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Proceedings Papers

Renewable Energy Systems for Demand-Side Management in Industrial Facilities

Joseph Elio, Patrick Phelan, Rene Villalobos, Ryan J. Milcarek
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T12A009, July 20–22, 2021
Publisher: American Society of Mechanical Engineers
Paper No: POWER2021-64381
https://doi.org/10.1115/POWER2021-64381
View Paper titled, Renewable Energy Systems for Demand-Side Management in Industrial Facilities
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Topics: Geothermal engineering, Photovoltaics, Renewable energy
Proceedings Papers

Integration of Hydro and Renewable Energy Resources in Energy Planning

Lucero Cynthia Luciano De La Cruz, Cesar Celis
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T08A008, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: POWER2020-16376
https://doi.org/10.1115/POWER2020-16376
View Paper titled, Integration of Hydro and Renewable Energy Resources in Energy Planning
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Topics: Renewable energy, Renewable energy sources, Hydropower, Computer software, Artificial neural networks, Biomass, Electric power generation, Energy budget (Physics), Geothermal engineering, Solar energy
Proceedings Papers

Working Fluid Analysis for Supercritical Organic Rankine Cycles for Medium Geothermal Reservoir Temperatures

Francesca Moloney, Eydhah Almatrafi, D. Y. Goswami, Elias Stefanakos
Proc. ASME. POWER2017-ICOPE-17, Volume 2: I&C, Digital Controls, and Influence of Human Factors; Plant Construction Issues and Supply Chain Management; Plant Operations, Maintenance, Aging Management, Reliability and Performance; Renewable Energy Systems: Solar, Wind, Hydro and Geothermal; Risk Management, Safety and Cyber Security; Steam Turbine-Generators, Electric Generators, Transformers, Switchgear, and Electric BOP and Auxiliaries; Student Competition; Thermal Hydraulics and Computational Fluid Dynamics, V002T09A018, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: POWER-ICOPE2017-3618
https://doi.org/10.1115/POWER-ICOPE2017-3618
View Paper titled, Working Fluid Analysis for Supercritical Organic Rankine Cycles for Medium Geothermal Reservoir Temperatures
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Topics: Fluids, Geothermal engineering, Organic Rankine cycle, Reservoirs, Temperature, Turbines, Geothermal power, Heat, Matlab, National Institute of Standards and Technology
Proceedings Papers

The Inlet Air Pre-Cooling of Natural Draft Dry Cooling Towers-Wetted Medium Issue

Suoying He, Guanhong Zhang, Yi Xu, Fengzhong Sun
Proc. ASME. POWER2017-ICOPE-17, Volume 1: Boilers and Heat Recovery Steam Generator; Combustion Turbines; Energy Water Sustainability; Fuels, Combustion and Material Handling; Heat Exchangers, Condensers, Cooling Systems, and Balance-of-Plant, V001T05A008, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: POWER-ICOPE2017-3235
https://doi.org/10.1115/POWER-ICOPE2017-3235
View Paper titled, The Inlet Air Pre-Cooling of Natural Draft Dry Cooling Towers-Wetted Medium Issue
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Topics: Cooling, Pressure drop, Temperature, Cooling towers, Design, Simulation, Water, Air flow, Buoyancy, China
Proceedings Papers

Review of Geothermal and Solar Thermal Power Plants and a Comparative Design Analysis

Roberto Venegas, Sarada Kuravi, Krishna Kota, Troy Nguyen, Mary McCay
Proc. ASME. POWER2015, ASME 2015 Power Conference, V001T01A013, June 28–July 2, 2015
Publisher: American Society of Mechanical Engineers
Paper No: POWER2015-49526
https://doi.org/10.1115/POWER2015-49526
View Paper titled, Review of Geothermal and Solar Thermal Power Plants and a Comparative Design Analysis
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Topics: Design, Geothermal engineering, Solar thermal power, Temperature, Parabolic troughs, Solar energy, Combined cycles, Concentrating solar power, Cycles, Energy conversion
Proceedings Papers

