IDEAS home Printed from https://ideas.repec.org/a/gam/jsusta/v14y2022i3p1276-d731857.html
   My bibliography  Save this article

An Engine Exhaust Utilization System by Combining CO 2 Brayton Cycle and Transcritical Organic Rankine Cycle

Author

Listed:
  • Haoyuan Ma

    (College of Electromechanical Engineering, Qingdao University of Science and Technology, Qingdao 266061, China)

  • Zhan Liu

    (College of Electromechanical Engineering, Qingdao University of Science and Technology, Qingdao 266061, China)

Abstract

For engine exhaust gas heat recovery, the organic Rankine cycle (ORC) cannot be directly used due to the thermal stability and safety of organic fluids. Thus, a creative power system is given by integrating the supercritical CO 2 Brayton cycle and transcritical ORC. This system can directly utilize the thermal energy of a high-temperature exhaust gas. The inefficiencies in the heat exchangers are highly reduced by using supercritical working fluid. The mathematical model of the system, covering both the thermodynamic and economic aspects, is built in detail. It is found that the highest irreversible loss takes place in the gas heater, taking 21.14% of the total exergy destruction. The ORC turbine and CO 2 turbine have the priority for improvement, compared to the compressor and pump. The increase in CO 2 turbine inlet pressure improves the system exergy efficiency and levelized cost of energy. Both the larger CO 2 and ORC turbine inlet temperatures contribute to a decrease in levelized cost of energy and a rise in system exergy efficiency. There is a maximum value of system exergy efficiency and minimum value of levelized cost of energy by varying the ORC turbine inlet pressure. The determined exergy efficiency and levelized cost of energy in the proposed system are 54.63% and 36.95 USD/MWh after multi-objective optimization.

Suggested Citation

  • Haoyuan Ma & Zhan Liu, 2022. "An Engine Exhaust Utilization System by Combining CO 2 Brayton Cycle and Transcritical Organic Rankine Cycle," Sustainability, MDPI, vol. 14(3), pages 1-17, January.
    • Handle: RePEc:gam:jsusta:v:14:y:2022:i:3:p:1276-:d:731857
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2071-1050/14/3/1276/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2071-1050/14/3/1276/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Kim, Young Min & Shin, Dong Gil & Kim, Chang Gi & Cho, Gyu Baek, 2016. "Single-loop organic Rankine cycles for engine waste heat recovery using both low- and high-temperature heat sources," Energy, Elsevier, vol. 96(C), pages 482-494.
    2. Morgan, Robert & Dong, Guangyu & Panesar, Angad & Heikal, Morgan, 2016. "A comparative study between a Rankine cycle and a novel intra-cycle based waste heat recovery concepts applied to an internal combustion engine," Applied Energy, Elsevier, vol. 174(C), pages 108-117.
    3. Vaja, Iacopo & Gambarotta, Agostino, 2010. "Internal Combustion Engine (ICE) bottoming with Organic Rankine Cycles (ORCs)," Energy, Elsevier, vol. 35(2), pages 1084-1093.
    4. Steinmann, Wolf-Dieter, 2017. "Thermo-mechanical concepts for bulk energy storage," Renewable and Sustainable Energy Reviews, Elsevier, vol. 75(C), pages 205-219.
    5. Tian, Hua & Shu, Gequn & Wei, Haiqiao & Liang, Xingyu & Liu, Lina, 2012. "Fluids and parameters optimization for the organic Rankine cycles (ORCs) used in exhaust heat recovery of Internal Combustion Engine (ICE)," Energy, Elsevier, vol. 47(1), pages 125-136.
    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. Han, Xiaoqu & Dai, Yanbing & Guo, Xuanhua & Braimakis, Konstantinos & Karellas, Sotirios & Yan, Junjie, 2024. "A novel dual-stage intercooled and recuperative gas turbine system integrated with transcritical organic Rankine cycle: System modeling, energy and exergy analyses," Energy, Elsevier, vol. 305(C).

