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Proceedings Papers

Analysis of sCO 2 Waste Heat Recovery System for Application in a Cement Plant

Ladislav Vesely, Scott Macadam, Jayanta Kapat, Ganesan Subbaraman
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A030, June 13–17, 2022
Paper No: GT2022-83440
DOI: https://doi.org/10.1115/GT2022-83440
View Paper titled, Analysis of sCO 2 Waste Heat Recovery System for Application in a Cement Plant
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Topics: Cement plants, Cements (Adhesives), Heat recovery, Waste heat, Cycles, Organic Rankine cycle, Carbon dioxide, Emissions, Thermodynamic power cycles, Energy generation
Proceedings Papers

Update of the sCO 2 -Test Rig at Cranfield University

Eduardo Anselmi, Pierre Belleoud, Ioannis Roumeliotis, Vassilios Pachidis
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A024, June 13–17, 2022
Paper No: GT2022-83273
DOI: https://doi.org/10.1115/GT2022-83273
View Paper titled, Update of the sCO 2 -Test Rig at Cranfield University
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Topics: Carbon dioxide, Cycles, Data acquisition systems, Fluids, Heat exchangers, Heat recovery, Supercritical carbon dioxide, Temperature measurement, Thermal management, Thermodynamic power cycles
Proceedings Papers

Techno-Economic Comparison of Supercritical CO2, Steam, and ORC Cycles for WHR Applications

Giovanni Baglietto, Simone Maccarini, Alberto Traverso, Paolo Bruttini
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A027, June 13–17, 2022
Paper No: GT2022-83380
DOI: https://doi.org/10.1115/GT2022-83380
View Paper titled, Techno-Economic Comparison of Supercritical CO2, Steam, and ORC Cycles for WHR Applications
Click here to open pdf in another window PDF for Techno-Economic Comparison of Supercritical CO2, Steam, and ORC Cycles for WHR Applications
Topics: Cycles, Economics , Heat recovery, Organic Rankine cycle, Steam, Supercritical carbon dioxide
Proceedings Papers

Technoeconomic Comparison of sCO2 and ORC Systems for Waste Heat Recovery

Timothy C. Allison, Jason C. Wilkes, Karl Wygant, Robert Pelton
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A029, June 13–17, 2022
Paper No: GT2022-83434
DOI: https://doi.org/10.1115/GT2022-83434
View Paper titled, Technoeconomic Comparison of sCO2 and ORC Systems for Waste Heat Recovery
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Topics: Heat recovery, Organic Rankine cycle, Supercritical carbon dioxide, Thermodynamic power cycles
Proceedings Papers

On the Influence of Stator-Rotor Radial Gap Size on the Fluid-Dynamic Performance of Mini-ORC Supersonic Turbines

Alessandro Cappiello, Matteo Majer, Raffaele Tuccillo, Matteo Pini
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT35A015, June 13–17, 2022
Paper No: GT2022-83309
DOI: https://doi.org/10.1115/GT2022-83309
View Paper titled, On the Influence of Stator-Rotor Radial Gap Size on the Fluid-Dynamic Performance of Mini-ORC Supersonic Turbines
Click here to open pdf in another window PDF for On the Influence of Stator-Rotor Radial Gap Size on the Fluid-Dynamic Performance of Mini-ORC Supersonic Turbines
Topics: Fluids, Organic Rankine cycle, Rotors, Stators, Turbines, Flow (Dynamics), High temperature, Inflow, Machinery, Computation
Proceedings Papers

Waste Heat Recovery Driven Turbocharger System for Gas Turbine

Majed Sammak, Maruthi Jupudi, Alaaeldin Dawood, Abdurrahman Khalidi
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A030, June 13–17, 2022
Paper No: GT2022-82941
DOI: https://doi.org/10.1115/GT2022-82941
View Paper titled, Waste Heat Recovery Driven Turbocharger System for Gas Turbine
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Topics: Compressed air, Cycles, Gas turbines, Heat, Heat recovery, Turbochargers
Proceedings Papers

Investigation on Exhaust Energy Recovery System Using Radial Turbine in High-Power Proton Exchange Membrane Fuel Cells

Wei Jiuxuan, Qi Mingxu, Zhang Hong, Li Xue
Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T18A018, June 13–17, 2022
Paper No: GT2022-82822
DOI: https://doi.org/10.1115/GT2022-82822
View Paper titled, Investigation on Exhaust Energy Recovery System Using Radial Turbine in High-Power Proton Exchange Membrane Fuel Cells
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Topics: Exhaust systems, Heat recovery, Proton exchange membrane fuel cells, Turbines
Proceedings Papers

