Life cycle assessment of selected ammonia production technologies from the perspective of ammonia as a fuel for heavy-duty vehicle

التفاصيل البيبلوغرافية
العنوان: Life cycle assessment of selected ammonia production technologies from the perspective of ammonia as a fuel for heavy-duty vehicle
المؤلفون: Proniewicz, Mateusz, Petela, Karolina, Szlek, Andrzej, Adamczyk, Wojciech
المصدر: Journal of Energy Resources Technology; 20230101, Issue: Preprints p1-25, 25p
مستخلص: One of the promising options towards decarbonization of industry dependent on heavy-duty vehicles is to use alternative fuels such as ammonia. The study investigates the environmental impact of five selected ammonia production technologies, and collates it with the diesel fuel: ammonia based on hydrogen from steam methane reforming (grey), ammonia based on steam methane reforming with carbon capture and storage (blue), ammonia based on hydrogen from electrolysis with electrical energy supplied by: PV (green PV), wind (green wind) and nuclear plant (pink). Environmental impact is assessed using ReCiPE method based on three midpoint and two endpoint categories: climate change, fossil depletion, freshwater consumption, human health and ecosystem quality. The results for climate change are: grey ammonia 0.148 kg CO2 eq., blue ammonia 0.0701 kg CO2 eq., green ammonia PV 0.0197 kg CO2 eq., green ammonia wind 0.01039 kg CO2 eq., pink ammonia 0.00565 kg CO2 eq., diesel incl. its stoichiometric combustion 0.0851 kg CO2 eq. LCA for Experts (GaBi) software was used to perform the LCA with Sphera's comprehensive Managed LCA Content as the primary choice of data for the life cycle inventory. The study indicates nuclear and renewable based routes to be the best options in terms of the climate change and human health categories, however their high impact on freshwater consumption and ecosystem quality is revealed. Still, ammonia is proven to be an effective solution towards decarbonization, as compared to diesel, given its blue, green or pink source.
قاعدة البيانات: Supplemental Index
الوصف
تدمد:01950738
15288994
DOI:10.1115/1.4064371