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Proceedings Papers

Case Study: Steam Turbine Modernization – Successful Brownfield Exchange of a 55-Year-Old Steam Turbine-Generator at GRU’s JR Kelly Unit 8 CCPP

Lonnie Little, Chuck Heidt, Mary Ann Rapp Bunn
Proc. ASME. POWER2022, ASME 2022 Power Conference, V001T09A001, July 18–19, 2022
Paper No: POWER2022-85284
DOI: https://doi.org/10.1115/POWER2022-85284
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Topics: Combined cycle power stations, Steam, Steam turbines, Turbogenerators, Turbines, Condensers (steam plant), Cooling, Cost benefit analysis, Demolition, Economics
Proceedings Papers

Catastrophic High Pressure Feedwater Heater Overpressure Event at Stuart Power Station

Frank Michell
Proc. ASME. POWER2022, ASME 2022 Power Conference, V001T08A005, July 18–19, 2022
Paper No: POWER2022-86318
DOI: https://doi.org/10.1115/POWER2022-86318
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Topics: Feedwater, High pressure (Physics), Power stations, Failure, Damage, Coal, Economics , Rivers, Shells, Structural elements (Construction)
Proceedings Papers

Hydrogen Cooled Generator Fast Degas Purge System Benefits and Real-World Results

Clayton Tucker, Ted Warren
Proc. ASME. POWER2022, ASME 2022 Power Conference, V001T09A003, July 18–19, 2022
Paper No: POWER2022-86567
DOI: https://doi.org/10.1115/POWER2022-86567
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Topics: Generators, Hydrogen, Carbon dioxide, Explosives, Damage, Emergencies, Energy generation, Hazards, Ice, Pipes
Proceedings Papers

A Digital Twin Environment Designed for the Implementation of Real Time Monitoring Tool

Paolo Pezzini, Harry Bonilla, Grant Johnson, Zachary Reinhart, Kenneth Mark Bryden
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T01A003, July 20–22, 2021
Paper No: POWER2021-65384
DOI: https://doi.org/10.1115/POWER2021-65384
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Topics: Algorithms, Architecture, Compressors, Cyber-attacks, Design, Dynamic response, Dynamics (Mechanics), Errors, Gas turbines, Modeling
Proceedings Papers

Optimizing Water Harvesting on Bioinspired Surfaces: A Mesoscopic Perspective

Souparna Chakraborty, Abhirup Chaudhuri, Chirodeep Bakli
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T04A003, July 20–22, 2021
Paper No: POWER2021-64668
DOI: https://doi.org/10.1115/POWER2021-64668
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Topics: Biomimetics, Cooling towers, Drops, Engineering simulation, Mesoscopic systems, Simulation, Surface tension, Water harvesting, Water, Gravity (Force)
Proceedings Papers

Uncertain Gain and Time-Delay Control of 300-kW SOFC-GT

Tooran Emami, David Tucker, John Watkins
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T08A003, July 20–22, 2021
Paper No: POWER2021-64925
DOI: https://doi.org/10.1115/POWER2021-64925
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Topics: Delays, Solid oxide fuel cells, Control equipment, Electric load, Turbines, Valves, Flow (Dynamics), Fuel cells, Transfer functions, Uncertainty
Proceedings Papers

Combustion Turbine Exhaust Duct, Silencer, and Stack Scale Modeling

Robert Craven, Keith Kirkpatrick, Stephen Idem
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T03A001, July 20–22, 2021
Paper No: POWER2021-64118
DOI: https://doi.org/10.1115/POWER2021-64118
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Topics: Combustion, Ducts, Exhaust systems, Modeling, Silencers, Turbines, Power stations, Pressure, Reynolds number, Turning vanes
Proceedings Papers

Combined Cycle Gas Turbines With Electrically-Heated Thermal Energy Storage for Dispatchable Zero-Carbon Electricity

Daniel Stack, Charles Forsberg
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T03A005, July 20–22, 2021
Paper No: POWER2021-65528
DOI: https://doi.org/10.1115/POWER2021-65528
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Topics: Carbon, Combined cycle gas turbines, Thermal energy storage, Heat, Renewable energy, Emissions, Energy storage, Fossil fuels, Fuel consumption, Gas turbines
Proceedings Papers

New Solution With Syntheses Inhibitors for the Chemical Cleaning of Organic Pollutants From the Water Supply System Of Generators

Victorita Radulescu
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T13A001, July 20–22, 2021
Paper No: POWER2021-64314
DOI: https://doi.org/10.1115/POWER2021-64314
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Topics: Generators, Pollution, Water supply, Boilers, Corrosion, Metals, Copper, Metal surfaces, Steel, Alloys
Proceedings Papers

