IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v77y2014icp932-944.html
   My bibliography  Save this article

CFD (computational fluid dynamics) analysis of a novel reactor design using ion transport membranes for oxy-fuel combustion

Author

Listed:
  • Ahmed, Pervez
  • Habib, Mohamed A.
  • Ben-Mansour, Rached
  • Kirchen, Patrick
  • Ghoniem, Ahmed F.

Abstract

Conventional two-channel ITM (ion transport membrane) reactors applied to oxy-combustion, face the potential drawback of high thermal gradients and high local temperatures, which can result in membrane damage. In such reactors, air flows on the feed side and fuel are introduced on the permeate side, where it reacts with the permeated oxygen. In this work, we propose to use a three-channel configuration in which a porous plate is used to separate the permeate stream from the fuel stream, allowing the fuel to diffuse gradually into the permeate side. The gradual combustion of the fuel results in a slow temperature rise and a more spatially uniform temperature distribution along the membrane. We model this three-channel reactor using computational fluid dynamics and compare its performance to a conventional two-channel reactor. It is shown that, indeed, in case of a two-channel reactor, a high temperature zone is concentrated near the inlet, whereas the three-channel reactor produces a milder temperature gradient along the reactor length. The more-uniform heat flux associated with the latter results in a moderate temperature distribution and reduction in the wall shear stress along the channels and the associated pressure drop. The more uniform temperature distribution should be less damaging to the membrane. The reaction zone associated with the gradual fuel diffusion into the sweep side improves the membrane performance by maintaining a more uniform oxygen flux.

