Effect of the hydrogen spillover on the selectivity of dibenzothiophene hydrodesulfurization over CoS(x)/gamma-Al(2)O(3), NiS(x)/gamma-Al(2)O(3) and MoS(2)/gamma-Al(2)O(3) catalysts

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dc.contributor.authorEscalona, N.en
dc.contributor.authorGarcia, R.en
dc.contributor.authorLagos, G.en
dc.contributor.authorNavarrete, C.en
dc.contributor.authorBaeza, P.en
dc.contributor.authorGil-Llambias, F. J.en
dc.date.accessioned2015-11-24T19:22:22Z
dc.date.available2015-11-24T19:22:22Z
dc.identifier.issn1566-7367-
dc.identifier.urihttps://olympias.lib.uoi.gr/jspui/handle/123456789/22160
dc.rightsDefault Licence-
dc.subjectspillover hydrogenen
dc.subjectselectivityen
dc.subjecthydrodesulfurizationen
dc.subjectdibenzothiopheneen
dc.subjecthydrotreating catalystsen
dc.subjectremote-controlen
dc.subjectsynergyen
dc.subjectalkyldibenzothiophenesen
dc.subjectaromaticsen
dc.subjectmechanismen
dc.subjectkineticsen
dc.subjectaluminaen
dc.subjectsulfideen
dc.subjectsitesen
dc.titleEffect of the hydrogen spillover on the selectivity of dibenzothiophene hydrodesulfurization over CoS(x)/gamma-Al(2)O(3), NiS(x)/gamma-Al(2)O(3) and MoS(2)/gamma-Al(2)O(3) catalystsen
heal.abstractDibenzothiophene (DBT) hydrodesulphurization (HDS) reaction at 3 MPa and 325-375 degrees C on Mo/gamma-Al(2)O(3) single-bed and Me/gamma-Al(2)O(3)//SiO(2)//Mo/gamma-Al(2)O(3) (Me = Co or Ni) double-bed catalysts were investigated. Results indicate that ratio cyclohexylbenzene (CHB)/biphenyl (BP) or selectivity is higher when using double-beds rather than a single-bed. Synergy in dibenzothiophene hydrodesulphurization on Co//Mo and Ni//Mo double-beds is also detected. Changes in selectivity and conversion are attributed to the action of spillover hydrogen (Hso) formed in the first bed that reaches the second bed. (c) 2006 Elsevier B.V. All rights reserved.en
heal.accesscampus-
heal.fullTextAvailabilityTRUE-
heal.identifier.primaryDOI 10.1016/j.catcom.2006.05.011-
heal.identifier.secondary<Go to ISI>://000242793800027-
heal.identifier.secondaryhttp://ac.els-cdn.com/S1566736706001464/1-s2.0-S1566736706001464-main.pdf?_tid=ad77bf10b9ec0ee407586049cb88f992&acdnat=1332827659_08951348cc79c018638d35c44cc3189c-
heal.journalNameCatalysis Communicationsen
heal.journalTypepeer-reviewed-
heal.languageen-
heal.publicationDate2006-
heal.recordProviderΠανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών Υγείας. Τμήμα Ιατρικήςel
heal.typejournalArticle-
heal.type.elΆρθρο Περιοδικούel
heal.type.enJournal articleen

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