Preparation of hydrogen for feeding fuel cells by low-temperature conversion of ethanol on Ni/ZnO and Ni-Cu/ZnO catalysts

Preparation of hydrogen for feeding fuel cells by low-temperature conversion of ethanol on Ni/ZnO... Preparation of hydrogen by low-temperature steam conversion of ethanol on nickel and binary nickel-copper catalysts supported on zinc oxide was studied experimentally in the temperature interval 200–450°C. High efficiency of hydrogen evolution in the course of ethanol conversion on these catalysts was demonstrated. At temperatures lower than 350°C, the main conversion products are hydrogen, methane, carbon monoxide, and carbon dioxide. At 400°C, the conversion products contain no carbon monoxide, which allows the mixture obtained to be used for feeding fuel cells with proton-conducting membranes. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Applied Chemistry Springer Journals

Preparation of hydrogen for feeding fuel cells by low-temperature conversion of ethanol on Ni/ZnO and Ni-Cu/ZnO catalysts

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Publisher
Pleiades Publishing
Copyright
Copyright © 2014 by Pleiades Publishing, Ltd.
Subject
Chemistry; Chemistry/Food Science, general; Industrial Chemistry/Chemical Engineering
ISSN
1070-4272
eISSN
1608-3296
D.O.I.
10.1134/S1070427214050127
Publisher site
See Article on Publisher Site

Abstract

Preparation of hydrogen by low-temperature steam conversion of ethanol on nickel and binary nickel-copper catalysts supported on zinc oxide was studied experimentally in the temperature interval 200–450°C. High efficiency of hydrogen evolution in the course of ethanol conversion on these catalysts was demonstrated. At temperatures lower than 350°C, the main conversion products are hydrogen, methane, carbon monoxide, and carbon dioxide. At 400°C, the conversion products contain no carbon monoxide, which allows the mixture obtained to be used for feeding fuel cells with proton-conducting membranes.

Journal

Russian Journal of Applied ChemistrySpringer Journals

Published: Aug 6, 2014

References

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