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Proceedings Papers

The Flexibility Enhancement of Subcritical Coal-Fired Power Plants: Control Strategy Optimization for Live and Reheat Steam Temperature

Chen Chen, Ming Liu, Chaoyang Wang, Yongliang Zhao, Hui Yan, Junjie Yan
Proc. ASME. POWER2024, ASME 2024 Power Conference, V001T05A005, September 15–18, 2024
Publisher: American Society of Mechanical Engineers
Paper No: POWER2024-137463
https://doi.org/10.1115/POWER2024-137463
View Paper titled, The Flexibility Enhancement of Subcritical Coal-Fired Power Plants: Control Strategy Optimization for Live and Reheat Steam Temperature
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Topics: Coal, Optimization, Power stations, Steam, Temperature, Stress, Flow (Dynamics), Feedwater, Coal power, Dynamic models
Proceedings Papers

Thermal-Hydraulic Analysis of the Cooling Wall in Ultra Supercritical Coal-Fired Generation Plants During Deep Peaking

Dengliang Wang, Yongliang Zhao, Weixiong Chen, Chaoyang Wang, Junjie Yan
Proc. ASME. POWER2024, ASME 2024 Power Conference, V001T05A004, September 15–18, 2024
Publisher: American Society of Mechanical Engineers
Paper No: POWER2024-137426
https://doi.org/10.1115/POWER2024-137426
View Paper titled, Thermal-Hydraulic Analysis of the Cooling Wall in Ultra Supercritical Coal-Fired Generation Plants During Deep Peaking
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Topics: Coal, Cooling, Stress, Transients (Dynamics)
Proceedings Papers

Control Strategy Optimization for Electrostatic Precipitator System of Coal-Fired Power Plant Integrated With the Waste Heat Recovery System During Load Cycling Dynamic Processes

Wei Gao, Ming Liu, Yongliang Zhao, Chaoyang Wang, Junjie Yan
Proc. ASME. POWER2024, ASME 2024 Power Conference, V001T04A003, September 15–18, 2024
Publisher: American Society of Mechanical Engineers
Paper No: POWER2024-137324
https://doi.org/10.1115/POWER2024-137324
View Paper titled, Control Strategy Optimization for Electrostatic Precipitator System of Coal-Fired Power Plant Integrated With the Waste Heat Recovery System During Load Cycling Dynamic Processes
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Topics: Coal, Heat recovery, Optimization, Particulate matter, Power stations, Stress
Proceedings Papers

A Comprehensive Introduction of the World First Elevated and Conventional Turbine-Generators Layout Design Double-Reheat Coal-Fired Power Unit

Weizhong Feng, Li Li, Jiancheng Zhang, Yan Cao
Proc. ASME. POWER2024, ASME 2024 Power Conference, V001T05A008, September 15–18, 2024
Publisher: American Society of Mechanical Engineers
Paper No: POWER2024-137768
https://doi.org/10.1115/POWER2024-137768
View Paper titled, A Comprehensive Introduction of the World First Elevated and Conventional Turbine-Generators Layout Design Double-Reheat Coal-Fired Power Unit
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Topics: Coal, Design, Stress, Turbines, Turbogenerators, Boilers, Energy dissipation, Pipes, Pressure, Carbon neutrality
Proceedings Papers

Modeling of a Novel Elastohydrodynamic Seal for sCO 2 Power Cycles With Experimental Verification

Cole Hayne, Ali Akbor Topu, Mohammad Fuad Hassan, George Sercer, Hanping Xu, Sevki Cesmeci
Proc. ASME. POWER2024, ASME 2024 Power Conference, V001T06A006, September 15–18, 2024
Publisher: American Society of Mechanical Engineers
Paper No: POWER2024-138553
https://doi.org/10.1115/POWER2024-138553
View Paper titled, Modeling of a Novel Elastohydrodynamic Seal for sCO 2 Power Cycles With Experimental Verification
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Topics: Computational fluid dynamics, Finite element analysis, Fluids, Modeling, Supercritical carbon dioxide, Thermodynamic power cycles, Leakage, Pressure, Design, Energy generation
Proceedings Papers

The Operational Stability and Energy Efficiency of Coal-Fired Power Plant Under Ultra-Low Power Load Ratio: Feedwater Preheating System Issues

