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November 13, 2025Proceedings of the Institution of Mechanical Engineers Part A Journal of Power and Energy

Computational optimization of heat recovery in a combined Proton Exchange Membrane Fuel Cell (PEMFC) and Organic Rankine Cycle (ORC) system using zeotropic fluids with Non-Dominated Sorting Genetic Algorithm II (NSGA-II)

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Authors

HAHamid AbdiABAbdallah BenarousAAAbdelhak Achouri

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Overview

Bi-objective optimization improves efficiency and reduces waste heat in PEMFC-ORC systems, suggesting practical design advances with Isobutane.

Key Points

  • The integrated PEMFC-ORC system achieves an 18.91% increase in net power output through optimized efficiency.
  • Among working fluids, Isobutane demonstrates superior performance in minimizing waste heat under bi-objective optimization.
  • Assessment focuses on the use of zeotropic fluids for enhancing heat recovery in the combined system.
  • This approach highlights the potential for improved energy output and reduced environmental impact in fuel cell applications.

Cite This Study

Abdi et al. (2025) studied this question.

synapsesocial.com/papers/692523bbc0ce034ddc354b32https://doi.org/10.1177/09576509251397674
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