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Proceedings Papers

Energy and Cost Analysis of Concentrated Solar Thermal Plants Integrated With Latent Heat Thermal Energy Storage for the Decarbonization of Industrial Processes

Davide Giampietro, Michele Stefanizzi, Francesco Fornarelli, Lorenzo Dambrosio, Daniele Nicolini, Adio Miliozzi, Sergio Mario Camporeale
Proc. ASME. GT2024, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T09A009, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127835
https://doi.org/10.1115/GT2024-127835
View Paper titled, Energy and Cost Analysis of Concentrated Solar Thermal Plants Integrated With Latent Heat Thermal Energy Storage for the Decarbonization of Industrial Processes
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Topics: Concentrating solar power, Heat, Latent heat, Parabolic troughs, Thermal energy storage
Proceedings Papers

Axial Flow Fan Performance in a Forced Draught Air-Cooled Heat Exchanger for a sCO 2 Brayton Cycle

Francois D. Boshoff, Sybrand J. van der Spuy, Johannes P. Pretorius
Proc. ASME. GT2024, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T10A001, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-120962
https://doi.org/10.1115/GT2024-120962
View Paper titled, Axial Flow Fan Performance in a Forced Draught Air-Cooled Heat Exchanger for a sCO 2 Brayton Cycle
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Topics: Axial flow, Brayton cycle, Heat exchangers, Computational fluid dynamics, Cooling, Flow (Dynamics), Air flow, Design, Boundary-value problems, Concentrating solar power
Proceedings Papers

A Method to Develop Radial Inflow Turbine Performance Maps for Off-Design and Dynamic Simulation Studies of sCO2 Cycles

Colin du Sart, Pieter Rousseau, Ryno Laubscher
Proc. ASME. GT2024, Volume 11: Supercritical CO2, V011T28A030, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127958
https://doi.org/10.1115/GT2024-127958
View Paper titled, A Method to Develop Radial Inflow Turbine Performance Maps for Off-Design and Dynamic Simulation Studies of sCO2 Cycles
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Topics: Cycles, Design, Inflow, Simulation, Turbines, Fluids, Turbomachinery, Boundary-value problems, Brayton cycle, Concentrating solar power
Proceedings Papers

Simultaneous Design Optimization of Binary CO2-Mixture-Based Power Cycles for Concentrated Solar Power Applications

Balkan Mutlu, Kumar Patchigolla, Dhinesh Thanganadar
Proc. ASME. GT2024, Volume 11: Supercritical CO2, V011T28A014, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124083
https://doi.org/10.1115/GT2024-124083
View Paper titled, Simultaneous Design Optimization of Binary CO2-Mixture-Based Power Cycles for Concentrated Solar Power Applications
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Topics: Carbon dioxide, Concentrating solar power, Cycles, Design, Dopant, Optimization, Pareto optimization, Thermodynamic power cycles
Proceedings Papers

Dynamic Performance and Control Analysis of a Supercritical CO 2 Recuperated Cycle

Swatara Tucker, Simone Maccarini, Luca Mantelli, Alberto Traverso
Proc. ASME. GT2024, Volume 11: Supercritical CO2, V011T28A042, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129162
https://doi.org/10.1115/GT2024-129162
View Paper titled, Dynamic Performance and Control Analysis of a Supercritical CO 2 Recuperated Cycle
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Topics: Cycles, Supercritical carbon dioxide, Compressors, Control equipment, Feedforward control, Design, Flow (Dynamics), Fluids, Simulation, Surges
Proceedings Papers

Techno-Economic Analysis and Optimal sCO 2 Power Cycle Configuration for Novel CSP Plants Adopting Tubular Fluidized Particles Central Receivers

Dario Alfani, Filip Sobic, Marco Astolfi, Marco Binotti, Paolo Silva
Proc. ASME. GT2024, Volume 11: Supercritical CO2, V011T28A009, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122779
https://doi.org/10.1115/GT2024-122779
View Paper titled, Techno-Economic Analysis and Optimal sCO 2 Power Cycle Configuration for Novel CSP Plants Adopting Tubular Fluidized Particles Central Receivers
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Topics: Concentrating solar power, Economics , Particulate matter, Thermodynamic power cycles
Proceedings Papers

Concentrated Solar Power Coupled With Waste Heat Recovery System for Innovative Clinker Calcination Process

