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Proceedings Papers

A Detailed Modelling of Deposition on Superheater Tubes to Enhance Boiler Flexibility

Dhinesh Thanganadar, Nigel Simms, Kumar Patchigolla, Stefano Mori, Anand Kulkarni
Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T03A011, June 13–17, 2022
Paper No: GT2022-82282
DOI: https://doi.org/10.1115/GT2022-82282
View Paper titled, A Detailed Modelling of Deposition on Superheater Tubes to Enhance Boiler Flexibility
Click here to open pdf in another window PDF for A Detailed Modelling of Deposition on Superheater Tubes to Enhance Boiler Flexibility
Topics: Biomass, Boilers, Co-firing, Modeling, Superheaters
Proceedings Papers

Optimizing Internal Energy Streams in Micro Gas Turbines in Cogeneration Towards Flexible Heat-to-Power Ratio — Global Thermodynamic Performance Assessment and Specific Case Studies

Ward De Paepe, Tom Clymans
Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T16A008, June 13–17, 2022
Paper No: GT2022-83427
DOI: https://doi.org/10.1115/GT2022-83427
View Paper titled, Optimizing Internal Energy Streams in Micro Gas Turbines in Cogeneration Towards Flexible Heat-to-Power Ratio — Global Thermodynamic Performance Assessment and Specific Case Studies
Click here to open pdf in another window PDF for Optimizing Internal Energy Streams in Micro Gas Turbines in Cogeneration Towards Flexible Heat-to-Power Ratio — Global Thermodynamic Performance Assessment and Specific Case Studies
Topics: Combined heat and power, Heat, Internal energy (Physics), Micro gas turbines, Thermal energy, Exergy, High temperature, Low temperature, Steam, Boilers
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
View Paper titled, Thermo-Economic Assessment Under Electrical Market Uncertainties of a Combined Cycle Gas Turbine Integrated With a Flue Gas-Condensing Heat Pump
Click here to open pdf in another window PDF for Thermo-Economic Assessment Under Electrical Market Uncertainties of a Combined Cycle Gas Turbine Integrated With a Flue Gas-Condensing Heat Pump
Topics: Combined cycle gas turbines, Flues, Heat pumps, Thermoeconomics, Uncertainty, Power stations, Sustainability, Heat, Boilers, Cogeneration systems
Proceedings Papers

Investigation of Unsteady Pressure Fluctuations in a Simplified Steam Turbine Control Valve

Christian Windemuth, Martin Lange, Ronald Mailach
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T23A009, September 21–25, 2020
Paper No: GT2020-14632
DOI: https://doi.org/10.1115/GT2020-14632
View Paper titled, Investigation of Unsteady Pressure Fluctuations in a Simplified Steam Turbine Control Valve
Click here to open pdf in another window PDF for Investigation of Unsteady Pressure Fluctuations in a Simplified Steam Turbine Control Valve
Topics: Fluctuations (Physics), Pressure, Steam turbines, Valves, Stress, Flow (Dynamics), Shapes, Boilers, Couplings, Diffusers
Proceedings Papers

Complex Energy Networks Optimization: Part II — Software Application to a Case Study

M. A. Ancona, M. Bianchi, L. Branchini, A. De Pascale, F. Melino, A. Peretto, J. Rosati
Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T17A002, September 21–25, 2020
Paper No: GT2020-14206
DOI: https://doi.org/10.1115/GT2020-14206
View Paper titled, Complex Energy Networks Optimization: Part II — Software Application to a Case Study
Click here to open pdf in another window PDF for Complex Energy Networks Optimization: Part II — Software Application to a Case Study
Topics: Computer software, Optimization, Energy / power systems, Energy generation, Cooling, Absorption, Algorithms, Boilers, Combined heat and power, Compression
Proceedings Papers

Sizing and Operation of a Hybrid Energy Plant Composed of Industrial Gas Turbines, Renewable Energy Systems and Energy Storage Technologies

