Low temperature partial oxidation of dimethyl ether to hydrogen-rich gas over CuO-CeO2/γ-Al2O3 catalysts for fuel cell feeding

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Abstract


The promise of СuO-CeO2/γ-Al2O3 catalysts for partial oxidation of dimethyl ether (DME) to hydrogen-rich gas for fuel cell feeding was demonstrated. The catalysts provided complete conversion of DME to hydrogen-rich gas with low ( 0,8 vol.%) CH4 content and Н2 productivity ~3,1 l/(gcat · h) at 350 °C under ambient pressure using a reaction mixture (molar ratio): DME : O2 : N2 = 1 : 1 : 4 (DME : air = 1 : 5) at a flow rate 7 l/(gcat · h).


S. D. Badmaev

Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences; Novosibirsk State University

Author for correspondence.
Email: sukhe@catalysis.ru

Russian Federation, 5, Acad. Lavrentieva prospect, Novosibirsk, 630090; 1, Pirogova street, Novosibirsk, 630090

N. O. Akhmetov

Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences; Novosibirsk State University

Email: sukhe@catalysis.ru

Russian Federation, 5, Acad. Lavrentieva prospect, Novosibirsk, 630090; 1, Pirogova street, Novosibirsk, 630090

A. A. Pechenkin

Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences; Novosibirsk State University

Email: sukhe@catalysis.ru

Russian Federation, 5, Acad. Lavrentieva prospect, Novosibirsk, 630090; 1, Pirogova street, Novosibirsk, 630090

V. A. Sobyanin

Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences; Novosibirsk State University

Email: sukhe@catalysis.ru

Russian Federation, 5, Acad. Lavrentieva prospect, Novosibirsk, 630090; 1, Pirogova street, Novosibirsk, 630090

V. N. Parmon

Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences; Novosibirsk State University

Email: sukhe@catalysis.ru

Russian Federation, 5, Acad. Lavrentieva prospect, Novosibirsk, 630090; 1, Pirogova street, Novosibirsk, 630090

Academician of the Russian Academy of Sciences

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