Thermodynamic Analysis of a Thermal Energy Storage System Coupled with a sCO2 Power Cycle Using an Air-Cooled Cooler

被引:0
|
作者
Ye, Huee-Youl [1 ]
Choi, Sunrock [1 ]
Hong, Jonggan [1 ]
Jung, Yohan [1 ]
Kim, Dehee [1 ]
Eoh, Jaehyuk [1 ]
机构
[1] Korea Atom Energy Res Inst, Adv Reactor Technol Dev Div, Daejeon, South Korea
关键词
Supercritical Carbon Dioxide; Brayton Cycle; Partial Heating; Air-Cooled/Water-Cooled; Thermal Energy Storage System; HEAT-TRANSFER;
D O I
10.3795/KSME-B.2024.48.12.795
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
Thermal energy storage (TES) systems utilizing sodium as the storage medium can enhance energy storage density by operating under substantial temperature differences between the hot and cold tanks. This study proposes a novel sCO(2) Brayton cycle tailored for such operating conditions. A parametric study of the sCO(2) design parameters is used to derive the optimized thermal equilibrium. In addition, the study evaluates the applicability of air-cooled coolers, mitigating constraints on the installation location of the TES system and facilitating inland deployment where water is scarce. Consequently, a design code for the sCO(2) air-cooled cooler is developed and validated. Furthermore, the sizing of the air-cooled cooler assesses the impact of air-cooled coolers on the efficiency of the sCO(2) Brayton cycle.
引用
收藏
页码:795 / 803
页数:9
相关论文
共 50 条
  • [31] Thermodynamic analysis of oxy-fuel combustion integrated with the sCO2 Brayton cycle for combined heat and power production
    Chen, Shiyi
    Zheng, Yilin
    Wu, Mudi
    Hu, Jun
    Xiang, Wenguo
    ENERGY CONVERSION AND MANAGEMENT, 2021, 232
  • [32] Thermodynamic performance of air-cooled seasonal cold energy storage for space cooling: A case study
    Li, Tailu
    Yu, Haifang
    Qi, Jing
    Yuan, Ye
    RENEWABLE ENERGY, 2024, 235
  • [33] IMPACT OF SCO2 WASTE HEAT RECOVERY SYSTEM AIR COOLER INTEGRATION ON AIRCRAFT ENGINE THRUST PERFORMANCE
    Bury, Claire-Phonie
    Vesely, Ladislav
    Stoia, Michael
    Fernandez, Erik
    Kapat, Jayanta
    PROCEEDINGS OF ASME TURBO EXPO 2023: TURBOMACHINERY TECHNICAL CONFERENCE AND EXPOSITION, GT2023, VOL 1, 2023,
  • [34] Analysis of energy consumption for auxiliaries of zero emissions sCO2 power plants
    Sadkin, I. S.
    Borush, O. V.
    Shchinnikov, P. A.
    ENERGY CONVERSION AND MANAGEMENT, 2025, 323
  • [35] Design and optimization of space nuclear power system with sCO2 Brayton cycle on Mars
    Yuan, Fei-xiang
    Liu, Sheng-hui
    Liu, Min-yun
    Li, Hong-yu
    Huang, Yan-ping
    Zhu, Xiao-liang
    Gong, Hou-jun
    Qiao, Jian-xin
    Jahanzaib, Muhammad
    PROGRESS IN NUCLEAR ENERGY, 2024, 176
  • [36] Thermodynamic analysis of a novel air-cooled non-adiabatic absorption refrigeration cycle driven by low grade energy
    Cai, Dehua
    He, Guogeng
    Tian, Qiqi
    Tang, Weier
    ENERGY CONVERSION AND MANAGEMENT, 2014, 86 : 537 - 547
  • [37] Thermodynamic analysis of a GAX absorption system air-cooled type for thermal conditioning spaces in extreme hot weather
    Análisis termodinámico de un sistema de absorción tipo GAX enfriado por aire, para acondicionamiento térmico de espacios en climas cálidos extremos
    1600, Centro de Informacion Tecnologica (25): : 167 - 176
  • [38] An analysis on the energy efficiency of air-cooled chillers with water mist system
    Yang, Jia
    Chan, K. T.
    Wu, Xiangsheng
    Yu, F. W.
    Yang, Xiaofeng
    ENERGY AND BUILDINGS, 2012, 55 : 273 - 284
  • [39] Modelling and analysis of pre-cooler for a sCO2 Brayton cycle with different banking configurations using a stack-based model
    Pandey, V.
    Kumar, P.
    APPLIED THERMAL ENGINEERING, 2024, 242
  • [40] Thermodynamic analysis of a hybrid thermal-compressed air energy storage system for the integration of wind power
    Yang, Zhiwei
    Wang, Zhe
    Ran, Peng
    Li, Zheng
    Ni, Weidou
    APPLIED THERMAL ENGINEERING, 2014, 66 (1-2) : 519 - 527