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Modeling and dynamics of an autothermal JP5 fuel reformer for marine fuel cell applications

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  • Tsourapas, Vasilis
  • Sun, Jing
  • Nickens, Anthony

Abstract

In this work, a dynamic model of an integrated autothermal reformer (ATR) and proton exchange membrane fuel cell (PEM FC) system and model-based evaluation of its dynamic characteristics are presented. The ATR reforms JP5 fuel into a hydrogen rich flow. The hydrogen is extracted from the reformate flow by a separator membrane (SEP), then supplied to the PEM FC for power generation. A catalytic burner (CB) and a turbine are also incorporated to recuperate energy from the remaining SEP flow that would otherwise be wasted. A dynamic model of this system, based on the ideal gas law and energy balance principles, is developed and used to explore the effects of the operating setpoint selection of the SEP on the overall system efficiency. The analysis reveals that a trade-off exists between the SEP efficiency and the overall system efficiency. Finally the open loop system simulation results are presented and conclusions are drawn on the SEP operation.

Suggested Citation

  • Tsourapas, Vasilis & Sun, Jing & Nickens, Anthony, 2008. "Modeling and dynamics of an autothermal JP5 fuel reformer for marine fuel cell applications," Energy, Elsevier, vol. 33(2), pages 300-310.
  • Handle: RePEc:eee:energy:v:33:y:2008:i:2:p:300-310
    DOI: 10.1016/j.energy.2007.08.006
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    Citations

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    Cited by:

    1. Salemme, Lucia & Menna, Laura & Simeone, Marino, 2013. "Calculation of the energy efficiency of fuel processor – PEM (proton exchange membrane) fuel cell systems from fuel elementar composition and heating value," Energy, Elsevier, vol. 57(C), pages 368-374.
    2. Ouzounidou, Martha & Ipsakis, Dimitris & Voutetakis, Spyros & Papadopoulou, Simira & Seferlis, Panos, 2009. "A combined methanol autothermal steam reforming and PEM fuel cell pilot plant unit: Experimental and simulation studies," Energy, Elsevier, vol. 34(10), pages 1733-1743.
    3. Leo, T.J. & Durango, J.A. & Navarro, E., 2010. "Exergy analysis of PEM fuel cells for marine applications," Energy, Elsevier, vol. 35(2), pages 1164-1171.
    4. Zhang, Tie-qing & Malik, Fawad Rahim & Jung, Seunghun & Kim, Young-Bae, 2022. "Hydrogen production and temperature control for DME autothermal reforming process," Energy, Elsevier, vol. 239(PA).
    5. Hedayati, Ali & Le Corre, Olivier & Lacarrière, Bruno & Llorca, Jordi, 2016. "Dynamic simulation of pure hydrogen production via ethanol steam reforming in a catalytic membrane reactor," Energy, Elsevier, vol. 117(P2), pages 316-324.
    6. Cheng, Chin-Hsiang & Huang, Yu-Xian & King, Shun-Chih & Lee, Chun-I & Leu, Chih-Hsing, 2014. "CFD (computational fluid dynamics)-based optimal design of a micro-reformer by integrating computational a fluid dynamics code using a simplified conjugate-gradient method," Energy, Elsevier, vol. 70(C), pages 355-365.
    7. Baccioli, Andrea & Liponi, Angelica & Milewski, Jarosław & Szczęśniak, Arkadiusz & Desideri, Umberto, 2021. "Hybridization of an internal combustion engine with a molten carbonate fuel cell for marine applications," Applied Energy, Elsevier, vol. 298(C).

    More about this item

    Keywords

    Autothermal reforming; JP5; Fuel cell; Marine; Dynamics;
    All these keywords.

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