IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v16y2023i2p920-d1034945.html
   My bibliography  Save this article

Thermodynamic Analysis of an Ethylene Reliquefaction System Using the Entropy-Cycle Method

Author

Listed:
  • Viktoriia Sokolovska-Yefymenko

    (Department of Cryogenic Technique, Odesa National University of Technology, 65039 Odessa, Ukraine)

  • Larisa Morozyuk

    (Department of Cryogenic Technique, Odesa National University of Technology, 65039 Odessa, Ukraine)

  • Volodymyr Ierin

    (School of Mechatronics and Energy Engineering, NingboTech University, Ningbo 315100, China)

  • Oleksandr Yefymenko

    (Department of Cryogenic Technique, Odesa National University of Technology, 65039 Odessa, Ukraine)

Abstract

In this study, a boil-off gas reliquefaction system that is a part of liquid ethylene gas (LEG) carriers is evaluated. The reliquefaction system is formed by two thermally interconnected two-stage refrigeration cycles. The working fluid of the bottoming cycle is ethylene; the working fluid of the topping cycle is propylene. The research is based on determining the irreversibilities in the reliquefaction system cycles using the entropy-cycle method of thermodynamic analysis. The impact of the process performance in the main components on the reliquefaction system energy efficiency has been evaluated by the entropy-cycle method. The greatest thermodynamic irreversibility is observed in the two-stage compression process of the bottoming cycle (9%), total throttling irreversibility in the reliquefaction system (8.5%), and vapor superheating at the suction into the low stage of the two-stage compressor of the bottoming cycle (8%). The results of the study showed that it is necessary to improve the design of expansion devices using the replacement of throttle devices with ejectors when designing cascade ethylene reliquefaction plants. In addition, when operating such systems much attention should be paid to the condition of the insulation of cargo pipelines and the parameters of the cooling system of the cargo compressor.