Water-Ammonia Cycles for the Utilization of Low Temperature Geothermal Resources

Daniele Fiaschi, Giampaolo Manfrida, Lorenzo Talluri
Proc. ASME. POWER2015, ASME 2015 Power Conference, V001T01A014, June 28–July 2, 2015
Publisher: American Society of Mechanical Engineers
Paper No: POWER2015-49531
https://doi.org/10.1115/POWER2015-49531
View Paper titled, Water-Ammonia Cycles for the Utilization of Low Temperature Geothermal Resources
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Topics: Cycles, Geothermal engineering, Low temperature, Water, Condensers (steam plant), Fluids, Heat, Temperature, Pressure, Thermodynamic power cycles
Proceedings Papers

Necessity is the Mother of Invention: The Dawn of Domestic Geothermal Turbine Repairs in Iceland

Reynir S. Atlason, Almar Gunnarsson, Runar Unnthorsson
Proc. ASME. POWER2014, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance; Reliability, Availability and Maintainability (RAM); Plant Systems, Structures, Components and Materials Issues, V001T05A010, July 28–31, 2014
Publisher: American Society of Mechanical Engineers
Paper No: POWER2014-32304
https://doi.org/10.1115/POWER2014-32304
View Paper titled, Necessity is the Mother of Invention: The Dawn of Domestic Geothermal Turbine Repairs in Iceland
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Topics: Geothermal engineering, Inventions, Maintenance, Turbines, Machine shops, Failure, Rotors, Collaboration, Corrosion, Downtime
Proceedings Papers

Go With the Flow: The Evolvement of Geothermal Wellhead Maintenance at the Hellisheidi Power Plant

Reynir S. Atlason, Oli P. Geirsson, Ari Elisson, Runar Unnthorsson
Proc. ASME. POWER2014, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance; Reliability, Availability and Maintainability (RAM); Plant Systems, Structures, Components and Materials Issues, V001T05A011, July 28–31, 2014
Publisher: American Society of Mechanical Engineers
Paper No: POWER2014-32305
https://doi.org/10.1115/POWER2014-32305
View Paper titled, Go With the Flow: The Evolvement of Geothermal Wellhead Maintenance at the Hellisheidi Power Plant
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Topics: Flow (Dynamics), Geothermal engineering, Maintenance, Power stations, Geothermal power stations, Geothermal power, Central heating, Downtime
Proceedings Papers

3D CFD Simulations of a Candidate R143A Radial-Inflow Turbine for Geothermal Power Applications

Emilie Sauret, Yuantong Gu
Proc. ASME. POWER2014, Volume 2: Simple and Combined Cycles; Advanced Energy Systems and Renewables (Wind, Solar and Geothermal); Energy Water Nexus; Thermal Hydraulics and CFD; Nuclear Plant Design, Licensing and Construction; Performance Testing and Performance Test Codes; Student Paper Competition, V002T09A013, July 28–31, 2014
Publisher: American Society of Mechanical Engineers
Paper No: POWER2014-32158
https://doi.org/10.1115/POWER2014-32158
View Paper titled, 3D CFD Simulations of a Candidate R143A Radial-Inflow Turbine for Geothermal Power Applications
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Topics: Computational fluid dynamics, Engineering simulation, Geothermal power, Inflow, Simulation, Turbines, Organic Rankine cycle, Design, Density, Fluids
Proceedings Papers

Alaska’s Renewables-Source Fuel Energy Storage Pilot Plant: Toward Community Energy Independence via Solid State Ammonia Synthesis (SSAS)

William C. Leighty
Proc. ASME. POWER2013, Volume 2: Reliability, Availability and Maintainability (RAM); Plant Systems, Structures, Components and Materials Issues; Simple and Combined Cycles; Advanced Energy Systems and Renewables (Wind, Solar and Geothermal); Energy Water Nexus; Thermal Hydraulics and CFD; Nuclear Plant Design, Licensing and Construction; Performance Testing and Performance Test Codes, V002T09A018, July 29–August 1, 2013
Publisher: American Society of Mechanical Engineers
Paper No: POWER2013-98290
https://doi.org/10.1115/POWER2013-98290
View Paper titled, Alaska’s Renewables-Source Fuel Energy Storage Pilot Plant: Toward Community Energy Independence via Solid State Ammonia Synthesis (SSAS)
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Topics: Energy storage, Fuels, Renewable energy sources, Anchorage, Carbon, Density, Diesel, Electric power generation, Fuel oils, Geothermal engineering
Proceedings Papers

