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Proceedings Papers

Modeling of a Novel Elastohydrodynamic Seal for sCO 2 Power Cycles With Experimental Verification

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Cole Hayne, Ali Akbor Topu, Mohammad Fuad Hassan, George Sercer, Hanping Xu, Sevki Cesmeci
Proc. ASME. POWER2024, ASME 2024 Power Conference, V001T06A006, September 15–18, 2024
Publisher: American Society of Mechanical Engineers
Paper No: POWER2024-138553
https://doi.org/10.1115/POWER2024-138553
View Paper titled, Modeling of a Novel Elastohydrodynamic Seal for sCO 2 Power Cycles With Experimental Verification
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Topics: Computational fluid dynamics, Finite element analysis, Fluids, Modeling, Supercritical carbon dioxide, Thermodynamic power cycles, Leakage, Pressure, Design, Energy generation
Proceedings Papers

An Innovative Seal Concept for Aircraft Engines

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Md Wasif Hasan, Sevki Cesmeci, Mohammad Fuad Hassan, Matthew DeMond, Hanping Xu
Proc. ASME. POWER2023, ASME Power Applied R&D 2023, V001T04A003, August 6–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: POWER2023-108776
https://doi.org/10.1115/POWER2023-108776
View Paper titled, An Innovative Seal Concept for Aircraft Engines
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Topics: Aircraft, Aircraft engines, Combustion chambers, Compressors, Computational fluid dynamics, Computer simulation, Computer software, Cycles, Design, Engineering simulation
Proceedings Papers

Innovative Field Repair of a Drain Cooler Top Plate in a Low-Pressure Feedwater Heater

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Eric Svensson, Dominic Marra, Michael Catapano
Proc. ASME. POWER2018, Volume 2: Heat Exchanger Technologies; Plant Performance; Thermal Hydraulics and Computational Fluid Dynamics; Water Management for Power Systems; Student Competition, V002T07A003, June 24–28, 2018
Publisher: American Society of Mechanical Engineers
Paper No: POWER2018-7348
https://doi.org/10.1115/POWER2018-7348
View Paper titled, Innovative Field Repair of a Drain Cooler Top Plate in a Low-Pressure Feedwater Heater
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Topics: Feedwater, Maintenance, Pressure, Shells, Steam, Leakage, Nozzles, Failure, Inspection, Probes
Proceedings Papers

PED Certified Recuperator for Micro Gas Turbines

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Yves De Vos, Jean-Paul Janssens, Leo van Kooten, Jörg Alexnat
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, V001T05A014, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: POWER-ICOPE2017-3466
https://doi.org/10.1115/POWER-ICOPE2017-3466
View Paper titled, PED Certified Recuperator for Micro Gas Turbines
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Topics: Micro gas turbines, Leakage, Design, Pressure, Deformation, Hydrostatic pressure, Lasers, Safety, Temperature, ASME Boiler and Pressure Vessel Code
Proceedings Papers

Design and Fabrication of an Experimental Facility for High-Pressure Pool Boiling

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Nanxi Li, Amy Rachel Betz
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, V002T11A004, July 28–31, 2014
Publisher: American Society of Mechanical Engineers
Paper No: POWER2014-32107
https://doi.org/10.1115/POWER2014-32107
View Paper titled, Design and Fabrication of an Experimental Facility for High-Pressure Pool Boiling
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Topics: Design, High pressure (Physics), Manufacturing, Pool boiling, Boiling, Copper, Pressure, Refrigerants, Water, Atmospheric pressure
Proceedings Papers

Case Study of Full-Length Tube Coating and Condenser Life Extension

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Keith Pearson, Larry Hill, Michael Horn, James Mitchell
Proc. ASME. POWER2013, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance, V001T03A005, July 29–August 1, 2013
Publisher: American Society of Mechanical Engineers
Paper No: POWER2013-98260
https://doi.org/10.1115/POWER2013-98260
View Paper titled, Case Study of Full-Length Tube Coating and Condenser Life Extension
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Topics: Coating processes, Condensers (steam plant), Life extension, Epoxy adhesives, Epoxy resins, Brass (Metal), Failure, Heat, Lakes, Leakage
Proceedings Papers

