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Self-oscillations on a partially wetted catalyst pellet in α-methylstyrene hydrogenation: Experiment and mathematical modeling

  • V. A. Kirillov
  • I. V. Koptyug
  • A. V. Kulikov
  • N. A. Kuzin
  • A. A. Lysova
  • A. B. Shigarov
  • V. N. Parmon
Article
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Abstract

Self-oscillation modes on an irrigated porous catalyst pellet in exothermic hydrogenation accompanied by liquid evaporation is studied. By NMR tomography (magnetic resonance microimaging), images of the liquid-phase distribution within the porous object are obtained and the liquid-phase redistribution is monitored immediately during the process without destroying the object and without introducing any probes or molecular labels.

Keywords

Hydrogenation Evaporation Mathematical Modeling Liquid Evaporation Porous Catalyst 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© MAIK “Nauka/Interperiodica” 2005

Authors and Affiliations

  • V. A. Kirillov
    • 1
  • I. V. Koptyug
    • 2
  • A. V. Kulikov
    • 1
  • N. A. Kuzin
    • 1
  • A. A. Lysova
    • 2
    • 3
  • A. B. Shigarov
    • 1
  • V. N. Parmon
    • 1
  1. 1.Boreskov Institute of Catalysis, Siberian DivisionRussian Academy of SciencesNovosibirskRussia
  2. 2.International Tomographic Center, Siberian DivisionRussian Academy of SciencesNovosibirskRussia
  3. 3.Novosibirsk State UniversityNovosibirskRussia

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