A review on supercritical CO2 and CO2-based mixture in power cycle

被引：0
作者：
Deng, Qinghua [1 ]
Liu, Anqi [1 ]
Li, Jun [1 ]
Feng, Zhenping [1 ]
机构：
[1] Xi An Jiao Tong Univ, Inst Turbomachinery, Shaanxi Engn Lab Turbomachinery & Power Equipment, Xian 710049, Shaanxi, Peoples R China
来源：
ENERGY CONVERSION AND MANAGEMENT | 2025年 / 324卷
基金：
中国国家自然科学基金;
关键词：
Supercritical CO2; CO2-based mixture; Brayton power cycle; Thermodynamic performance; Concentrated solar power; TRANSCRITICAL RANKINE-CYCLE; BINARY ZEOTROPIC MIXTURES; COOLED FAST-REACTOR; BRAYTON CYCLE; THERMODYNAMIC PERFORMANCE; WORKING FLUIDS; WASTE HEAT; OPTIMIZATION; CONVERSION; DESIGN;
D O I：
10.1016/j.enconman.2024.119295
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The development of supercritical CO2 Brayton cycle technology has made significant progress over the past decades. However, the pure CO2 has certain limitations in aspects such as heat transfer performance, cycle efficiency, and working temperature range. To overcome these limitations, CO2-based mixtures have emerged as a promising technology, already extensively applied in research without altering the basic system configuration. Understanding the research progress in this emerging field is crucial for future studies. This article first reviews the current research status and challenges faced by S-CO2 power cycles. Then, the three aspects are analyzed, selection of additives, calculation methods for mixture parameters, and application of heat sources. The article summarizes the commonly used additives in existing literature, outlines the principles for selecting additives, and analyzes the current research in cycles. This review will be a valuable addition to understanding recent advancements in CO2 power cycle.
引用
收藏
页数：25
相关论文
共 154 条
  • [1] Murakoshi T., Suzuki K., Nonaka I., Miura H., (2016)
  • [2] Deng Q.H., Hu L.H., Li J., Et al., State-of-art and tendency on technologies of large electric power generation, Thermal Turbine, 48, 3, pp. 175-181, (2019)
  • [3] Wang J.P., Wang J., Lund D.P., Et al., Thermal performance analysis of a direct-heated recompression supercritical carbon dioxide brayton cycle using solar concentrators, Energies, 12, 22, (2019)
  • [4] Allam R., Martin S., Forrest B., Et al., Demonstration of the Allam cycle: An update on the development status of a high efficiency supercritical carbon dioxide power process employing full carbon capture, Energy Procedia, 114, pp. 5948-5966, (2017)
  • [5] Dostal V., (2004)
  • [6] Antti U., Aki G., Analysis of radial inflow turbine losses operating with supercritical carbon dioxide[J], Energies, 14, 12, (2021)
  • [7] Dostal V., Hejzlar P., Driscoll J.M., The supercritical carbon dioxide power cycle: Comparison to other advanced power cycles, Nucl Technol, 154, 3, pp. 283-301, (2006)
  • [8] Manente G., Costa M., On the conceptual design of novel supercritical CO<sub>2</sub> power cycles for waste heat recovery, Energies, 13, 2, (2020)
  • [9] Liu Y.P., Wang Y., Huang D.G., Supercritical CO<sub>2</sub> Brayton cycle: A state-of-the-art review, Energy, 189, (2019)
  • [10] Wang X.R., Li X.X., Li Q.B., Et al., Performance of a solar thermal power plant with direct air-cooled supercritical carbon dioxide Brayton cycle under off-design conditions, Appl Energy, 261, (2020)
12345678910