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Papers, Presentations and Articles

Selected papers, presentations and articles from major industry conferences and events.

Title Author Place/date
The Change In Boiler and Steam Turbine Failure Modes With Minimum Load Operation - Supplemented With Modeling to Predict Susceptibility and Validation Through Plant Testing Reid, T. Malloy, J. Scoffone, M. Fabricius, A. Reid, S.
ASME 2020 Virtual Power Conference
HRSG Fleet Integrity Management - Lessons Learned From The Field Fabricius, A. Jackson, P. Taylor, M. ASME 2020 Virtual Power Conference
On The Use of Computational Fluid Dynamics (CFD) To Assess The Impact of Low-Load Operations on Heat Recovery Steam Generator (HRSG) Tube Module Integrity Fabricius, A. Moelling, D. Rusaas, J. ASME 2019 Power Conference, July 2019
Failure Analysis of SA-213 T91 HRSG Superheater Weld Fabricius, A. Jackson, P. Wholey, A. ASME 2019 Power Conference, July 2019
NFPA 85 HRSG Purge Credit: Option Selection, Benefits, & ROI Evaluation - Case Studies Jackson, P. Presented at the 7F User Conference, Chicago, IL, USA, May 2019
Lessons Learned from Implementing Covered Piping System Programs at CCGT:s Priorities for Load Following Markets Jackson, P. Presented at the Electric Power Expo, Las Vegas, NV, USA, April 2019
Managing Thermal Quench Damage at Power Plants Rosario, R. Power Magazine, April, 2019.
Assuring Pressure Part Manufacturing & Repair Quality - has ticking the box become more important than the end product?  Fabricius, A. Taylor, M. Malloy, J. Inspection-eering Journal, March/April, 2019
HRSG Purge Credit Case Studies Justifying ROI
Jackson, P. Presented at the 501 User Conference, February, 2019
Lessons Learned from Implementing of ASME B31.1 Chapter VII Operation & Maintenance
Jackson, P. Presented at the NAES O&M Manager Conference, Houston, TX, February, 2019
Using Thermohydraulic Simulations to Assess HRSG Performance Monnac, J-M Power Magazine, February 2019
Observations on HRSG Tube Module Weld Quality Taylor, M. HRSG User Group, Nottingham, UK, November 2017
Root Cause Failure Analysis of Superheater Tubes Using Computational Fluid Dynamics. Fabricius, A., Moelling, D., Rusaas, J. PowerGen Asia Conference Proceedings, Seoul, South Korea, September, 2016.
Premature Grade 91 failures: Worldwide Plant Operational Experiences Fabricius, A., Jackson, P. Journal of Engineering Failure Analysis, August 2016, Volume 66, Pages 398-406
Understanding Variations in Flow-Accelerated Corrosion Wear Rates in HRSG Evaporator Tubes Malloy, J., Rusaas, J., Taylor, M. International Conference on Flow Accelerated Corrosion, EdF, France, 2016. // Power Plant Chemistry Magazine, 2017.
HRSG Condition Assessments Identify CAPEX, Maintenance Priorities. Jackson, P., Moelling, D. Power Magazine, April, 2016.
Covered Piping Systems: O&M Programs for CCGT Plants Rosario, R. Power Magazine, April, 2016.
Impact of Startup Purge Credit on Combined Cycle Plant Operation Moelling D. Fabricius, A. Taylor M. ASME Power and Energy Conversion Conference, San Diego, 2015
Chemical Cleaning of HRSGs: When, Where and How? Malloy, J. European HRSG Forum, Munich, 2015.
Role of Boiling Mode and Rate in Formation of Waterside Deposits in Heat Recovery Steam Generator Evaporator Tubes Moelling, D., Malloy, J. ASME POWER 2014 Conference, July, 2014.
Evaluating Contributions of Flow-Accelerated Corrosion and Liquid Droplet Impingement to Pipe Thinning in HRSG Evaporator Tubes Malloy, J., A., Graham, Taylor, M., Fabricius,  M., Moelling, D. EdF FAC Conference Avignon, May 2013
and Power Plant Chemistry 2013
Design factors for avoiding FAC erosion in HRSG low-pressure evaporators Malloy, J., Taylor, M., Fabricius, A., Graham, M., Moelling, D. July 2013, ASME POWER Conference, USA
Ten Year Retrospective Look at HRSG FAC Assessment and Incidence P.S. Jackson, D.S. Moelling, M.J. Taylor (Tetra) Jul 1, 2010, Fossil FAC International Conference, USA
Computer Simulation of HRSGs Can Improve O&M J.W. Malloy (Tetra), C. Daublebsky (KED) Jun 1 , 2009, Power Magazine
Experience of using pumped casing insulation in an operating Heat Recovery Steam Generator 2008, POWERGEN INT., USA 2008, POWERGEN INT., USA
Deaerator degradation: Managing remaining life and component replacement P.S. Jackson (Tetra ) and T. Acteson (Chugach Electric Association) Sep 15, 2008, Power Magazine
Extend EOH tracking to the entire plant P.S. Jackson, D.S. Moelling (Tetra) Mar 15, 2008, Power Magazine
FAC Analysis for Inspection M.J. Taylor (Tetra) 2007, Heat Recovery Steam Generator User Group, UK
Combined Cycle Plants - O&M problems not caused by cycling P.S. Jackson, D.S. Moelling, J.W. Malloy (Tetra) May 15, 2007, Power Magazine
First-class maintenance in a developing country F.J. Berté, (Tetra ); J. Sandoval, (Tekna S.A.); A. Carrillo (Gensa S.A) Feb 15, 2007, Power Magazine
O&M staff keep their cool at Alaskan plant P.S. Jackson (Tetra ) and John Kotrotsios (Chugach Electric Association) Mar 15, 2006, Power Magazine
Operating Experience of Large Reheat HRSGs in Merchant Service P.S. Jackson, D.S. Moelling, F.C. Anderson, J.W. Malloy (Tetra) 2004, POWERGEN INT., USA,
HRSG Tube Failures: Prediction, Diagnosis and Corrective Actions F.C. Anderson, P.S. Jackson, D.S. Moelling (Tetra) and F. Glasgow (PGE NEG - Hermiston) Mar 2003, NACE Corrosion/2003 Expo, San Diego
Cost of Cycling Operation-Assessing Radiant Oil & Gas Fired Power Plants D. Moelling, A. Cozza, (Tetra )
and C. Pillar (Scientech)
Dec 2002, POWERGEN INT. in Orlando Flordida USA
Cycling Experience of Large HRSGs in the New England ISO D. Moelling, F. Berté, P Jackson et.al. (Tetra) 2001, POWERGEN EUROPE Brussels
Case Studies in Maintaining Piping Reliability by Economical Predictive Methods for Inspection Planning P Jackson, D. Moelling, F. Anderson (Tetra) 2001 EPRI International Maintenance Conference, Houston
Application of Quantitative Analysis Techniques to HRSG Erosion-Corrosion D. Moelling, F. Anderson, M. Taylor (Tetra) 1999, EPRI Maintenance Conference, Atlanta, GA.
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