长距离管道输送可行性分析

:2008207218:(1981),,()2006LNG1,2,3,4[1241(),18102249;31,618000]:,LNG,LNG,LNG,LNG:;;:TE832:BFeasibilityanalysisofLNGtransportationbylong2distancepipelineYuHong2mei1,LiZhao2ci2,YaoLin2yu3,SunHeng4(124.BeijingKeyLaboratoryofUrbanOilandGasDistributionTechnology,ChinaUniversityofPetroleum,18FuxueRoad,ChangpingDistrict,Beijing102249,P.R.China;3.EngineeringTechnologyInstitute,SouthwestPetroleumBranch,Sinopec,Deyang618000,Sichuan,P.R.China)Abstract:Thefeasibilityoflong2distanceLNGtransportationisdiscussedbycomparingandanalyzingthecostsofdifferenttransportationmodes.ThekeyfacilitiesforthemethodofLNGtransportationbylong2distancepipelineareintroduced,andthetechnicalfeasibilityofpipelinetransportationisthenanalyzed.Theproblemsandbarriersforrealizinglong2distanceLNGtransportationatpresentarealsodiscussed.Keywords:Liquefiednaturalgas(LNG);Pipelinetransportation;Feasibility(LNG)1/600,,LNG,LNG713%2005,LNG30%[1],LNG,LNG,LNGLNG1LNG11111111100,1998,51917104km,114104km[2],,,43,104km,200170%,0106/(100kmm3)[3]()4135km,,0103/(100kmm3)11112(CNG)CNG,CNGCNGCNG,,80L;,2m3CNG30005000m3/,01150120/(100kmm3)[4],,11113LNGLNG,LNGLNGLNG15%25%LNG,LNGLNG,LNG305118m3,0105/(100kmm3)[5]11114(HNG)1996,HNG[6],,,,,,,LNG,HNG,LNG,1000km,[7]HNG,,HNG[8]112LNGLNGLNG,LNG1[9],1400km3800km,LNG(),7000kmLNG1LNG(/MBtu)(/MBtu)LNG(/MBtu)1200km3800km7600km1200km3800km7600km1200km3800km7600km69m3/a-20%0182175613116931791312621442193141019931417182117121615310531624126+20%11184106913215181621917331664135511113m3/a-20%016210341571127413391182107215231210174215251651158513711143215831164101+20%01872199617311896143131653113178418227m3/a-20%014411423115019531076153117621222184015411753189111831828112212121783155+20%0164210941621141415691692165313441261,LNG,LNG,,LNG,1600km,2183107m3/d,:209%,31,54375kW,54963kW,109338kW;:36,11,138228kW,LNG,:,532LNG211LNG304L/3169%,,-160218mm/m,,LNG,,,,,,LNG,,,,,LNGLNG,,,(PUHPUB),-19690,(40m3,011%/d)[10]LNG212LNG,,,,,,,-200;,,,,,,,,,LNGLNG,5000m3/h,2000m,LNG[11]213LNG,,,LNG,,:,100,,,;,,,3000,,,,()63214LNG,,LNG,LNG3LNGLNG,LNGLNG,311,,,,,,,,,,312LNG,,,,313,LNG,,,,;,,,,,,,,,,,,,LNG,,,LNG,,,,LNG,LNG4LNG,LNG,,LNG,LNGLNG,,LNG¬:[1].[J].,2007(2):46250.[2].[J].,2005(5):41244.[3].[J].(),2003(1):49253.[4].[J].,2003(9):39243.[5][4].[6][2].[7].[J].,2006(3):61264.[8].[J].,2007(5):19222.[9][2].[10].LNG[J].,2005(5):18221.[11].[J].,2007(12):52254.73