Highly active Cu-ZnO catalysts for the WGS reaction at medium-high space velocities: effect of the support composition
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Price, Cameron, Pastor-Pérez, L, Le Saché, Estelle, Sepúlveda-Escribano, A and Ramirez Reina, Tomas (2017) Highly active Cu-ZnO catalysts for the WGS reaction at medium-high space velocities: effect of the support composition International Journal of Hydrogen Energy, 42 (16). pp. 10747-10751.
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Abstract
Cu-ZnO based catalysts are the benchmark materials for the low-temperature WGS reaction. However, they present a crucial drawback which limits their application in portable devices: they only work under very low space velocities. In this study, we have developed a series of multicomponent Cu-ZnO catalysts able to work at relatively high space velocities with outstanding activity and stability. Different reference supports have been utilised with CeO2-Al2O3 being the most promising system. Overall, this work describes a strategy to design advanced Cu-based catalysts that can overcome the residence time restrictions in the WGS reaction.
| Item Type: | Article | ||||||||||||||||||
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| Subjects : | Chemical & Process Engineering | ||||||||||||||||||
| Divisions : | Faculty of Engineering and Physical Sciences > Chemical and Process Engineering | ||||||||||||||||||
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| Date : | 24 February 2017 | ||||||||||||||||||
| DOI : | 10.1016/j.ijhydene.2017.02.013 | ||||||||||||||||||
| Copyright Disclaimer : | © 2017. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | ||||||||||||||||||
| Uncontrolled Keywords : | Cu catalysts, space velocity, hydrogen fuel processors, WGS, cerium oxide. | ||||||||||||||||||
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| Depositing User : | Symplectic Elements | ||||||||||||||||||
| Date Deposited : | 14 Feb 2017 15:53 | ||||||||||||||||||
| Last Modified : | 16 Jan 2019 17:12 | ||||||||||||||||||
| URI: | http://epubs.surrey.ac.uk/id/eprint/813532 |
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