Hilal Bahlawan, Agostino Gambarotta, Enzo Losi, Lucrezia Manservigi, MIrko Morini, Pier Ruggero Spina, Mauro Venturini
Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T17A009, September 21–25, 2020
Paper No: GT2020-16331
DOI: https://doi.org/10.1115/GT2020-16331
View Paper titled, Sizing and Operation of a Hybrid Energy Plant Composed of Industrial Gas Turbines, Renewable Energy Systems and Energy Storage Technologies
Click here to open pdf in another window PDF for Sizing and Operation of a Hybrid Energy Plant Composed of Industrial Gas Turbines, Renewable Energy Systems and Energy Storage Technologies
Topics: Energy storage, Industrial gases, Renewable energy, Turbines, Fossil fuels, Energy consumption, Thermal energy storage, Boilers, Combined heat and power, Compression
Proceedings Papers

Evaluation of the Optimum Hybrid Power to Heat Configuration for a Gas Turbine Based Industrial Combined Heat and Power Plant

Sikke Klein, Femke van Deursen
Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T23A010, June 17–21, 2019
Paper No: GT2019-90946
DOI: https://doi.org/10.1115/GT2019-90946
View Paper titled, Evaluation of the Optimum Hybrid Power to Heat Configuration for a Gas Turbine Based Industrial Combined Heat and Power Plant
Click here to open pdf in another window PDF for Evaluation of the Optimum Hybrid Power to Heat Configuration for a Gas Turbine Based Industrial Combined Heat and Power Plant
Topics: Cogeneration plants, Gas turbines, Heat, Hybrid power systems, Combined heat and power, Renewable energy, Fuel consumption, Boilers, Carbon dioxide, Ducts
Proceedings Papers

Compact Heat Exchanger Semi-Circular Header Burst Pressure and Strain Validation

Blake W. Lance, Matthew D. Carlson
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A029, June 17–21, 2019
Paper No: GT2019-91772
DOI: https://doi.org/10.1115/GT2019-91772
View Paper titled, Compact Heat Exchanger Semi-Circular Header Burst Pressure and Strain Validation
Click here to open pdf in another window PDF for Compact Heat Exchanger Semi-Circular Header Burst Pressure and Strain Validation
Topics: Heat exchangers, Pressure, Engineering prototypes, Deformation, Finite element analysis, ASME Boiler and Pressure Vessel Code, Design, Simulation, Boilers, Dimensions
Proceedings Papers

Leakage and Force Coefficients of a Grooved Wet (Bubbly Liquid) Seal for Multiphase Pumps and Comparisons With Prior Test Results for a Three Wave Seal

Xueliang Lu, Luis San Andrés, Tingcheng Wu
Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A008, June 17–21, 2019
Paper No: GT2019-90254
DOI: https://doi.org/10.1115/GT2019-90254
View Paper titled, Leakage and Force Coefficients of a Grooved Wet (Bubbly Liquid) Seal for Multiphase Pumps and Comparisons With Prior Test Results for a Three Wave Seal
Click here to open pdf in another window PDF for Leakage and Force Coefficients of a Grooved Wet (Bubbly Liquid) Seal for Multiphase Pumps and Comparisons With Prior Test Results for a Three Wave Seal
Topics: Leakage, Pumps, Waves, Damping, Clearances (Engineering), Flow (Dynamics), Pressure drop, Stiffness, Wear, Boilers
Proceedings Papers

Application of the Nozzle Analogy to Easily Predict Steam Turbine Performance With Minimal Geometric Input

W. F. Fuls, J. S. Clark, A. C. Marx
Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A019, June 17–21, 2019
Paper No: GT2019-90891
DOI: https://doi.org/10.1115/GT2019-90891
View Paper titled, Application of the Nozzle Analogy to Easily Predict Steam Turbine Performance With Minimal Geometric Input
Click here to open pdf in another window PDF for Application of the Nozzle Analogy to Easily Predict Steam Turbine Performance With Minimal Geometric Input
Topics: Nozzles, Steam turbines, Turbines, Blades, Pressure, Boilers, Computational fluid dynamics, Computer software, Feedwater, Geometry
Proceedings Papers

