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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

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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

Pressure Losses Analysis in Two High-Pressure Steam Turbine Control Valves Situated in One Valve Chamber

Vaclav Slama, Bartolomej Rudas, David Simurda, Jindrich Hala, Martin Luxa

Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T20A002, June 13–17, 2022

Paper No: GT2022-78969

DOI: https://doi.org/10.1115/GT2022-78969

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Topics: High pressure (Physics), Pressure, Steam turbines, Valves, Flow (Dynamics), Stress, Computer simulation, Computer software, Design, Energy conversion

Proceedings Papers

Optimizing Internal Energy Streams in Micro Gas Turbines in Cogeneration Towards Flexible Heat-to-Power Ratio — Global Thermodynamic Performance Assessment and Specific Case Studies

Ward De Paepe, Tom Clymans

Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T16A008, June 13–17, 2022

Paper No: GT2022-83427

DOI: https://doi.org/10.1115/GT2022-83427

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Topics: Combined heat and power, Heat, Internal energy (Physics), Micro gas turbines, Thermal energy, Exergy, High temperature, Low temperature, Steam, Boilers

Proceedings Papers

Surge Prevention Techniques for a Turbocharged Solid Oxide Fuel Cell Hybrid System

L. Mantelli, M. L. Ferrari, A. Traverso

Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T06A008, June 7–11, 2021

Paper No: GT2021-59264

DOI: https://doi.org/10.1115/GT2021-59264

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Topics: Solid oxide fuel cells, Surges, Compressors, Fuel cells, Turbines, Turbochargers, Pressure, Transients (Dynamics), Air conditioning, Damage

Proceedings Papers

Optimization of a Primary Heat Exchanger for FLiBe Molten Salt Nuclear Reactor With sCO 2 Power System

Emmanuel Gabriel-Ohanu, Akshay Khadse, Ladislav Vesely, Nandhini Raju, Marcel Otto, Jayanta S. Kapat, Kurt Harris

Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A023, June 7–11, 2021

Paper No: GT2021-59939

DOI: https://doi.org/10.1115/GT2021-59939

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Topics: Heat exchangers, Molten salt reactors, Nuclear reactors, Optimization, Power systems (Machinery), Shells, Heat, Thermodynamic power cycles, Heat transfer, Brayton cycle

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

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Topics: Brayton cycle, Concentrating solar power, Construction, Cycles, Design, Energy conversion, Energy generation, Fluids, Heat, Heat recovery

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

Paper No: GT2020-15275

DOI: https://doi.org/10.1115/GT2020-15275

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Topics: Acoustics, Cycles, Energy conversion, Solar energy, Thermoacoustic devices, Engines, Exergy, Solar collectors, Solar thermal power, Stirling engines

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

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Topics: Acoustics, Cycles, Design, Gas turbines, Generators, Optimization, Dimensions, Heat, Heat recovery, Power stations

Proceedings Papers

Complex Energy Networks Optimization: Part II — Software Application to a Case Study

M. A. Ancona, M. Bianchi, L. Branchini, A. De Pascale, F. Melino, A. Peretto, J. Rosati

Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T17A002, September 21–25, 2020

Paper No: GT2020-14206

DOI: https://doi.org/10.1115/GT2020-14206

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Topics: Computer software, Optimization, Energy / power systems, Energy generation, Cooling, Absorption, Algorithms, Boilers, Combined heat and power, Compression

Proceedings Papers

Investigation of Unsteady Pressure Fluctuations in a Simplified Steam Turbine Control Valve

Christian Windemuth, Martin Lange, Ronald Mailach

Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T23A009, September 21–25, 2020

Paper No: GT2020-14632

DOI: https://doi.org/10.1115/GT2020-14632

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Topics: Fluctuations (Physics), Pressure, Steam turbines, Valves, Stress, Flow (Dynamics), Shapes, Boilers, Couplings, Diffusers

Proceedings Papers

Effects of Varying Liquid Fuel and Air Co-Flow Rates on Spray Characterisation of an Annular Co-Flow Spray Burner

R. A. Alsulami, S. Nates, W. Wang, S. H. Won, Bret Windom

Proc. ASME. GT2019, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A005, June 17–21, 2019

Paper No: GT2019-90989

DOI: https://doi.org/10.1115/GT2019-90989

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Topics: Flow (Dynamics), Fuels, Sprays, Drops, Air flow, Turbulence, Combustion, Flames, Stability, Combustion systems

Proceedings Papers

Solid Biomass to Medium CV Gas Conversion With Rich Combustion

Gordon E. Andrews, Aysha Irshad, Herodotus N. Phylaktou, Bernard M. Gibbs

Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T03A002, June 17–21, 2019

Paper No: GT2019-90196

DOI: https://doi.org/10.1115/GT2019-90196

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Topics: Biomass, Combustion, Fuel gasification, Pine (Wood product), Gases, Hydrogen, Exhaust systems, Fourier transform infrared spectroscopy, Fuels, Heat

Proceedings Papers

Adaptive Control of Micro Gas Turbine for Engine Degradation Compensation

Valentina Zaccaria, Mario L. Ferrari, Konstantinos Kyprianidis

Paper No: GT2019-90894

DOI: https://doi.org/10.1115/GT2019-90894

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Topics: Adaptive control, Engines, Micro gas turbines, Gas turbines, Turbines, Combined heat and power, Control equipment, Distributed power generation, Energy conversion, Industrial gases

