Chemistry and Corrosion

Session Chair: Barry Dooley, Structural Integrity, UK

0:00 Latest in ACC Chemistry and Corrosion
Barry Dooley, Structural Integrity, UK (Presentation Slides)

35:30 Assessing Corrosion in ACCs at Eskom Medupi Power Station
Sabelo Khanyile, ESKOM, South Africa (Presentation Slides)

01:05:54 Film Forming Amine Trial and Inspection
Jeff Demattos, Cogentrix, USA (Presentation Slides)

01:33:04 Discussion

0:00 FFS Application for ACCs Across the Dominion Fleet
Shana Ferrante, Dominion Energy, USA (Presentation Slides)

32:00 The Importance of Corrosion Product Monitoring
Ken Kuruc, Hach Company, USA (Presentation Slides)

01:02:30 Film Forming Amines for Preservation of Water Steam Cycles with and without ACC
Ronny Wagner, Reicon, Germany (Presentation Slides)

01:31:28 Discussion

Design and Performance

Session Chair: Riad Dandan, Dominion Energy, USA

0:00 ACC Fan Gearbox Load Measurements at the Medupi and Kusile Power Stations
Daniel Els, Stellenbosch University, South Africa (Presentation Slides)

34:21 Overview of Stellenbosch University ACC Research
Hannes Pretorius, Stellenbosch University, South Africa (Presentation Slides)

01:01:33 Extended Gear Life Through Dedicated Oil Conditioning and Remote Monitoring
Axel Wegner, C.C. Jensen, Inc., USA (Presentation Slides)

01:39:15 Discussion

0:00 Latest Axial Fan Design
Bhaumik Modi, Hudson Products Corp., USA (Presentation Slides)

27:02 Wind Screens – V Frame vs. A Frame
Cosimo Bianchini, Ergon Research, Italy (Presentation Slides)

01:10:21 Performance Comparison Between Co-current and Counter-flow ACC Tubes
William Davies, Exponent, USA (Presentation Slides)

01:37:27 Discussion

Operation and Maintenance

Session Chair: Rishi Velkar, NV Energy, USA

0:00 Real Time Monitoring of ACC Fans
Mirko Melisie, Howden, Netherlands (Presentation Slides)

31:36 ACC Maintenance
Huub Hubregtse, ACC Team, Netherlands (Presentation Slides)

01:00:50 ACCs in Iran, Optimization and Challenges
Mohammadreza Vaghar, MAPNA, Iran (Presentation Slides)

01:38:10 Discussion

0:00 Fully-automatic Cleaning Systems – The Evolution of ACC Cleaning
Arndt Krebs, JNW Cleaning Solutions, Germany (Presentation Slides)

49:03 ACCUG Guidelines
Andrew Howell, EPRI, USA (Presentation Slides)

01:46:21 Discussion

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