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Efficient Energy Recovery Scenarios from Pressure-Reducing Stations Intended for New Al-Alamein City in Egypt

Author

Listed:
  • O. Saied

    (Mechanical Engineering Department, Arab Academy for Science and Technology and Maritime Transport, Sheraton Branch, Cairo 11736, Egypt)

  • A. Abdellatif

    (Mechanical Engineering Department, Arab Academy for Science and Technology and Maritime Transport, Sheraton Branch, Cairo 11736, Egypt)

  • S. Shaaban

    (Mechanical Engineering Department, Arab Academy for Science and Technology and Maritime Transport, Sheraton Branch, Cairo 11736, Egypt)

  • A. F. Elsafty

    (Mechanical Engineering Department, Arab Academy for Science and Technology and Maritime Transport, Al-Alamein Branch, El-Alamein 51718, Egypt)

Abstract

Worldwide concerns over energy optimization and harnessing have sparked a variety of research on utilizing wasted energy. Natural gas, in particular, has been an essential energy commodity for domestic and industrial applications. This paper approaches the same principle throughout the Egyptian natural gas conventional national grid. The real case of Egypt’s Al-Alamein city gas line extension is analytically studied for energy harness. Thus, this paper aims to study the replacement of conventional energy-wasting pressure-reducing stations with power-producing expander generator systems to utilize pressure reduction in electricity generation. The mathematical equations that describe the energy recovery processes are presented. Reliable commercial software is used to verify the possible implementation of turbo expander stations in three scenarios. Each scenario is defined, and its main components and numerical parameters are introduced. Hence, the resulting energy outputs and applicability of all scenarios are compared to provide adequate energy recovery solutions.

Suggested Citation

  • O. Saied & A. Abdellatif & S. Shaaban & A. F. Elsafty, 2022. "Efficient Energy Recovery Scenarios from Pressure-Reducing Stations Intended for New Al-Alamein City in Egypt," Energies, MDPI, vol. 15(23), pages 1-17, November.
    • Handle: RePEc:gam:jeners:v:15:y:2022:i:23:p:9077-:d:989163
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    References listed on IDEAS

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    1. Gaetano Morgese & Francesco Fornarelli & Paolo Oresta & Tommaso Capurso & Michele Stefanizzi & Sergio M. Camporeale & Marco Torresi, 2020. "Fast Design Procedure for Turboexpanders in Pressure Energy Recovery Applications," Energies, MDPI, vol. 13(14), pages 1-26, July.
    2. Davide Borelli & Francesco Devia & Margherita Marré Brunenghi & Corrado Schenone & Alessandro Spoladore, 2015. "Waste Energy Recovery from Natural Gas Distribution Network: CELSIUS Project Demonstrator in Genoa," Sustainability, MDPI, vol. 7(12), pages 1-17, December.
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