Effect of metal loading on activity, selectivity and deactivation behavior of Pd/silica-alumina catalysts in the hydroconversion of n-hexadecane (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Effect of metal loading on activity, selectivity and deactivation behavior of Pd/silica-alumina catalysts in the hydroconversion of n-hexadecane (Articolo in rivista) (literal)

Anno

• 2014-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1016/j.cattod.2013.08.028 (literal)

Alternative label

• Regali, Francesco; Liotta, Leonarda Francesca; Venezia, Anna Maria; Montes, Vicente; Boutonnet, Magali; Jaras, Sven (2014)
  Effect of metal loading on activity, selectivity and deactivation behavior of Pd/silica-alumina catalysts in the hydroconversion of n-hexadecane
  in Catalysis Today
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Regali, Francesco; Liotta, Leonarda Francesca; Venezia, Anna Maria; Montes, Vicente; Boutonnet, Magali; Jaras, Sven (literal)

Pagina inizio

• 87 (literal)

Pagina fine

• 96 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 223 (literal)

Rivista

• Catalysis Today (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

• 10 (literal)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Royal Institute of Technology; ISMN-Consiglio Nazionale delle Ricerche (CNR); Universidad de Cordoba (literal)

Titolo

• Effect of metal loading on activity, selectivity and deactivation behavior of Pd/silica-alumina catalysts in the hydroconversion of n-hexadecane (literal)

Abstract

• Bifunctional catalysts consisting of palladium on amorphous silica-alumina with different metal loadings (0 wt% to 1.2 wt%) were compared in the hydrocracking/hydroisomerization of n-hexadecane. The reaction conditions were: pressure = 30 bar; temperature = 310 degrees C; hydrogen-to-hexadecane feed molar ratio = 10. Metal loading was found to have a remarkable influence on the initial deactivation rate, which could be related to the formation of carbonaceous deposits. The dependence of activity on the metal-acid site ratio was the typical one for bifunctional hydrocracking where, after reaching a threshold value, the catalytic activity does not appreciably increase with increasing metal loading. On the Pd-containing catalysts, the methane space-time-yield showed a strong dependence on conversion, but no clear relationship with metal surface area, indicating that the formation of methane might not proceed by purely metal-catalyzed hydrogenolysis. (C) 2013 Elsevier B.V. All rights reserved. (literal)

Prodotto di

• Istituto per lo studio dei materiali nanostrutturati (ISMN) (Istituto)

Autore CNR

• ANNA VENEZIA (Unità di personale interno)
• LEONARDA FRANCESCA LIOTTA (Unità di personale interno)

Insieme di parole chiave

• Parole chiave di "Effect of metal loading on activity, selectivity and deactivation behavior of Pd/silica-alumina catalysts in the hydroconversion of n-hexadecane" (Insieme di parole chiave)

Incoming links:

Prodotto

• Istituto per lo studio dei materiali nanostrutturati (ISMN) (Istituto)

Autore CNR di

• LEONARDA FRANCESCA LIOTTA (Unità di personale interno)
• ANNA VENEZIA (Unità di personale interno)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Catalysis Today (Rivista)

Insieme di parole chiave di

• Parole chiave di "Effect of metal loading on activity, selectivity and deactivation behavior of Pd/silica-alumina catalysts in the hydroconversion of n-hexadecane" (Insieme di parole chiave)