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Thermodynamic analysis of the turbocharged marine two-stroke engine cycle with different scavenging air control technologies

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  • Zhu, Sipeng
  • Gu, Yuncheng
  • Yuan, Hao
  • Ma, Zetai
  • Deng, Kangyao

Abstract

Scavenging air control has been recognized as a practical approach to optimizing the marine two-stroke engine performance under off-design conditions. This paper aims at providing a comprehensive comparison of different tuning technologies from thermodynamic perspectives. A new theoretical model for the marine two-stroke diesel engine is first built with all assumptions of an air-standard cycle relaxed. Thermodynamic characteristics of the two-stroke engine cycle integrating the turbocharged scavenging process are then studied, followed by parametric studies of different scavenging air control methods. The results show that there exists an optimal exhaust valve closing timing to minimize the so-called “Miller loss” with the high-pressure tuning. Despite similar fuel saving potential of 2.5 g/kWh is observed at low to medium loads, the high-pressure tuning is superior to the exhaust gas bypass tuning because of a lower engine thermal load. The power turbine bypass appears to be the best solution when the engine frequently operates at loads higher than 60%, while the sequential turbocharging system shows better performance at engine loads lower than 50%. Thus, factors including the engine thermal and mechanical limitations, ship’s operational profile, cost and package should be considered for selecting the optimal scavenging tuning method in a practical case.

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  • Zhu, Sipeng & Gu, Yuncheng & Yuan, Hao & Ma, Zetai & Deng, Kangyao, 2020. "Thermodynamic analysis of the turbocharged marine two-stroke engine cycle with different scavenging air control technologies," Energy, Elsevier, vol. 191(C).
    • Handle: RePEc:eee:energy:v:191:y:2020:i:c:s0360544219322285
    DOI: 10.1016/j.energy.2019.116533
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    References listed on IDEAS

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    1. Cong Guan & Gerasimos Theotokatos & Hui Chen, 2015. "Analysis of Two Stroke Marine Diesel Engine Operation Including Turbocharger Cut-Out by Using a Zero-Dimensional Model," Energies, MDPI, vol. 8(6), pages 1-27, June.
    2. Aghaali, Habib & Ångström, Hans-Erik, 2015. "A review of turbocompounding as a waste heat recovery system for internal combustion engines," Renewable and Sustainable Energy Reviews, Elsevier, vol. 49(C), pages 813-824.
    3. Baldi, Francesco & Theotokatos, Gerasimos & Andersson, Karin, 2015. "Development of a combined mean value–zero dimensional model and application for a large marine four-stroke Diesel engine simulation," Applied Energy, Elsevier, vol. 154(C), pages 402-415.
    4. Raptotasios, Spiridon I. & Sakellaridis, Nikolaos F. & Papagiannakis, Roussos G. & Hountalas, Dimitrios T., 2015. "Application of a multi-zone combustion model to investigate the NOx reduction potential of two-stroke marine diesel engines using EGR," Applied Energy, Elsevier, vol. 157(C), pages 814-823.
    5. Baldi, Francesco & Gabrielii, Cecilia, 2015. "A feasibility analysis of waste heat recovery systems for marine applications," Energy, Elsevier, vol. 80(C), pages 654-665.
    6. Sakellaridis, Nikolaos F. & Raptotasios, Spyridon I. & Antonopoulos, Antonis K. & Mavropoulos, Georgios C. & Hountalas, Dimitrios T., 2015. "Development and validation of a new turbocharger simulation methodology for marine two stroke diesel engine modelling and diagnostic applications," Energy, Elsevier, vol. 91(C), pages 952-966.
    7. Dobrucali, Erinc, 2016. "The effects of the engine design and running parameters on the performance of a Otto–Miller Cycle engine," Energy, Elsevier, vol. 103(C), pages 119-126.
    8. Zhu, Sipeng & Deng, Kangyao & Liu, Sheng & Qu, Shuan, 2015. "Comparative analysis and evaluation of turbocharged Dual and Miller cycles under different operating conditions," Energy, Elsevier, vol. 93(P1), pages 75-87.
    9. Nguyen, Tuong-Van & Knudsen, Thomas & Larsen, Ulrik & Haglind, Fredrik, 2014. "Thermodynamic evaluation of the Kalina split-cycle concepts for waste heat recovery applications," Energy, Elsevier, vol. 71(C), pages 277-288.
    10. Theotokatos, Gerasimos & Guan, Cong & Chen, Hui & Lazakis, Iraklis, 2018. "Development of an extended mean value engine model for predicting the marine two-stroke engine operation at varying settings," Energy, Elsevier, vol. 143(C), pages 533-545.
    11. Radoslav S. Dimitrov, 2016. "The Paris Agreement on Climate Change: Behind Closed Doors," Global Environmental Politics, MIT Press, vol. 16(3), pages 1-11, August.
    12. Lin, Jiann-Chang & Hou, Shuhn-Shyurng, 2007. "Influence of heat loss on the performance of an air-standard Atkinson cycle," Applied Energy, Elsevier, vol. 84(9), pages 904-920, September.
    13. Yue, Chen & Han, Dong & Pu, Wenhao, 2014. "Analysis of the integrated characteristics of the CPS (combined power system) of a bottoming organic Rankine cycle and a diesel engine," Energy, Elsevier, vol. 72(C), pages 739-751.
    14. Tadros, M. & Ventura, M. & Guedes Soares, C., 2019. "Optimization procedure to minimize fuel consumption of a four-stroke marine turbocharged diesel engine," Energy, Elsevier, vol. 168(C), pages 897-908.
    15. Tang, Yuanyuan & Zhang, Jundong & Gan, Huibing & Jia, Baozhu & Xia, Yu, 2017. "Development of a real-time two-stroke marine diesel engine model with in-cylinder pressure prediction capability," Applied Energy, Elsevier, vol. 194(C), pages 55-70.
    16. Guan, Cong & Theotokatos, Gerasimos & Zhou, Peilin & Chen, Hui, 2014. "Computational investigation of a large containership propulsion engine operation at slow steaming conditions," Applied Energy, Elsevier, vol. 130(C), pages 370-383.
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    Cited by:

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    2. Zhu, Sipeng & Ma, Zetai & Zhang, Kun & Deng, Kangyao, 2020. "Energy and exergy analysis of the combined cycle power plant recovering waste heat from the marine two-stroke engine under design and off-design conditions," Energy, Elsevier, vol. 210(C).
    3. Zhou, Xinyi & Li, Tie & Yi, Ping, 2021. "The similarity ratio effects in design of scaled model experiments for marine diesel engines," Energy, Elsevier, vol. 231(C).

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