Effect of Blade Secular Change on Unsteady Flows in Middle Pressure First-Stage Steam Turbines

Akihiro Uemura, Hironori Miyazawa, Takashi Furusawa, Satoru Yamamoto, Koichi Yonezawa, Shuichi Umezawa
Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A015, June 17–21, 2019
Paper No: GT2019-90644
DOI: https://doi.org/10.1115/GT2019-90644
View Paper titled, Effect of Blade Secular Change on Unsteady Flows in Middle Pressure First-Stage Steam Turbines
Click here to open pdf in another window PDF for Effect of Blade Secular Change on Unsteady Flows in Middle Pressure First-Stage Steam Turbines
Topics: Blades, Pressure, Steam turbines, Unsteady flow, Maintenance, Rotors, Stators, Accidents, Boilers, Coal
Proceedings Papers

Advanced Steam Turbine Technology for Unique Double Reheat Steam Power Plant Layout

Benjamin Kloss-Grote, Michael Wechsung, Rainer Quinkertz, Henning Almstedt
Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A021, June 17–21, 2019
Paper No: GT2019-90934
DOI: https://doi.org/10.1115/GT2019-90934
View Paper titled, Advanced Steam Turbine Technology for Unique Double Reheat Steam Power Plant Layout
Click here to open pdf in another window PDF for Advanced Steam Turbine Technology for Unique Double Reheat Steam Power Plant Layout
Topics: Steam turbines, Thermal power stations, Turbines, Pressure, Trains, Design, Generators, Temperature, Carbon dioxide, Oxidation
Proceedings Papers

Gas Path Diagnostics for a Once-Through Steam Generator

Yu-Zhi Chen, Yi-Guang Li, Mike A. Newby
Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T23A004, June 17–21, 2019
Paper No: GT2019-90324
DOI: https://doi.org/10.1115/GT2019-90324
View Paper titled, Gas Path Diagnostics for a Once-Through Steam Generator
Click here to open pdf in another window PDF for Gas Path Diagnostics for a Once-Through Steam Generator
Topics: Boilers, Condition monitoring, Heat transfer, Maintenance, Newton's method, Noise (Sound), Power stations, Steam, Water
Proceedings Papers

A Framework for Life Prediction of 2.25Cr-1Mo Under Creep and Thermomechanical Fatigue

Firat Irmak, Ali P. Gordon
Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A020, June 11–15, 2018
Paper No: GT2018-76669
DOI: https://doi.org/10.1115/GT2018-76669
View Paper titled, A Framework for Life Prediction of 2.25Cr-1Mo Under Creep and Thermomechanical Fatigue
Click here to open pdf in another window PDF for A Framework for Life Prediction of 2.25Cr-1Mo Under Creep and Thermomechanical Fatigue
Topics: Creep, Fatigue, Thermomechanics, Damage, Temperature, Databases, Failure, Alloy steel, Alloys, Boilers
Proceedings Papers

Development and Operation of Supercritical Carbon Dioxide Power Cycle Test Loop With Axial Turbo-Generator

Junhyun Cho, Hyungki Shin, Jongjae Cho, Ho-Sang Ra, Chulwoo Roh, Beomjoon Lee, Gilbong Lee, Bongsu Choi, Young-Jin Baik
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A018, June 11–15, 2018
Paper No: GT2018-76488
DOI: https://doi.org/10.1115/GT2018-76488
View Paper titled, Development and Operation of Supercritical Carbon Dioxide Power Cycle Test Loop With Axial Turbo-Generator
Click here to open pdf in another window PDF for Development and Operation of Supercritical Carbon Dioxide Power Cycle Test Loop With Axial Turbo-Generator
Topics: Supercritical carbon dioxide, Thermodynamic power cycles, Turbogenerators, Turbines, Carbon dioxide, Bearings, Valves, Boilers, Carbon, Circuits
Proceedings Papers

Optimization Analysis of Combined Heat and Power Plant of Multistage Gas Turbine for Marine Applications

