Performance comparison of three supercritical CO2 solar thermal power systems with compressed fluid and molten salt energy storage

Y Zhao, Z Chang, Y Zhao, Q Yang, G Liu, L Li - Energy, 2023 - Elsevier
In recent years, the supercritical carbon dioxide (sCO 2) Brayton cycle power generation
system has gradually attracted the attention of academics as a solar thermal power …

Investigation of thermodynamic performances for two-stage recompression supercritical CO2 Brayton cycle with high temperature thermal energy storage system

X Wang, Q Liu, J Lei, W Han, H Jin - Energy conversion and management, 2018 - Elsevier
Abstract The supercritical CO 2 (S-CO 2) Brayton cycle with high temperature thermal
energy storage is proposed to efficiently utilize solar thermal energy. A molten halide salt …

Design and performance analysis of compressed CO2 energy storage of a solar power tower generation system based on the S-CO2 Brayton cycle

Y Liu, Y Wang, Y Zhang, S Hu - Energy Conversion and Management, 2021 - Elsevier
Two kinds of S-CO 2 Brayton cycle tower solar thermal power generation systems using
compressed CO 2 energy storage are designed in this paper. The energy storage system …

Thermodynamic analysis and optimization of a molten salt solar power tower integrated with a recompression supercritical CO2 Brayton cycle based on integrated …

K Wang, YL He - Energy conversion and management, 2017 - Elsevier
In the present study, a molten salt solar power tower (SPT) system integrated with a S-CO 2
Brayton cycle is presented. An integrated model is developed for the integrated SPT system …

Performance investigation of solar tower system using cascade supercritical carbon dioxide Brayton-steam Rankine cycle

H Yang, J Li, Q Wang, L Wu… - Energy Conversion and …, 2020 - Elsevier
A novel solar power tower system that integrates with the cascade supercritical carbon
dioxide Brayton-steam Rankine cycle is proposed to tackle the challenges of a simple …

Effect of pressure drop and reheating on thermal and exergetic performance of supercritical carbon dioxide Brayton cycles integrated with a solar central receiver

RV Padilla, YCS Too, A Beath… - Journal of Solar …, 2015 - asmedigitalcollection.asme.org
Concentrated solar power using supercritical carbon dioxide (S-CO2) Brayton cycles offers
advantages of similar or higher overall thermal efficiencies than conventional Rankine …

Performance analysis and optimization study of a new supercritical CO2 solar tower power generation system integrated with steam Rankine cycle

Y Tong, L Duan, M Yang, Y Jiang - Applied Thermal Engineering, 2023 - Elsevier
Currently, the supercritical CO 2 solar tower power generation (S-CO 2 STPG) has become
a research hotspot, but due to S-CO 2 Brayton cycle characteristics, the solar energy …

Part-load performance analysis and comparison of supercritical CO2 Brayton cycles

J Yang, Z Yang, Y Duan - Energy Conversion and Management, 2020 - Elsevier
The system that integrates solar power tower, molten salt thermal storage, and supercritical
CO 2 (S-CO 2) Brayton cycle has emerged as a promising technology to provide a …

Analysis of advanced supercritical carbon dioxide power cycles with a bottoming cycle for concentrating solar power applications

SM Besarati, D Yogi Goswami - Journal of solar …, 2014 - asmedigitalcollection.asme.org
A number of studies have been performed to assess the potential of using supercritical
carbon dioxide (S-CO2) in closed-loop Brayton cycles for power generation. Different …

A solar energy storage and power generation system based on supercritical carbon dioxide

J Liu, H Chen, Y Xu, L Wang, C Tan - Renewable Energy, 2014 - Elsevier
This paper proposes a new type of solar energy based power generation system using
supercritical carbon dioxide and heat storage. The power generation cycle uses supercritical …