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1、internationaljournalofhydrogenenergy34(2009)642–657Availableatwww.sciencedirect.comjournalhomepage:www.elsevier.com/locate/heSoft-linkingenergysystemsandGISmodelstoinvestigatespatialhydrogeninfrastructuredevelopmentinalow-carbonUKenergysystema,bcbaNeilStrachan*,NazmiyeBalt
2、a-Ozkan,DavidJoffe,KateMcGeevor,NickHughesaKing’sCollegeLondon,TheStrand,LondonWC2R2LS,UKbPolicyStudiesInstitute,50HansonStreet,LondonW1W6UP,UKcImperialCollegeLondon,SouthKensingtonCampus,LondonSW72AZ,UKarticleinfoabstractArticlehistory:Thispaperdescribesaninnovativemodell
3、ingapproachfocusingonlinkingspatial(GIS)Received31July2008modellingofhydrogen(H2)supply,demandsandinfrastructures,anchoredwithinReceivedinrevisedformaeconomy-wideenergysystemsmodel(MARKAL).TheUKgovernmentislegislating17October2008agroundbreakingclimatechangemitigationtarge
4、tfora60%CO2reductionby2050,andAccepted19October2008hasidentifiedH2infrastructuresandtechnologiesaspotentiallyplayingamajorrole,Availableonline5December2008notablyinthetransportsector.AnexploratorysetoflinkedGIS–MARKALmodelscenariosgeneratearangeofnuancedinsightsincludingspa
5、tialmatchingofsupplyanddemandforKeywords:optimalzero-carbonH2deployment,acrucialfindingonsuccessiveclusteringofdemandHydrogeninfrastructurecentrestoenableeconomiesofscaleinH2supplyanddistribution,thecompetitivenessofSpatialimportedliquidH2andofliquidH2distribution,andsector
6、alcompetitionforcoalwithGIScarbonsequestrationbetweenelectricityandH2productionundereconomy-wideCO2Energysystemsmodelconstraints.MARKALª2008InternationalAssociationforHydrogenEnergy.PublishedbyElsevierLtd.Allrightsreserved.1.IntroductionParliament[2].Energysystemsmodelling
7、usingUKMARKAL[3]hasplayedakeyroleinunderpinningthesepolicy1.1.UKenergyandhydrogenpolicyinitiatives.Againstthisbackground,hydrogen(H2)infrastructuresand1UK’sprimaryenergypolicygoalsarestringentlong-termtechnologieshavebeenproposedasofferingthepossibilityofreductionsincarbon
8、dioxide(CO2)emissionsandsecurityofradicalanddeepcutsinCO2emissionsinthelong-term,energysu
