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Proceedings Papers

A Proof-of-Concept Study of a Novel Elasto-Hydrodynamic Seal for CO 2

Karthik Reddy Lyathakula, Sevki Cesmeci, Mohammad Fuad Hassan, Hanping Xu, Jing Tang

Proc. ASME. POWER2022, ASME 2022 Power Conference, V001T12A003, July 18–19, 2022

Paper No: POWER2022-86607

DOI: https://doi.org/10.1115/POWER2022-86607

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Topics: Carbon dioxide, Leakage, Flow (Dynamics), Solid mechanics, Turbomachinery, Wear, Clearances (Engineering), Deformation, Energy generation, High pressure (Physics)

Proceedings Papers

Hyper-Parameter Optimization of Deep Learning Models for Compressor Air Leak Prediction in a Gas Turbine

Diego I. Nogueras-Rivera, Lemuel Mojica-Vazquez, Harry Bonilla-Alvarado, Kenneth M. Bryden, David Tucker, Luis M. Traverso-Avilés, Diego A. Aponte-Roa

Proc. ASME. POWER2022, ASME 2022 Power Conference, V001T04A002, July 18–19, 2022

Paper No: POWER2022-85800

DOI: https://doi.org/10.1115/POWER2022-85800

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Topics: Compressors, Failure, Gas turbines, Leakage, Optimization, Time series

Proceedings Papers

Stator Leakage Monitoring System in Water-Cooled Generators: Problems and Solutions

Thomas Bauer, Matthias Svoboda

Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T11A001, July 20–22, 2021

Paper No: POWER2021-65471

DOI: https://doi.org/10.1115/POWER2021-65471

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Topics: Carbon dioxide, Cooling, Generators, Hydrogen, Leakage, Monitoring systems, Stators, Water

Proceedings Papers

Data Analytics Applied to Coal Fired Boilers for Detecting Leaks

Natarianto Indrawan, Rupendranath Panday, Lawrence J. Shadle, Umesh K. Chitnis

Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T01A004, August 4–5, 2020

Paper No: POWER2020-16912

DOI: https://doi.org/10.1115/POWER2020-16912

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Topics: Boilers, Coal, Food and Drug Administration, Frequency-domain analysis, Leakage

Proceedings Papers

Modeling and Control of Subcritical Coal-Fired Power Plant Components for Fault Detection

Selorme Agbleze, Fernando V. Lima, Natarianto Indrawan, Rupendranath Panday, Paolo Pezzini, Harry Bonilla-Alvarado, Kenneth M. Bryden, David Tucker, Lawrence J. Shadle

Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T12A002, August 4–5, 2020

Paper No: POWER2020-16571

DOI: https://doi.org/10.1115/POWER2020-16571

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Topics: Algorithms, Boilers, Coal, Control modeling, Flaw detection, Leakage, Power stations, Steam, Dynamics (Mechanics), Stress

Proceedings Papers

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

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

Paper No: POWER2018-7348

DOI: https://doi.org/10.1115/POWER2018-7348

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Topics: Feedwater, Maintenance, Pressure, Shells, Steam, Leakage, Nozzles, Failure, Inspection, Probes

Proceedings Papers

Evaluation of the Tube to Tubesheet Joining Process in an AL6XN ® Feedwater Heater

Eric Svensson, Michael Catapano

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, V001T05A006, June 26–30, 2017

Paper No: POWER-ICOPE2017-3190

DOI: https://doi.org/10.1115/POWER-ICOPE2017-3190

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Topics: Feedwater, Joining, Stress, Tubing, Failure, High pressure (Physics), Leakage, Public utilities, Stainless steel, Condensers (steam plant)

Proceedings Papers

A Numerical Study of Quad-Section Air Preheater Thermal Performance and Air Leakage

Xueyi Wang, Yuetao Shi, Fengzhong Sun, Ming Gao

Paper No: POWER-ICOPE2017-3231

DOI: https://doi.org/10.1115/POWER-ICOPE2017-3231

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Topics: Leakage, Errors, Finite difference methods, Fluids, Gas flow, Heat conduction, Low temperature, Nonlinear equations, Temperature, Temperature distribution

Proceedings Papers

PED Certified Recuperator for Micro Gas Turbines

Yves De Vos, Jean-Paul Janssens, Leo van Kooten, Jörg Alexnat

Paper No: POWER-ICOPE2017-3466

DOI: https://doi.org/10.1115/POWER-ICOPE2017-3466

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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

Evacuation Systems for Steam Surface Condensers: Vacuum Pumps or Steam Jet Air Ejectors?

Ranga Nadig

Proc. ASME. POWER2016, ASME 2016 Power Conference, V001T04A002, June 26–30, 2016

Paper No: POWER2016-59067

DOI: https://doi.org/10.1115/POWER2016-59067

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Topics: Condensers (steam plant), Ejectors, Evacuations, Steam, Vacuum pumps, Steam turbines, Pressure, Design, Atmospheric pressure, Electric motors

Proceedings Papers

Aeroelastic Impact of a Circumferentially Varying Tip Gap

David Canon, Jayanta Kapat

Proc. ASME. POWER2015, ASME 2015 Power Conference, V001T09A008, June 28–July 2, 2015

Paper No: POWER2015-49565

DOI: https://doi.org/10.1115/POWER2015-49565

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Topics: Aeroelasticity, Compressors, Computational fluid dynamics, Cycles, Engines, Excitation, Flow (Dynamics), Industrial gases, Leakage, Leakage flows

