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Journal Articles

A Novel Energy Storage System Based on Carbon Dioxide Unique Thermodynamic Properties

Marco Astolfi, Dario Rizzi, Ennio Macchi, Claudio Spadacini
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2022, 144(8): 081012.
Paper No: GTP-22-1172
DOI: https://doi.org/10.1115/1.4054750
Published Online: July 8, 2022
View Article titled, A Novel Energy Storage System Based on Carbon Dioxide Unique Thermodynamic Properties
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Topics: Carbon dioxide, Heat, Temperature, Energy storage, Fluids, Storage, Batteries
Proceedings Papers

A Novel Energy Storage System Based on Carbon Dioxide Unique Thermodynamic Properties

Marco Astolfi, Dario Rizzi, Ennio Macchi, Claudio Spadacini
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T07A002, June 7–11, 2021
Paper No: GT2021-59487
DOI: https://doi.org/10.1115/GT2021-59487
View Paper titled, A Novel Energy Storage System Based on Carbon Dioxide Unique Thermodynamic Properties
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Topics: Batteries, Carbon dioxide, Energy storage
Proceedings Papers

Comparison of Partial vs Full Admission for Small Turbines at Low Specific Speeds

Ennio Macchi, Giovanni Lozza
Proc. ASME. GT1985, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A059, March 18–21, 1985
Paper No: 85-GT-220
DOI: https://doi.org/10.1115/85-GT-220
View Paper titled, Comparison of Partial vs Full Admission for Small Turbines at Low Specific Speeds
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Topics: Turbines, Design, Optimization, Axial flow, Blades, Compressibility, Flow (Dynamics), Impulse (Physics)
Proceedings Papers

A Study of Thermodynamic Performance of CAES Plants, Including Unsteady Effects

Ennio Macchi, Giovanni Lozza
Proc. ASME. GT1987, Volume 4: Heat Transfer; Electric Power, V004T10A008, May 31–June 4, 1987
Paper No: 87-GT-23
DOI: https://doi.org/10.1115/87-GT-23
View Paper titled, A Study of Thermodynamic Performance of CAES Plants, Including Unsteady Effects
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Topics: Accounting, Compressed air, Energy dissipation, Energy storage, Inertia (Mechanics), Second law of thermodynamics, Simulation, Steady state, Stress, Thermal energy storage
Proceedings Papers

Predicting the Ultimate Performance of Advanced Power Cycles Based on Very High Temperature Gas Turbine Engines

Paolo Chiesa, Stefano Consonni, Giovanni Lozza, Ennio Macchi
Proc. ASME. GT1993, Volume 3A: General, V03AT15A074, May 24–27, 1993
Paper No: 93-GT-223
DOI: https://doi.org/10.1115/93-GT-223
View Paper titled, Predicting the Ultimate Performance of Advanced Power Cycles Based on Very High Temperature Gas Turbine Engines
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Topics: Gas turbines, High temperature, Thermodynamic power cycles, Cycles, Steam, Temperature, Cooling, Blades, Combustion, Computers
Proceedings Papers

A Cogeneration Plant Based on a Steam Injection Gas Turbine With Recovery of the Water Injected: Design Criteria and Initial Operating Experience

Ennio Macchi, Aurelio Poggio
Proc. ASME. GT1994, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T11A002, June 13–16, 1994
Paper No: 94-GT-017
DOI: https://doi.org/10.1115/94-GT-017
View Paper titled, A Cogeneration Plant Based on a Steam Injection Gas Turbine With Recovery of the Water Injected: Design Criteria and Initial Operating Experience
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Topics: Cogeneration plants, Design, Gas turbines, Steam, Water, Heat recovery steam generators, Condensation, Condensers (steam plant), Cycles, Electrical efficiency
Proceedings Papers

An Assessment of the Thermodynamic Performance of Mixed Gas-Steam Cycles: Part A — Intercooled and Steam-Injected Cycles

Ennio Macchi, Stefano Consonni, Giovanni Lozza, Paolo Chiesa
Proc. ASME. GT1994, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T10A017, June 13–16, 1994
Paper No: 94-GT-423
DOI: https://doi.org/10.1115/94-GT-423
View Paper titled, An Assessment of the Thermodynamic Performance of Mixed Gas-Steam Cycles: Part A — Intercooled and Steam-Injected Cycles
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Topics: Cycles, Steam, Temperature, Turbines, Combined cycles, Water, Aircraft engines, Combustion gases, Computational methods, Coolants
Proceedings Papers

An Assessment of the Thermodynamic Performance of Mixed Gas-Steam Cycles: Part B — Water-Injected and Hat Cycles