Proceedings Papers

The STEP 10 MWe sCO 2 Pilot Plant Demonstration

John Marion, Mike Kutin, Aaron McClung, Jason Mortzheim, Robin Ames

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A031, June 17–21, 2019

Paper No: GT2019-91917

DOI: https://doi.org/10.1115/GT2019-91917

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Topics: Brayton cycle, Concentrating solar power, Construction, Cycles, Design, Energy conversion, Energy generation, Fluids, Heat, Heat recovery

Proceedings Papers

Effect of Compressor Inlet Condition on Supercritical Carbon Dioxide Compressor Performance

Haoxiang Chen, Weilin Zhuge, Yangjun Zhang, Hongdan Liu

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A012, June 17–21, 2019

Paper No: GT2019-90647

DOI: https://doi.org/10.1115/GT2019-90647

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Topics: Compressors, Supercritical carbon dioxide, Cycles, Pressure, Temperature, Carbon dioxide, Density, Design, Design methodology, Energy conversion

Proceedings Papers

Centrifugal Compressor Design for Near-Critical Point Applications

Alireza Ameli, Ali Afzalifar, Teemu Turunen-Saaresti, Jari Backman

Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A001, June 11–15, 2018

Paper No: GT2018-75067

DOI: https://doi.org/10.1115/GT2018-75067

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Topics: Compressors, Design, Brayton cycle, Design methodology, Compressibility, Cycles, Energy conversion, Enthalpy, Skin friction (Fluid dynamics), Supercritical carbon dioxide

Proceedings Papers

Preliminary Study of Supercritical CO 2 Mixed With Gases for Power Cycle in Warm Environments

Seungjoon Baik, Jeong Ik Lee

Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A017, June 11–15, 2018

Paper No: GT2018-76386

DOI: https://doi.org/10.1115/GT2018-76386

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Topics: Gases, Supercritical carbon dioxide, Thermodynamic power cycles, Temperature, Carbon dioxide, Waste heat, Air flow, Brayton cycle, Compressibility, Compression

Proceedings Papers

Exergy Loss Considerations in Education for a Turbofan Power Cycle

Hans E. Wettstein

Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T07A001, June 11–15, 2018

Paper No: GT2018-75048

DOI: https://doi.org/10.1115/GT2018-75048

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Topics: Education, Exergy, Thermodynamic power cycles, Turbofans, Cycles, Heat, Simulation, Design, Energy resources, Entropy

Proceedings Papers

Heat Exchanger Options for Dry Air Cooling for the sCO 2 Brayton Cycle

Anton Moisseytsev, Qiuping Lv, James J. Sienicki

Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A006, June 26–30, 2017

Paper No: GT2017-63187

DOI: https://doi.org/10.1115/GT2017-63187

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Topics: Brayton cycle, Cooling, Heat exchangers, Cycles, Air flow, Coolers, Design, Diffusion (Physics), Energy conversion, Heat

Proceedings Papers

A Novel Experimental Method for LCF Measurement of Nickel Base Super Alloys in High Pressure High Temperature Supercritical CO 2

Azam Thatte, Etienne Martin, Tim Hanlon

Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A030, June 26–30, 2017

Paper No: GT2017-65169

DOI: https://doi.org/10.1115/GT2017-65169

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Topics: Alloys, High pressure (Physics), High temperature, Nickel, Supercritical carbon dioxide, Turbomachinery, Fatigue life, Fracture (Materials), Low cycle fatigue, Chemical kinetics

2 3 4 5

NARROW

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

Pressure Losses Analysis in Two High-Pressure Steam Turbine Control Valves Situated in One Valve Chamber

Optimizing Internal Energy Streams in Micro Gas Turbines in Cogeneration Towards Flexible Heat-to-Power Ratio — Global Thermodynamic Performance Assessment and Specific Case Studies

Surge Prevention Techniques for a Turbocharged Solid Oxide Fuel Cell Hybrid System

Optimization of a Primary Heat Exchanger for FLiBe Molten Salt Nuclear Reactor With sCO 2 Power System

The STEP 10 MWe sCO 2 Pilot Demonstration Status Update

Feasibility of Innovative Solar-Thermo-Acoustic Power Conversion Cycles

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

Complex Energy Networks Optimization: Part II — Software Application to a Case Study

Investigation of Unsteady Pressure Fluctuations in a Simplified Steam Turbine Control Valve

Effects of Varying Liquid Fuel and Air Co-Flow Rates on Spray Characterisation of an Annular Co-Flow Spray Burner

Solid Biomass to Medium CV Gas Conversion With Rich Combustion

Adaptive Control of Micro Gas Turbine for Engine Degradation Compensation

The STEP 10 MWe sCO 2 Pilot Plant Demonstration

Effect of Compressor Inlet Condition on Supercritical Carbon Dioxide Compressor Performance

Centrifugal Compressor Design for Near-Critical Point Applications

Preliminary Study of Supercritical CO 2 Mixed With Gases for Power Cycle in Warm Environments

Exergy Loss Considerations in Education for a Turbofan Power Cycle

Heat Exchanger Options for Dry Air Cooling for the sCO 2 Brayton Cycle

A Novel Experimental Method for LCF Measurement of Nickel Base Super Alloys in High Pressure High Temperature Supercritical CO 2

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