Improving Dust Control to Upgrade PRB Coal Handling

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Daniel Marshall
Proc. ASME. POWER2013, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance, V001T01A012, July 29–August 1, 2013
Publisher: American Society of Mechanical Engineers
Paper No: POWER2013-98096
https://doi.org/10.1115/POWER2013-98096
View Paper titled, Improving Dust Control to Upgrade PRB Coal Handling
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Topics: Coal, Dust control, Dust, Conveyor systems, Power stations, Belts, Explosions, Inspection, Maintenance, Safety
Proceedings Papers

Agile HRSG

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Michael Radovich
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, V002T08A005, July 29–August 1, 2013
Publisher: American Society of Mechanical Engineers
Paper No: POWER2013-98255
https://doi.org/10.1115/POWER2013-98255
View Paper titled, Agile HRSG
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Topics: Heat recovery steam generators, Steam, Gas turbines, Steam turbines, Boilers, Condensers (steam plant), Cycles, Flue gases, Carbon steel, Damage
Proceedings Papers

One Dimensional Model for Rotating Channels in the Turbine System: Part 1 — Formulation and Validation for Single Phase Flow

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Deoras Prabhudharwadkar, Zain Dweik, Murali Krishnan R.
Proc. ASME. POWER2013, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance, V001T04A004, July 29–August 1, 2013
Publisher: American Society of Mechanical Engineers
Paper No: POWER2013-98126
https://doi.org/10.1115/POWER2013-98126
View Paper titled, One Dimensional Model for Rotating Channels in the Turbine System: Part 1 — Formulation and Validation for Single Phase Flow
Open the PDF for One Dimensional Model for Rotating Channels in the Turbine System: Part 1 — Formulation and Validation for Single Phase Flow in another window
Topics: Compressible flow, Flow (Dynamics), Gas turbines, Turbines, Network analysis, Air flow, Cavities, Cooling, Cooling systems, Design
Proceedings Papers

Advanced Systems and Training to Improve Conveyor Operations and Maintenance at Coal-Fired Plants

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Greg Bierie, Andy Marti
Proc. ASME. POWER2011, ASME 2011 Power Conference, Volume 2, 13-18, July 12–14, 2011
Publisher: American Society of Mechanical Engineers
Paper No: POWER2011-55091
https://doi.org/10.1115/POWER2011-55091
View Paper titled, Advanced Systems and Training to Improve Conveyor Operations and Maintenance at Coal-Fired Plants
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Topics: Coal, Conveyor systems, Maintenance, Dust, Plant personnel, Belts, Conveyor belts, Failure, Flow (Dynamics), Maintainability
Proceedings Papers

Flow Accelerated Corrosion in Steam Condensate Piping and Valves: Problems Faced and Actions Taken

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K. C. Upreti, Sai Vamsidhar Bontha
Proc. ASME. POWER2011, ASME 2011 Power Conference, Volume 2, 71-86, July 12–14, 2011
Publisher: American Society of Mechanical Engineers
Paper No: POWER2011-55222
https://doi.org/10.1115/POWER2011-55222
View Paper titled, Flow Accelerated Corrosion in Steam Condensate Piping and Valves: Problems Faced and Actions Taken
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Topics: Condensed matter, Corrosion, Flow (Dynamics), Pipes, Steam, Valves, Erosion, Failure, Cavitation, Gates (Closures)
Proceedings Papers

Xcel Energy Riverside Repowering Project

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Paul Eiden, Tim Rathsam, Darin Schottler
Proc. ASME. POWER2010, ASME 2010 Power Conference, 515-526, July 13–15, 2010
Publisher: American Society of Mechanical Engineers
Paper No: POWER2010-27330
https://doi.org/10.1115/POWER2010-27330
View Paper titled, Xcel Energy Riverside Repowering Project
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Topics: Air pollution, Blades, Boilers, Coal, Combined cycles, Combustion, Combustion chambers, Concrete walls, Concretes, Control rooms
Proceedings Papers

