Potential prospects of supercritical CO2 power cycles for commercialisation: Applicability, research status, and advancement
The excellent thermo-physical and chemical properties of CO 2 suggest its employment as a
working fluid in power sectors owing to several benefits over the steam cycle. The present …
working fluid in power sectors owing to several benefits over the steam cycle. The present …
Nonideal compressible fluid dynamics of dense vapors and supercritical fluids
The gas dynamics of single-phase nonreacting fluids whose thermodynamic states are close
to vapor-liquid saturation, close to the vapor-liquid critical point, or in supercritical conditions …
to vapor-liquid saturation, close to the vapor-liquid critical point, or in supercritical conditions …
Energy-saving oriented optimization design of the impeller and volute of a multi-stage double-suction centrifugal pump using artificial neural network
J Zhao, J Pei, J Yuan, W Wang - Engineering Applications of …, 2022 - Taylor & Francis
To broaden the efficient operating zone and increase the energy efficiency of a multi-stage
double-suction centrifugal pump, a multi-component and multi-condition optimization design …
double-suction centrifugal pump, a multi-component and multi-condition optimization design …
Review of supercritical carbon dioxide (sCO2) technologies for high-grade waste heat to power conversion
Abstract In the European Industry, 275 TWh of thermal energy is rejected into the
environment at temperatures beyond 300° C. To recover some of this wasted energy …
environment at temperatures beyond 300° C. To recover some of this wasted energy …
An Investigation of Real Gas Effects in Supercritical CO2 Centrifugal Compressors
ND Baltadjiev, C Lettieri… - Journal of …, 2015 - asmedigitalcollection.asme.org
This paper presents a comprehensive assessment of real gas effects on the performance
and matching of centrifugal compressors operating in supercritical CO2. The analytical …
and matching of centrifugal compressors operating in supercritical CO2. The analytical …
The role of turbomachinery performance in the optimization of supercritical carbon dioxide power systems
The successful penetration of supercritical carbon dioxide (sCO2) power systems in the
energy market largely depends on the achievable turbomachinery efficiencies. The present …
energy market largely depends on the achievable turbomachinery efficiencies. The present …
Improved empirical parameters design method for centrifugal compressor in PEM fuel cell vehicle application
Y Wan, J Guan, S Xu - international journal of hydrogen energy, 2017 - Elsevier
Air compressor, as the most important auxiliary unit for fuel cell powertrain system, greatly
affects the system's efficiency, power density and costs. Centrifugal compressor is regarded …
affects the system's efficiency, power density and costs. Centrifugal compressor is regarded …
[HTML][HTML] Design and loss analysis of radial turbines for supercritical CO2 Brayton cycles
The use of supercritical fluids has been identified as potential solution in realizing highly
efficient and compact sized power systems. In this study, the effect of design power scale …
efficient and compact sized power systems. In this study, the effect of design power scale …
Computational fluid-dynamic modelling of two-phase compressible flows of carbon dioxide in supercritical conditions
Compressible two-phase flows of carbon dioxide in supercritical thermodynamic conditions
are encountered in many applications, eg ejectors for refrigeration and compressors for …
are encountered in many applications, eg ejectors for refrigeration and compressors for …
An investigation of condensation effects in supercritical carbon dioxide compressors
C Lettieri, D Yang… - … of Engineering for …, 2015 - asmedigitalcollection.asme.org
Supercritical CO2 (S-CO2) power cycles have demonstrated significant performance
improvements in concentrated solar and nuclear applications. These cycles promise an …
improvements in concentrated solar and nuclear applications. These cycles promise an …