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Proceedings Papers

Application of Ultra-Low NOx Combustor to the MHPS Existing Gas Turbine

Takashi Nishiumi, Hirofumi Ohara, Kotaro Miyauchi, Sosuke Nakamura, Toshishige Ai, Masahito Kataoka
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T09A001, June 7–11, 2021
Paper No: GT2021-02403
DOI: https://doi.org/10.1115/GT2021-02403
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Topics: Combustion chambers, Gas turbines, Nitrogen oxides, Design, Emissions, Combustion, Control systems, High pressure (Physics), Nozzles, Temperature
Proceedings Papers

Improving Combined Cycle Part Load Performance by Using Exhaust Gas Recirculation Through an Ejector

Majed Sammak, Chi Ho, Alaaeldin Dawood, Abdurrahman Khalidi
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T06A012, June 7–11, 2021
Paper No: GT2021-59358
DOI: https://doi.org/10.1115/GT2021-59358
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Topics: Combined cycles, Ejectors, Exhaust gas recirculation, Heat, Stress
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

Ancillary Services Potential for Flexible Combined Cycles

Alberto Vannoni, Jose Angel Garcia, Weimar Mantilla, Rafael Guedez, Alessandro Sorce
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T06A015, June 7–11, 2021
Paper No: GT2021-59587
DOI: https://doi.org/10.1115/GT2021-59587
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Topics: Combined cycle gas turbines, Combined cycles, Design, Fuels, Gas turbines, Heat pumps, Modeling, Nuclear decommissioning, Plant layout, Profitability
Proceedings Papers

Turn-Down Capability of Ansaldo Energia’s GT26

Ralf Jakoby, Jörg Rinn, Christoph Appel, Adrien Studerus
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T09A007, June 7–11, 2021
Paper No: GT2021-59457
DOI: https://doi.org/10.1115/GT2021-59457
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Topics: Combined cycles, Combustion chambers, Combustion systems, Compressors, Cycles, Emissions, Energy generation, Engines, Flow (Dynamics), Fuels
Proceedings Papers

Performance Improvement of a Supercritical CO2 and Transcritical CO2 Combined Cycle for Offshore Gas Turbine Waste Heat Recovery

Aozheng Zhou, Xiaodong Ren
Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T31A005, September 21–25, 2020
Paper No: GT2020-14450
DOI: https://doi.org/10.1115/GT2020-14450
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Topics: Carbon dioxide, Combined cycles, Cycles, Gas turbines, Heat recovery, Ocean engineering, Pareto optimization, Supercritical carbon dioxide
Proceedings Papers

Low DP FlameSheet™ Extended Validation of a Flexible, Low Emissions, Higher Output and Efficiency F-Class Turbine Upgrade

Hany Rizkalla, Timothy Hui, Fred Hernandez, Matthew Yaquinto, Ramesh KeshavaBhattu
Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A039, September 21–25, 2020
Paper No: GT2020-16066
DOI: https://doi.org/10.1115/GT2020-16066
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Topics: Emissions, Turbines, Combustion systems, Gas turbines, Heat, Renewable energy sources, Shales, Combined cycles, Combustion chambers, Fire
Proceedings Papers

Advanced Automated GT26 Combustion Tuning for Increased Operational Flexibility and Performance

G. Singla, B. Delatti, A. Scarpato, J. Barracas, W. Wang, N. Demougeot
Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A044, September 21–25, 2020
Paper No: GT2020-16086
DOI: https://doi.org/10.1115/GT2020-16086
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Topics: Combustion, Engines, Stress, Emissions, Dynamics (Mechanics), Fuels, Inspection, Accounting, Algorithms, Combined cycles
Proceedings Papers

Quality Key Numbers of Gas Turbine Combined Cycles

Hans E. Wettstein
Proc. ASME. GT2020, Volume 6: Education; Electric Power, V006T09A002, September 21–25, 2020
Paper No: GT2020-14508
DOI: https://doi.org/10.1115/GT2020-14508
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Topics: Combined cycles, Gas turbines, Cycles, Exergy, Design, Turbines, Compressors, Cooling, Aerodynamics, Condensation
Proceedings Papers

A Toolbox of Hardware and Digital Solutions for Increased Flexibility

Nicolas Demougeot, Alexander Steinbrenner, Alfredo Cires, Marc Paskin
Proc. ASME. GT2020, Volume 6: Education; Electric Power, V006T09A005, September 21–25, 2020
Paper No: GT2020-15289
DOI: https://doi.org/10.1115/GT2020-15289
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Topics: Hardware, Stress, Energy generation, Engines, Cavities, Combined cycles, Cooling, Disks, Exhaust systems, Gas turbines
Proceedings Papers

Balancing a High-Renewables Electric Grid With Hydrogen-Fuelled Combined Cycles: A Country Scale Analysis

