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Keywords: waste heat recovery
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Proceedings Papers

Update of the sCO 2 -Test Rig at Cranfield University

Eduardo Anselmi, Pierre Belleoud, Ioannis Roumeliotis, Vassilios Pachidis
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A024, June 13–17, 2022
Paper No: GT2022-83273
DOI: https://doi.org/10.1115/GT2022-83273
... power cycles applications. supercritical carbon dioxide test rig temperature measurement thermal management uncertainties heat exchanger waste heat recovery transcritical CO 2 cycle regulation Proceedings of ASME Turbo Expo 2022 Turbomachinery Technical Conference and Exposition GT2022...
View Paper titled, Update of the sCO 2 -Test Rig at Cranfield University
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Topics: Carbon dioxide, Cycles, Data acquisition systems, Fluids, Heat exchangers, Heat recovery, Supercritical carbon dioxide, Temperature measurement, Thermal management, Thermodynamic power cycles
Proceedings Papers

Techno-Economic Comparison of Supercritical CO2, Steam, and ORC Cycles for WHR Applications

Giovanni Baglietto, Simone Maccarini, Alberto Traverso, Paolo Bruttini
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A027, June 13–17, 2022
Paper No: GT2022-83380
DOI: https://doi.org/10.1115/GT2022-83380
... to CSP and waste heat recovery (WHR). To evaluate the competitiveness of sCO 2 cycles relative to other competing technologies, mainly steam and ORC, a specific techno-economic analysis is needed to fairly compare the different technologies for each application, in order to find the most appropriate...
View Paper titled, Techno-Economic Comparison of Supercritical CO2, Steam, and ORC Cycles for WHR Applications
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Topics: Cycles, Economics , Heat recovery, Organic Rankine cycle, Steam, Supercritical carbon dioxide
Proceedings Papers

Technoeconomic Comparison of sCO2 and ORC Systems for Waste Heat Recovery

Timothy C. Allison, Jason C. Wilkes, Karl Wygant, Robert Pelton
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A029, June 13–17, 2022
Paper No: GT2022-83434
DOI: https://doi.org/10.1115/GT2022-83434
... Abstract Various supercritical carbon dioxide (sCO 2 ) power cycles are an emerging bottoming cycle technology for gas turbine waste heat recovery with potential advantages relative to Organic Rankine Cycle (ORC) systems, including improved performance, compactness, improved economics...
View Paper titled, Technoeconomic Comparison of sCO2 and ORC Systems for <span class="search-highlight">Waste</span> <span class="search-highlight">Heat</span> <span class="search-highlight">Recovery</span>
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Topics: Heat recovery, Organic Rankine cycle, Supercritical carbon dioxide, Thermodynamic power cycles
Proceedings Papers

Thermodynamic Analysis of Waste Heat Recovery Systems in Large Waste Heat Generating Industries

Shantanu Thada, Yash T. Rajan, A. M. Pradeep, Arunkumar Sridharan
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T06A007, June 7–11, 2021
Paper No: GT2021-59194
DOI: https://doi.org/10.1115/GT2021-59194
... Abstract The accelerating growth of electricity demand necessitates looking for potential waste heat recovery solutions in production industries. Significant potential for efficient waste heat recovery is observed in the cement manufacturing industry. Based on the waste heat source temperatures...
View Paper titled, Thermodynamic Analysis of <span class="search-highlight">Waste</span> <span class="search-highlight">Heat</span> <span class="search-highlight">Recovery</span> Systems in Large Waste Heat Generating Industries
Click here to open pdf in another window PDF for Thermodynamic Analysis of <span class="search-highlight">Waste</span> <span class="search-highlight">Heat</span> <span class="search-highlight">Recovery</span> Systems in Large Waste Heat Generating Industries
Topics: Cement plants, Genetic algorithms, Heat recovery, Optimization, Organic Rankine cycle, Waste heat
Proceedings Papers

On the Design of an ORC Axial Turbine Based Expander Working As a Mechanical Driver in Gas Compressor Stations

Lisa Branchini, Cesar Celis, Sebastian Ruiz, Rene Aguilar, Andrea De Pascale, Francesco Melino
Proc. ASME. GT2021, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V007T16A001, June 7–11, 2021
Paper No: GT2021-01559
DOI: https://doi.org/10.1115/GT2021-01559
... based expander is designed that accommodates variable speed operation. The referred design includes mean-line calculations and three-dimensional computational fluid dynamics (CFD) based numerical simulations at design and off design point conditions. organic Rankine cycle waste heat recovery...
View Paper titled, On the Design of an ORC Axial Turbine Based Expander Working As a Mechanical Driver in Gas Compressor Stations
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Topics: Compressors, Computational fluid dynamics, Design, Gas compressors, Natural gas, Organic Rankine cycle, Turbines
Proceedings Papers

A Comparison Between ORC and Supercritical CO 2 Bottoming Cycles For Energy Recovery From Industrial Gas Turbines Exhaust Gas

M. A. Ancona, M. Bianchi, L. Branchini, A. De Pascale, F. Melino, A. Peretto, N. Torricelli
Proc. ASME. GT2021, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V007T16A004, June 7–11, 2021
Paper No: GT2021-59180
DOI: https://doi.org/10.1115/GT2021-59180
... an economical saving with respect to the CO 2 configuration. organic Rankine cycle CO 2 supercritical gas turbine oil and gas waste heat recovery cogeneration Proceedings of ASME Turbo Expo 2021 Turbomachinery Technical Conference and Exposition GT2021 June 7-11, 2021, Virtual, Online GT2021...
View Paper titled, A Comparison Between ORC and Supercritical CO 2 Bottoming Cycles For Energy Recovery From Industrial Gas Turbines Exhaust Gas
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Topics: Carbon dioxide, Cycles, Energy recovery, Exhaust systems, Gas turbines, Industrial gases, Organic Rankine cycle, Supercritical carbon dioxide, Turbines
Proceedings Papers