Techno-Economic Comparison of Several Technologies for the Waste Heat Recovery From Gas Turbine Exhausts

Alessandra Ghilardi, Guido Francesco Frate, Andrea Baccioli, Dario Ulivieri, Lorenzo Ferrari, Umberto Desideri, Lorenzo Cosi, Simone Amidei, Vittorio Michelassi
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A033, June 13–17, 2022
Paper No: GT2022-83199
DOI: https://doi.org/10.1115/GT2022-83199
View Paper titled, Techno-Economic Comparison of Several Technologies for the Waste Heat Recovery From Gas Turbine Exhausts
Click here to open pdf in another window PDF for Techno-Economic Comparison of Several Technologies for the Waste Heat Recovery From Gas Turbine Exhausts
Topics: Economics , Gas turbines, Heat recovery, Cycles, Organic Rankine cycle, Rankine cycle, Water, Carbon dioxide, Exhaust systems, Steam
Proceedings Papers

Numerical Analysis of Non-Radial Blading in a Low Speed and Low Pressure Turbine for Electric Turbocompounding Applications

Eva Alvarez-Regueiro, Esperanza Barrera-Medrano, Ricardo Martinez-Botas, Srithar Rajoo
Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT37A017, June 7–11, 2021
Paper No: GT2021-60239
DOI: https://doi.org/10.1115/GT2021-60239
View Paper titled, Numerical Analysis of Non-Radial Blading in a Low Speed and Low Pressure Turbine for Electric Turbocompounding Applications
Click here to open pdf in another window PDF for Numerical Analysis of Non-Radial Blading in a Low Speed and Low Pressure Turbine for Electric Turbocompounding Applications
Topics: Numerical analysis, Pressure, Turbines, Design, Rotors, Blades, Computational fluid dynamics, Computer simulation, Fibers, Deformation
Proceedings Papers

A Reduced-Order Model for the Preliminary Design of Small-Scale Radial Inflow Turbines

Marco Manfredi, Marco Alberio, Marco Astolfi, Andrea Spinelli
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T06A013, June 7–11, 2021
Paper No: GT2021-59444
DOI: https://doi.org/10.1115/GT2021-59444
View Paper titled, A Reduced-Order Model for the Preliminary Design of Small-Scale Radial Inflow Turbines
Click here to open pdf in another window PDF for A Reduced-Order Model for the Preliminary Design of Small-Scale Radial Inflow Turbines
Topics: Design, Inflow, Turbines, Organic Rankine cycle, Heat recovery, Cycles, Emissions, Energy generation, Fluids, High pressure (Physics)
Proceedings Papers

Thermodynamic Analysis of Waste Heat Recovery Systems in Large Waste Heat Generating Industries

Shantanu Thada, Yash T. Rajan, A. M. Pradeep, Arunkumar Sridharan
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T06A007, June 7–11, 2021
Paper No: GT2021-59194
DOI: https://doi.org/10.1115/GT2021-59194
View Paper titled, Thermodynamic Analysis of Waste Heat Recovery Systems in Large Waste Heat Generating Industries
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Topics: Cement plants, Genetic algorithms, Heat recovery, Optimization, Organic Rankine cycle, Waste heat
Proceedings Papers

Control Strategy Development for Optimized Operational Flexibility From Humidified Micro Gas Turbine: Saturation Tower Performance Assessment

Ward De Paepe, Alessio Pappa, Diederik Coppitters, Marina Montero Carrero, Panagiotis Tsirikoglou, Francesco Contino
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T06A019, June 7–11, 2021
Paper No: GT2021-60209
DOI: https://doi.org/10.1115/GT2021-60209
View Paper titled, Control Strategy Development for Optimized Operational Flexibility From Humidified Micro Gas Turbine: Saturation Tower Performance Assessment
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Topics: Micro gas turbines, Cycles, Fluids, Water, Electric load, Stress, Combined heat and power, Distributed power generation, Flow (Dynamics), Heat
Proceedings Papers

Advanced Exergy Analysis of the Supercritical Carbon Dioxide Power Cycle for Waste Heat Recovery of Gas Turbine