Ladislav Vesely, Luke McLaughlin, Francisco Álvarez, Jayanta Kapat
Proc. ASME. GT2023, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V008T16A007, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104016
https://doi.org/10.1115/GT2023-104016
View Paper titled, Concentrated Solar Power Coupled With Waste Heat Recovery System for Innovative Clinker Calcination Process
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Topics: Cement clinkers, Concentrating solar power, Heat recovery, Thermal energy storage
Proceedings Papers

Part-Load of Steam Rankine Cycles for Solar Salts-Based Concentrating Solar Power Plants

Davide Belverato, Emanuele Martelli, Marco Binotti, Lorenzo Pilotti, Alberto Giaconia
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A002, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-79378
https://doi.org/10.1115/GT2022-79378
View Paper titled, Part-Load of Steam Rankine Cycles for Solar Salts-Based Concentrating Solar Power Plants
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Topics: Concentrating solar power, Cycles, Design, Optimization, Rankine cycle, Solar energy, Steam, Stress
Proceedings Papers

Techno-Economic Optimization of a Hybrid PV-CSP Plant With Molten Salt Thermal Energy Storage and Supercritical CO2 Brayton Power Cycle

Salvatore Guccione, Silvia Trevisan, Rafael Guedez, Björn Laumert, Simone Maccarini, Alberto Traverso
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A006, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80376
https://doi.org/10.1115/GT2022-80376
View Paper titled, Techno-Economic Optimization of a Hybrid PV-CSP Plant With Molten Salt Thermal Energy Storage and Supercritical CO2 Brayton Power Cycle
Open the PDF for Techno-Economic Optimization of a Hybrid PV-CSP Plant With Molten Salt Thermal Energy Storage and Supercritical CO2 Brayton Power Cycle in another window
Topics: Economics , Optimization, Supercritical carbon dioxide, Thermal energy storage, Thermodynamic power cycles, Solar energy, Concentrating solar power, Cycles, Thermal energy, Turbomachinery
Proceedings Papers

Design of an Axial Flow Fan for a Unique Cooling Application

Francois D. Boshoff, Sybrand J. van der Spuy, Johannes P. Pretorius, Christiaan J. Meyer
Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A005, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80256
https://doi.org/10.1115/GT2022-80256
View Paper titled, Design of an Axial Flow Fan for a Unique Cooling Application
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Topics: Axial flow, Cooling, Design, Test facilities, Air flow, Brayton cycle, Concentrating solar power, Energy generation, Geometry, Heat exchangers
Proceedings Papers

Life Cycle Assessment of Innovative Concentrated Solar Power Plants Using Supercritical Carbon Dioxide Mixtures

X. Liao, S. Chalumeau, F. Crespi, C. Prieto, A. Lopez-Roman, P. Rodriguez de Arriba, N. Martínez, D. Sánchez, A. Paggini, P. L. David
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A033, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83576
https://doi.org/10.1115/GT2022-83576
View Paper titled, Life Cycle Assessment of Innovative Concentrated Solar Power Plants Using Supercritical Carbon Dioxide Mixtures
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Topics: Concentrating solar power, Life cycle assessment, Supercritical carbon dioxide, Carbon dioxide, Cycles, Carbon, Steam turbines, Temperature, Climate change, Hazards
Proceedings Papers

Design and Testing of a 275 Bar 700 Degree Celsius Expander for an Integrally Geared Supercritical CO2 Compander

Jason Wilkes, Kyle Robinson, Karl Wygant, Rob Pelton, Jonathan Bygrave
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A025, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83284
https://doi.org/10.1115/GT2022-83284
View Paper titled, Design and Testing of a 275 Bar 700 Degree Celsius Expander for an Integrally Geared Supercritical CO2 Compander
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Topics: Design, Supercritical carbon dioxide, Testing, Compressors, Concentrating solar power, Creep, Fatigue, Gears, High pressure (Physics), High temperature
Proceedings Papers

Design of a Compact Dry Cooler With an Aluminum Heat Exchanger Core for a Supercritical CO2 Power Cycle Is Evaluated for a Concentrating Solar Power Application

Kelsi M. Katcher, Dereje Amogne, Abhay Patil
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A017, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82511
https://doi.org/10.1115/GT2022-82511
View Paper titled, Design of a Compact Dry Cooler With an Aluminum Heat Exchanger Core for a Supercritical CO2 Power Cycle Is Evaluated for a Concentrating Solar Power Application
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Topics: Aluminum, Concentrating solar power, Design, Heat exchangers, Supercritical carbon dioxide, Thermodynamic power cycles
Proceedings Papers