Zeyu Du, Ming Liu, Junjie Yan
Proc. ASME. POWER2024, ASME 2024 Power Conference, V001T04A004, September 15–18, 2024
Publisher: American Society of Mechanical Engineers
Paper No: POWER2024-137432
https://doi.org/10.1115/POWER2024-137432
View Paper titled, The Operational Stability and Energy Efficiency of Coal-Fired Power Plant Under Ultra-Low Power Load Ratio: Feedwater Preheating System Issues
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Topics: Coal, Energy efficiency, Feedwater, Power stations, Stability, Stress
Proceedings Papers

Dynamic Characteristics and Control Strategy Optimization of a 1000 MW Lignite-Fired Power Unit Integrated With Primary Air Heater

Mengjie Li, Maoliang Li, Chaoqiang Yin, Ming Liu, Junjie Yan
Proc. ASME. POWER2024, ASME 2024 Power Conference, V001T05A006, September 15–18, 2024
Publisher: American Society of Mechanical Engineers
Paper No: POWER2024-137471
https://doi.org/10.1115/POWER2024-137471
View Paper titled, Dynamic Characteristics and Control Strategy Optimization of a 1000 MW Lignite-Fired Power Unit Integrated With Primary Air Heater
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Topics: Boilers, Coal, Dynamic modeling, Dynamic models, Heat, Heat recovery, High temperature, Low temperature, Optimization, Power stations
Proceedings Papers

Failure Analysis of OTSG Tube in a Cogeneration Power Plant

Wahida Tina, Elizabeth Donaldson, Thomas E. Dickinson
Proc. ASME. POWER2023, ASME Power Applied R&D 2023, V001T01A010, August 6–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: POWER2023-110584
https://doi.org/10.1115/POWER2023-110584
View Paper titled, Failure Analysis of OTSG Tube in a Cogeneration Power Plant
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Topics: Cogeneration plants, Failure analysis, Stress, Stress corrosion cracking, Boilers, Failure, Cracking (Materials), Fracture (Materials), Fracture (Process), Leakage
Proceedings Papers

Transient Multi-Fuel Performance Modelling of a Utility Scale Boiler

Michael D. Johnson, Moritz Hübel
Proc. ASME. POWER2023, ASME Power Applied R&D 2023, V001T02A003, August 6–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: POWER2023-108946
https://doi.org/10.1115/POWER2023-108946
View Paper titled, Transient Multi-Fuel Performance Modelling of a Utility Scale Boiler
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Topics: Boilers, Fuels, Modeling, Natural gas, Simulation, Stress, Transients (Dynamics)
Proceedings Papers

A Novel Approach to Integrating Photovoltaic Technology With Wastewater Treatment Plants (WWTPs)

Hamza Al Nawafah, Ryoichi S. Amano
Proc. ASME. POWER2023, ASME Power Applied R&D 2023, V001T01A005, August 6–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: POWER2023-108833
https://doi.org/10.1115/POWER2023-108833
View Paper titled, A Novel Approach to Integrating Photovoltaic Technology With Wastewater Treatment Plants (WWTPs)
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Topics: Solar energy, Wastewater treatment, Photovoltaic power systems, Stress, Accounting, Synchronization, System efficiency, Computer software, Energy consumption, Power systems (Machinery)
Proceedings Papers

Trigeneration System Replacement for a University Central Plant Boiler Facility

Frederick B. Mitri, Emily Mukai, Genesis Ponce, Kevin R. Anderson
Proc. ASME. POWER2023, ASME Power Applied R&D 2023, V001T05A004, August 6–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: POWER2023-108708
https://doi.org/10.1115/POWER2023-108708
View Paper titled, Trigeneration System Replacement for a University Central Plant Boiler Facility
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Topics: Boilers, Carbon, Concentrating solar power, Cooling, Cycles, Economic analysis, Emissions, Heat, Heating, Heating and cooling
Proceedings Papers

Dry Air Humidification With Reaction Water of Proton Exchange Membrane Fuel Cell Under Dynamic Load Follow-Up

Chanhee Lee, Younghyeon Kim, Sangseok Yu
Proc. ASME. POWER2022, ASME 2022 Power Conference, V001T08A004, July 18–19, 2022
Publisher: American Society of Mechanical Engineers
Paper No: POWER2022-85795
https://doi.org/10.1115/POWER2022-85795
View Paper titled, Dry Air Humidification With Reaction Water of Proton Exchange Membrane Fuel Cell Under Dynamic Load Follow-Up
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Topics: Proton exchange membrane fuel cells, Stress, Water, Membranes, Diffusion (Physics), Electrolytes, Electrodes, Electroosmosis, Fuel cells, Humidifiers
Proceedings Papers

A Modified F-Factor Approach for Real-Time Performance Monitoring of Fossil Fuel Power Plants

