A novel carbon dioxide capture technology (CCT) based on non-equilibrium condensation characteristics: Numerical modelling, nozzle design and structure …

G Zhang, Y Li, Z Jin, S Dykas, X Cai - Energy, 2024 - Elsevier
The carbon capture technology (CCT) is widely studied to decrease carbon emissions and
improve the global climate. Supersonic separation is becoming a new strategy for …

Research on compression process and compressors in supercritical carbon dioxide power cycle systems: A review

Y Liu, Y Zhao, Q Yang, G Liu, L Li - Energy, 2024 - Elsevier
The utilization of supercritical carbon dioxide (sCO 2) in the Brayton cycle presents several
advantages, such as compact equipment, high efficiency, and rapid response time. The sCO …

Reducing the condensing flow effects on the steam turbine blades through modified design geometry

SA Hosseini, M Nakisa, E Lakzian - Physics of Fluids, 2023 - pubs.aip.org
Nowadays, a large part of energy is provided by steam turbines; thus, increasing the
efficiency and improving the steam turbines performance are of special importance. The …

Numerical investigation of the effects of inlet conditions and wall heat transfer on subcritical/transcritical CO2 nozzle performance

ZX Zhang, Z Lu, J Wang, D Liu, D Fan, S Yao - International Journal of …, 2023 - Elsevier
In ejector-based refrigeration cycles and CO 2 heat pump cycles, inlet flow state and wall
heat transfer play an important role in improving nozzle performance. A CO 2 two-phase …

Off-design performance and control strategies of SCO2 recompression power systems considering compressor operating safety

Z Chang, Y Zhao, Y Zhao, G Liu, Q Yang, L Li - Applied Thermal …, 2023 - Elsevier
The supercritical carbon dioxide (sCO 2) power cycle is a promising power cycle in the field
of thermal power generation. The system is often operated under off-design conditions …

Research on recompression supercritical CO2 power cycle system considering performance and stability of main compressor

Z Chang, Y Zhao, Y Zhao, G Liu, Q Yang, L Li - Applied Thermal …, 2024 - Elsevier
The supercritical carbon dioxide (sCO 2) power cycle has good prospects for use in many
energy applications. Ensuring the stable operation of the power cycle is an important issue …

[HTML][HTML] Effects of inlet working condition and heat load on supercritical CO2 compressor performance

J Pei, Y Zhao, M Zhao, G Liu, Q Yang, L Li - Nuclear Engineering and …, 2023 - Elsevier
The supercritical carbon dioxide (sCO 2) Brayton power cycle is more effective than the
conventional power cycle and is more widely applicable to heat sources. The inlet working …

Numerical research on performance of new structure centrifugal compressor for supercritical CO2 power systems

Y Yu, J Jiang, Y Zhao, G Liu, Q Yang, L Li - Annals of Nuclear Energy, 2024 - Elsevier
The supercritical carbon dioxide (sCO 2) power cycle system is a potential thermoelectric
conversion system with the advantages of high efficiency and compactness, which can be …

Performance of a supercritical carbon dioxide compressor using a streamline curvature based throughflow method

V Quintanilla, K Briggs, M Morris, Y Chen - Applied Thermal Engineering, 2024 - Elsevier
Supercritical carbon dioxide (sCO 2) has emerged as a promising working fluid for the
Brayton power cycle, offering enhanced efficiency due to its high density and low viscosity …

Performance of Heron turbine with various nozzles and blockage effects

E Lakzian, V Sadrian, S Yazdani… - The European Physical …, 2024 - epjplus.epj.org
Because nozzles are essential to many scientific and industrial processes, optimizing them
is a major focus for researchers looking to improve industrial equipment performance. In …