Please use this identifier to cite or link to this item: https://hdl.handle.net/10419/243610 
Year of Publication: 
2019
Citation: 
[Journal:] Energy Reports [ISSN:] 2352-4847 [Volume:] 5 [Publisher:] Elsevier [Place:] Amsterdam [Year:] 2019 [Pages:] 555-569
Publisher: 
Elsevier, Amsterdam
Abstract: 
Synthetic fuels produced with renewable surplus electricity depict an interesting solution for the decarbonization of mobility and transportation applications which are not suited for electrification. With the objective to compare various synthetic fuels, an analysis of all the energy conversion steps is conducted from the electricity source, i.e., wind-, solar-, or hydro-power, to the final application, i.e., a vehicle driving a certain number of miles. The investigated fuels are hydrogen, methane, methanol, dimethyl ether and Diesel. While their production process is analyzed based on literature, the usage of these fuels is analyzed based on chassis dynanometer measurement data of various EURO-6b passenger vehicles. Conventional and hybrid power-trains as well as various carbon dioxide sources are investigated in two scenarios. The first reference scenario considers market-ready technology only, while the second future scenario considers technology which is currently being developed in industry and assumed to be market-ready in near future. With the results derived in this study and with consideration of boundary conditions, i.e., availability of infrastructure, storage technology of gaseous fuels, energy density requirements, etc., the most energy efficient of the corresponding suitable synthetic fuels can be chosen.
Subjects: 
Power-to-gas
Power-to-liquid
Renewable fuels
Synthetic fuels
Well-to-miles
Well-to-wheels
Persistent Identifier of the first edition: 
Creative Commons License: 
cc-by-nc-nd Logo
Document Type: 
Article
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