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Article: Hydrogenolysis of Glycerol by the Combined Use of Zeolite and Ni/A2O3 as Catalysts: A Route for Achieving High Selectivity to 1-Propanol

TitleHydrogenolysis of Glycerol by the Combined Use of Zeolite and Ni/A2O3 as Catalysts: A Route for Achieving High Selectivity to 1-Propanol
Authors
Issue Date2014
Citation
Energy & Fuels, 2014, v. 28, p. 3345-3351 How to Cite?
AbstractSequential two-layer catalysts were used for the hydrogenolysis of glycerol to remove its oxygen content in a continuous-flow fixed-bed reactor. The acidic H-β catalyst layer was packed before the Ni/Al2O3 catalyst layer in the reactor. The sequential two-layer catalysts can provide good 1-propanol (1-PO) selectivities at high glycerol conversions (up to 69% selectivity at 100% conversion). To our knowledge, the catalytic system in this work presented one of the best selectivities to 1-PO using non-noble metal based catalytic systems. A preliminary mechanistic study indicated that most of 1-PO in the products was generated from glycerol via a “sequential two-time dehydration-hydrogenation” mechanism.
Persistent Identifierhttp://hdl.handle.net/10722/202574
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLin, Xen_US
dc.contributor.authorLv, Yen_US
dc.contributor.authorXi, Yen_US
dc.contributor.authorQu, Yen_US
dc.contributor.authorPhillips, DLen_US
dc.contributor.authorLiu, Cen_US
dc.date.accessioned2014-09-19T08:41:24Z-
dc.date.available2014-09-19T08:41:24Z-
dc.date.issued2014en_US
dc.identifier.citationEnergy & Fuels, 2014, v. 28, p. 3345-3351en_US
dc.identifier.urihttp://hdl.handle.net/10722/202574-
dc.description.abstractSequential two-layer catalysts were used for the hydrogenolysis of glycerol to remove its oxygen content in a continuous-flow fixed-bed reactor. The acidic H-β catalyst layer was packed before the Ni/Al2O3 catalyst layer in the reactor. The sequential two-layer catalysts can provide good 1-propanol (1-PO) selectivities at high glycerol conversions (up to 69% selectivity at 100% conversion). To our knowledge, the catalytic system in this work presented one of the best selectivities to 1-PO using non-noble metal based catalytic systems. A preliminary mechanistic study indicated that most of 1-PO in the products was generated from glycerol via a “sequential two-time dehydration-hydrogenation” mechanism.en_US
dc.languageengen_US
dc.relation.ispartofEnergy & Fuelsen_US
dc.titleHydrogenolysis of Glycerol by the Combined Use of Zeolite and Ni/A2O3 as Catalysts: A Route for Achieving High Selectivity to 1-Propanolen_US
dc.typeArticleen_US
dc.identifier.emailPhillips, DL: phillips@hku.hken_US
dc.identifier.authorityPhillips, DL=rp00770en_US
dc.identifier.doi10.1021/ef500147ken_US
dc.identifier.hkuros237041en_US
dc.identifier.volume28en_US
dc.identifier.spage3345en_US
dc.identifier.epage3351en_US
dc.identifier.isiWOS:000336199300055-

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