Zhitao Wang, Haoda Lei, Yi-Guang Li, Shuying Li, Weitian Wang
Proc. ASME. GT2018, Volume 3: Coal, Biomass, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T23A006, June 11–15, 2018
Paper No: GT2018-76025
DOI: https://doi.org/10.1115/GT2018-76025
View Paper titled, Optimization Analysis of Combined Heat and Power Plant of Multistage Gas Turbine for Marine Applications
Click here to open pdf in another window PDF for Optimization Analysis of Combined Heat and Power Plant of Multistage Gas Turbine for Marine Applications
Topics: Cogeneration plants, Gas turbines, Optimization, Combined heat and power, Cycles, Cogeneration systems, Organic Rankine cycle, Heat, Simulation results, Water
Proceedings Papers

An Integrated Simulation Tool Proposed for Modeling and Optimization of CCHP Units

Amir Safari, Vladimir Berezkin, Mohsen Assadi
Proc. ASME. GT2018, Volume 3: Coal, Biomass, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T23A001, June 11–15, 2018
Paper No: GT2018-75193
DOI: https://doi.org/10.1115/GT2018-75193
View Paper titled, An Integrated Simulation Tool Proposed for Modeling and Optimization of CCHP Units
Click here to open pdf in another window PDF for An Integrated Simulation Tool Proposed for Modeling and Optimization of CCHP Units
Topics: Modeling, Optimization, Simulation, Boilers, Absorption, Computer programming, Computer software, Cooling, Energy / power systems, Heat
Proceedings Papers

Start-Up Optimization of a CCGT Power Station Using Model Based Gas Turbine Control

Alessandro Nannarone, Sikke A. Klein
Proc. ASME. GT2018, Volume 3: Coal, Biomass, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T06A011, June 11–15, 2018
Paper No: GT2018-76230
DOI: https://doi.org/10.1115/GT2018-76230
View Paper titled, Start-Up Optimization of a CCGT Power Station Using Model Based Gas Turbine Control
Click here to open pdf in another window PDF for Start-Up Optimization of a CCGT Power Station Using Model Based Gas Turbine Control
Topics: Gas turbines, Optimization, Power stations, Steam turbines, Feedback, Combined cycle power stations, Cycles, Steam, Temperature, Thermal stresses
Proceedings Papers

Numerical Investigation of an Inverted Brayton Cycle Micro Gas Turbine Based on Experimental Data

Eleni Agelidou, Martin Henke, Thomas Monz, Manfred Aigner
Proc. ASME. GT2018, Volume 3: Coal, Biomass, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T06A013, June 11–15, 2018
Paper No: GT2018-76377
DOI: https://doi.org/10.1115/GT2018-76377
View Paper titled, Numerical Investigation of an Inverted Brayton Cycle Micro Gas Turbine Based on Experimental Data
Click here to open pdf in another window PDF for Numerical Investigation of an Inverted Brayton Cycle Micro Gas Turbine Based on Experimental Data
Topics: Brayton cycle, Micro gas turbines, Heat, Emissions, Simulation, Boilers, Carbon dioxide, Cogeneration systems, Combined heat and power, Cycles
Proceedings Papers

Evaluation of Using Supercritical Rankine Cycles in Integrated Coal Gasification Combined Cycles (IGCC)

Henry A. Long, III, Ting Wang, Arian Thomas
Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T03A015, June 26–30, 2017
Paper No: GT2017-65246
DOI: https://doi.org/10.1115/GT2017-65246
View Paper titled, Evaluation of Using Supercritical Rankine Cycles in Integrated Coal Gasification Combined Cycles (IGCC)
Click here to open pdf in another window PDF for Evaluation of Using Supercritical Rankine Cycles in Integrated Coal Gasification Combined Cycles (IGCC)
Topics: Coal, Combined cycles, Fuel gasification, Integrated gasification combined cycle power stations, Rankine cycle, Pressure, Boilers, Cycles, Emissions, Energy resources