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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
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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
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Topics: Cement plants, Genetic algorithms, Heat recovery, Optimization, Organic Rankine cycle, Waste heat
Proceedings Papers

A Comparison Between ORC and Supercritical CO 2 Bottoming Cycles For Energy Recovery From Industrial Gas Turbines Exhaust Gas

M. A. Ancona, M. Bianchi, L. Branchini, A. De Pascale, F. Melino, A. Peretto, N. Torricelli
Proc. ASME. GT2021, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V007T16A004, June 7–11, 2021
Paper No: GT2021-59180
DOI: https://doi.org/10.1115/GT2021-59180
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Topics: Carbon dioxide, Cycles, Energy recovery, Exhaust systems, Gas turbines, Industrial gases, Organic Rankine cycle, Supercritical carbon dioxide, Turbines
Proceedings Papers

Influence of Supersonic Nozzle Design Parameters on the Unsteady Stator-Rotor Interaction in Radial-Inflow Turbines for Organic Rankine Cycles

Alessandro Cappiello, Raffaele Tuccillo
Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T19A008, June 7–11, 2021
Paper No: GT2021-59123
DOI: https://doi.org/10.1115/GT2021-59123
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Topics: Design, Inflow, Nozzles, Organic Rankine cycle, Rotors, Stators, Turbines
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
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Topics: Brayton cycle, Gas turbines, Heat recovery, Micro gas turbines, Optimization, Supercritical carbon dioxide, Turbines, Waste heat, Cycles, Organic Rankine cycle
Proceedings Papers

On the Design of an ORC Axial Turbine Based Expander Working As a Mechanical Driver in Gas Compressor Stations

Lisa Branchini, Cesar Celis, Sebastian Ruiz, Rene Aguilar, Andrea De Pascale, Francesco Melino
Proc. ASME. GT2021, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V007T16A001, June 7–11, 2021
Paper No: GT2021-01559
DOI: https://doi.org/10.1115/GT2021-01559
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Topics: Compressors, Computational fluid dynamics, Design, Gas compressors, Natural gas, Organic Rankine cycle, Turbines
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

Numerical Simulation of a Radial Turbine at Off-Design Conditions in Presence of Choked Flow

Andrés Tiseira, Luis Miguel García-Cuevas, Lukas Benjamin Inhestern, Juan David Echavarría
Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET39A018, September 21–25, 2020
Paper No: GT2020-14902
DOI: https://doi.org/10.1115/GT2020-14902
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Topics: Computer simulation, Design, Flow (Dynamics), Turbines, Organic Rankine cycle, Rotors, Stators, Turbochargers, Shock waves, Blades
Proceedings Papers

Thermodynamic Analysis of a Novel Ammonia-Water Cogeneration System for Maritime Diesel Engines

Ziyang Cheng, Yaxiong Wang, Qingxuan Sun, Jiangfeng Wang, Pan Zhao, Yiping Dai
Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T17A007, September 21–25, 2020
Paper No: GT2020-15962
DOI: https://doi.org/10.1115/GT2020-15962
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Topics: Combined heat and power, Diesel engines, Kalina cycle, Organic Rankine cycle, Water, Temperature, Thermal efficiency, Cooling, Fluids, Refrigeration
Proceedings Papers

Numerical Study of a Small-Scale Micro Gas Turbine-ORC Power Plant Integrated With a Biomass Gasifier

Fabrizio Reale, Raniero Sannino, Raffaela Calabria, Patrizio Massoli
Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T20A020, September 21–25, 2020
Paper No: GT2020-15401
DOI: https://doi.org/10.1115/GT2020-15401
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Topics: Biomass, Computational fluid dynamics, Fuel gasification, Micro gas turbines, Organic Rankine cycle, Power stations, Turbines
Proceedings Papers

Numerical Investigation of a Partially Loaded Supersonic ORC Turbine Stage

Karl Ziaja, Pascal Post, Marwick Sembritzky, Andreas Schramm, Ole Willers, Harald Kunte, Jörg Seume, Francesca di Mare
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T22A002, September 21–25, 2020
Paper No: GT2020-15219
DOI: https://doi.org/10.1115/GT2020-15219
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Topics: Computational fluid dynamics, Organic Rankine cycle, Turbines
Proceedings Papers

Dynamic Modelling of Small Scale and High Temperature ORC System Using Simulink and CoolProp