Waste Geothermal Hot Water for Enhanced Outdoor Agricultural Production

Robert Dell, Runar Unnthorsson, C. S. Wei, William Foley
Proc. ASME. POWER2013, Volume 2: Reliability, Availability and Maintainability (RAM); Plant Systems, Structures, Components and Materials Issues; Simple and Combined Cycles; Advanced Energy Systems and Renewables (Wind, Solar and Geothermal); Energy Water Nexus; Thermal Hydraulics and CFD; Nuclear Plant Design, Licensing and Construction; Performance Testing and Performance Test Codes, V002T09A013, July 29–August 1, 2013
Publisher: American Society of Mechanical Engineers
Paper No: POWER2013-98172
https://doi.org/10.1115/POWER2013-98172
View Paper titled, Waste Geothermal Hot Water for Enhanced Outdoor Agricultural Production
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Topics: Geothermal engineering, Hot water, Soil, Cascades (Fluid dynamics), Central heating, Energy resources, Geothermal power stations, Heat, Heat transfer, Piping systems
Proceedings Papers

Calpine Improves Accuracy of Steam Flow Measurement With Top-Mounted Annubar Flowmeter

Don Verhaagen, Katie Hausman, Emily Saopraseuth
Proc. ASME. POWER2013, Volume 2: Reliability, Availability and Maintainability (RAM); Plant Systems, Structures, Components and Materials Issues; Simple and Combined Cycles; Advanced Energy Systems and Renewables (Wind, Solar and Geothermal); Energy Water Nexus; Thermal Hydraulics and CFD; Nuclear Plant Design, Licensing and Construction; Performance Testing and Performance Test Codes, V002T13A002, July 29–August 1, 2013
Publisher: American Society of Mechanical Engineers
Paper No: POWER2013-98176
https://doi.org/10.1115/POWER2013-98176
View Paper titled, Calpine Improves Accuracy of Steam Flow Measurement With Top-Mounted Annubar Flowmeter
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Topics: Flow measurement, Flowmeters, Steam, Turbines, Nitrogen, Flow (Dynamics), Geothermal engineering, Maintenance, Plates (structures), Pressure
Proceedings Papers

Lifecycle Water Consumption of Geothermal Power Systems

Corrie Clark, Christopher Harto
Proc. ASME. POWER2013, Volume 2: Reliability, Availability and Maintainability (RAM); Plant Systems, Structures, Components and Materials Issues; Simple and Combined Cycles; Advanced Energy Systems and Renewables (Wind, Solar and Geothermal); Energy Water Nexus; Thermal Hydraulics and CFD; Nuclear Plant Design, Licensing and Construction; Performance Testing and Performance Test Codes, V002T10A002, July 29–August 1, 2013
Publisher: American Society of Mechanical Engineers
Paper No: POWER2013-98167
https://doi.org/10.1115/POWER2013-98167
View Paper titled, Lifecycle Water Consumption of Geothermal Power Systems
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Topics: Geothermal power, Water, Geothermal engineering, Electric power generation, Construction, Cycles, Drilling, Emissions, Energy generation, Geothermal power stations
Proceedings Papers

Current Status and Future Applications of Supercritical Pressures in Power Engineering

Anastasiia Zvorykina, Sahil Gupta, Wargha Peiman, Igor Pioro, Natalia Fialko
Proc. ASME. ICONE20-POWER2012, Volume 5: Fusion Engineering; Student Paper Competition; Design Basis and Beyond Design Basis Events; Simple and Combined Cycles, 285-300, July 30–August 3, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICONE20-POWER2012-54558
https://doi.org/10.1115/ICONE20-POWER2012-54558
View Paper titled, Current Status and Future Applications of Supercritical Pressures in Power Engineering
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Topics: Coal, Combined cycle power stations, Energy engineering, Fast neutron reactors, Power stations, Pressure, Water, Nuclear power stations, Thermal efficiency, Carbon dioxide
Proceedings Papers

Parameter Analysis of Low Grade Thermal Energy Sources Use With Organic Rankine Cycle