Suggested Citation

  • Viktoriia Sokolovska-Yefymenko & Larisa Morozyuk & Volodymyr Ierin & Oleksandr Yefymenko, 2023. "Thermodynamic Analysis of an Ethylene Reliquefaction System Using the Entropy-Cycle Method," Energies, MDPI, vol. 16(2), pages 1-15, January.
    • Handle: RePEc:gam:jeners:v:16:y:2023:i:2:p:920-:d:1034945
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/16/2/920/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/16/2/920/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Morosuk, Tatiana & Tsatsaronis, George, 2008. "A new approach to the exergy analysis of absorption refrigeration machines," Energy, Elsevier, vol. 33(6), pages 890-907.
    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. Liu, X.G. & He, C. & He, C.C. & Chen, J.J. & Zhang, B.J. & Chen, Q.L., 2017. "A new retrofit approach to the absorption-stabilization process for improving energy efficiency in refineries," Energy, Elsevier, vol. 118(C), pages 1131-1145.
    2. Gebreslassie, Berhane H. & Medrano, Marc & Boer, Dieter, 2010. "Exergy analysis of multi-effect water–LiBr absorption systems: From half to triple effect," Renewable Energy, Elsevier, vol. 35(8), pages 1773-1782.
    3. Aghaei, Ali Tavakkol & Saray, Rahim Khoshbakhti, 2021. "Optimization of a combined cooling, heating, and power (CCHP) system with a gas turbine prime mover: A case study in the dairy industry," Energy, Elsevier, vol. 229(C).
    4. Khoa, T.D. & Shuhaimi, M. & Hashim, H. & Panjeshahi, M.H., 2010. "Optimal design of distillation column using three dimensional exergy analysis curves," Energy, Elsevier, vol. 35(12), pages 5309-5319.
    5. Zhong, Xiaohui & Chen, Tao & Sun, Xiangyu & Song, Juanjuan & Zeng, Jiajun, 2022. "Conventional and advanced exergy analysis of a novel wind-to-heat system," Energy, Elsevier, vol. 261(PA).
    6. Morosuk, T. & Tsatsaronis, G., 2009. "Advanced exergetic evaluation of refrigeration machines using different working fluids," Energy, Elsevier, vol. 34(12), pages 2248-2258.
    7. Morosuk, Tatiana & Tsatsaronis, George, 2019. "Splitting physical exergy: Theory and application," Energy, Elsevier, vol. 167(C), pages 698-707.
    8. Sarabchi, N. & Khoshbakhti Saray, R. & Mahmoudi, S.M.S., 2013. "Utilization of waste heat from a HCCI (homogeneous charge compression ignition) engine in a tri-generation system," Energy, Elsevier, vol. 55(C), pages 965-976.
    9. Mosaffa, A.H. & Garousi Farshi, L. & Infante Ferreira, C.A. & Rosen, M.A., 2014. "Advanced exergy analysis of an air conditioning system incorporating thermal energy storage," Energy, Elsevier, vol. 77(C), pages 945-952.
    10. Wang, Zhiwen & Xiong, Wei & Ting, David S.-K. & Carriveau, Rupp & Wang, Zuwen, 2016. "Conventional and advanced exergy analyses of an underwater compressed air energy storage system," Applied Energy, Elsevier, vol. 180(C), pages 810-822.
    11. Mergenthaler, Pieter & Schinkel, Arndt-Peter & Tsatsaronis, George, 2017. "Application of exergoeconomic, exergoenvironmental, and advanced exergy analyses to Carbon Black production," Energy, Elsevier, vol. 137(C), pages 898-907.
    12. Bühler, Fabian & Nguyen, Tuong-Van & Jensen, Jonas Kjær & Holm, Fridolin Müller & Elmegaard, Brian, 2018. "Energy, exergy and advanced exergy analysis of a milk processing factory," Energy, Elsevier, vol. 162(C), pages 576-592.
    13. Chen, Jianyong & Havtun, Hans & Palm, Björn, 2015. "Conventional and advanced exergy analysis of an ejector refrigeration system," Applied Energy, Elsevier, vol. 144(C), pages 139-151.
    14. Fábrega, F.M. & Rossi, J.S. & d'Angelo, J.V.H., 2010. "Exergetic analysis of the refrigeration system in ethylene and propylene production process," Energy, Elsevier, vol. 35(3), pages 1224-1231.
    15. Salehzadeh, A. & Khoshbakhti Saray, R. & JalaliVahid, D., 2013. "Investigating the effect of several thermodynamic parameters on exergy destruction in components of a tri-generation cycle," Energy, Elsevier, vol. 52(C), pages 96-109.
    16. Şöhret, Yasin & Açıkkalp, Emin & Hepbasli, Arif & Karakoc, T. Hikmet, 2015. "Advanced exergy analysis of an aircraft gas turbine engine: Splitting exergy destructions into parts," Energy, Elsevier, vol. 90(P2), pages 1219-1228.
    17. Erbay, Zafer & Hepbasli, Arif, 2017. "Assessment of cost sources and improvement potentials of a ground-source heat pump food drying system through advanced exergoeconomic analysis method," Energy, Elsevier, vol. 127(C), pages 502-515.
    18. Mohammadi, Z. & Fallah, M. & Mahmoudi, S.M. Seyed, 2019. "Advanced exergy analysis of recompression supercritical CO2 cycle," Energy, Elsevier, vol. 178(C), pages 631-643.
    19. Koroglu, Turgay & Sogut, Oguz Salim, 2018. "Conventional and advanced exergy analyses of a marine steam power plant," Energy, Elsevier, vol. 163(C), pages 392-403.
    20. Khoshgoftar Manesh, M.H. & Navid, P. & Blanco Marigorta, A.M. & Amidpour, M. & Hamedi, M.H., 2013. "New procedure for optimal design and evaluation of cogeneration system based on advanced exergoeconomic and exergoenvironmental analyses," Energy, Elsevier, vol. 59(C), pages 314-333.

    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:16:y:2023:i:2:p:920-:d:1034945. 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.