Thu, October 13, 2022
Thursday, October 13, 2022 | 2:00 PM EDT
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Join the PRCI Corrosion Technical Committee as they present Phase 2 research data related to the effectiveness of vapor corrosion inhibitors (VCIs) for tank bottom plate corrosion control.
Presenter: Dr. Pavan Shukla, Batelle Savannah River Alliance
Host: Ingrid Pederson, Enbridge
Moderator: Laurie Perry, PRCI
Learning Outcomes/Benefits from Attending this Webinar:
• Utilization of CP system testing data, coupled with out-of-service tank bottom scan data, for comprehensive evaluations of cathodic protection systems’ performance: CP systems performed effectively for a majority of the tanks, but for a large fraction, CP systems failed to adequately mitigate corrosion even while achieving AMPP (NACE) criteria for protection.
• Evaluation of the various mass-loss based technologies to monitor corrosion of the tank bottom: Mass-loss based coupons and electrical resistance (ER) probes placed a few inches below the tank bottom generally provide comprehensive evaluation of the tank pad corrosivity.
• Evaluation of Vapor Corrosion Inhibitors (VCIs) dispersion, and their performance under extreme conditions: VCIs disperse fairly rapidly from the injection points, and VCI performance is not compromised under extreme conditions provided VCI dosages are modulated in accordance with the field conditions.
PR644-183611-R01 Vapor Corrosion Inhibitors Effectiveness for Tank Bottom Plate Corrosion Control Phase 2
PR-015-153602-R01 Vapor Corrosion Inhibitors Effectiveness for Tank Bottom Plate Corrosion Control
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