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1、RenewableandSustainableEnergyReviews44(2015)132–148ContentslistsavailableatScienceDirectRenewableandSustainableEnergyReviewsjournalhomepage:www.elsevier.com/locate/rserHydrogenproductionfromethanolreforming:Catalystsandreactionmechanismaabaa,nTengfeiHou,ShaoyinZhang,YongdongChen,
2、DazhiWang,WeijieCaiaFacultyofLightIndustryandChemicalEngineering,DalianPolytechnicUniversity,116023Dalian,ChinabCollegeofChemistryandChemicalEngineering,SouthwestPetroleumUniversity,610500Chengdu,ChinaarticleinfoabstractArticlehistory:Hydrogenproductionfromethanolisregardedasapro
3、misingwayforenergysustainabledevelopment,whichReceived30March2014isundergoinganexplosivegrowthoverthelastdecade.Besidesoperatingconditions,hydrogenyieldgreatlyReceivedinrevisedformdependentonthenatureofmetalandthesupportselected.Todate,Rhbasedcatalystsprovedtobethemost10September
4、2014activesystemsduetothefactthatRhpossessedthegreatestcapacitytowardC–Cbondcleavage.SupportalsoAccepted12December2014playedacriticalroleintermsofhydrogenselectivityandstability.MgO,CeO2andLa2O3etcwereevidencedasAvailableonline3January2015suitablesupportsbecauseoftheirbasiccharac
5、teristicand/orredoxcapacity.AdetailedanalysisbasedontheKeywords:spectroscopictechniquerevealedthatreactionpathwaysproceededalongamono-functionalorbi-functionalHydrogenmechanismaccordingtothetypesofactivemetalandsupport.Ethanoldehydrogenationand/ordehydrationEthanolreformingreacti
6、onmainlyoccurredonthesupport,andthediffusion/transformationoftheintermediatestookplaceatMechanismthemetal–supportinterface.Meanwhile,activemetalacceleratedthedecompositionreaction.TheobservedDeactivationcatalystdeactivationwasnormallyassignedtothecokeformation,activemetalsinterin
7、gand/oroxidationasSinteringwellastheimpurityincrudebio-ethanol.Hence,thescopeofthisreviewistoaddressthepresentprogressinethanolreformingforhydrogenproductionincludingcatalystdevelopmentandtheanalysisofthereactionmechanismandkineticsinordertoshedlightonthedesignofhighefficientcatal
8、ystsystemsandthefundamentalunderstanding
