Catalytic Transformation of Fuels into Syngas and Hydrogen at Short Contact Times: Kinetics, Mechanism and Fundamentals of Catalysts Design | Sciact - CRIS-system of Boreskov Institute of Catalysis

Catalytic Transformation of Fuels into Syngas and Hydrogen at Short Contact Times: Kinetics, Mechanism and Fundamentals of Catalysts Design Conference Abstracts

Conference

11th International Conference on Fundamental and Applied Aspects of Physical Chemistry
24-28 Sep 2012 , Belgrade

Source

11th International Conference on Fundamental and Applied Aspects of Physical Chemistry (PHYSICAL CHEMISTRY 2012)
Compilation, 2012.

Output data

Year: 2012, Article number : PL-2, Pages count : 3

Authors

Sadykov V. ^1,2 , Mezentseva N. ^1,2 , Sadovskaya E. ^1,2 , Bobin A. ^1,2

Affiliations

1	Boreskov Institute of Catalysis, Novosibirsk, 630090, Russia
2	Novosibirsk State University, Novosibirsk, 630090, Russia

Funding (1)

European Commission

228953 FP7-NMP-2008-LARGE-2 OCMOL

Main factors controlling performance of metal-supported doped ceria-zirconia catalysts of natural gas and biofuels transformation into syngas and hydrogen at short contact times are elucidated by using combination of structural, spectroscopic and unsteady-state kinetic methods. Realization of bifunctional mechanism with fuel molecules activation on metal sites, oxidants activation on oxide sites followed by the diffusion of oxygen-containing species to metal/support interface where they transform CHxOy species into syngas was reliably demonstrated, and kinetic parameters of basic stages were estimated. Strong metal-support interaction, specific defect structure and developed interfaces are crucial for high activity and coking stability of these catalysts. Monolithic catalysts comprised of optimized nanocomposites on heat-conducting substrates provide high and stable performance in transformation of a variety of fuel into syngas at short contact times.

Sadykov V. , Mezentseva N. , Sadovskaya E. , Bobin A.
Catalytic Transformation of Fuels into Syngas and Hydrogen at Short Contact Times: Kinetics, Mechanism and Fundamentals of Catalysts Design
In compilation 11th International Conference on Fundamental and Applied Aspects of Physical Chemistry (PHYSICAL CHEMISTRY 2012). 2012. – C.4-6.

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