Bo Li, Shun-sen Wang, Liming Song
Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A013, June 7–11, 2021
Paper No: GT2021-59195
DOI: https://doi.org/10.1115/GT2021-59195
View Paper titled, Advanced Exergy Analysis of the Supercritical Carbon Dioxide Power Cycle for Waste Heat Recovery of Gas Turbine
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Topics: Cycles, Exergy analysis, Gas turbines, Heat recovery, Optimization, Supercritical carbon dioxide, Thermodynamic power cycles
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
Paper No: GT2021-02604
DOI: 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
Click here to open pdf in another window PDF for An Update on the Status of a Reduced Flow Test of a 10mw 700°C sCO2 Integrally Geared Compander
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
Paper No: GT2021-59527
DOI: https://doi.org/10.1115/GT2021-59527
View Paper titled, Challenges With Measuring Supercritical CO2 Compressor Performance When Approaching the Liquid-Vapor Dome
Click here to open pdf in another window PDF for Challenges With Measuring Supercritical CO2 Compressor Performance When Approaching the Liquid-Vapor Dome
Topics: Compressors, Domes (Structural elements), Supercritical carbon dioxide, Vapors, Uncertainty, Density, Carbon dioxide, Compression, Pressure, Cycles
Proceedings Papers

A Supercritical CO 2 Brayton Cycle Micro Turbine for Waste Heat Conversion: Optimization Layout in Cogenerative Applications

Fabrizio Reale, Raniero Sannino, Raffaele Tuccillo
Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T19A016, June 7–11, 2021
Paper No: GT2021-59654
DOI: https://doi.org/10.1115/GT2021-59654
View Paper titled, A Supercritical CO 2 Brayton Cycle Micro Turbine for Waste Heat Conversion: Optimization Layout in Cogenerative Applications
Click here to open pdf in another window PDF for A Supercritical CO 2 Brayton Cycle Micro Turbine for Waste Heat Conversion: Optimization Layout in Cogenerative Applications
Topics: Brayton cycle, Gas turbines, Heat recovery, Micro gas turbines, Optimization, Supercritical carbon dioxide, Turbines, Waste heat, Cycles, Organic Rankine cycle
Proceedings Papers

Signal Processing Techniques to Detect Centrifugal Compressors Instabilities in Large Volume Power Plants

Carlo Alberto Niccolini Marmont Du Haut Champ, Mario Luigi Ferrari, Paolo Silvestri, Aristide Fausto Massardo
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A009, September 21–25, 2020
Paper No: GT2020-14795
DOI: https://doi.org/10.1115/GT2020-14795
View Paper titled, Signal Processing Techniques to Detect Centrifugal Compressors Instabilities in Large Volume Power Plants
Click here to open pdf in another window PDF for Signal Processing Techniques to Detect Centrifugal Compressors Instabilities in Large Volume Power Plants
Topics: Compressors, Power stations, Signal processing, Surges, Wavelets, Microturbines, Signals, Accelerometers, Acoustics, Combustion chambers
Proceedings Papers

Design Optimization of a Multi-kW Thermoacoustic Electric Generator Using DeltaEC Model

Srinath Somu, Deanna Lacoste, Saumitra Saxena, William L. Roberts, Robert M. Keolian
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A021, September 21–25, 2020
Paper No: GT2020-15419
DOI: https://doi.org/10.1115/GT2020-15419
View Paper titled, Design Optimization of a Multi-kW Thermoacoustic Electric Generator Using DeltaEC Model
Click here to open pdf in another window PDF for Design Optimization of a Multi-kW Thermoacoustic Electric Generator Using DeltaEC Model
Topics: Acoustics, Cycles, Design, Gas turbines, Generators, Optimization, Dimensions, Heat, Heat recovery, Power stations
Proceedings Papers

Performance Improvement of a Supercritical CO2 and Transcritical CO2 Combined Cycle for Offshore Gas Turbine Waste Heat Recovery

Aozheng Zhou, Xiaodong Ren
Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T31A005, September 21–25, 2020
Paper No: GT2020-14450
DOI: https://doi.org/10.1115/GT2020-14450
View Paper titled, Performance Improvement of a Supercritical CO2 and Transcritical CO2 Combined Cycle for Offshore Gas Turbine Waste Heat Recovery
Click here to open pdf in another window PDF for Performance Improvement of a Supercritical CO2 and Transcritical CO2 Combined Cycle for Offshore Gas Turbine Waste Heat Recovery
Topics: Carbon dioxide, Combined cycles, Cycles, Gas turbines, Heat recovery, Ocean engineering, Pareto optimization, Supercritical carbon dioxide
Proceedings Papers

The STEP 10 MWe sCO 2 Pilot Demonstration Status Update

John Marion, Brian Lariviere, Aaron McClung, Jason Mortzheim, Robin Ames
Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T31A002, September 21–25, 2020
Paper No: GT2020-14334
DOI: https://doi.org/10.1115/GT2020-14334
View Paper titled, The STEP 10 MWe sCO 2 Pilot Demonstration Status Update
Click here to open pdf in another window PDF for The STEP 10 MWe sCO 2 Pilot Demonstration Status Update
Topics: Brayton cycle, Concentrating solar power, Construction, Cycles, Design, Energy conversion, Energy generation, Fluids, Heat, Heat recovery