Paolo Colbertaldo, Giulio Guandalini, Elena Crespi, Stefano Campanari
Proc. ASME. GT2020, Volume 6: Education; Electric Power, V006T09A006, September 21–25, 2020
Paper No: GT2020-15570
DOI: https://doi.org/10.1115/GT2020-15570
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Topics: Combined cycles, Hydrogen, Renewable energy sources, Natural gas, Storage, Emissions, Energy generation, Energy storage, Fuel cells, Batteries
Proceedings Papers

Digital Hybrid Evaporative Cooler: An Adaptive, Modulated Evaporative Cooler for Combined Cycle Power Plants With Improved Heat Rate and Water Expense

Majed Sammak, Maruthi Jupudi, Brad Kippel, Jalal Zia
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A022, September 21–25, 2020
Paper No: GT2020-15421
DOI: https://doi.org/10.1115/GT2020-15421
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Topics: Combined cycle power stations, Combined cycles, Control systems, Evaporative cooling, Heat, Water
Proceedings Papers

Simulation of Optimizing the Partial Load Performance of a Gas Turbine Combined Cycle Using Exhaust Heat Recuperation and Inlet Bleed Heating

Seong Won Moon, Tong Seop Kim
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A032, September 21–25, 2020
Paper No: GT2020-15764
DOI: https://doi.org/10.1115/GT2020-15764
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Topics: Combined cycles, Exhaust systems, Gas turbines, Heat, Heating, Simulation, Stress
Proceedings Papers

Thermo-Economic Assessment Under Electrical Market Uncertainties of a Combined Cycle Gas Turbine Integrated With a Flue Gas-Condensing Heat Pump

Alberto Vannoni, Andrea Giugno, Alessandro Sorce
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A020, September 21–25, 2020
Paper No: GT2020-15400
DOI: https://doi.org/10.1115/GT2020-15400
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Topics: Combined cycle gas turbines, Flues, Heat pumps, Thermoeconomics, Uncertainty, Power stations, Sustainability, Heat, Boilers, Cogeneration systems
Proceedings Papers

Techno-Economic Optimization of a Combined Cycle Combined Heat and Power Plant With Integrated Heat Pump and Low-Temperature Thermal Energy Storage

Jose Garcia, Vincent Smet, Rafael Guedez, Alessandro Sorce
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T07A009, September 21–25, 2020
Paper No: GT2020-16072
DOI: https://doi.org/10.1115/GT2020-16072
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Topics: Cogeneration plants, Combined cycles, Heat pumps, Low temperature, Optimization, Thermal energy storage, Power stations, Boundary-value problems, Carbon dioxide, Central heating
Proceedings Papers

Trade-Off Assessments for Part Load Controlled Cooling Air in Stationary Gas Turbines

Dominik Woelki, Dieter Peitsch
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A029, September 21–25, 2020
Paper No: GT2020-15670
DOI: https://doi.org/10.1115/GT2020-15670
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Topics: Cooling, Gas turbines, Stress, Tradeoffs, Blades, Creep, Design, Emissions, Fuels, Rotors
Proceedings Papers

Steam Injected Gas Turbine (STIG) for Load Flexible CHP: Aspects of Dynamic Behaviour, Control and Water Recovery

Thorsten Lutsch, Uwe Gampe, Guntram Buchheim
Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T23A009, June 17–21, 2019
Paper No: GT2019-90748
DOI: https://doi.org/10.1115/GT2019-90748
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Topics: Combined heat and power, Gas turbines, Steam, Stress, Water reuse, Heat, Steam turbines, Combined cycles, Condensation, Condensed matter
Proceedings Papers

Computational Fluid Dynamics Simulation of Syngas Nozzle of Gas Turbine for Syngas

Bo Zhang, Ye Qin, Shaoping Shi, Shu Yan, Yanfei Mu, Xin Liu, Xinming Chen, Yutong Guo, Chongji Zeng
Proc. ASME. GT2019, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A016, June 17–21, 2019
Paper No: GT2019-90272
DOI: https://doi.org/10.1115/GT2019-90272
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Topics: Computational fluid dynamics, Gas turbines, Nozzles, Simulation, Syngas, Flames, Natural gas, Coal, Fuel gasification, Heating
Proceedings Papers

Identification of Metal Temperature Distribution in Steam Turbine During Start-Up Operation Using Particle Filter and Model Order Reduction

Hiroshi Ito
Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT46A006, June 17–21, 2019
Paper No: GT2019-90727
DOI: https://doi.org/10.1115/GT2019-90727
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Topics: Filters, Metals, Particulate matter, Steam turbines, Temperature distribution, Temperature, Finite element analysis, Heat transfer, Noise (Sound), Approximation
Proceedings Papers

Disappearing Thermo-Economic Sanity in Gas Turbine Combined Cycle Ratings: A Critique

S. Can Gülen
Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T08A003, June 17–21, 2019
Paper No: GT2019-90883
DOI: https://doi.org/10.1115/GT2019-90883
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Topics: Combined cycles, Gas turbines, Thermoeconomics, Turbines, Pressure, Cycles, Temperature, Thermal efficiency, Air flow, Brayton cycle