Suggested Citation

  • Ahmed, Pervez & Habib, Mohamed A. & Ben-Mansour, Rached & Kirchen, Patrick & Ghoniem, Ahmed F., 2014. "CFD (computational fluid dynamics) analysis of a novel reactor design using ion transport membranes for oxy-fuel combustion," Energy, Elsevier, vol. 77(C), pages 932-944.
  • Handle: RePEc:eee:energy:v:77:y:2014:i:c:p:932-944
    DOI: 10.1016/j.energy.2014.10.003
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544214011529
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/j.energy.2014.10.003?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Mancini, N.D. & Mitsos, A., 2011. "Ion transport membrane reactors for oxy-combustion–Part II: Analysis and comparison of alternatives," Energy, Elsevier, vol. 36(8), pages 4721-4739.
    2. Mancini, N.D. & Mitsos, A., 2011. "Ion transport membrane reactors for oxy-combustion – Part I: intermediate-fidelity modeling," Energy, Elsevier, vol. 36(8), pages 4701-4720.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Nemitallah, Medhat A. & Habib, Mohamed A. & Mezghani, K., 2015. "Experimental and numerical study of oxygen separation and oxy-combustion characteristics inside a button-cell LNO-ITM reactor," Energy, Elsevier, vol. 84(C), pages 600-611.
    2. Nemitallah, Medhat A. & Habib, Mohamed A. & Salaudeen, Shakirudeen A. & Mansir, Ibrahim, 2017. "Hydrogen production, oxygen separation and syngas oxy-combustion inside a water splitting membrane reactor," Renewable Energy, Elsevier, vol. 113(C), pages 221-234.
    3. Habib, Mohamed A. & Salaudeen, Shakirudeen A. & Nemitallah, Medhat A. & Ben-Mansour, R. & Mokheimer, Esmail M.A., 2016. "Numerical investigation of syngas oxy-combustion inside a LSCF-6428 oxygen transport membrane reactor," Energy, Elsevier, vol. 96(C), pages 654-665.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Mansir, Ibrahim B. & Ben-Mansour, Rached & Habib, Mohamed A., 2018. "Oxy-fuel combustion in a two-pass oxygen transport reactor for fire tube boiler application," Applied Energy, Elsevier, vol. 229(C), pages 828-840.
    2. Turi, Davide Maria & Chiesa, Paolo & Macchi, Ennio & Ghoniem, Ahmed F., 2016. "High fidelity model of the oxygen flux across ion transport membrane reactor: Mechanism characterization using experimental data," Energy, Elsevier, vol. 96(C), pages 127-141.
    3. Habib, Mohamed A. & Salaudeen, Shakirudeen A. & Nemitallah, Medhat A. & Ben-Mansour, R. & Mokheimer, Esmail M.A., 2016. "Numerical investigation of syngas oxy-combustion inside a LSCF-6428 oxygen transport membrane reactor," Energy, Elsevier, vol. 96(C), pages 654-665.
    4. Habib, Mohamed A. & Nemitallah, Medhat A., 2015. "Design of an ion transport membrane reactor for application in fire tube boilers," Energy, Elsevier, vol. 81(C), pages 787-801.
    5. Ben Mansour, R. & Nemitallah, M.A. & Habib, M.A., 2013. "Numerical investigation of oxygen permeation and methane oxy-combustion in a stagnation flow ion transport membrane reactor," Energy, Elsevier, vol. 54(C), pages 322-332.
    6. Habib, Mohamed A. & Nemitallah, Medhat A. & Ahmed, Pervez & Sharqawy, Mostafa H. & Badr, Hassan M. & Muhammad, Inam & Yaqub, Mohamed, 2015. "Experimental analysis of oxygen-methane combustion inside a gas turbine reactor under various operating conditions," Energy, Elsevier, vol. 86(C), pages 105-114.
    7. Gunasekaran, S. & Mancini, N.D. & Mitsos, A., 2014. "Optimal design and operation of membrane-based oxy-combustion power plants," Energy, Elsevier, vol. 70(C), pages 338-354.
    8. Nemitallah, Medhat A. & Habib, Mohamed A. & Mezghani, K., 2015. "Experimental and numerical study of oxygen separation and oxy-combustion characteristics inside a button-cell LNO-ITM reactor," Energy, Elsevier, vol. 84(C), pages 600-611.
    9. Kotowicz, Janusz & Job, Marcin & Brzęczek, Mateusz, 2020. "Thermodynamic analysis and optimization of an oxy-combustion combined cycle power plant based on a membrane reactor equipped with a high-temperature ion transport membrane ITM," Energy, Elsevier, vol. 205(C).
    10. Gunasekaran, S. & Mancini, N.D. & El-Khaja, R. & Sheu, E.J. & Mitsos, A., 2014. "Solar–thermal hybridization of advanced zero emissions power cycle," Energy, Elsevier, vol. 65(C), pages 152-165.
    11. Habib, Mohamed A. & Imteyaz, Binash & Nemitallah, Medhat A., 2020. "Second law analysis of premixed and non-premixed oxy-fuel combustion cycles utilizing oxygen separation membranes," Applied Energy, Elsevier, vol. 259(C).
    12. Fu, Chao & Gundersen, Truls, 2012. "Using exergy analysis to reduce power consumption in air separation units for oxy-combustion processes," Energy, Elsevier, vol. 44(1), pages 60-68.
    13. Shin, Donghwan & Kang, Sanggyu, 2018. "Numerical analysis of an ion transport membrane system for oxy–fuel combustion," Applied Energy, Elsevier, vol. 230(C), pages 875-888.
    14. Siefert, Nicholas S. & Litster, Shawn, 2013. "Exergy and economic analyses of advanced IGCC–CCS and IGFC–CCS power plants," Applied Energy, Elsevier, vol. 107(C), pages 315-328.
    15. Te Zhao & Chusheng Chen & Hong Ye, 2021. "CFD Simulation of Hydrogen Generation and Methane Combustion Inside a Water Splitting Membrane Reactor," Energies, MDPI, vol. 14(21), pages 1-17, November.
    16. Mancini, N.D. & Mitsos, A., 2011. "Ion transport membrane reactors for oxy-combustion–Part II: Analysis and comparison of alternatives," Energy, Elsevier, vol. 36(8), pages 4721-4739.
    17. Mancini, N.D. & Mitsos, A., 2011. "Ion transport membrane reactors for oxy-combustion – Part I: intermediate-fidelity modeling," Energy, Elsevier, vol. 36(8), pages 4701-4720.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:energy:v:77:y:2014:i:c:p:932-944. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/energy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.