Joseph Staller, Robert P. M. Craven, Stephen Idem, Sastry Munukutla, Keith Kirkpatrick, Dudley Benton, Susan Eisenstadt, Karsten Kopperstad, Seth Leedy, Joe McHale, Tony Licata, Dan Andrei
Proc. ASME. POWER2022, ASME 2022 Power Conference, V001T01A001, July 18–19, 2022
Publisher: American Society of Mechanical Engineers
Paper No: POWER2022-79166
https://doi.org/10.1115/POWER2022-79166
View Paper titled, A Modified F-Factor Approach for Real-Time Performance Monitoring of Fossil Fuel Power Plants
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Topics: Fossil fuel power station, Carbon dioxide, Heat, Algorithms, Combustion, Emissions, Flow (Dynamics), Environmental Protection Agency, Monitoring systems, Pressure
Proceedings Papers

The Research and Application of Innovative Deep Power Reduction Technologies That Reach as Low as 20% of The Rated Load

Li Li, Weizhong Feng
Proc. ASME. POWER2022, ASME 2022 Power Conference, V001T10A002, July 18–19, 2022
Publisher: American Society of Mechanical Engineers
Paper No: POWER2022-85019
https://doi.org/10.1115/POWER2022-85019
View Paper titled, The Research and Application of Innovative Deep Power Reduction Technologies That Reach as Low as 20% of The Rated Load
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Topics: Carbon neutrality, Coal, Stress
Proceedings Papers

Analysis of Variable Renewable Energy and Reserve Margins

Anthony Licata, Angelos Kokkinos, Frank Michell
Proc. ASME. POWER2022, ASME 2022 Power Conference, V001T10A001, July 18–19, 2022
Publisher: American Society of Mechanical Engineers
Paper No: POWER2022-81980
https://doi.org/10.1115/POWER2022-81980
View Paper titled, Analysis of Variable Renewable Energy and Reserve Margins
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Topics: Renewable energy, Renewable energy sources, Energy generation, Hydropower, Solar energy, Solar power, Stress, Wind, Wind power
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
Publisher: American Society of Mechanical Engineers
Paper No: POWER2021-64311
https://doi.org/10.1115/POWER2021-64311
View Paper titled, Transient Exergy Analysis of the Dynamic Operation of a Combined Cycle Power Plant
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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

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
Publisher: American Society of Mechanical Engineers
Paper No: POWER2021-65384
https://doi.org/10.1115/POWER2021-65384
View Paper titled, A Digital Twin Environment Designed for the Implementation of Real Time Monitoring Tool
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Topics: Algorithms, Architecture, Compressors, Cyber-attacks, Design, Dynamic response, Dynamics (Mechanics), Errors, Gas turbines, Modeling
Proceedings Papers

Socio-Environmental Impacts of Hydro Power Technology- a Review

Aanya Singh, Rohit Mandavkar, Sanjay Singh, Raunak Prabhu Bhembre, Devansh Jain, D. DSilva Winfred Rufuss
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T09A003, July 20–22, 2021
Publisher: American Society of Mechanical Engineers
Paper No: POWER2021-64157
https://doi.org/10.1115/POWER2021-64157
View Paper titled, Socio-Environmental Impacts of Hydro Power Technology- a Review
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Topics: Contamination, Cycles, Dams, Displacement, Drilling, Economics , Emissions, Energy consumption, Governments, Greenhouse gases
Proceedings Papers

Gas Turbine Evaporative Cooling, A Novel Method for Combined Cycle Plant Part Load Optimization

Jose Carmona
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T03A004, July 20–22, 2021
Publisher: American Society of Mechanical Engineers
Paper No: POWER2021-65289
https://doi.org/10.1115/POWER2021-65289
View Paper titled, Gas Turbine Evaporative Cooling, A Novel Method for Combined Cycle Plant Part Load Optimization
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Topics: Combined cycle power stations, Evaporative cooling, Gas turbines, Optimization, Stress
Proceedings Papers

Prediction of Ultra-Lean SI Engine Performance by QD-Combustion Model With an Improved Laminar Flame Speed

Ratnak Sok, Jin Kusaka, Kyohei Yamaguchi
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T03A002, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: POWER2020-16061
https://doi.org/10.1115/POWER2020-16061
View Paper titled, Prediction of Ultra-Lean SI Engine Performance by QD-Combustion Model With an Improved Laminar Flame Speed
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Topics: Combustion, Flames, Spark-ignition engine, Engines, Cycles, Fuels, Gasoline engines, Pressure, Simulation, Temperature