简介:再生平衡温度(Break-evenTemperature,BET)是柴油微粒捕集器(DieselParticulateFilter,DPF)在过滤时微粒累积和氧化速率相等时的温度,是DPF实现连续再生的关键。为研究生物柴油对连续再生DPF再生特性的影响,分别采用石化柴油和生物柴油作为燃料,对连续再生DPF的BET进行了台架试验研究,评估了不同燃料DPF的BET特性。试验结果表明,在同等工况下,生物柴油的BET比石化柴油低60℃左右,在同等排气状态下,生物柴油的BET比石化柴油低40℃左右,在柴油机上使用生物柴油可以有效降低DPF的再生平衡温度,有利于DPF实现连续再生。
简介:[篇名]Modellingsimultaneousreactionsofniobiumprecipitatesinferriticstainlesssteels,[篇名]Optimizationofacommerciallyavailablechemiluminscenceanalyzerforlow-levelNO{sub}xmeasurement,[篇名]RelativeHumiditySensorsBasedonPorousPolysiliconandPorousSiliconCarbide,[篇名]Roundrobintestofautomotiveexhaustmeasurementin“JapancleanairprogramI”,[篇名]Scienceandtechnologydesigningexhaustsystems,[篇名]Structuralanalysisofcatalyticconvertersinautomotiveexhaustsystems,[篇名]Systemandutilityconsiderationsforanalyzercalibrationandmeasurementoflowconcentrationsinautomotiveexhaust,[篇名]Wasteheatrecoveryusingheatpipeheatexchangerforheatingautomobileusingexhaustgas,[篇名]World'sFirstCO{sub}2RegulationofVehicleEmissionsaimedatGreenHouseGasMitigation。
简介:Developmentoftheferriticstainlesssteelweldingwireprovidingfine-grainmicrostructureweldmetalforthecomponentsofautomotiveexhaustsystem,DevelopmentofVanadium-addedHeatResistantCastIronforExhaustManifold,EffectsofKANTO-LOAMsoilasacomponentofparticulateairpollutionontheheartratevariabilityinrats,ElectrochemicalNO{sub}xsensorsforautomotivedieselexhaust,Enthalpy-probediagnosticsofanatmospheric-pressureunleadedpetrolexhaust-gasmicrowave-inducedplasma,Fatigueandmicrostructureofwelded,joints'ofmetalsheetsforautomotiveexhaustsystem。