a NiO/gamma-Al2O3 catalyst. Catalysis Today, 112(1-4), 112-116. https://doi.org/10.1016/j.cattod.2005.11.054 (Original work published 2006)