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Proceedings Papers

Diagnosis and Resolution of Functional Failure of Oil Operated Trip and Throttle Extraction Steam Valve Installed on HTC 15 MW Steam Turbine

Fahad Qureshi, Muhammad Saad, Faheem Ahmed
Proc. ASME. POWER2022, ASME 2022 Power Conference, V001T09A002, July 18–19, 2022
Paper No: POWER2022-85345
https://doi.org/10.1115/POWER2022-85345
View Paper titled, Diagnosis and Resolution of Functional Failure of Oil Operated Trip and Throttle Extraction Steam Valve Installed on HTC 15 MW Steam Turbine
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Topics: Failure, Resolution (Optics), Steam, Steam turbines, Valves
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
https://doi.org/10.1115/POWER2022-85284
View Paper titled, Case Study: Steam Turbine Modernization – Successful Brownfield Exchange of a 55-Year-Old Steam Turbine-Generator at GRU’s JR Kelly Unit 8 CCPP
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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

Steam Inlet Expansion Joint Design & Case Study: Surface Condenser Application

Kevin Squires
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T06A001, July 20–22, 2021
Paper No: POWER2021-64836
https://doi.org/10.1115/POWER2021-64836
View Paper titled, Steam Inlet Expansion Joint Design & Case Study: Surface Condenser Application
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Topics: Condensers (steam plant), Design, Expansion joints, Steam, Inspection, Maintenance, Metals, Bellows (Equipment), Bellows expansion joints, Bone
Proceedings Papers

Investigation of the Performance of Air-Steam Combined Cycle for Electric Power Plants Using Low Grade Solid Fuels

Pereddy Nageswara Reddy
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T03A003, July 20–22, 2021
Paper No: POWER2021-64788
https://doi.org/10.1115/POWER2021-64788
View Paper titled, Investigation of the Performance of Air-Steam Combined Cycle for Electric Power Plants Using Low Grade Solid Fuels
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Topics: Brayton cycle, Combined cycles, Electricity (Physics), Fuels, Rankine cycle, Steam, Thermal efficiency
Proceedings Papers

Managing Risks Associated With Turbine First Steam Admission Following Inadequate Boiler Cleaning

Joe Roy-Aikins, Gary de Klerk, Duduzile Ramasimong, Kumar Rupnarain
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T08A002, July 20–22, 2021
Paper No: POWER2021-64846
https://doi.org/10.1115/POWER2021-64846
View Paper titled, Managing Risks Associated With Turbine First Steam Admission Following Inadequate Boiler Cleaning
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Topics: Boilers, Steam, Turbines
Proceedings Papers

Air-Argon-Steam or Organic Fluid Combined Power Cycle With Pulse Detonation Combustion for Electric Power Plants

Pereddy Nageswara Reddy
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T03A002, July 20–22, 2021
Paper No: POWER2021-64141
https://doi.org/10.1115/POWER2021-64141
View Paper titled, Air-Argon-Steam or Organic Fluid Combined Power Cycle With Pulse Detonation Combustion for Electric Power Plants
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Topics: Brayton cycle, Combustion, Cycles, Electricity (Physics), Explosions, Fluids, Rankine cycle, Steam, Thermodynamic power cycles
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
https://doi.org/10.1115/POWER2020-16680
View Paper titled, Design of Fast and Reliable Steam Surface Condensers
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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

Optimization of Extraction Position Under Low Loads Operation of Power Plant in Power-Water Cogeneration

Weixiong Chen, Jiang Fan, Yu Meng, Yousen Zhang, Junjie Yan
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T06A003, August 4–5, 2020
Paper No: POWER2020-16255
https://doi.org/10.1115/POWER2020-16255
View Paper titled, Optimization of Extraction Position Under Low Loads Operation of Power Plant in Power-Water Cogeneration
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Topics: Combined heat and power, Optimization, Power stations, Steam, Stress, Water
Proceedings Papers

Effects of Ambient Air Humidity on Emissions and Efficiency of Large-Bore Lean-Burn Otto Gas Engines in Development and Application

