Publication

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

Journal Article (2009)

Journal

Journal of Power Sources

Pages

208-215

Volume

192

Number

1

Doc link

http://dx.doi.org/10.1016/j.jpowsour.2008.12.055

File

Download the digital copy of the doc pdf document

Abstract

A 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.

Categories

control theory.

Author keywords

hydrogen production, ethanol steam reforming, low-temperature reforming, dynamic simulation

Scientific reference

V. García, E. López, M. Serra and J. Llorca. Dynamic modeling of a three-stage low-temperature ethanol reformer for fuel cell application. Journal of Power Sources, 192(1): 208-215, 2009.