INVESTIGADORES
GIUNTA Pablo Daniel
artículos
Título:
COPROX Fixed Bed Reactor ? Temperature Control Schemes
Autor/es:
P. GIUNTA, M. MORENO, F. MARIÑO, N. AMADEO, M. LABORDE
Revista:
Chemical Engineering & Technology
Editorial:
WILEY-VCH Verlag GmbH & Co. KGaA
Referencias:
Lugar: Weinheim; Año: 2012 vol. 35 p. 1055 - 1063
ISSN:
1521-4125
Resumen:
Different temperature control schemes for the COPROX stage of a 5-kW fuel cell system were analyzed. It was found that, among the schemes proposed, i.e., co- and countercurrent heat exchange, single adiabatic reactor and series of adiabatic reactors with interstage heat exchange, the best choice for temperature control was the series of adiabatic reactors with interstage heat exchange. This scheme represented the best way to keep the average temperature around 443 K, which was found to be the most suitable temperature for selectivity towards CO oxidation. If hydrogen is produced from ethanol steam reforming, the heat withdrawal can be carried out by the water/ethanol reformer feed mixture, thus contributing to the energy integration of the overall system.