Tomas Bartkowski, Stefan Eicheldinger, Maximilian Prager, Georg Wachtmeister
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T03A010, August 4–5, 2020
Paper No: POWER2020-16572
https://doi.org/10.1115/POWER2020-16572
View Paper titled, Effects of Ambient Air Humidity on Emissions and Efficiency of Large-Bore Lean-Burn Otto Gas Engines in Development and Application
Open the PDF for Effects of Ambient Air Humidity on Emissions and Efficiency of Large-Bore Lean-Burn Otto Gas Engines in Development and Application in another window
Topics: Emissions, Gas engines, Engines, Nitrogen oxides, Combustion, Fuels, Temperature, Air conditioning, Combined heat and power, Pressure
Proceedings Papers

Comparison Study of Two Different Integrated Solar Combined Cycle Systems

Liqiang Duan, Zhen Wang, Yulei Liu, Liping Pang
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T08A016, August 4–5, 2020
Paper No: POWER2020-16695
https://doi.org/10.1115/POWER2020-16695
View Paper titled, Comparison Study of Two Different Integrated Solar Combined Cycle Systems
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Topics: Combined cycles, Solar energy, Steam, Cycles, Design, Irradiation (Radiation exposure), Temperature, Energy conversion, Engineering simulation, Fuels
Proceedings Papers

The Change in Boiler and Steam Turbine Failure Modes With Minimum Load Operation: Using Modeling to Predict Susceptibility With Validation Through Plant Testing

Thomas Reid, James Malloy, Matthew Scoffone, Stephen Reid, Andreas Fabricius
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T09A004, August 4–5, 2020
Paper No: POWER2020-16905
https://doi.org/10.1115/POWER2020-16905
View Paper titled, The Change in Boiler and Steam Turbine Failure Modes With Minimum Load Operation: Using Modeling to Predict Susceptibility With Validation Through Plant Testing
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Topics: Boilers, Failure mechanisms, Modeling, Steam turbines, Stress, Testing, Process simulation, Steam, Circuits, Coal
Proceedings Papers

Modeling and Control of Subcritical Coal-Fired Power Plant Components for Fault Detection

Selorme Agbleze, Fernando V. Lima, Natarianto Indrawan, Rupendranath Panday, Paolo Pezzini, Harry Bonilla-Alvarado, Kenneth M. Bryden, David Tucker, Lawrence J. Shadle
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T12A002, August 4–5, 2020
Paper No: POWER2020-16571
https://doi.org/10.1115/POWER2020-16571
View Paper titled, Modeling and Control of Subcritical Coal-Fired Power Plant Components for Fault Detection
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Topics: Algorithms, Boilers, Coal, Control modeling, Flaw detection, Leakage, Power stations, Steam, Dynamics (Mechanics), Stress
Proceedings Papers

Characterization of Precipitates and Formed Oxides in Fatigue Crack of Alloy 617 in a Steam Environment at 750°C

Masumi Yoshida, Kosuke Araki, Yoichi Takeda, Susumu Nakano
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T10A004, August 4–5, 2020
Paper No: POWER2020-16446
https://doi.org/10.1115/POWER2020-16446
View Paper titled, Characterization of Precipitates and Formed Oxides in Fatigue Crack of Alloy 617 in a Steam Environment at 750°C
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Topics: Alloys, Fatigue cracks, Oxidation, Steam
Proceedings Papers

Poly-Generation Using Biogas From Agricultural Wastes

Michael Welch
Proc. ASME. POWER2019, ASME 2019 Power Conference, V001T01A002, July 15–18, 2019
Paper No: POWER2019-1822
https://doi.org/10.1115/POWER2019-1822
View Paper titled, Poly-Generation Using Biogas From Agricultural Wastes
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Topics: Agricultural wastes, Biogas, Fuels, Ethanol, Combined heat and power, Combustion, Emissions, Fossil fuels, Carbon dioxide, Coal
Proceedings Papers