Paolo Chiesa, Giovanni Lozza, Ennio Macchi, Stefano Consonni
Proc. ASME. GT1994, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T10A018, June 13–16, 1994
Paper No: 94-GT-424
DOI: https://doi.org/10.1115/94-GT-424
View Paper titled, An Assessment of the Thermodynamic Performance of Mixed Gas-Steam Cycles: Part B — Water-Injected and Hat Cycles
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Topics: Cycles, Steam, Water, Temperature, Gas turbines, Heat, Mass transfer, Turbines, Aircraft engines, Combined cycles
Proceedings Papers

Externally Fired Combined Cycles (EFCC): Part A — Thermodynamics and Technological Issues

Stefano Consonni, Ennio Macchi, Francesco Farina
Proc. ASME. GT1996, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T05A008, June 10–13, 1996
Paper No: 96-GT-092
DOI: https://doi.org/10.1115/96-GT-092
View Paper titled, Externally Fired Combined Cycles (EFCC): Part A — Thermodynamics and Technological Issues
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Topics: Combined cycles, Thermodynamics, Ceramics, Coal, Combustion chambers, Cycles, Gas turbines, Heat exchangers, Atmospheric pressure, Biomass
Proceedings Papers

Externally Fired Combined Cycles (EFCC): Part B — Alternative Configurations and Cost Projections

Stefano Consonni, Ennio Macchi
Proc. ASME. GT1996, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T05A009, June 10–13, 1996
Paper No: 96-GT-093
DOI: https://doi.org/10.1115/96-GT-093
View Paper titled, Externally Fired Combined Cycles (EFCC): Part B — Alternative Configurations and Cost Projections
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Topics: Combined cycles, High temperature, Heat exchangers, Biomass, Coal, Combustion, Combustion chambers, Cycles, Design, Fuels
Proceedings Papers

The Combination of SOFC and Microturbine for Civil and Industrial Cogeneration

Stefano Campanari, Ennio Macchi
Proc. ASME. GT1999, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T03A002, June 7–10, 1999
Paper No: 99-GT-084
DOI: https://doi.org/10.1115/99-GT-084
View Paper titled, The Combination of SOFC and Microturbine for Civil and Industrial Cogeneration
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Topics: Combined heat and power, Microturbines, Solid oxide fuel cells, Electric power generation, Heat, Carbon dioxide, Electrical efficiency, Emissions, Heat pumps, Heating
Proceedings Papers

Tri-Generation Systems Optimization: Comparison of Heuristic and Mixed Integer Linear Programming Approaches

Aldo Bischi, Stefano Campanari, Alberto Castiglioni, Giampaolo Manzolini, Emanuele Martelli, Paolo Silva, Ennio Macchi
Proc. ASME. GT2014, Volume 3A: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration, V03AT21A012, June 16–20, 2014
Paper No: GT2014-27028
DOI: https://doi.org/10.1115/GT2014-27028
View Paper titled, Tri-Generation Systems Optimization: Comparison of Heuristic and Mixed Integer Linear Programming Approaches
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Topics: Integer programming, Optimization, Cooling, Stress, Absorption, Complex systems, Compression, Computer software, Cycles, Energy / power systems
Proceedings Papers

Performance Prediction of Small-Scale Tri-Generation Plants Based on Integrated SOFC and Microturbine Systems

Stefano Campanari, Ennio Macchi
Proc. ASME. GT2000, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T03A019, May 8–11, 2000
Paper No: 2000-GT-0318
DOI: https://doi.org/10.1115/2000-GT-0318
View Paper titled, Performance Prediction of Small-Scale Tri-Generation Plants Based on Integrated SOFC and Microturbine Systems
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Topics: Microturbines, Solid oxide fuel cells, Absorption, Carbon dioxide, Commercial construction, Compression, Cooling, Economic analysis, Electric power generation, Electricity (Physics)
Proceedings Papers

The Integration of Atmospheric Molten Carbonate Fuel Cells With Gas Turbine and Steam Cycles

Stefano Campanari, Ennio Macchi
Proc. ASME. GT2001, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T04A017, June 4–7, 2001
Paper No: 2001-GT-0382
DOI: https://doi.org/10.1115/2001-GT-0382
View Paper titled, The Integration of Atmospheric Molten Carbonate Fuel Cells With Gas Turbine and Steam Cycles
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Topics: Cycles, Gas turbines, Molten carbonate fuel cells, Steam, Atmospheric pressure, Combustion, Fossil fuels, Fuel cells, Fuels, Temperature
Proceedings Papers

