IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v17y2024i12p2953-d1415480.html
   My bibliography  Save this article

Thermal Performance Design and Analysis of Reversed Brayton Cycle Heat Pumps for High-Temperature Heat Supply

Author

Listed:
  • Jin-Seo Kim

    (Graduate School, Inha University, 100 Inha-ro, Michuhol-Gu, Incheon 22212, Republic of Korea)

  • In-Ho Chung

    (Graduate School, Inha University, 100 Inha-ro, Michuhol-Gu, Incheon 22212, Republic of Korea)

  • Tong-Seop Kim

    (Department of Mechanical Engineering, Inha University, 100 Inha-ro, Michuhol-Gu, Incheon 22212, Republic of Korea)

  • Chan-Ho Song

    (Korea Institute of Machinery and Materials, 156 Gajeongbuk-ro, Yuseong-Gu, Taejon 34103, Republic of Korea)

Abstract

This study examined the performance of reversed Brayton cycle heat pumps to supply heat above 300 °C. The aim was to overcome the current temperature limitations faced by heat pump technology in industrial heat supply sectors by examining the viability of the reversed Brayton cycle. In particular, the effects of the operating conditions on the cycle performance, such as the waste and return heat temperatures, were analyzed through thermal performance analysis. The reversed Brayton cycle heat pumps showed improved performance over conventional vapor compression cycle heat pumps when a heat supply above 215 °C was required. Furthermore, integrating additional heat exchangers into the cycle configuration was proposed in this study as a method to enhance waste heat utilization and recover unused heat from industrial processes. By incorporating preheating and recuperated cycles, these modifications broaden the operational range under the same operating conditions. They also improve the coefficient of performance (COP) of the reference cycle by up to 23% and 27.4%, respectively. This study explored the potential of reversed Brayton cycle heat pumps to supply heat above 300 °C and provided fundamental guidelines for the efficient design and operation of reversed Brayton cycle heat pumps. The results are expected to enhance our understanding of the performance characteristics of reversed Brayton cycle heat pump technology and expand its use as an alternative to fossil-fuel-based heat supply systems.

Suggested Citation

  • Jin-Seo Kim & In-Ho Chung & Tong-Seop Kim & Chan-Ho Song, 2024. "Thermal Performance Design and Analysis of Reversed Brayton Cycle Heat Pumps for High-Temperature Heat Supply," Energies, MDPI, vol. 17(12), pages 1-18, June.
    • Handle: RePEc:gam:jeners:v:17:y:2024:i:12:p:2953-:d:1415480
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/17/12/2953/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/17/12/2953/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. White, A.J., 2009. "Thermodynamic analysis of the reverse Joule-Brayton cycle heat pump for domestic heating," Applied Energy, Elsevier, vol. 86(11), pages 2443-2450, November.
    Full references (including those not matched with items on IDEAS)

    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. Ameen, Muhammad Tahir & Ma, Zhiwei & Smallbone, Andrew & Norman, Rose & Roskilly, Anthony Paul, 2023. "Demonstration system of pumped heat energy storage (PHES) and its round-trip efficiency," Applied Energy, Elsevier, vol. 333(C).
    2. Saghafifar, Mohammad & Schnellmann, Matthias A. & Scott, Stuart A., 2020. "Chemical looping electricity storage," Applied Energy, Elsevier, vol. 279(C).
    3. Touré, Abdou & Stouffs, Pascal, 2014. "Modeling of the Ericsson engine," Energy, Elsevier, vol. 76(C), pages 445-452.
    4. Zhang, Chun-Lu & Yuan, Han & Cao, Xiang, 2015. "New insight into regenerated air heat pump cycle," Energy, Elsevier, vol. 91(C), pages 226-234.
    5. Vecchi, Andrea & Sciacovelli, Adriano, 2023. "Long-duration thermo-mechanical energy storage – Present and future techno-economic competitiveness," Applied Energy, Elsevier, vol. 334(C).
    6. McTigue, Joshua D. & White, Alexander J. & Markides, Christos N., 2015. "Parametric studies and optimisation of pumped thermal electricity storage," Applied Energy, Elsevier, vol. 137(C), pages 800-811.
    7. Zhang, Chun-Lu & Yuan, Han, 2014. "An important feature of air heat pump cycle: Heating capacity in line with heating load," Energy, Elsevier, vol. 72(C), pages 405-413.
    8. Liang, Ting & Vecchi, Andrea & Knobloch, Kai & Sciacovelli, Adriano & Engelbrecht, Kurt & Li, Yongliang & Ding, Yulong, 2022. "Key components for Carnot Battery: Technology review, technical barriers and selection criteria," Renewable and Sustainable Energy Reviews, Elsevier, vol. 163(C).

    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:gam:jeners:v:17:y:2024:i:12:p:2953-:d:1415480. 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: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    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.