Sulphuric
Acid Tank T5501-A: Major Overhaul
Client:
Jordan Phosphate Mines Company (JPMC)
The
storage of sulphuric acid demands the highest level of material integrity due
to the extremely corrosive nature of the medium. For the T5501-A Tank project,
Synergy was tasked with a comprehensive NDT suite to evaluate the vessel’s
health and validate critical repairs during a scheduled maintenance
window.
The
Technical Edge
To
ensure a 360-degree view of the tank’s structural condition, we deployed a
multi-method inspection strategy:
*
Ultrasonic Thickness Testing (UTT): Conducted extensive shell and floor mapping
to detect corrosion-related thinning and calculate the tank's remaining service
life.
*
Magnetic Particle (MT) & Penetrant Testing (PT): Applied these methods to
inspect weld seams and nozzle attachments for surface-breaking cracks and
stress-induced defects.
*
Radiographic Testing (RT): Utilized X-ray inspection on major structural
repairs to verify the internal soundness of the welds, ensuring they meet the
stringent safety codes required for hazardous chemical storage.
The
Result
By
combining these four powerful testing methods, Synergy provided JPMC with a
complete profile of Tank T5501-A. Our rigorous verification process ensured the
tank was returned to service with zero defects, effectively preventing the risk
of leaks and extending the asset’s operational lifespan in a harsh chemical
environment.
