第44卷第3期2023年6月Vol.44No.3June2023内燃机工程ChineseInternalCombustionEngineEngineering基于COPERT和MOVES的汽油车燃油蒸发排放清单研究尹黛霖1,温溢1,罗佳鑫1,赵笑春2,李贺2(1.中国汽车技术研究中心有限公司,天津300300;2.北京奔驰汽车有限公司,北京100176)ResearchonFuelEvaporationEmissionInventoryofGasolineVehiclesBasedonCOPERTandMOVESYINDailin1,WENYi1,LUOJiaxin1,ZHAOXiaochun2,LIHe2(1.CATARCAutomotiveTestCenterTianjinCo.,Ltd.,Tianjin300300,China;2.BeijingBenzAutomotiveCo.,Ltd.,Beijing100176,China)Abstract:BasedonthecalculationprincipleofCOPERTmodelandMOVESmodel,theevaporativeemissionfactorwasrefinedbyusingvehiclecharacteristics,climate,fuelandotherparameters.Evaporativeemissionfactordatabasesoffourdifferentevaporativemodes,i.e.hotsoakemission,runninglosesandrefuelingloseswereestablished.Inaddition,evaporatingtestswerecarriedoutonvehiclesmeetingChinaⅢ,ChinaⅣ,ChinaⅤandChinaⅥemissionstandard.Itcanbefoundthatthegeneraltrendofchangeisconsistentwiththecalculationresultsofthemodel,andthedataareingoodagreement.Withtheemissionfactordatabase,combinedwiththetotalamountofgasolinevehiclesandtravelactivitiesineachprovince,itwascalculatedthatthetotalamountofvolatileorganiccompoundsemissionofgasolinevehiclesin2020wasabout514200tons.Inthetotalevaporativeemission,refuelingloseswasthebiggestcontributor,contributingto37.4%ofthetotalemission.摘要:基于COPERT模型和MOVES模型的计算原理,利用车辆特征、气候、燃油等参数信息将蒸发排放因子细化,建立了热浸、运行、昼间、加油4类不同蒸发机制的排放因子数据库,并对国三、国四、国五、国六车辆进行了蒸发实车试验,与模型计算结果校验得知两者的总体变化趋势一致,数据较吻合。利用建立的排放因子库,结合各省市的汽油车保有量、活动水平等数据,计算得到2020年中国汽油车挥发性有机化合物排放总量约为51.42万t。在总的蒸发排放量中,加油排放是最大的贡献者,对总蒸发排放的贡献率为37.4%。关键词:汽油车;燃油蒸发;排放模型;总量评估Keywords:gasolinevehicles;fuelevaporation;emissionmodel;totalassessmentDOI:10.13949/j.cnki.nrjgc.2023.03.009...