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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)
Proceedings Papers

Loop Filling and Start Up With a Closed Loop sCO 2 Brayton Cycle

Stefan D. Cich, J. Jeffrey Moore, Meera Day Towler, Jason Mortzheim, Douglas Hofer
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A006, June 17–21, 2019
Paper No: GT2019-90393
DOI: https://doi.org/10.1115/GT2019-90393
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Topics: Atmospheric pressure, Brayton cycle, Carbon dioxide, Cycles, Density, Emergencies, Ice, Mechanical testing, Testing, Transients (Dynamics)
Proceedings Papers

Development of a Hundreds of kWe-Class Supercritical Carbon Dioxide Power Cycle Test Loop in KIER

Bongsu Choi, Junhyun Cho, Hyungki Shin, Jongjae Cho, Chulwoo Roh, Beomjoon Lee, Gilbong Lee, Ho-Sang Ra, Young-Jin Baik
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A013, June 17–21, 2019
Paper No: GT2019-90681
DOI: https://doi.org/10.1115/GT2019-90681
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Topics: Supercritical carbon dioxide, Thermodynamic power cycles, Cycles, Compressors, Heat exchangers, Temperature, Turbines, Turbogenerators, Bearings, Circuits
Proceedings Papers

A Supercritical CO 2 Combined Power and Liquefaction Cycle

Griffin Beck, David Ransom, Kevin Hoopes
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A021, June 17–21, 2019
Paper No: GT2019-91371
DOI: https://doi.org/10.1115/GT2019-91371
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Topics: Cycles, Liquefaction, Supercritical carbon dioxide, Natural gas, Thermodynamic power cycles, Refrigeration, Carbon dioxide, Drilling, Flow (Dynamics), Hydraulic fracturing
Proceedings Papers

Visualization of Supercritical Carbon Dioxide Flow Through a Converging-Diverging Nozzle

Chang Hyeon Lim, Gokul Pathikonda, Sandeep Pidaparti, Devesh Ranjan
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A028, June 17–21, 2019
Paper No: GT2019-91691
DOI: https://doi.org/10.1115/GT2019-91691
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Topics: Flow (Dynamics), Nozzles, Supercritical carbon dioxide, Visualization, Compressors, Brayton cycle, Fluids, Pressure, Turbomachinery, Blades
Proceedings Papers

Limiting Inlet Conditions for Phase Change Avoidance in Supercritical CO 2 Compressors

Timothy C. Allison, Aaron McClung
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A007, June 17–21, 2019
Paper No: GT2019-90409
DOI: https://doi.org/10.1115/GT2019-90409
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Topics: Compressors, Supercritical carbon dioxide, Mach number, Temperature, Cycles, Design, Pressure, Cavitation, Condensation, Fluids
Proceedings Papers

Techno-Economic Evaluation of the Effect of Impurities on the Performance of Supercritical CO 2 Cycles

Ladislav Vesely, Vaclav Dostal, Jayanta Kapat, Subith Vasu, Scott Martin
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A014, June 17–21, 2019
Paper No: GT2019-90704
DOI: https://doi.org/10.1115/GT2019-90704
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Topics: Cycles, Supercritical carbon dioxide, Thermodynamic power cycles, Heat exchangers, Carbon capture and storage, Emissions, Energy generation, Fluids, Heat, Power stations
Proceedings Papers

An Overview of Initial Operational Experience With the Closed-Loop sCO 2 Test Facility at Cranfield University

Eduardo Anselmi, Ian Bunce, Vassilios Pachidis
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A022, June 17–21, 2019
Paper No: GT2019-91391
DOI: https://doi.org/10.1115/GT2019-91391
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Topics: Test facilities, Closed loop systems, Fluids, Risk, Robustness, Supercritical carbon dioxide, Thermodynamic power cycles
Proceedings Papers

Ignition Delay Times of Syngas and Methane in sCO2 Diluted Mixtures for Direct-Fired Cycles

Samuel Barak, Owen Pryor, Erik Ninnemann, Sneha Neupane, Xijia Lu, Brock Forrest, Subith Vasu
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A001, June 17–21, 2019
Paper No: GT2019-90178
DOI: https://doi.org/10.1115/GT2019-90178
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Topics: Cycles, Ignition delay, Methane, Syngas, Carbon dioxide, Fuels, Combustion, Computers, Pressure, Shock (Mechanics)
Proceedings Papers

Compact Heat Exchanger Semi-Circular Header Burst Pressure and Strain Validation

Blake W. Lance, Matthew D. Carlson
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A029, June 17–21, 2019
Paper No: GT2019-91772
DOI: https://doi.org/10.1115/GT2019-91772
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Topics: Heat exchangers, Pressure, Engineering prototypes, Deformation, Finite element analysis, ASME Boiler and Pressure Vessel Code, Design, Simulation, Boilers, Dimensions
Proceedings Papers

Advanced S-CO 2 Brayton Power Cycles in Nuclear and Fusion Energy

Jan Syblik, Ladislav Vesely, Slavomir Entler, Vaclav Dostal, Jan Stepanek
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A015, June 17–21, 2019
Paper No: GT2019-90777
DOI: https://doi.org/10.1115/GT2019-90777
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Topics: Supercritical carbon dioxide, Thermodynamic power cycles, Cooling systems, Optimization, Computer software, Coolants, Cooling, Cycles, Helium, Power stations
Proceedings Papers

sCO2 Power Cycle Component Cost Correlations From DOE Data Spanning Multiple Scales and Applications

