非二氧化碳建模的敏感性.pdf

1、Sensitivities around non-CO modellingNicolas Meijers,Co-founder and CEO,18 November 202520272026Switch to full scope(EU arriving and departing)flights March:first deadline on reporting of 2025 emissions2025L gRegulatory roadm apJanuary:start of non-CO2 MRV*in EU,reduced scope(intra-EU flights only)M

2、arch:monitoring plans declared by the airlinesAirlines purchasing non-CO2 allowances?A first version of NEATS is available to Aircraft Operators since October 2025*Monitoring Reporting&VerifyingEstuaire confidentialOctober:NEATS release kicking-off a data collection effort for AirlinesSource:MRV non

3、-CO2 data collection Guidance for Aircraft OperatorsAirline can pick to report primary or secondary data to NEATSThis can impact the magnitude of their overall non-CO2 emissionsEstuaire confidentialNEATS Sensitivities on flight 3U1305Estuaire confidentialOrigin HelsinkiAircraft TypeA321 V2533-A5Date

4、2025-06-26 Destination AmsterdamNEATS Sensitivities on flight 3U1305Estuaire confidentialOrigin HelsinkiAircraft TypeA321 V2533-A5Date2025-06-26 Destination AmsterdamNEATS Sensitivities on flight 3U1305Estuaire confidentialInputActualDefaultsFuelCom positionMean Jet A1:Aromatic content:18%volSulphur

5、:0,3%massNaphthalene:3,0%volJet A-1 ASTM upper limits:Aromatic content:25%volSulphur:0,3%massNaphthalene:3,0%volFlightTrajectoryActual-Flight Trajectory DataPlanned-OFPAircraft m ass or load factor79 800 kg83 000 kg(BADA MTOW)EngineConfiguration Model:V2533-A5 SelectOneUPUID:01P10IA025Model:V2533-A5

6、UID:3IA0081234Common JetA1,vs JetA1 according to ASTM specificationsmore aromatics more carbon higher nvPM emissionsmore nvPM more ice crystals(but they are small)longer contrail lifetime1Fuel Com positionEstuaire confidentialFuel Composition,notably aromatics,affect nvPM emissionsand contrail impac