Advanced Exergy Analysis of the Supercritical Carbon Dioxide Power Cycle for Waste Heat Recovery of Gas Turbine

Bo Li, Shun-sen Wang, Liming Song
Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A013, June 7–11, 2021
Paper No: GT2021-59195
DOI: https://doi.org/10.1115/GT2021-59195
.... advanced exergy analysis supercritical carbon dioxide cycle waste heat recovery gas turbine single-objective optimization Proceedings of ASME Turbo Expo 2021 Turbomachinery Technical Conference and Exposition GT2021 June 7-11, 2021, Virtual, Online GT2021-59195 ADVANCED EXERGY ANALYSIS...
View Paper titled, Advanced Exergy Analysis of the Supercritical Carbon Dioxide Power Cycle for <span class="search-highlight">Waste</span> <span class="search-highlight">Heat</span> <span class="search-highlight">Recovery</span> of Gas Turbine
Click here to open pdf in another window PDF for Advanced Exergy Analysis of the Supercritical Carbon Dioxide Power Cycle for <span class="search-highlight">Waste</span> <span class="search-highlight">Heat</span> <span class="search-highlight">Recovery</span> of Gas Turbine
Topics: Cycles, Exergy analysis, Gas turbines, Heat recovery, Optimization, Supercritical carbon dioxide, Thermodynamic power cycles
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
... Abstract Waste heat recovery (WHR) can represent a good solution to increase overall performance of energy systems, even more in case of small systems. The exhaust gas at the outlet of micro gas turbines (MGTs) has still a large amount of thermal energy that can be converted into mechanical...
View Paper titled, A Supercritical CO 2 Brayton Cycle Micro Turbine for Waste Heat Conversion: Optimization Layout in Cogenerative Applications
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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

Micro Gas Turbine Integrated With a Supercritical CO 2 Brayton Cycle Turbine: Layout Comparison and Thermodynamic Analysis

Fabrizio Reale, Raniero Sannino, Raffaele Tuccillo
Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T20A011, September 21–25, 2020
Paper No: GT2020-14910
DOI: https://doi.org/10.1115/GT2020-14910
... Abstract In an energetic scenario where both distributed energy systems and smart energy grids gain increasing relevance, the research focus is also on the detection of new solutions to increase overall performance of small-scale energy systems. Waste heat recovery (WHR) can represent a good...
View Paper titled, Micro Gas Turbine Integrated With a Supercritical CO 2 Brayton Cycle Turbine: Layout Comparison and Thermodynamic Analysis
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Topics: Heat recovery, Micro gas turbines, Supercritical carbon dioxide, Supercritical carbon dioxide closed-cycle gas turbines
Proceedings Papers

Numerical Study of a Small-Scale Micro Gas Turbine-ORC Power Plant Integrated With a Biomass Gasifier

Fabrizio Reale, Raniero Sannino, Raffaela Calabria, Patrizio Massoli
Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T20A020, September 21–25, 2020
Paper No: GT2020-15401
DOI: https://doi.org/10.1115/GT2020-15401
... performed through a CFD solver. Finally, a comparison of the plant performances for each fuel blend have been reported, along with opportunities and critical aspects related to power plant integration. micro gas turbine organic Rankine cycle waste heat recovery R1336mzz-Z biomass gasification CFD...
View Paper titled, Numerical Study of a Small-Scale Micro Gas Turbine-ORC Power Plant Integrated With a Biomass Gasifier
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Topics: Biomass, Computational fluid dynamics, Fuel gasification, Micro gas turbines, Organic Rankine cycle, Power stations, Turbines
Proceedings Papers

Working Fluid Selection for a Waste Heat Recovery Organic Rankine Cycle (ORC) Applied to a Petroleum Distillation Process

Sergio Peralta, Cesar Celis
Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T23A011, June 17–21, 2019
Paper No: GT2019-91122
DOI: https://doi.org/10.1115/GT2019-91122
... as the basis for the detailed design of the components of an ORC-based power plant focused on increasing the overall efficiency of petroleum distillation processes. working fluid selection waste heat recovery Organic Rankine cycle axial turbines petroleum distillation WORKING FLUID SELECTION...
View Paper titled, Working Fluid Selection for a <span class="search-highlight">Waste</span> <span class="search-highlight">Heat</span> <span class="search-highlight">Recovery</span> Organic Rankine Cycle (ORC) Applied to a Petroleum Distillation Process
Click here to open pdf in another window PDF for Working Fluid Selection for a <span class="search-highlight">Waste</span> <span class="search-highlight">Heat</span> <span class="search-highlight">Recovery</span> Organic Rankine Cycle (ORC) Applied to a Petroleum Distillation Process
Topics: Fluids, Heat recovery, Organic Rankine cycle, Petroleum, Turbines
Proceedings Papers

System Analysis of Waste Heat Applications With LNG Regasification

Miguel Angel Gonza´lez-Salazar, Clarissa Belloni, Matthias Finkenrath, Simone Berti, Francesco Gamberi
Proc. ASME. GT2009, Volume 4: Cycle Innovations; Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine, 243-255, June 8–12, 2009
Paper No: GT2009-59640
DOI: https://doi.org/10.1115/GT2009-59640
... show that the study case results footprint of the plant, at the same time offering a solution though with lower efficiencies. NG, regasification, exergy, waste heat recovery, specific energy to produce LNG [kWh·kg-LNG ] energy efficiency [dimensionless] LNG efficiency of LNG supply chain...
View Paper titled, System Analysis of Waste Heat Applications With LNG Regasification
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Topics: Liquefied natural gas, Systems analysis, Waste heat