Radheesh Dhanasegaran, Antti Uusitalo, Teemu Turunen-Saaresti
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T22A003, September 21–25, 2020
Paper No: GT2020-15314
DOI: https://doi.org/10.1115/GT2020-15314
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Topics: Dynamic modeling, High temperature, Organic Rankine cycle, Dynamic models, Cycles, Design, Exhaust systems, Modeling, Pumps, Turbogenerators
Proceedings Papers

Optimal Load Allocation of Compressors Drivers Taking Advantage of Organic Rankine Cycle As WHR Solution

Michele Bianchi, Lisa Branchini, Andrea De Pascale, Francesco Melino, Antonio Peretto, Noemi Torricelli, Rainer Kurz, Daniel Sanchez, Nicola Rossetti, Tommaso Ferrari
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T21A004, September 21–25, 2020
Paper No: GT2020-14466
DOI: https://doi.org/10.1115/GT2020-14466
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Topics: Compression, Compressors, Fuel consumption, Natural gas, Organic Rankine cycle, Stress
Proceedings Papers

Meanline Analysis and CFD Study of a Radial Inflow Turbine With Vaneless Distributor for Low Temperature Organic Rankine Cycle

M. Deligant, S. Braccio, T. Capurso, F. Fornarelli, M. Torresi, E. Sauret
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T22A001, September 21–25, 2020
Paper No: GT2020-14792
DOI: https://doi.org/10.1115/GT2020-14792
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Topics: Computational fluid dynamics, Inflow, Low temperature, Organic Rankine cycle, Turbines, Design, Nozzles, Waste heat, Turbomachinery, Wheels
Proceedings Papers

Working Fluid Selection for a Waste Heat Recovery Organic Rankine Cycle (ORC) Applied to a Petroleum Distillation Process

Sergio Peralta, Cesar Celis
Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T23A011, June 17–21, 2019
Paper No: GT2019-91122
DOI: https://doi.org/10.1115/GT2019-91122
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Topics: Fluids, Heat recovery, Organic Rankine cycle, Petroleum, Turbines
Proceedings Papers

Assessment of an Innovative Technique for the Robust Optimization of Organic Rankine Cycles

Aldo Serafino, Benoit Obert, Hayato Hagi, Paola Cinnella
Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T28A001, June 17–21, 2019
Paper No: GT2019-90170
DOI: https://doi.org/10.1115/GT2019-90170
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Topics: Optimization, Organic Rankine cycle, Design, Uncertainty, Design methodology, Diffusion (Physics), Electric power generation, Heat, Manifolds, Temperature
Proceedings Papers

Development and Commissioning of a Blowdown Facility for Dense Gas Vapours

Miles C. Robertson, Peter J. Newton, Tao Chen, Ricardo F. Martinez-Botas
Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T28A002, June 17–21, 2019
Paper No: GT2019-91609
DOI: https://doi.org/10.1115/GT2019-91609
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Topics: Computational fluid dynamics, Computer simulation, Cylinders, Design, Displacement, Equations of state, Error analysis, Flow (Dynamics), Fluids, Geothermal engineering
Proceedings Papers

Optimum Size of ORC Cycles for Waste Heat Recovery in Natural Gas Compressor Stations

L. Branchini, M. A. Ancona, M. Bianchi, A. De Pascale, F. Melino, A. Peretto, S. Ottaviano, N. Torricelli, D. Archetti, N. Rossetti, T. Ferrari
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A001, June 17–21, 2019
Paper No: GT2019-90009
DOI: https://doi.org/10.1115/GT2019-90009
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Topics: Compressors, Cycles, Heat recovery, Natural gas, Organic Rankine cycle, Design, Stress, Carbon, Gas turbines, Carbon dioxide
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

Heat Recovery From a Liquefied Natural Gas Production Process by Means of an Organic Rankine Cycle

M. A. Ancona, M. Bianchi, L. Branchini, A. De Pascale, F. Melino, S. Ottaviano, A. Peretto, L. B. Scarponi
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A011, June 11–15, 2018
Paper No: GT2018-75370
DOI: https://doi.org/10.1115/GT2018-75370
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Topics: Heat recovery, Liquefied natural gas, Manufacturing, Organic Rankine cycle, Fluids, Heat, Computer software, Fuels, Compressors, Cooling