Abstract All diesel-only trains in the UK will be removed from services by 2040. High volumetric density, rapid refuelling ability, and sophisticated experience in infrastructure and logistics make ammonia a perfect hydrogen carrying fuel for rail freight, which urgently requires an economically viable solution. This study conducted a novel techno-economic study of ammonia-fuelled fuel cell powertrains to be compared with current diesel engine-based system and emerging direct hydrogen-fuelled fuel cell system. The results demonstrate that hydrogen-fuelled Proton-Exchange Membrane Fuel Cells (PEMFCs) and ammonia-fuelled PEMFCs (using an ammonia cracker) are more cost-effective in terms of Levelized Cost of Electricity. The ammonia fuel storage requires 61.5-75 % less space compared to the hydrogen storage. Although the ammonia-fuelled Solid Oxide Fuel Cells (SOFCs) powertrain has the highest electricity generation efficiency (56%), the overall cost requires a major reduction by 70% before it could be considered as an economically viable solution.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    A techno-economic analysis of ammonia-fuelled powertrain systems for rail freight


    Contributors:


    Publication date :

    2023-04-08




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English





    Rail Freight Systems : Proceedings

    Transportation Research Institute | TIBKAT | 1978


    Freight rail: 1958 - 2008 - Freight rail´s evolutionary era

    Stagl, Jeff / Weart, Walter | IuD Bahn | 2008


    Rail freight today

    Anthony, C. R. / Rogers, B. | TIBKAT | 1989


    Rail Freight 2001

    Waterfront Conference Company | British Library Conference Proceedings | 2001