IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v156y2018icp319-327.html
   My bibliography  Save this article

Thermodynamic analysis of a novel combined cooling and power system driven by low-grade heat sources

Author

Listed:
  • Yin, Jiqiang
  • Yu, Zeting
  • Zhang, Chenghui
  • Tian, Minli
  • Han, Jitian

Abstract

A novel combined cooling and power system which combines a conventional ammonia-water power/cooling cycle named Goswami cycle and an ejector refrigeration cycle is proposed and investigated. This new combined system can improve the refrigerating capacity of the conventional power/cooling system, and it can also adjust the cooling capacity to power ratio by changing the proportion of the ammonia-water flow into the turbine and the ejector. A mathematical model is developed to study the system performance. It is shown that under the given conditions the combined thermal efficiency and the combined exergy efficiency are 17.49% and 26.15%, respectively. The exergy analysis shows that the exergy destruction mainly occurs in the recovery heat exchanger, followed by boiler and rectifier, respectively. Parametric study shows that the absorber temperature, the cycle highest pressure and low pressure, the boiler temperature and the split ratio have significant effects on the net work output, the cooling capacity, the combined thermal efficiency and the combined exergy efficiency.

Suggested Citation

  • Yin, Jiqiang & Yu, Zeting & Zhang, Chenghui & Tian, Minli & Han, Jitian, 2018. "Thermodynamic analysis of a novel combined cooling and power system driven by low-grade heat sources," Energy, Elsevier, vol. 156(C), pages 319-327.
    • Handle: RePEc:eee:energy:v:156:y:2018:i:c:p:319-327
    DOI: 10.1016/j.energy.2018.05.070
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544218308909
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2018.05.070?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.

    Citations

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


    Cited by:

    1. Meng, Dongyu & Liu, Qiang & Ji, Zhongli, 2022. "Effects of two-phase expander on the thermoeconomics of organic double-flash cycles for geothermal power generation," Energy, Elsevier, vol. 239(PD).
    2. Yu, Zeting & Su, Ruizhi & Feng, Chunyu, 2020. "Thermodynamic analysis and multi-objective optimization of a novel power generation system driven by geothermal energy," Energy, Elsevier, vol. 199(C).
    3. Sun, Lei & Tang, Bo & Xie, Yonghui, 2022. "Performance assessment of two compressed and liquid carbon dioxide energy storage systems: Thermodynamic, exergoeconomic analysis and multi-objective optimization," Energy, Elsevier, vol. 256(C).
    4. Wang, Aili & Wang, Shunsheng & Ebrahimi-Moghadam, Amir & Farzaneh-Gord, Mahmood & Moghadam, Ali Jabari, 2022. "Techno-economic and techno-environmental assessment and multi-objective optimization of a new CCHP system based on waste heat recovery from regenerative Brayton cycle," Energy, Elsevier, vol. 241(C).
    5. Ghorbani, Sobhan & Deymi-Dashtebayaz, Mahdi & Dadpour, Daryoush & Delpisheh, Mostafa, 2023. "Parametric study and optimization of a novel geothermal-driven combined cooling, heating, and power (CCHP) system," Energy, Elsevier, vol. 263(PF).
    6. Rania Hammemi & Mouna Elakhdar & Bourhan Tashtoush & Ezzedine Nehdi, 2023. "Multi-Objective Optimization of a Solar Combined Power Generation and Multi-Cooling System Using CO 2 as a Refrigerant," Energies, MDPI, vol. 16(4), pages 1-34, February.
    7. Geng, Donghan & Gao, Xiangjie, 2023. "Thermodynamic and exergoeconomic optimization of a novel cooling, desalination and power multigeneration system based on ocean thermal energy," Renewable Energy, Elsevier, vol. 202(C), pages 17-39.
    8. Yu, Zeting & Feng, Chunyu & Lai, Yanhua & Xu, Guoping & Wang, Daohan, 2022. "Performance assessment and optimization of two novel cogeneration systems integrating proton exchange membrane fuel cell with organic flash cycle for low temperature geothermal heat recovery," Energy, Elsevier, vol. 243(C).
    9. sattari sadat, Seyed mohammad & Mirabdolah Lavasani, Arash & Ghaebi, Hadi, 2019. "Economic and thermodynamic evaluation of a new solid oxide fuel cell based polygeneration system," Energy, Elsevier, vol. 175(C), pages 515-533.
    10. Zhou, Zongming & Cao, Yan & Anqi, Ali E. & Zoghi, Mohammad & Habibi, Hamed & Rajhi, Ali A. & Alamri, Sagr, 2022. "Converting a geothermal-driven steam flash cycle into a high-performance polygeneration system by waste heat recovery: 3E analysis and Genetic-Fgoalattain optimization," Renewable Energy, Elsevier, vol. 186(C), pages 609-627.
    11. Dehghani, Mohammad Javad & Yoo, ChangKyoo, 2020. "Three-step modification and optimization of Kalina power-cooling cogeneration based on energy, pinch, and economics analyses," Energy, Elsevier, vol. 205(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:eee:energy:v:156:y:2018:i:c:p:319-327. 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.

    We have no bibliographic references for this item. You can help adding them by using 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.