Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7720647 | International Journal of Hydrogen Energy | 2017 | 10 Pages |
Abstract
Microreactors have important advantages due to the increased heat and mass transfer resulting from the small dimensions of the system. This results in enhanced performance and efficiency. Microreformers with wall-coated or suspended catalytic layer configurations have been studied due to their lower transport resistances compared to packed-bed microreformers. In the present work, a theoretical study of the reacting flow in a wall-coated microreformer is carried out. The theoretical results for the conversions and carbon monoxide concentration of wall-coated reformers are compared with the reported experimental data. The effects of important parameters for wall-coated reformers such as the catalyst layer thickness, wall temperature, and the flow velocity of the reactants are studied. Recommendations for the design of micro wall-coated reformers are provided.
Related Topics
Physical Sciences and Engineering
Chemistry
Electrochemistry
Authors
Ming-Tsang Lee, Costas P. Grigoropoulos, Ralph Greif,