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Journal Articles

Flashback Prevention in a Hydrogen-Fueled Reheat Combustor by Water Injection Optimized With Global Sensitivity Analysis

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Pablo Rouco Pousada, Nguyen Anh Khoa Doan, Konduri Aditya, Michael Düsing, Andrea Ciani, Ivan Langella
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2025, 147(6): 061021.
Paper No: GTP-24-1668
https://doi.org/10.1115/1.4066895
Published Online: December 20, 2024
View Articletitled, Flashback Prevention in a Hydrogen-Fueled Reheat Combustor by Water Injection Optimized With Global Sensitivity Analysis
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Topics: Combustion, Combustion chambers, Design, Flames, Ignition, Nitrogen oxides, Pressure, Sensitivity analysis, Sprays, Temperature
Proceedings Papers

Flashback Prevention in a Hydrogen-Fueled Reheat Combustor by Water Injection Optimized With Global Sensitivity Analysis

Available to Purchase

Pablo Rouco Pousada, Nguyen Anh Khoa Doan, Konduri Aditya, Michael Düsing, Andrea Ciani, Ivan Langella
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A003, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127332
https://doi.org/10.1115/GT2024-127332
View Paper titled, Flashback Prevention in a Hydrogen-Fueled Reheat Combustor by Water Injection Optimized With Global Sensitivity Analysis
Open the PDF for Flashback Prevention in a Hydrogen-Fueled Reheat Combustor by Water Injection Optimized With Global Sensitivity Analysis in another window
Topics: Combustion chambers, Hydrogen fuels, Sensitivity analysis, Underground injection
Proceedings Papers

Numerical Investigation of Reheat Hydrogen Flames in the Sequential-Combustion Stage of a Heavy-Duty Gas Turbine

Open Access

Andrea Gruber, Ole H. H. Meyer, Tarjei Heggset, Birute Wood, Andrea Ciani
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A055, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128966
https://doi.org/10.1115/GT2024-128966
View Paper titled, Numerical Investigation of Reheat Hydrogen Flames in the Sequential-Combustion Stage of a Heavy-Duty Gas Turbine
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Topics: Combustion, Flames, Gas turbines, Hydrogen, Temperature, Combustion chambers, Firing, Modeling, Pressure, Turbulence
Proceedings Papers

Combustion Optimization and Burnout of Ammonia-Based Gaseous Fuels in the Constant Pressure Sequential Combustion System Operated in Rich-Quench-Lean Mode

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Tarjei Heggset, Ole H. H. Meyer, Andrea Gruber, Luis Tay-Wo-Chong, Andrea Ciani
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A054, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128946
https://doi.org/10.1115/GT2024-128946
View Paper titled, Combustion Optimization and Burnout of Ammonia-Based Gaseous Fuels in the Constant Pressure Sequential Combustion System Operated in Rich-Quench-Lean Mode
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Topics: Combustion, Combustion systems, Gaseous fuels, Optimization, Pressure, Fuels, Emissions, Dams, Flames, Modeling
Journal Articles

Numerical Assessment of a Rich-Quench-Lean Staging Strategy for Clean and Efficient Combustion of Partially Decomposed Ammonia in the Constant Pressure Sequential Combustion System

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Tarjei Heggset, Ole H. H. Meyer, Luis Tay-Wo-Chong, Andrea Ciani, Andrea Gruber
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2024, 146(8): 081004.
Paper No: GTP-23-1557
https://doi.org/10.1115/1.4063958
Published Online: February 1, 2024
View Articletitled, Numerical Assessment of a Rich-Quench-Lean Staging Strategy for Clean and Efficient Combustion of Partially Decomposed Ammonia in the Constant Pressure Sequential Combustion System
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Topics: Combustion, Combustion systems, Computer simulation, Firing, Flames, Fuels, Methane, Pressure, Hydrogen, Turbulence
Proceedings Papers

GT36 First Stage Development Enabling Load and Fuel (H2) Flexibility With Low Emissions

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Douglas Pennell, Luis Tay-Wo-Chong, Richard Smith, Patricia Sierra Sanchez, Andrea Ciani
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A045, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103568
https://doi.org/10.1115/GT2023-103568
View Paper titled, GT36 First Stage Development Enabling Load and Fuel (H2) Flexibility With Low Emissions
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Topics: Emissions, Fuels, Stress, Gas turbines, Hydrogen, Methane, Pressure, Burner technologies, Carbon dioxide, Combustion
Proceedings Papers

LES/Thickened Flame Model of Reheat Hydrogen Combustion With Water/Steam Injection

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Boris Kruljevic, Andrés Cabello López, Ivan Langella, Andrea Ciani, Michael Duesing
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A042, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103466
https://doi.org/10.1115/GT2023-103466
View Paper titled, LES/Thickened Flame Model of Reheat Hydrogen Combustion With Water/Steam Injection
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Topics: Combustion, Flames, Hydrogen, Steam, Water, Combustion chambers, Stability, Chemical properties, Design, Drops
Proceedings Papers

Numerical Assessment of a Rich-Quench-Lean Staging Strategy for Clean and Efficient Combustion of Partially Decomposed Ammonia in the Constant Pressure Sequential Combustion System

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Tarjei Heggset, Ole Meyer, Andrea Gruber, Luis Tay-Wo-Chong, Andrea Ciani
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A057, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103835
https://doi.org/10.1115/GT2023-103835
View Paper titled, Numerical Assessment of a Rich-Quench-Lean Staging Strategy for Clean and Efficient Combustion of Partially Decomposed Ammonia in the Constant Pressure Sequential Combustion System
Open the PDF for Numerical Assessment of a Rich-Quench-Lean Staging Strategy for Clean and Efficient Combustion of Partially Decomposed Ammonia in the Constant Pressure Sequential Combustion System in another window
Topics: Combustion, Combustion systems, Pressure, Fuels, Hydrogen, Carbon, Emissions, Feedstock, Flames, Nitrogen oxides
Proceedings Papers

A Numerical Investigation of Reheat Hydrogen Combustion in a Simplified Geometrical Configuration From Atmospheric Pressure to Full Load Conditions

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Andrea Gruber, Tarjei Heggset, Michael Duesing, Andrea Ciani
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A045, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83218
https://doi.org/10.1115/GT2022-83218
View Paper titled, A Numerical Investigation of Reheat Hydrogen Combustion in a Simplified Geometrical Configuration From Atmospheric Pressure to Full Load Conditions
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Topics: Atmospheric pressure, Combustion, Hydrogen, Stress, Flames, Temperature, Combustion systems, Emissions, Fuels, Ignition
Proceedings Papers

Sequential Combustion in Ansaldo Energia Gas Turbines: The Technology Enabler for CO 2 -Free, Highly Efficient Power Production Based on Hydrogen

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Andrea Ciani, John P. Wood, Anders Wickström, Geir J. Rørtveit, Rosetta Steeneveldt, Jostein Pettersen, Nils Wortmann, Mirko R. Bothien
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A041, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14794
https://doi.org/10.1115/GT2020-14794
View Paper titled, Sequential Combustion in Ansaldo Energia Gas Turbines: The Technology Enabler for CO 2 -Free, Highly Efficient Power Production Based on Hydrogen
Open the PDF for Sequential Combustion in Ansaldo Energia Gas Turbines: The Technology Enabler for CO 2 -Free, Highly Efficient Power Production Based on Hydrogen in another window
Topics: Carbon capture and storage, Carbon dioxide, Combustion, Energy generation, Gas turbines, Hydrogen
Journal Articles

Toward Decarbonized Power Generation With Gas Turbines by Using Sequential Combustion for Burning Hydrogen

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Mirko R. Bothien, Andrea Ciani, John P. Wood, Gerhard Fruechtel
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2019, 141(12): 121013.
Paper No: GTP-19-1488
https://doi.org/10.1115/1.4045256
Published Online: November 15, 2019
View Articletitled, Toward Decarbonized Power Generation With Gas Turbines by Using Sequential Combustion for Burning Hydrogen
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Topics: Combustion, Combustion chambers, Engines, Fuels, Hydrogen, Nitrogen oxides, Temperature, Natural gas, Gas turbines, High pressure (Physics)
Proceedings Papers

Sequential Combustion in Gas Turbines: The Key Technology for Burning High Hydrogen Contents With Low Emissions

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Mirko R. Bothien, Andrea Ciani, John P. Wood, Gerhard Fruechtel
Proc. ASME. GT2019, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A046, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90798
https://doi.org/10.1115/GT2019-90798
View Paper titled, Sequential Combustion in Gas Turbines: The Key Technology for Burning High Hydrogen Contents With Low Emissions
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Topics: Combustion, Emissions, Gas turbines, Hydrogen, Fuels, Combustion chambers, Temperature, Carbon dioxide, Combustion systems, Engines
Proceedings Papers

An Introduction to the Ansaldo GT36 Constant Pressure Sequential Combustor

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Douglas A. Pennell, Mirko R. Bothien, Andrea Ciani, Victor Granet, Ghislain Singla, Steven Thorpe, Anders Wickstroem, Khalid Oumejjoud, Matthew Yaquinto
Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A043, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64790
https://doi.org/10.1115/GT2017-64790
View Paper titled, An Introduction to the Ansaldo GT36 Constant Pressure Sequential Combustor
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Topics: Combustion chambers, Pressure, Gas turbines, Burner technologies, Combustion systems, Dynamics (Mechanics), Emissions, Engines, Firing, Fuel management
Proceedings Papers

Development of GT24 and GT26 (Upgrades 2011) Reheat Combustors, Achieving Reduced Emissions and Increased Fuel Flexibility

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K. Michael Düsing, Andrea Ciani, Urs Benz, Adnan Eroglu, Klaus Knapp
Proc. ASME. GT2013, Volume 1B: Combustion, Fuels and Emissions, V01BT04A034, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-95437
https://doi.org/10.1115/GT2013-95437
View Paper titled, Development of GT24 and GT26 (Upgrades 2011) Reheat Combustors, Achieving Reduced Emissions and Increased Fuel Flexibility
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Topics: Combustion chambers, Emissions, Fuels, Design, Engines, Aerodynamics, Burner technologies, Combustion systems, Gaseous fuels, High pressure (Physics)
Proceedings Papers

Hydrogen Combustion Within a Gas Turbine Reheat Combustor

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Madhavan Poyyapakkam, John Wood, Steven Mayers, Andrea Ciani, Felix Guethe, Khawar Syed
Proc. ASME. GT2012, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 847-854, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-69165
https://doi.org/10.1115/GT2012-69165
View Paper titled, Hydrogen Combustion Within a Gas Turbine Reheat Combustor
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Topics: Combustion, Combustion chambers, Gas turbines, Hydrogen, Fuels, Pressure drop, Natural gas, Temperature, Burner technologies, Delays
Proceedings Papers

Autoignition Limits of Hydrogen at Relevant Reheat Combustor Operating Conditions

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Julia Fleck, Peter Griebel, Adam M. Steinberg, Michael Sto¨hr, Manfred Aigner, Andrea Ciani
Proc. ASME. GT2011, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 1005-1015, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-46195
https://doi.org/10.1115/GT2011-46195
View Paper titled, Autoignition Limits of Hydrogen at Relevant Reheat Combustor Operating Conditions
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Topics: Combustion, Combustion chambers, Hydrogen, Imaging
Proceedings Papers

Effect of Mixing Quality on NO x Emissions in Reheat Combustion of GT24 and GT26 Engines

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K. Michael Du¨sing, Andrea Ciani, Adnan Eroglu
Proc. ASME. GT2011, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 633-642, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-45676
https://doi.org/10.1115/GT2011-45676
View Paper titled, Effect of Mixing Quality on NO x Emissions in Reheat Combustion of GT24 and GT26 Engines
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Topics: Combustion, Emissions, Engines, Mixing quality, Nitrogen oxides, Combustion chambers, Combustion systems, High pressure (Physics), Turbines, Computational fluid dynamics
Proceedings Papers

Experimental Investigation of a Generic, Fuel Flexible Reheat Combustor at Gas Turbine Relevant Operating Conditions

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Julia M. Fleck, Peter Griebel, Adam M. Steinberg, Michael Sto¨hr, Manfred Aigner, Andrea Ciani
Proc. ASME. GT2010, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 583-592, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22722
https://doi.org/10.1115/GT2010-22722
View Paper titled, Experimental Investigation of a Generic, Fuel Flexible Reheat Combustor at Gas Turbine Relevant Operating Conditions
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Topics: Combustion, Combustion chambers, Fuels, Gas turbines