Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9610526 | Catalysis Today | 2005 | 5 Pages |
Abstract
The partial oxidation of methane (POM) to syngas, i.e. H2 and CO, over supported Rh catalysts was investigated at atmospheric pressure. The influence of support material, Rh loading and the presence of water vapor on the methane conversion efficiency and the product gas composition was studied. The catalysts containing ceria in the support material showed the highest activity and formation of H2 and CO. By increasing the Rh loading, a decrease of the ignition temperature was obtained. The addition of water vapor to the reactant gas mixture was found to increase the ignition temperature and the formation of hydrogen, which is favorable for combustion applications where the catalytic POM stage is followed by H2-stabilized homogeneous combustion.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
S. Eriksson, M. Nilsson, M. Boutonnet, S. JärÃ¥s,