Sciact
  • EN
  • RU

Performance of Monolithic Catalysts with Complex Active Component in Partial Oxidation of Methane into Syngas: Experimental Studies and Modeling Full article

Conference Natural Gas Conversion VIII: 8th Natural Gas Conversion Symposium
27-31 May 2007 , Natal
Source Natural Gas Conversion VIII : Proceedings of the 8th Natural Gas Conversion Symposium, 27-31 May 2007, Natal, Brazil
Compilation, Elsevier B.V.. 2007. 532 c. ISBN 9780444530783.
Journal Studies in Surface Science and Catalysis
ISSN: 0167-2991
Output data Year: 2007, Volume: 167, Pages: 361-366 Pages count : 6 DOI: 10.1016/S0167-2991(07)80158-3
Authors Sadykov V. 1 , Pavlova S. 1 , Vostrikov Z. 1 , Sazonova N. 1 , Gubanova E. 1 , Bunina R. 1 , Alikina G. 1 , Lukashevich A. 1 , Pinaeva L. 1 , Gogin L. 1 , Pokrovskaya S. 1 , Skomorokhov V. 1 , Shigarov A. 1 , Mirodatos C. 2 , van Veen A. 2 , Khristolyubov A. 3 , Ulyanitskii V. 4
Affiliations
1 Boreskov Institute of Catalysis SB RAS
2 Institute of Researches on Catalysis and Environment in Lyon
3 Russian Federal Nuclear Center - The All-Russian Research Institute of Experimental Physics
4 M. A. Lavrentyv Institute of Hydrodynamics SB RAS

Funding (1)

1 International Science and Technology Center 2529

Abstract: Partial oxidation of methane (POM) on monolithic catalysts at short contact times is a promising process for designing compact syngas generators. As is demonstrated for Rh- or Pt- supported catalysts, the optimization of their performance requires process modeling based upon a detailed elementary step reaction mechanism verified for pure metals. For more complex active components such as Pt-promoted LaNiO3 /Ce-Zr-O etc, elucidation of such detailed elementary kinetics would require too extensive research. This chapter presents a verification of more simple approach to modeling of both steady-state and start-up performance based upon using the rate constants for the reactions of methane selective oxidation and reforming reactions estimated for small separate units of monolithic catalysts in nearly isothermal conditions. Two types of honeycomb monolithic substrates based on corundum (a hexagonal prism with a side of 40 mm and triangular channels with wall thickness of 0.2–0.3 mm) or fechraloy foil (cylindrer 50 mm diameter, 200–400 cpsi, 20 μm foil thickness) were used. The metal surface is protected by a thin (∼10 μm) nonporous layer of corundum supported by the dust blasting. The active component comprised of mixed LaNiO3/Ce-Zr-La-O oxides (up to 15 wt%) and Pt (up to 0.5 wt.%) was supported via washcoating and/or impregnation procedures followed by drying and calcination.
Cite: Sadykov V. , Pavlova S. , Vostrikov Z. , Sazonova N. , Gubanova E. , Bunina R. , Alikina G. , Lukashevich A. , Pinaeva L. , Gogin L. , Pokrovskaya S. , Skomorokhov V. , Shigarov A. , Mirodatos C. , van Veen A. , Khristolyubov A. , Ulyanitskii V.
Performance of Monolithic Catalysts with Complex Active Component in Partial Oxidation of Methane into Syngas: Experimental Studies and Modeling
In compilation Natural Gas Conversion VIII : Proceedings of the 8th Natural Gas Conversion Symposium, 27-31 May 2007, Natal, Brazil. – Elsevier B.V.., 2007. – C.361-366. – ISBN 9780444530783. DOI: 10.1016/S0167-2991(07)80158-3 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
Published print: Jan 1, 2007
Published online: Oct 2, 2007
Identifiers:
Web of science: WOS:000283536600059
Scopus: 2-s2.0-35248875234
Elibrary: 13555428
Chemical Abstracts: 2008:407484
Chemical Abstracts (print): 149:335445
OpenAlex: W1512378939
Citing:
DB Citing
Web of science 11
Scopus 14
Elibrary 11
OpenAlex 11
Altmetrics: