Effect of energy transport on a palladium-based membrane reactor for methane steam reforming process (Articolo in rivista)

Type
Label
  • Effect of energy transport on a palladium-based membrane reactor for methane steam reforming process (Articolo in rivista) (literal)
Anno
  • 2001-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/S0920-5861(01)00268-1 (literal)
Alternative label
  • Marigliano, G., Barbieri, G., Drioli, E (2001)
    Effect of energy transport on a palladium-based membrane reactor for methane steam reforming process
    in Catalysis Today
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Marigliano, G., Barbieri, G., Drioli, E (literal)
Pagina inizio
  • 85 (literal)
Pagina fine
  • 99 (literal)
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  • 67 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 15 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 1-3 (literal)
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Giuseppe Marigliano a, Giuseppe Barbieri a,*, Enrico Drioli a,b a Research Institute on Membrane and Modelling of Chemical Reactors, IRMERC-CNR, c/o University of Calabria, Via P. Bucci, 87030 Rende (CS), Italy b Department of Chemical Engineering and Materials, University of Calabria, Via Pietro Bucci, Cubo 17/C, I-87030 Rende (CS), Italy (literal)
Titolo
  • Effect of energy transport on a palladium-based membrane reactor for methane steam reforming process (literal)
Abstract
  • Energy transport in a Pd-based membrane reactor (MR) was analysed for an annular and a tubular configuration with a one-dimensional mathematical model. This model takes into account also the energy transfer associated to the hydrogen permeation through a Pd-based membrane. The heat required by the reaction that takes place in a tubular MR is distributed in a larger reactor length when compared to the annular MR; therefore, the heat fluxes from the oven to the reaction side is lower in a tubular MR. Outlet MR conversion is an increasing function of the temperature, sweep factor and overall heat transfer coefficient. An annular MR at 600oC reaches the maximum conversion at a reactor length lower than 1 cm. A much higher reactor length of a tubular MR is necessary to achieve the same conversion. An annular MR presents a better thermal performance and a higher conversion at a reactor length characteristic of a lab scale MR, and also its reaction path is nearer to the optimal behaviour. (literal)
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