Steam Conversion of Dimethyl Ether into a Hydrogen-Bearing Gas on Bifunctional СuO-CeO2/γ-Al2O3 Catalysts | Sciact - CRIS-system of Boreskov Institute of Catalysis

Steam Conversion of Dimethyl Ether into a Hydrogen-Bearing Gas on Bifunctional СuO-CeO2/γ-Al2O3 Catalysts Full article

Journal

Chemistry for Sustainable Development
ISSN: 1817-1818

Output data

Year: 2007, Volume: 15, Number: 1, Pages: 117-121 Pages count : 5

Authors

Badmaev S.D. ¹ , Sobyanin V.A. ^1,2

Affiliations

1	Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, Pr. Akademika Lavrentyeva 5, Novosibirsk 630090 (Russia)
2	Novosibirsk State University, Ul. Pirogova 2, Novosibirsk 630090 (Russia)

Steam conversion of dimethyl ether (DME) into a hydrogen-bearing gas on bifunctional СuO-CeO2/γ-Al2O3 catalysts that contain superficial sites that afford passing the reactions of DME hydration and steam conversion of methanol have been investigated. It has been demonstrated that the catalysts offer a high activity and selectivity in steam conversion of DME. Their productivity with respect to hydrogen comprises 0.47-0.61 mol Н2/(gcat · h) at 350 oC, with the feed rate of the reaction mixture being 10 000 h-1, and at the molar ratio Н2О/DME being equal to 3. As this takes place, the volume fraction of CO in the generated hydrogen-bearing gas is substantially lower than the equilibrium value and it does not exceed 1 %.

Badmaev S.D. , Sobyanin V.A.
Steam Conversion of Dimethyl Ether into a Hydrogen-Bearing Gas on Bifunctional СuO-CeO2/γ-Al2O3 Catalysts
Chemistry for Sustainable Development. 2007. V.15. N1. P.117-121. РИНЦ

Бадмаев С.Д. , Собянин В.А.
Паровая конверсия диметилового эфира в водородсодержащий газ на бифункциональных СuO-CeO2/γ-Al2O3-катализаторах
Химия в интересах устойчивого развития. 2007. Т.15. №1. С.117-121. RSCI РИНЦ ANCAN

Submitted:

Sep 4, 2006

Elibrary:

21060827

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