The Sandia National Laboratories Natural Circulation Cooler

Bobby D. Middleton, Patrick V. Brady, Serafina Lawles
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T06A002, July 20–22, 2021
Paper No: POWER2021-65399
DOI: https://doi.org/10.1115/POWER2021-65399
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Topics: Cooling, Cooling systems, Cooling towers, Economics , Fluids, Heat, Heat exchangers, Power stations, Refrigerants, Supercritical carbon dioxide
Proceedings Papers

Transient Exergy Analysis of the Dynamic Operation of a Combined Cycle Power Plant

Raphael Wittenburg, Moritz Hübel, Dorian Holtz, Karsten Müller
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T12A007, July 20–22, 2021
Paper No: POWER2021-64311
DOI: https://doi.org/10.1115/POWER2021-64311
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Topics: Combined cycle power stations, Exergy analysis, Transients (Dynamics), Exergy, Optimization, Stress, Combustion, Energy conversion, Photovoltaic power systems, Power station control systems
Proceedings Papers

Thermo-Economic Analysis on Waste Heat and Water Recovery Systems of Boiler Exhaust in Coal-Fired Power Plants

Kaixuan Yang, Ming Liu, Junjie Yan
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T06A004, August 4–5, 2020
Paper No: POWER2020-16269
DOI: https://doi.org/10.1115/POWER2020-16269
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Topics: Boilers, Coal, Exhaust systems, Genetic algorithms, Power stations, Thermoeconomics, Waste heat, Water reuse
Proceedings Papers

Novel Chemical Heatpump Technology for Thermoelectric Powerplants Cooling Needs

Gong Zhou, Aly Shaaban
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T04A002, August 4–5, 2020
Paper No: POWER2020-16488
DOI: https://doi.org/10.1115/POWER2020-16488
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Topics: Cooling, Power stations
Proceedings Papers

Design of Fast and Reliable Steam Surface Condensers

Ranga Nadig
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T04A003, August 4–5, 2020
Paper No: POWER2020-16680
DOI: https://doi.org/10.1115/POWER2020-16680
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Topics: Condensers (steam plant), Design, Steam, Combined cycle power stations, Heat recovery steam generators, Steam turbines, Power stations, Pumps, Condensed matter, Cooling towers
Proceedings Papers

Advancements of a Piston Engine and Electrochemical Combined Hybrid System for Unmanned Aerial Systems

Thomas S. Welles, Jeongmin Ahn
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T03A005, August 4–5, 2020
Paper No: POWER2020-16381
DOI: https://doi.org/10.1115/POWER2020-16381
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Topics: Piston engines, Solid oxide fuel cells, Water, Fuels, Exhaust systems, Batteries, Density, Flight, Lithium, Polymers
Proceedings Papers

Thermo-Economic Optimization on the Waste Heat Recovery System of SCO2 Coal-Fired Power Plants

Ruiqiang Sun, Kaixuang Yang, Ming Liu, Junjie Yan
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T05A002, August 4–5, 2020
Paper No: POWER2020-16271
DOI: https://doi.org/10.1115/POWER2020-16271
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Topics: Coal, Heat recovery, Optimization, Power stations, Thermoeconomics
Proceedings Papers

Addressing the Energy Trilemma With LPG-Fuelled, Water-Free Combined Cycle Power Plants

Michael Welch
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T02A001, August 4–5, 2020
Paper No: POWER2020-16097
DOI: https://doi.org/10.1115/POWER2020-16097
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Topics: Combined cycle power stations, Gas turbines, Organic Rankine cycle, Water, Stress, Combined cycles, Cycles, Fuels, Power stations, Carbon dioxide
Proceedings Papers

Performance Analysis and Optimization of Flue Gas Waste Heat Recovery System of a 600MW Coal-Fired Power Plant

Xun Chen, Shu Xu, Yi Yang, Li-min Wang, Dun-dun Wang
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T06A009, August 4–5, 2020
Paper No: POWER2020-16873
DOI: https://doi.org/10.1115/POWER2020-16873
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Topics: Coal, Flue gases, Heat recovery, Optimization, Power stations, Waste heat
Proceedings Papers

Dynamic Simulation of Coal-Fired Power Plant Integrated With Trough Solar Collector Operating in Parallel With High Pressure Heaters

Hui Yan, Xin Li, Ming Liu, Daotong Chong, Junjie Yan
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T08A004, August 4–5, 2020
Paper No: POWER2020-16163
DOI: https://doi.org/10.1115/POWER2020-16163
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Topics: Coal, High pressure (Physics), Power stations, Simulation, Solar collectors, Solar energy, Stress
Proceedings Papers

Isothermal Splitting of CO 2 to CO Using Cobalt-Ferrite Redox Looping

K. G. Burra, A. K. Gupta
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T03A017, August 4–5, 2020
Paper No: POWER2020-16960
DOI: https://doi.org/10.1115/POWER2020-16960
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Topics: Carbon dioxide, Cobalt, Ferrites (Magnetic materials), Temperature, Oxygen, Carbon, Oxidation, Carbon capture and storage, Climate change, Emissions