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Proceedings Papers

Exergy Analysis of Green Power-to-Hydrogen Chemical Energy Storage

Antonio Escamilla, David Sánchez, Lourdes García-Rodríguez
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T07A004, June 13–17, 2022
Paper No: GT2022-82107
DOI: https://doi.org/10.1115/GT2022-82107
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Topics: Chemical energy, Exergy analysis, Hydrogen, Storage, Compression, Exergy, Operating temperature, Compressors, Pressure, Water
Journal Articles

Solar Desalination Based on Micro Gas Turbines Driven by Parabolic Dish Collectors

David Sánchez, Miguel Rollán, Lourdes García-Rodríguez, Gonzalo S. Martínez
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2020, 142(3): 031005.
Paper No: GTP-19-1343
DOI: https://doi.org/10.1115/1.4045474
Published Online: January 17, 2020
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Topics: Micro gas turbines, Reverse osmosis, Solar energy, Water
Journal Articles

Impact of Fluid Substitution on the Performance of an Axial Compressor Blade Cascade Working with Supercritical Carbon Dioxide

Carlos Tello, Alejandro Muñoz, David Sánchez, Timoleon Kipouros, Mark Savill
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2020, 142(1): 011019.
Paper No: GTP-19-1625
DOI: https://doi.org/10.1115/1.4045473
Published Online: December 11, 2019
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Topics: Blades, Cascades (Fluid dynamics), Compressors, Flow (Dynamics), Fluids, Pressure, Supercritical carbon dioxide, Turbomachinery
Proceedings Papers

Solar Desalination Based on Micro Gas Turbines Driven by Parabolic Dish Collectors

David Sánchez, Miguel Rollán, Lourdes García-Rodríguez, G. S. Martínez
Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T06A005, June 17–21, 2019
Paper No: GT2019-90929
DOI: https://doi.org/10.1115/GT2019-90929
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Topics: Micro gas turbines, Solar energy, Design, Water, Reverse osmosis, Waste heat, Computer software, Energy efficiency, Exhaust systems, Gases
Proceedings Papers

Impact of Fluid Substitution on the Performance of an Axial Compressor Blade Cascade Working With Supercritical Carbon Dioxide

Alejandro Muñoz, David Sánchez, Mark Savill, Timoleon Kipouros, Carlos Tello-Castillo
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A027, June 17–21, 2019
Paper No: GT2019-91615
DOI: https://doi.org/10.1115/GT2019-91615
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Topics: Blades, Cascades (Fluid dynamics), Compressors, Fluids, Supercritical carbon dioxide, Design, Turbomachinery, Boundary-value problems, Computational fluid dynamics, Flow (Dynamics)
Journal Articles

Capital Cost Assessment of Concentrated Solar Power Plants Based on Supercritical Carbon Dioxide Power Cycles

Francesco Crespi, David Sánchez, Tomás Sánchez, Gonzalo S. Martínez
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2019, 141(7): 071011.
Paper No: GTP-18-1741
DOI: https://doi.org/10.1115/1.4042304
Published Online: February 6, 2019
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Topics: Cycles, Solar energy, Thermal energy storage, Thermodynamic power cycles, Temperature, Concentrating solar power, Supercritical carbon dioxide, Pressure, Power stations
Journal Articles

A Detailed Techno-Economic Analysis of Gas Turbines Applied to Concentrated Solar Power Plants With Central Receiver

Manuel Martín, David Sánchez
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2019, 141(3): 031030.
Paper No: GTP-18-1348
DOI: https://doi.org/10.1115/1.4040844
Published Online: December 4, 2018
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Topics: Fuels, Gas turbines, Solar energy, Temperature, Engines, Concentrating solar power
Proceedings Papers

Integral Techno-Economic Analysis of Supercritical Carbon Dioxide Cycles for Concentrated Solar Power

Francesco Crespi, David Sánchez, Tomás Sánchez, Gonzalo S. Martínez
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A026, June 11–15, 2018
Paper No: GT2018-77106
DOI: https://doi.org/10.1115/GT2018-77106
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Topics: Concentrating solar power, Cycles, Supercritical carbon dioxide, Solar energy, Boundary-value problems, Power stations, Thermal energy storage, Thermodynamic power cycles
Proceedings Papers

A Detailed Techno-Economic Analysis of Gas Turbines Applied to CSP Power Plants With Central Receiver

Manuel Martín, David Sánchez
Proc. ASME. GT2018, Volume 3: Coal, Biomass, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T06A023, June 11–15, 2018
Paper No: GT2018-77090
DOI: https://doi.org/10.1115/GT2018-77090
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Topics: Gas turbines, Power stations, Solar energy, Boundary-value problems, Construction, Engineering simulation, Sensitivity analysis, Simulation
Journal Articles

Analysis of the Thermodynamic Potential of Supercritical Carbon Dioxide Cycles: A Systematic Approach

Francesco Crespi, Giacomo Gavagnin, David Sánchez, Gonzalo S. Martínez
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2018, 140(5): 051701.
Paper No: GTP-17-1351
DOI: https://doi.org/10.1115/1.4038125
Published Online: November 14, 2017
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Topics: Cycles, Temperature, Turbines, Pressure
Proceedings Papers

The Conductance Ratio Method for Off-Design Heat Exchanger Modeling and its Impact on an sCO2 Recompression Cycle

Francesco Crespi, David Sánchez, Kevin Hoopes, Brian Choi, Nicole Kuek
Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A025, June 26–30, 2017
Paper No: GT2017-64908
DOI: https://doi.org/10.1115/GT2017-64908
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Topics: Cycles, Design, Electrical conductance, Heat exchangers, Modeling, Geometry, Heat transfer coefficients, Fluids, Performance evaluation, Supercritical carbon dioxide
Proceedings Papers

Analysis of the Thermodynamic Potential of Supercritical Carbon Dioxide Cycles: A Systematic Approach

Francesco Crespi, Giacomo Gavagnin, David Sánchez, Gonzalo S. Martínez
Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A020, June 26–30, 2017
Paper No: GT2017-64418
DOI: https://doi.org/10.1115/GT2017-64418
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Topics: Cycles, Supercritical carbon dioxide, Thermodynamic potentials, Pressure, Temperature, Corporate average fuel economy, Fuel efficiency, Modeling, Plant design, Turbines
Proceedings Papers

Economic-Competitiveness of Dish-mGT Solar Power Generators

Giacomo Gavagnin, David Sánchez, José M. Rodríguez, Antonio Muñoz, Gonzalo S. Martínez
Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T06A024, June 26–30, 2017
Paper No: GT2017-64351
DOI: https://doi.org/10.1115/GT2017-64351
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Topics: Generators, Solar power, Boundary-value problems, Concentrating solar power, Cycles, Engineering simulation, Microturbines, Photovoltaic power systems, Photovoltaics, Simulation
Journal Articles

Comparison of Different Strategies for Heliostats Aiming Point in Cavity and External Tower Receivers

Marco Binotti, Paolo De Giorgi, David Sanchez, Giampaolo Manzolini
Journal: Journal of Solar Energy Engineering
Article Type: Research-Article
J. Sol. Energy Eng. April 2016, 138(2): 021008.
Paper No: SOL-14-1204
DOI: https://doi.org/10.1115/1.4032450
Published Online: February 5, 2016
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Topics: Heat flux, Solar energy, Heat, Cavities