Gas Turbine and Combined Cycle Generator Dewpoints: Worse Than Expected

Ted Warren, James Dustin Ketchem
Proc. ASME. POWER2019, ASME 2019 Power Conference, V001T08A004, July 15–18, 2019
Paper No: POWER2019-1967
https://doi.org/10.1115/POWER2019-1967
View Paper titled, Gas Turbine and Combined Cycle Generator Dewpoints: Worse Than Expected
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Topics: Combined cycles, Gas turbines, Generators, Hydrogen, Plant personnel, Steam
Proceedings Papers

Unsteady Simulation on Flow Characteristics of Steam Jet Condensed Into Subcooled Water

Shilin Song, Daotong Chong, Quanbin Zhao, Weixiong Chen, Junjie Yan
Proc. ASME. POWER2019, ASME 2019 Power Conference, V001T10A001, July 15–18, 2019
Paper No: POWER2019-1889
https://doi.org/10.1115/POWER2019-1889
View Paper titled, Unsteady Simulation on Flow Characteristics of Steam Jet Condensed Into Subcooled Water
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Topics: Condensation, Flow (Dynamics), Simulation, Steam, Subcooling, Water
Proceedings Papers

Study on a New Solar Thermal Energy Complementary Power Generation System Based on Gas-Steam Combined Cycle

Duan Liqiang, Lv Zhipeng, Wang Zhen
Proc. ASME. POWER2019, ASME 2019 Power Conference, V001T06A001, July 15–18, 2019
Paper No: POWER2019-1814
https://doi.org/10.1115/POWER2019-1814
View Paper titled, Study on a New Solar Thermal Energy Complementary Power Generation System Based on Gas-Steam Combined Cycle
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Topics: Combined cycles, Energy / power systems, Solar thermal power, Steam, Solar energy, Heat recovery steam generators, Thermal efficiency, Solar power, Compressors, Cooling
Proceedings Papers

Energy Consumption Difference Analysis of Key Parameters Variations of 1000MW Ultra-Supercritical Double Reheat Coal-Fired Power Generation System

Duan Liqiang, Sun Jing
Proc. ASME. POWER2019, ASME 2019 Power Conference, V001T09A003, July 15–18, 2019
Paper No: POWER2019-1845
https://doi.org/10.1115/POWER2019-1845
View Paper titled, Energy Consumption Difference Analysis of Key Parameters Variations of 1000MW Ultra-Supercritical Double Reheat Coal-Fired Power Generation System
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Topics: Coal, Energy / power systems, Energy consumption, Steam, Pressure, Stress, Exhaust systems, Temperature, Computational methods, Energy generation
Proceedings Papers

Revenue Maximization for a Groundwater Desalination Plant and Small Modular Reactor Coupling

Elizabeth K. Worsham, Alexander D. Thomas, Stephen D. Terry
Proc. ASME. POWER2019, ASME 2019 Power Conference, V001T12A002, July 15–18, 2019
Paper No: POWER2019-1823
https://doi.org/10.1115/POWER2019-1823
View Paper titled, Revenue Maximization for a Groundwater Desalination Plant and Small Modular Reactor Coupling
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Topics: Groundwater, Small modular reactors, Water, Steam, Absorption, Condensed matter, Cooling, Pressure, Reverse osmosis
Proceedings Papers

Innovative Field Repair of a Drain Cooler Top Plate in a Low-Pressure Feedwater Heater

Eric Svensson, Dominic Marra, Michael Catapano
Proc. ASME. POWER2018, Volume 2: Heat Exchanger Technologies; Plant Performance; Thermal Hydraulics and Computational Fluid Dynamics; Water Management for Power Systems; Student Competition, V002T07A003, June 24–28, 2018
Paper No: POWER2018-7348
https://doi.org/10.1115/POWER2018-7348
View Paper titled, Innovative Field Repair of a Drain Cooler Top Plate in a Low-Pressure Feedwater Heater
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Topics: Feedwater, Maintenance, Pressure, Shells, Steam, Leakage, Nozzles, Failure, Inspection, Probes