KHIA headerKnow-How in Action

VOL XXV, NO 70, ELITE

Belzona Superwrap Seals Weeping Storage Tank

 
 

Industria:

Power (POWR)

 
 

Áreas Know-How:

Valves, Pipes and Fittings (VPF)

 
 

Cliente / ubicación:

Energy Company

 
 

Fecha de aplicación:

April, 2009

 
 

Situación de aplicación:

220 foot diameter 56 foot high storage tank containing fuel oil at 140°F max. temperature.

 
 

Problema:

Vertical weld was found to be very porous and fuel oil was weeping from a 2 mm through wall defect. No corrosion or thin wall area was detected. Defect was located at 30 feet from the ground level.

 
 

Productos:

Belzona® Superwrap

 

Substrato:

Mild Steel

 
 

Método de aplicación:

SuperWrap composite system was applied in compliance with ISO/TS 24817 and ASME PCC-2. Belzona® Superwrap composite repair system was applied at 10 mm thickness and over a 100 x 355mm area.

 
 

Hechos Belzona:

The repair was completed without resort to hotwork. Belzona® Superwrap System was inspected in 2010 and found to be in perfect condition.

 
 

Descripciones de fotografías

  1. Damaged area 
  2. Area prepared by abrasive blasting 
  3. Belzona® SuperWrap application 
  4. Belzona® SuperWrap repair inspected and painted over
 
Case study pic one

 

 
 Case study pic two

 

 
 Case study pic three

 

 
 Case study pic four

 

 
 
Para obtener más información acerca de los productos Belzona visite: www.belzona.com