Proceedings Papers

Hydroelectric Generator-Motor Brake Dust Collection: Boundary Condition Selection for Flow Modeling of a Dilute-Phase Pneumatic Conveying System

DeVon A. Washington, James B. Lewis, Robert T. Gilmore

Proc. ASME. POWER2015, ASME 2015 Power Conference, V001T13A006, June 28–July 2, 2015

Paper No: POWER2015-49344

DOI: https://doi.org/10.1115/POWER2015-49344

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Topics: Boundary-value problems, Brakes, Dust, Engines, Flow (Dynamics), Generators, Hydropower, Modeling, Motors, Design

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

Paper No: POWER2014-32304

DOI: https://doi.org/10.1115/POWER2014-32304

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Topics: Geothermal engineering, Inventions, Maintenance, Turbines, Machine shops, Failure, Rotors, Collaboration, Corrosion, Downtime

Proceedings Papers

Improving Nuclear Plant Reliability by Developing an Eddy Current Test Strategy to Identify Uncommon Condenser Tube Defects

James A. Kocher, Robert Frazee, Matthew Wolf

Paper No: POWER2014-32274

DOI: https://doi.org/10.1115/POWER2014-32274

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Topics: Condensers (steam plant), Eddy current testing, Nuclear power stations, Reliability, Testing, Failure, Leakage, Instrumentation, Nuclear industry, Probes

Proceedings Papers

Role of Boiling Mode and Rate in Formation of Waterside Deposits in Heat Recovery Steam Generator Evaporator Tubes

David S. Moelling, James Malloy

Paper No: POWER2014-32106

DOI: https://doi.org/10.1115/POWER2014-32106

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Topics: Boiling, Heat recovery steam generators, Boilers, Combined cycles, Condensers (steam plant), Contamination, Feedwater, Firing, Flue gases, Gas turbines

Proceedings Papers

Maintaining High Energy Piping Integrity With Unit Specific Strategic Planning

Pamela Hamblin-Smoske

Paper No: POWER2014-32208

DOI: https://doi.org/10.1115/POWER2014-32208

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Topics: Pipes, Strategic planning, Piping systems, Failure, Power stations, Inspection, Maintenance, Power plant operators, Crack propagation, Cracking (Materials)

Proceedings Papers

Failure of Circulating Water Pumps Discharge Header Cross Connect Valve — Optimum Solutions

Mohammed Alismail

Paper No: POWER2014-32003

DOI: https://doi.org/10.1115/POWER2014-32003

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Topics: Failure, Pumps, Valves, Water, Maintenance, Collapse, Condensers (steam plant), Design, Leakage, Pipes

Proceedings Papers

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

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

Paper No: POWER2013-98260

DOI: https://doi.org/10.1115/POWER2013-98260

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Topics: Coating processes, Condensers (steam plant), Life extension, Epoxy adhesives, Epoxy resins, Brass (Metal), Failure, Heat, Lakes, Leakage

Proceedings Papers

Effects of Baffle Overlap Proportion on Shell-Side Performance of Shell and Tube Heat Exchanger With Helical Baffles

Bin Gao, Qincheng Bi, Zesen Nie

Paper No: POWER2013-98287

DOI: https://doi.org/10.1115/POWER2013-98287

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Topics: Heat exchangers, Shells, Flow (Dynamics), Heat transfer, Friction, Fluids, Heat transfer coefficients, Leakage, Pressure drop, Reynolds number

Proceedings Papers

Thermal Analysis of Nuclear Concrete Containment in Transition Zones Between Regions With Different Reinforcement

Shen Wang, Javeed A. Munshi

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, V002T12A004, July 29–August 1, 2013

Paper No: POWER2013-98081

DOI: https://doi.org/10.1115/POWER2013-98081

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Topics: Concretes, Containment, Thermal analysis, Reinforced concrete, Design, Temperature effects, Nuclear power stations, Stress, Building codes, Deformation

NARROW

A Proof-of-Concept Study of a Novel Elasto-Hydrodynamic Seal for CO 2

Hyper-Parameter Optimization of Deep Learning Models for Compressor Air Leak Prediction in a Gas Turbine

Stator Leakage Monitoring System in Water-Cooled Generators: Problems and Solutions

Data Analytics Applied to Coal Fired Boilers for Detecting Leaks

Modeling and Control of Subcritical Coal-Fired Power Plant Components for Fault Detection

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

Evaluation of the Tube to Tubesheet Joining Process in an AL6XN ® Feedwater Heater

A Numerical Study of Quad-Section Air Preheater Thermal Performance and Air Leakage

PED Certified Recuperator for Micro Gas Turbines

Evacuation Systems for Steam Surface Condensers: Vacuum Pumps or Steam Jet Air Ejectors?

Aeroelastic Impact of a Circumferentially Varying Tip Gap

Hydroelectric Generator-Motor Brake Dust Collection: Boundary Condition Selection for Flow Modeling of a Dilute-Phase Pneumatic Conveying System

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

Improving Nuclear Plant Reliability by Developing an Eddy Current Test Strategy to Identify Uncommon Condenser Tube Defects

Role of Boiling Mode and Rate in Formation of Waterside Deposits in Heat Recovery Steam Generator Evaporator Tubes

Maintaining High Energy Piping Integrity With Unit Specific Strategic Planning

Failure of Circulating Water Pumps Discharge Header Cross Connect Valve — Optimum Solutions

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

Effects of Baffle Overlap Proportion on Shell-Side Performance of Shell and Tube Heat Exchanger With Helical Baffles

Thermal Analysis of Nuclear Concrete Containment in Transition Zones Between Regions With Different Reinforcement

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