KHIA headerKnow-How in Action

VOL XXV, NO 11, ELITE

Belzona® Eliminates Damage From Cui (Corrosion Under Insulation)

 
 

Industria:

Oil & Gas (OILG)

 
 

Áreas Know-How:

Tanks and Chemical Containment Areas (TCC)

 
 

Cliente / ubicación:

Oil Refinery in U.K.

 
 

Fecha de aplicación:

2001

 
 

Situación de aplicación:

Outdoor condensate vessel.

 
 

Problema:

The vessel was suffering from CUI (Corrosion Under Insulation).

 
 

Productos:

Belzona® 5851 (HA-Barrier)

 

Substrato:

Steel

 
 

Método de aplicación:

The surface was prepared manually with a wire brush and a power wire brushing tool was used to remove loose particles. Belzona® 5851 was applied by brush. Once the material cured, the vessel was re-lagged.

 
 

Hechos Belzona:

Belzona® 5851 is heat activated (begins to cure at tempera-tures of 70°C or higher) and can be used on equipment that is in service making downtime a thing of the past.The application was last inspected in 2008 and the plant engineers found the Belzona® 5851 still to be providing excellent corrosion protection.

 
 

Descripciones de fotografías

An overall view of the vessel, complete with lagging, while in service. Surface preparation was carried out via wire brush and power wire-brushing tool. Belzona® 5851 is being applied via brush. Close-up of application area. Showing brush strokes after one year of service.

 
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