Nathan T. Weiland, Blake W. Lance, Sandeep R. Pidaparti
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A008, June 17–21, 2019
Paper No: GT2019-90493
DOI: https://doi.org/10.1115/GT2019-90493
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Topics: Thermodynamic power cycles, Coal, Cycles, Natural gas, Project cost estimation, Collaboration, Compressors, Coolers, Distributed power generation, Economic analysis
Proceedings Papers

Design of 20 kW Turbomachinery for Closed Loop Supercritical Carbon Dioxide Brayton Test Loop Facility

Lakshminarayanan Seshadri, Sharath Sathish, Pramod Kumar, Gaurav Giri, Abdul Nassar, Leonid Moroz, Raghavendra Setty, Pramod Chandra Gopi, Adi Narayana Namburi
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A016, June 17–21, 2019
Paper No: GT2019-90876
DOI: https://doi.org/10.1115/GT2019-90876
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Topics: Design, Supercritical carbon dioxide, Turbomachinery, Compressors, Turbines, Generators, Blades, Boundary-value problems, Brayton cycle, Collaboration
Proceedings Papers

Modeling and Control of a Supercritical CO 2 Water Cooler in an Indirect-Fired 10MWe Recompression Brayton Cycle Near Critical Conditions

Eric Liese, Priyadarshi Mahapatra, Yuan Jiang
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A009, June 17–21, 2019
Paper No: GT2019-90496
DOI: https://doi.org/10.1115/GT2019-90496
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Topics: Brayton cycle, Control modeling, Supercritical carbon dioxide, Water, Cooling, Temperature, Carbon dioxide, Design, Dynamic models, Flow (Dynamics)
Proceedings Papers

Transient Thermodynamic Modeling of Air Cooler in Supercritical CO 2 Brayton Cycle for Solar Molten Salt Application

Ankur Deshmukh, Jayanta Kapat, Akshay Khadse
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A023, June 17–21, 2019
Paper No: GT2019-91409
DOI: https://doi.org/10.1115/GT2019-91409
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Topics: Brayton cycle, Modeling, Solar energy, Supercritical carbon dioxide, Transients (Dynamics), Cycles, Heat exchangers, Design, Simulation, Temperature
Proceedings Papers

Simple Recuperated s-CO2 Cycle Revisited: Optimization of Operating Parameters for Maximum Cycle Efficiency

Anchit Dutta, Adhip Gupta, Sharath Sathish, Aman Bandooni, Pramod Kumar
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A002, June 17–21, 2019
Paper No: GT2019-90315
DOI: https://doi.org/10.1115/GT2019-90315
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Topics: Cycles, Optimization, Supercritical carbon dioxide, Pressure, Compressors, Performance, Turbines, Brayton cycle, Design, Experimental design
Proceedings Papers

Carbon Monoxide Emission Measurements From a Supercritical CO 2 Combustor Rig Using a Mid-Infrared Laser Absorption Diagnostic

James P. Anderson, Alejandro Camou, Eric L. Petersen, Mark Harris, David M. Cusano
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A030, June 17–21, 2019
Paper No: GT2019-91779
DOI: https://doi.org/10.1115/GT2019-91779
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Topics: Absorption, Carbon, Combustion chambers, Emissions, Lasers, Supercritical carbon dioxide, Temperature, Exhaust systems, Absorption spectra, Calibration
Proceedings Papers

Igniter Testing for sCO2 Oxy-Combustion

Kelsi M. Katcher, Timothy C. Allison, Shane Coogan, Yuin Jin, Chansun Lim, Sungho Chang
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A017, June 17–21, 2019
Paper No: GT2019-90899
DOI: https://doi.org/10.1115/GT2019-90899
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Topics: Combustion, Testing, Ignition, Lasers, Carbon dioxide, Ignition systems, Combustion chambers, Natural gas, Uncertainty, Carbon capture and storage
Proceedings Papers

Numerical Simulation of Non-Equilibrium Condensation in Supercritical CO 2 Compressors

Kevin W. Brinckman, Ashvin Hosangadi, Zisen Liu, Timothy Weathers
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A010, June 17–21, 2019
Paper No: GT2019-90497
DOI: https://doi.org/10.1115/GT2019-90497
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Topics: Compressors, Computer simulation, Condensation, Equilibrium (Physics), Supercritical carbon dioxide, Drops, Nucleation (Physics), Fluids, Carbon dioxide, Computational fluid dynamics
Proceedings Papers

Transient Modeling of 10 MW Supercritical CO 2 Brayton Power Cycles Using Numerical Propulsion System Simulation (NPSS)

Ching-Jen Tang, Aaron McClung, Douglas Hofer, Megan Huang
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A024, June 17–21, 2019
Paper No: GT2019-91443
DOI: https://doi.org/10.1115/GT2019-91443
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Topics: Modeling, Propulsion systems, Simulation, Supercritical carbon dioxide, Thermodynamic power cycles, Transients (Dynamics), Turbines, Compressors, Carbon dioxide, Cycles