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

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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

Mechanical Seal Efficiency Considerations for Pumps in Utilities: Economics of Seals vs. Packing, and Savings With Best Available Seal Flush Arrangements

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Richard Smith, Alan Roddis, Heinz P. Bloch
Proc. ASME. POWER2008, ASME 2008 Power Conference, 171-177, July 22–24, 2008
Publisher: American Society of Mechanical Engineers
Paper No: POWER2008-60068
https://doi.org/10.1115/POWER2008-60068
View Paper titled, Mechanical Seal Efficiency Considerations for Pumps in Utilities: Economics of Seals vs. Packing, and Savings With Best Available Seal Flush Arrangements
Open the PDF for Mechanical Seal Efficiency Considerations for Pumps in Utilities: Economics of Seals vs. Packing, and Savings With Best Available Seal Flush Arrangements in another window
Topics: Economics , Packing (Shipments), Packings (Cushioning), Public utilities, Pumps, Sealing (Process), Cooling, Fluids, American Petroleum Institute, Centrifugal pumps
Proceedings Papers

Investigation Into a “Steam Whirl” Which Affected HP Rotors of 300 MW Steam Turbines

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Janusz Kubiak Sz., Dara Childs, M. Rodri`guez, J. C. Garci´a
Proc. ASME. POWER2007, ASME 2007 Power Conference, 291-298, July 17–19, 2007
Publisher: American Society of Mechanical Engineers
Paper No: POWER2007-22030
https://doi.org/10.1115/POWER2007-22030
View Paper titled, Investigation Into a “Steam Whirl” Which Affected HP Rotors of 300 MW Steam Turbines
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Topics: Rotors, Steam, Steam turbines, Whirls, Bearings, Stress, Vibration, Simulation, Valves, Sealing (Process)
Proceedings Papers

Turbine Generator Lubrication Oil Supply Reliability Improvements at Southern California Edison’s San Onofre Nuclear Generating Station

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Fred Y. Simma, Russell J. Chetwynd, Stuart A. Rowe
Proc. ASME. POWER2005, ASME 2005 Power Conference, 445-452, April 5–7, 2005
Publisher: American Society of Mechanical Engineers
Paper No: PWR2005-50149
https://doi.org/10.1115/PWR2005-50149
View Paper titled, Turbine Generator Lubrication Oil Supply Reliability Improvements at Southern California Edison’s San Onofre Nuclear Generating Station
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Topics: Lubrication, Power stations, Reliability, Turbogenerators, Bearings, Lubricating oils, Pumps, Turbines, Damage, Failure
Proceedings Papers

Clearance and Seals Design for New Heat™ Steam Turbine

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Bernard A. Couture, Jr., Leslie B. Keeling, Mark W. Kowalczyk
Proc. ASME. POWER2006, ASME 2006 Power Conference, 359-366, May 2–4, 2006
Publisher: American Society of Mechanical Engineers
Paper No: POWER2006-88201
https://doi.org/10.1115/POWER2006-88201
View Paper titled, Clearance and Seals Design for New Heat™ Steam Turbine
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Topics: Clearances (Engineering), Design, Steam turbines, Sealing (Process), Transients (Dynamics), Coatings, Testing, Corrosion, Erosion, High temperature
Proceedings Papers

On-LineTurbine Internal Efficiency Monitoring for Steam Turbine Condition Diagnostics

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Y. Berkovich, S. Glickman, L. Levin, U. Eitan, A. Gordinsky
Proc. ASME. POWER2006, ASME 2006 Power Conference, 161-168, May 2–4, 2006
Publisher: American Society of Mechanical Engineers
Paper No: POWER2006-88080
https://doi.org/10.1115/POWER2006-88080
View Paper titled, On-LineTurbine Internal Efficiency Monitoring for Steam Turbine Condition Diagnostics
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Topics: Approximation, Condensers (steam plant), Diaphragms (Mechanical devices), Diaphragms (Structural), Erosion, Errors, Filtration, Heat, High pressure (Physics), Mathematical analysis