Impact of Dry Cooler Air-Side Performance on a sCO 2 Power Cycle for a CSP Application

Kelsi M. Katcher, Dereje Amogne
Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A022, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59936
https://doi.org/10.1115/GT2021-59936
View Paper titled, Impact of Dry Cooler Air-Side Performance on a sCO 2 Power Cycle for a CSP Application
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Topics: Brayton cycle, Concentrating solar power, Cycles, Design, Modeling, Supercritical carbon dioxide, Thermodynamic power cycles, Temperature, Heat transfer, Carbon dioxide
Proceedings Papers

Influence of Working Fluid Composition on the Optimum Characteristics of Blended Supercritical Carbon Dioxide Cycles

F. Crespi, G. S. Martínez, P. Rodriguez de Arriba, D. Sánchez, F. Jiménez-Espadafor
Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A030, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60293
https://doi.org/10.1115/GT2021-60293
View Paper titled, Influence of Working Fluid Composition on the Optimum Characteristics of Blended Supercritical Carbon Dioxide Cycles
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Topics: Cycles, Fluids, Supercritical carbon dioxide, Carbon dioxide, Temperature, Concentrating solar power, Thermal efficiency, Thermodynamic power cycles, Compressors, Degrees of freedom
Proceedings Papers

An Update on the Status of a Reduced Flow Test of a 10mw 700°C sCO2 Integrally Geared Compander

Kelsi M. Katcher, Jason Wilkes, Tim C. Allison
Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A001, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-02604
https://doi.org/10.1115/GT2021-02604
View Paper titled, An Update on the Status of a Reduced Flow Test of a 10mw 700°C sCO2 Integrally Geared Compander
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Topics: Flow (Dynamics), Cycles, Design, Turbines, Compressors, Machinery, Supercritical carbon dioxide, Temperature, Testing, Thermodynamic power cycles
Proceedings Papers

Challenges With Measuring Supercritical CO2 Compressor Performance When Approaching the Liquid-Vapor Dome

Jason Mortzheim, Doug Hofer, Stephan Priebe, Aaron McClung, J. Jeffery Moore, Stefan Cich
Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A019, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59527
https://doi.org/10.1115/GT2021-59527
View Paper titled, Challenges With Measuring Supercritical CO2 Compressor Performance When Approaching the Liquid-Vapor Dome
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Topics: Compressors, Domes (Structural elements), Supercritical carbon dioxide, Vapors, Uncertainty, Density, Carbon dioxide, Compression, Pressure, Cycles
Proceedings Papers

Preliminary Evaluation of the 24 Ft. Diameter Fan Performance In the MinWaterCSP Large Cooling Systems Test Facility

S. J. van der Spuy, D. N. J. Els, L. Tieghi, G. Delibra, A. Corsini, F. G. Louw, A. Zapke, C. J. Meyer
Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T10A005, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59130
https://doi.org/10.1115/GT2021-59130
View Paper titled, Preliminary Evaluation of the 24 Ft. Diameter Fan Performance In the MinWaterCSP Large Cooling Systems Test Facility
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Topics: Blades, Cooling systems, Pressure, Test facilities, Computational fluid dynamics, Rotors, Actuators, Axial flow, Concentrating solar power, Condensers (steam plant)
Proceedings Papers

Magnetic Bearings for High-Temperature sCO 2 Pumped Heat Energy Storage

Aaron Rimpel, Natalie Smith, Tim Allison, Andrea Masala
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T07A006, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15747
https://doi.org/10.1115/GT2020-15747
View Paper titled, Magnetic Bearings for High-Temperature sCO 2 Pumped Heat Energy Storage
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Topics: Energy storage, Heat, High temperature, Magnetic bearings, Cycles, Machinery, Bearings, Temperature, Leakage, Compressors
Proceedings Papers

Feasibility of Innovative Solar-Thermo-Acoustic Power Conversion Cycles

Omar Behar, Saumitra Saxena, William L. Roberts
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A013, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15275
https://doi.org/10.1115/GT2020-15275
View Paper titled, Feasibility of Innovative Solar-Thermo-Acoustic Power Conversion Cycles
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Topics: Acoustics, Cycles, Energy conversion, Solar energy, Thermoacoustic devices, Engines, Exergy, Solar collectors, Solar thermal power, Stirling engines