Comparative Study of Alumina Supported CuO-CeO2 and CuO-ZnO Catalysts for Steam Reforming of Dimethoxymethane Conference Abstracts
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EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources” 30 Aug - 4 Sep 2015 , Казань |
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| Source | EuropaCat XII. Catalysis: Balancing the use of fossil and renewable resources. XII European Congress on Catalysis, Kazan (Russia), 30 August - 4 September, 2015 : Book of Abstracts Compilation, BIC SB RAS. Novosibirsk.2015. 2184 c. ISBN 978-5-906376-10-7. РИНЦ |
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| Output data | Year: 2015, Article number : III-PP80, Pages count : 2 | ||||
| Tags | dimethoxymethane, catalytic steam reforming, hydrogen, fuel cell | ||||
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Funding (1)
| 1 | The Ministry of Education and Science of the Russian Federation |
Abstract:
The present work reports the results of comparative study of alumina-supported bifunctional СuO-CeO2 and СuO-ZnO catalyst in DMM SR to hydrogen-rich gas to be used for fuel cell feeding. The catalysts were characterized by BET, TPR, XRD, FTIR spectroscopy, HRTEM, EDX and HAADF-STEM techniques. Based on the data obtained, it is shown that the catalytic performance of CuO-CeO2/gamma-Al2O3 and CuO-ZnO/gamma-Al2O3 in DMM SR is associated with the gamma-Al2O3 acid sites and alumina-supported coppercerium/zinc oxide species, which are responsible for, respectively, DMM hydration and methanol/formaldehyde SR. Bifunctional CuO-CeO2/gamma-Al2O3 and CuO-ZnO/gamma-Al2O3 catalysts containing on their surface both acidic and copper-based sites are active and selective for DMM SR to hydrogen-rich gas with low (1 vol.%) CO content. These catalysts provide for 100% DMM conversion with hydrogen productivity of ~16 L H2/gcat·h at GHSV = 10000 h-1 and T = 300oC.
Cite:
Pechenkin A.A.
, Badmaev S.D.
, Belyaev V.D.
, Venyaminov S.A.
, Sobyanin V.A.
Comparative Study of Alumina Supported CuO-CeO2 and CuO-ZnO Catalysts for Steam Reforming of Dimethoxymethane
In compilation EuropaCat XII. Catalysis: Balancing the use of fossil and renewable resources. XII European Congress on Catalysis, Kazan (Russia), 30 August - 4 September, 2015 : Book of Abstracts. – BIC SB RAS., 2015. – C.1178-1179. – ISBN 978-5-906376-10-7.
Comparative Study of Alumina Supported CuO-CeO2 and CuO-ZnO Catalysts for Steam Reforming of Dimethoxymethane
In compilation EuropaCat XII. Catalysis: Balancing the use of fossil and renewable resources. XII European Congress on Catalysis, Kazan (Russia), 30 August - 4 September, 2015 : Book of Abstracts. – BIC SB RAS., 2015. – C.1178-1179. – ISBN 978-5-906376-10-7.
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