第第22章化石燃料制氢章化石燃料制氢王智化王智化浙江大学浙江大学热能工程研究所热能工程研究所能源清洁利用国家重点实验室能源清洁利用国家重点实验室氢气大规模制取的原理及方法氢气大规模制取的原理及方法22WhyneednewEnergy
PollutionsGreenhouseEarthEnergyconsumptionintheworldEnergyconsumptioninChinaNowadays,energysupplyofthewholeworldwasmainlybasedonthecombustionoffossilfuels,suchascoal,oilandnaturalgas
Lotsofproblemwillarisefromthecombusiton,PM2
5,Aerosol,SO2,NOx,Hg,CO2
33Hydrogen:fuelofthefuture
HydrogenisakindofexcellentEnergyCarrier;ThemostdistinguishedutilizationofH2isFuelCellforitshighefficiencyandnopollutiongenerated;It’sattractivefortransportation
3KgofH2canrun500km
GenerationStorageUtilizationDistributionSustainableH2Economy44不同制氢方法及原料FossilfuelsBiomassWater•Steamreforming•Partialoxidization•Thermalcracking•Coalgasification•Waterelectrolysis•Thermolysis•Thermalchemicalcycles