Gang Zhao, Jie Wang, Qian Shi
Proc. ASME. ICONE20-POWER2012, Volume 4: Codes, Standards, Licensing, and Regulatory Issues; Fuel Cycle, Radioactive Waste Management and Decommissioning; Computational Fluid Dynamics (CFD) and Coupled Codes; Instrumentation and Controls; Fuels and Combustion, Materials Handling, Emissions; Advanced Energy Systems and Renewables (Wind, Solar, Geothermal); Performance Testing and Performance Test Codes, 815-818, July 30–August 3, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICONE20-POWER2012-54811
https://doi.org/10.1115/ICONE20-POWER2012-54811
View Paper titled, Parameter Analysis of Low Grade Thermal Energy Sources Use With Organic Rankine Cycle
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Topics: Organic Rankine cycle, Thermal energy, Heat, Cycles, Temperature, China, Fluids, Waste heat, Energy resources, Biomass
Proceedings Papers

Thermodynamic and Economic Analysis of Reheat Transcritical Organic Rankine Power Cycle Using a Low Temperature Geothermal Heat Source

Hanfei Tuo
Proc. ASME. ICONE20-POWER2012, Volume 4: Codes, Standards, Licensing, and Regulatory Issues; Fuel Cycle, Radioactive Waste Management and Decommissioning; Computational Fluid Dynamics (CFD) and Coupled Codes; Instrumentation and Controls; Fuels and Combustion, Materials Handling, Emissions; Advanced Energy Systems and Renewables (Wind, Solar, Geothermal); Performance Testing and Performance Test Codes, 787-794, July 30–August 3, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICONE20-POWER2012-54424
https://doi.org/10.1115/ICONE20-POWER2012-54424
View Paper titled, Thermodynamic and Economic Analysis of Reheat Transcritical Organic Rankine Power Cycle Using a Low Temperature Geothermal Heat Source
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Topics: Carbon dioxide, Economic analysis, Geothermal engineering, Heat, Low temperature, Rankine cycle, Thermodynamic power cycles, Cycles, Turbines, Pressure
Proceedings Papers

Applying Acoustic Pulse Reflectometry in a Geothermal Energy Plant: A Case Study

Noam Amir, Daniel Bobrow, Tal Pechter
Proc. ASME. POWER2010, ASME 2010 Power Conference, 431-434, July 13–15, 2010
Publisher: American Society of Mechanical Engineers
Paper No: POWER2010-27207
https://doi.org/10.1115/POWER2010-27207
View Paper titled, Applying Acoustic Pulse Reflectometry in a Geothermal Energy Plant: A Case Study
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Topics: Acoustics, Condensers (steam plant), Corrosion, Cycles, Damage, Downtime, Failure mechanisms, Fluids, Geothermal engineering, Geothermal power
Proceedings Papers

Topics for On-Site Rehabilitation of a 30 MW Geothermal Turbine

Alejandro Herna´ndez Rossette, Zdzislaw Mazur C.
Proc. ASME. POWER2009, ASME 2009 Power Conference, 305-309, July 21–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: POWER2009-81027
https://doi.org/10.1115/POWER2009-81027
View Paper titled, Topics for On-Site Rehabilitation of a 30 MW Geothermal Turbine
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Topics: Geothermal engineering, Maintenance, Steam turbines, Turbines, Diaphragms (Mechanical devices), Diaphragms (Structural), Flow (Dynamics), Corrosion, Dust, Heat
Proceedings Papers

Supercritical CO2 Brayton Cycle Power Generation Development Program and Initial Test Results

Steven A. Wright, Paul S. Pickard, Robert Fuller, Ross F. Radel, Milton E. Vernon
Proc. ASME. POWER2009, ASME 2009 Power Conference, 573-583, July 21–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: POWER2009-81081
https://doi.org/10.1115/POWER2009-81081
View Paper titled, Supercritical CO2 Brayton Cycle Power Generation Development Program and Initial Test Results
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Topics: Brayton cycle, Energy generation, Supercritical carbon dioxide, Compressors, Compression, Cycles, Flow (Dynamics), Turbomachinery, Fluids, Bearings
Proceedings Papers

Upgrading and Life Extension Technologies for Geothermal Steam Turbines

A. Sakuma, T. Matsuura, T. Suzuki, O. Watanabe, M. Fukuda
Proc. ASME. POWER2005, ASME 2005 Power Conference, 571-576, April 5–7, 2005
Publisher: American Society of Mechanical Engineers
Paper No: PWR2005-50341
https://doi.org/10.1115/PWR2005-50341
View Paper titled, Upgrading and Life Extension Technologies for Geothermal Steam Turbines
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Topics: Geothermal engineering, Life extension, Steam turbines, Steam, Pressure, Reliability, Blades, Corrosion, Damage, Design