Reaction Kinetics and Catalysis Letters

, Volume 66, Issue 1, pp 27–32 | Cite as

Influence of the support and precursor compounds on the sintering and coking of supported nickel oxyreforming catalysts

  • Nora N. Nichio
  • Mónica L. Casella
  • Osmar A. Ferretti
Article

Abstract

In this paper the activity, selectivity and mainly stability of nickel catalysts in the oxyreforming reaction are analyzed. The catalysts were prepared employing different precursors (nickel nitrate and nickel acetylacetonate) on α-Al2O3 and α-Al2O3 modified by a layer of aluminium oxide. The catalytic sample obtained from nickel acetylacetonate on the modified support showed the best stability.

Keywords

Methane oxyreforming synthesis gas carbon formation nickel sintering 

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Copyright information

© Akadémiai Kiadó 1999

Authors and Affiliations

  • Nora N. Nichio
    • 1
  • Mónica L. Casella
    • 1
  • Osmar A. Ferretti
    • 1
    • 2
  1. 1.Centro de Investigación y Desarrollo en Processos Catalíticos (CINDECA)Uniersidad Nacional de La PlataLa PlataArgentina
  2. 2.Departamento de Ingeniería Química, Facultad de IngenieríaUniversidad Nacional de La PlataLa PlataArgentina

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