    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, Peng & Shu, Gequn & Tian, Hua & Wang, Xuan & Yu, Zhigang, 2018. "Alkanes based two-stage expansion with interheating Organic Rankine cycle for multi-waste heat recovery of truck diesel engine," Energy, Elsevier, vol. 147(C), pages 337-350.
    2. Huang, Haozhong & Zhu, Juan & Deng, Wei & Ouyang, Tiancheng & Yan, Bo & Yang, Xu, 2018. "Influence of exhaust heat distribution on the performance of dual-loop organic Rankine Cycles (DORC) for engine waste heat recovery," Energy, Elsevier, vol. 151(C), pages 54-65.
    3. Lingfeng Shi & Gequn Shu & Hua Tian & Guangdai Huang & Liwen Chang & Tianyu Chen & Xiaoya Li, 2017. "Ideal Point Design and Operation of CO 2 -Based Transcritical Rankine Cycle (CTRC) System Based on High Utilization of Engine’s Waste Heats," Energies, MDPI, vol. 10(11), pages 1-21, October.
    4. Alklaibi, A.M. & Lior, N., 2021. "Waste heat utilization from internal combustion engines for power augmentation and refrigeration," Renewable and Sustainable Energy Reviews, Elsevier, vol. 152(C).
    5. Yang, Fubin & Cho, Heejin & Zhang, Hongguang & Zhang, Jian, 2017. "Thermoeconomic multi-objective optimization of a dual loop organic Rankine cycle (ORC) for CNG engine waste heat recovery," Applied Energy, Elsevier, vol. 205(C), pages 1100-1118.
    6. Shu, Gequn & Liu, Lina & Tian, Hua & Wei, Haiqiao & Yu, Guopeng, 2014. "Parametric and working fluid analysis of a dual-loop organic Rankine cycle (DORC) used in engine waste heat recovery," Applied Energy, Elsevier, vol. 113(C), pages 1188-1198.
    7. Galindo Noguera, Ana Lisbeth & Mendoza Castellanos, Luis Sebastian & Silva Lora, Electo Eduardo & Melian Cobas, Vladimir Rafael, 2018. "Optimum design of a hybrid diesel-ORC / photovoltaic system using PSO: Case study for the city of Cujubim, Brazil," Energy, Elsevier, vol. 142(C), pages 33-45.
    8. Yang, Min-Hsiung, 2016. "Optimizations of the waste heat recovery system for a large marine diesel engine based on transcritical Rankine cycle," Energy, Elsevier, vol. 113(C), pages 1109-1124.
    9. Yue, Chen & Han, Dong & Pu, Wenhao & He, Weifeng, 2016. "Parametric analysis of a vehicle power and cooling/heating cogeneration system," Energy, Elsevier, vol. 115(P1), pages 800-810.
    10. Li, Ligeng & Tian, Hua & Liu, Peng & Shi, Lingfeng & Shu, Gequn, 2021. "Optimization of CO2 Transcritical Power Cycle (CTPC) for engine waste heat recovery based on split concept," Energy, Elsevier, vol. 229(C).
    11. Youcef Redjeb & Khatima Kaabeche-Djerafi & Anna Stoppato & Alberto Benato, 2021. "The IRC-PD Tool: A Code to Design Steam and Organic Waste Heat Recovery Units," Energies, MDPI, vol. 14(18), pages 1-37, September.
    12. Zhang, Tao & Ma, Junhua & Zhou, Yanglin & Wang, Yongzhen & Chen, Qifang & Li, Xiaoping & Liu, Liuchen, 2021. "Thermo-economic analysis and optimization of ICE-ORC systems based on a splitter regulation," Energy, Elsevier, vol. 226(C).
    13. Chang, C.T. & Costa, M. & La Villetta, M. & Macaluso, A. & Piazzullo, D. & Vanoli, L., 2019. "Thermo-economic analyses of a Taiwanese combined CHP system fuelled with syngas from rice husk gasification," Energy, Elsevier, vol. 167(C), pages 766-780.
    14. Yang, Fubin & Zhang, Hongguang & Song, Songsong & Bei, Chen & Wang, Hongjin & Wang, Enhua, 2015. "Thermoeconomic multi-objective optimization of an organic Rankine cycle for exhaust waste heat recovery of a diesel engine," Energy, Elsevier, vol. 93(P2), pages 2208-2228.
    15. Alberto Benato & Alarico Macor, 2017. "Biogas Engine Waste Heat Recovery Using Organic Rankine Cycle," Energies, MDPI, vol. 10(3), pages 1-18, March.
    16. Yang, Fubin & Zhang, Hongguang & Yu, Zhibin & Wang, Enhua & Meng, Fanxiao & Liu, Hongda & Wang, Jingfu, 2017. "Parametric optimization and heat transfer analysis of a dual loop ORC (organic Rankine cycle) system for CNG engine waste heat recovery," Energy, Elsevier, vol. 118(C), pages 753-775.
    17. Zhu, Sipeng & Deng, Kangyao & Qu, Shuan, 2013. "Energy and exergy analyses of a bottoming Rankine cycle for engine exhaust heat recovery," Energy, Elsevier, vol. 58(C), pages 448-457.
    18. Negash, Assmelash & Kim, Young Min & Shin, Dong Gil & Cho, Gyu Baek, 2018. "Optimization of organic Rankine cycle used for waste heat recovery of construction equipment engine with additional waste heat of hydraulic oil cooler," Energy, Elsevier, vol. 143(C), pages 797-811.
    19. Shu, Gequn & Gao, Yuanyuan & Tian, Hua & Wei, Haiqiao & Liang, Xingyu, 2014. "Study of mixtures based on hydrocarbons used in ORC (Organic Rankine Cycle) for engine waste heat recovery," Energy, Elsevier, vol. 74(C), pages 428-438.
    20. Guillermo Valencia & Armando Fontalvo & Yulineth Cárdenas & Jorge Duarte & Cesar Isaza, 2019. "Energy and Exergy Analysis of Different Exhaust Waste Heat Recovery Systems for Natural Gas Engine Based on ORC," Energies, MDPI, vol. 12(12), pages 1-22, June.

    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:jsusta:v:14:y:2022:i:3:p:1276-:d:731857. 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.