期刊
APPLIED CATALYSIS B-ENVIRONMENTAL
卷 221, 期 -, 页码 371-379出版社
ELSEVIER
DOI: 10.1016/j.apcatb.2017.09.040
关键词
Methanol steam reforming; Catalyst; Gallium promoted; Hydrogen production; Kinetic model
资金
- FCT [PD/BD/52621/2014, SFRH/BPD/97114/2013]
- European Union's Seventh Framework Programme [GA 303476]
- Laboratory for Process Engineering, Environment, Biotechnology and Energy - European Regional Development Fund (ERDF), through COMPETE - Programa Operacional Competitividade e Intemacionalizacao (POCI) [POCI-01-0145-FEDER-006939, UID/EQU/00511/2013]
- national funds, through FCT - Fundacao para a Ciencia e a Tecnologia
- North Portugal Regional Operational Programme (NORTE), under the Portugal 2020 Partnership Agreement, through European Regional Development Fund (ERDF) [NORTE-01-0145-FEDER-000005-LEPABE-2-ECO-INNOVATION]
- Fundação para a Ciência e a Tecnologia [PD/BD/52621/2014] Funding Source: FCT
Highly active catalysts for the methanol steam reforming (MSR) capable of operating efficiently at the same temperature of high temperature polymer electrolyte membrane fuel cells (HTPMFCs) devices are strongly desired. A novel CuO/ZnO/Ga2O3 catalyst was synthesized by co-precipitation method and characterized by ICP-AES, N-2-physisorption, SEM-EDX and XRD. This catalyst showed a catalytic activity 2.2 times higher than commercial CuO/ZnO/Al2O3 catalysts at 453 K Two kinetic models one empirical and one mechanistic were applied to describe the methanol steam reforming reaction over one of the most promising catalyst family.
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