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Dynamic modeling of a three-stage low-temperature ethanol reformer for fuel cell application

AuthorsGarcía, Vanesa M. ; López, Eduardo; Serra, Maria ; Llorca, Jordi
KeywordsEthanol steam reforming
Low-temperature reforming
Dynamic simulation
Hydrogen production
Issue Date2009
CitationJournal of Power Sources 192(1): 208-215 (2009)
AbstractA low-temperature ethanol reformer based on a cobalt catalyst for the production of hydrogen has been designed aiming the feed of a fuel cell for an autonomous low-scale power production unit. The reformer comprises three stages: ethanol dehydrogenation to acetaldehyde and hydrogen over SnO2 followed by acetaldehyde steam reforming over Co(Fe)/ZnO catalyst and water gas shift reaction. Kinetic data have been obtained under different experimental conditions and a dynamic model has been developed for a tubular reformer loaded with catalytic monoliths for the production of the hydrogen required to feed a 1 kW PEMFC.
DescriptionTrabajo presentado al CONAPPICE 2008, Zaragoza, Spain, 24-26 September 2008.
Publisher version (URL)http://dx.doi.org/10.1016/j.jpowsour.2008.12.055
Identifiersdoi: 10.1016/j.jpowsour.2008.12.055
issn: 0378-7753
Appears in Collections:(IRII) Artículos
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