Comparative Analysis of Hybrid Cycles Based on Molten Carbonate and Solid Oxide Fuel Cells

Stefano Campanari, Ennio Macchi
Proc. ASME. GT2001, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T04A018, June 4–7, 2001
Paper No: 2001-GT-0383
DOI: https://doi.org/10.1115/2001-GT-0383
View Paper titled, Comparative Analysis of Hybrid Cycles Based on Molten Carbonate and Solid Oxide Fuel Cells
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Topics: Cycles, Solid oxide fuel cells, Molten carbonate fuel cells, Gas turbines, Combined cycles, Engineering prototypes, Fuel cells, High temperature, Power stations
Journal Articles

A Numerical Model for Off-Design Performance Prediction of Parabolic Trough Based Solar Power Plants

Giampaolo Manzolini, Andrea Giostri, Claudio Saccilotto, Paolo Silva, Ennio Macchi
Journal: Journal of Solar Energy Engineering
Article Type: Research Papers
J. Sol. Energy Eng. February 2012, 134(1): 011003.
DOI: https://doi.org/10.1115/1.4005105
Published Online: November 1, 2011
View Article titled, A Numerical Model for Off-Design Performance Prediction of Parabolic Trough Based Solar Power Plants
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Topics: Design, Solar energy, Temperature, Flow (Dynamics), Solar power stations, Pipes, Parabolic troughs, Steam, Steam turbines
Journal Articles

Revamping, Energy Efficiency, and Exergy Analysis of an Existing Upstream Gas Treatment Facility

Michele Margarone, Stefano Magi, Giuseppe Gorla, Stefano Biffi, Paolo Siboni, Gianluca Valenti, Matteo C. Romano, Antonio Giuffrida, Emanuele Negri, Ennio Macchi
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. March 2011, 133(1): 012001.
DOI: https://doi.org/10.1115/1.4003627
Published Online: March 15, 2011
View Article titled, Revamping, Energy Efficiency, and Exergy Analysis of an Existing Upstream Gas Treatment Facility
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Topics: Compressors, Exergy, Exergy analysis, Gaseous fuels, Incinerators, Organic Rankine cycle, Turbines, Process simulation, Energy efficiency, Flow (Dynamics)
Proceedings Papers

A Numerical Model for Off-Design Performance Calculation of Parabolic Trough Based Solar Power Plants

Andrea Giostri, Claudio Saccilotto, Paolo Silva, Ennio Macchi, Giampaolo Manzolini
Proc. ASME. ES2010, ASME 2010 4th International Conference on Energy Sustainability, Volume 2, 617-626, May 17–22, 2010
Paper No: ES2010-90383
DOI: https://doi.org/10.1115/ES2010-90383
View Paper titled, A Numerical Model for Off-Design Performance Calculation of Parabolic Trough Based Solar Power Plants
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Topics: Computer simulation, Design, Parabolic troughs, Solar power stations, Solar energy, Steam, Algorithms, Cycles, Fluids, Heat transfer
Proceedings Papers

Revamping, Energy Efficiency and Exergy Analysis of an Existing Upstream Gas Treatment Facility

Michele Margarone, Stefano Magi, Giuseppe Gorla, Stefano Biffi, Paolo Siboni, Gianluca Valenti, Matteo C. Romano, Antonio Giuffrida, Emanuele Negri, Ennio Macchi
Proc. ASME. ES2010, ASME 2010 4th International Conference on Energy Sustainability, Volume 1, 339-348, May 17–22, 2010
Paper No: ES2010-90213
DOI: https://doi.org/10.1115/ES2010-90213
View Paper titled, Revamping, Energy Efficiency and Exergy Analysis of an Existing Upstream Gas Treatment Facility
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Topics: Computer simulation, Design, Energy consumption, Energy efficiency, Exergy, Exergy analysis, Reservoirs, Simulation, Turbochargers
Proceedings Papers

Development of an Innovative Code for the Design of Different Parabolic Trough Solar Fields

Ennio Macchi, Giampaolo Manzolini, Paolo Silva
Proc. ASME. ES2009, ASME 2009 3rd International Conference on Energy Sustainability, Volume 2, 691-699, July 19–23, 2009
Paper No: ES2009-90459
DOI: https://doi.org/10.1115/ES2009-90459
View Paper titled, Development of an Innovative Code for the Design of Different Parabolic Trough Solar Fields
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Topics: Design, Parabolic troughs, Solar energy, Cycles, Steam, Optimization, Pipes, Economic analysis, Engineering simulation, Fluids