Research Progress on Supercritical CO2-Based Mixture Brayton Cycle

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Research Progress on Supercritical CO₂-Based Mixture Brayton Cycle

Power Generation Technology Vol. 46, Issue 3, Pages: 617-626(2025)

Power Generation and Environmental Protection|Updated：2026-06-29

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- Research Progress on Supercritical CO₂-Based Mixture Brayton Cycle
- “The supercritical CO2 Brayton cycle has the advantages of high efficiency, compact structure, great power generation potential, and strong scalability. The research progress of this cycle in the field of CO2 based mixed working fluids is introduced. The researchers summarized the commonly used types of mixed working fluids and analyzed the cycle performance indicators, providing a new direction for optimizing supercritical CO2 power generation technology.”
- Affiliations：
  1.Guodian Power Development Co., Ltd., Chaoyang District, Beijing 100101, China
  2.Key Laboratory for Thermal Science and Power Engineering of Ministry of Education (Tsinghua University), Haidian District, Beijing 100084, China
  3.Beijing Key Laboratory for CO2 Utilization and Reduction Technology (Tsinghua University), Haidian District, Beijing 100084, China
  4.Guoneng Guohua (Beijing) Electric Power Research Institute Co., Ltd., Changping District, Beijing 102200, China
- Author bio：
- Funds：
  National Key Research and Development Program of China(2023YFB4102503);2030 Major Pilot Project of CHN Energy(GJNY2030XDXM-19-10.1)
- DOI：10.12096/j.2096-4528.pgt.23170
  CLC：
- Revised：2024-02-24，
- Accepted：
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