BELZONA STOPS A LIVE LEAK ON SEAWATER MANIFOLD NOZZLE

KHIA ID: 7557
Industry: Mining & Quarrying (MINQ)
Application: VPF-Valves, Pipes and Fittings (VPF)
Substrate: Carbon steel
Customer Location: Mining Company, Norway
Application Date: September 2017
Products:

Belzona 9611 (ES-Metal)

Belzona 1221 (E-Metal)

Belzona 1212 


Problem: Due to severe corrosion a critical leak occured while preparing the surface of the pipe externals. The surface is constantly moist and condensing, this made drying of the application surface very challenging.
Photograph Descriptions

1. Leak shown from the nozzle.

2. Closeup of leak area. 

3. Leak stopped using 9611/1221.

4. Belzona 1212 wrap installed.

Application Situation
Corrosion on 50 year old inlet manifold at bottom of 80 metre deep column in ilmenite factory lead to a critical leak on one of the nozzles.
Application Method
Application was carried out in accordance with a modified version of Belzona Know How System Leaflet VPF-11. Belzona 9611 and Belzona 1221 were used to succesfully stop the leak within minutes. This was followed by an application of a composite wrap using Belzona 1212 to seal the area.
Belzona Facts
Due to the moist conditions and constantly condensing surface a rapid curing, surface tolerant solution was crucial. The Belzona solution avoided a major shutdown of the factory. The Belzona repair allowed to factory to continue production until the next planned shut down.