低热损微型燃气透平燃烧器的研制

[e-mail]/3009010300PowerMEMS[1][2][3][4][5][6]MIT[7][8]50Yuasa[9][10]/1115KVNFSC-JST5072114065106104525KAgilent34970A1K/100K1mmHoribaPG2500.1L/min21.5mm1mm+2mm3mm4.2mm21mm25.5mm1mmTC1TC4TC5TC12TfToutGasanalyzerFilterGlassplateCameraMicrocombustorCombustorholdersamplerFuelAirMFCDisplay&ControllerDataacquisitionThermocoupleMFCPCGCanalyzerMicrobumpGasbag1222.1/+/0.9Tf31.93cm3100800W0.030.25m/s0.551.20.50.60.70.80.91.01.11.21.30150300450600750900StableflamesInputpower/Wblowoffquenching32.2450.55700230430400TC6TC12TC920056500.9700Fan[11]6001.0mm/4001.5mm0.2mm1502002503003502002503003504004505000.55InputPower/WPreheatedtemperaturae,Tw/TC1TC2TC3TC41502002503003503004005006007008000.55InputPower/WWallandflametemperature,T/TfToutTC6TC9TC122002503003502503003504004500.55InputPower/WWalltemperatuare,Tw/TC5TC6TC7TC8TC9TC10TC11TC12TC13acb0.50.60.70.80.91.01.11.2200300400500600700800Equivalenceratio,Qmixture=6472ml/minPreheatedtemperature,Tg/TC1TC2TC3TC40.50.60.70.80.91.01.11.2300400500600700800Walltemperature,Tw/Equivalenceratio,Qmixture=6472ml/minTC5TC6TC7TC8TC9TC10TC11TC12TC130.50.60.70.80.91.01.11.23004005006007008009001000Equivalenceratio,TC06TC09TC12CH4/AirQmixture=6472ml/minWallandflametemperature,T/TfToutacb452.3670.5590H2CO15350505002/3900.8CH4COH230CH43NO8ppm10ppmCO2002503003500.000.030.060.090.120.150.180.55H2:X100CO:X100MolefractionInputpower/WCO2O2H2CH4CO1502002503003500.00.10.20.30.40.50.60.70.80.91.00.55InputPower/WCH4conversionratioCombustionefficiencyHeatlossratioab0.50.60.70.80.91.01.11.20.000.030.060.090.120.15Equivalenceratio,CH4/AirQmixture=6472ml/minMolefractionCO2O2COH2CH40.50.60.70.80.91.01.11.21.30.00.10.20.30.40.50.60.70.80.91.0CH4/AirQmixture=6472ml/minCH4conversionratioCombustionefficiencyHeatlossratioEquivalenceratio,ab671502002503003500.00.51.01.52.02.5Inputpower/W0.55NOconcentration/ppm0.50.60.70.80.91.01.11.21.324681012Qmixture=6472ml/minEquivalenceratio,NOconcentration/ppm8NO31/2cm3100800W0.551.29023001030[1]EpsteinAH,SenturiaSDMacropowerfrommicromachineryScience,1997,276:1211[2]SuzukiY.,etal,experimentalstudyonmechanicalpowergenerationfromMEMSinternalcombustionengine,SensorsandActuatorsA:Physical,2008,141(2):654-661[3]RossiC.,OrieuxS.,LarangotB.etal,Design,fabricationandmodelingofsolidpropellantmicrorocket-applicationtomicropropulsion,SensorsandActuatorsA,2002,99:125-133[4]VicanJ.,GajdeczkoB.F.,dryerF.L.etal,Developmentofamicroreactorasthermalsourceformicroelectromechanicalsystemspowergeneration,ProceedingsoftheCombustionInstitute,2002,29:909-916[5]YangW.M.,ChouS.K.,ShuC.,etal.Aprototypemicrothermophotovoltaicpowergenerator.ApplPhysLett,2004,84(19):38643866[6]Fernandez-Pello,A.C.,Micro-powergenerationusingcombustion:IssuesandApproaches,ProceedingsofCombustionInstitute,2002,29:883-899[7]EpsteinA.H.,Millimeter-Scale,MEMSgasturbineengines,ProceedingsofASMETurboExpo2003PowerforLand,SeaandAir,2003,Atlanta,USA,GT-2003-38866.[8]CaoH.L.,XuJ.L.,Thermalperformanceofamicro-combustorformicro-gasturbinesystem.Energyconversionandmanagement,2007,48(5):15691578[9]YuasaS.,etal.,ConceptandCombustionCharacteristicsofUltra-microCombustorswithPremixedFlame,ProceedingsoftheCombustionInstitute,2005,30(2):2455-2462.[10]JiangL.Q.,ZhaoD.Q.,WangX.H.andYangW.B.Developmentofaself-thermalinsulationminiaturecombustorEnergyConversionandManagement,2009,50(5):1308-1313[11]FanY.,SuzukiY.andKasagiN.,Experimentalstudyofmicro-scalepremixedflameinquartzchannels,ProceedingsoftheCombustionInstitute,2009,32:3083-3090