Belzona Repairs 42 Bar Active Gas Leak

KHIA ID: 7854
Industry: General Industry (GIND)
Application: VPF-Valves, Pipes and Fittings (VPF)
Substrate: Steel pipe
Customer Location: Egypt
Application Date: 2018
Products:

Belzona 9611

Belzona 1111 (Super Metal)


Problem: Natural gas active leak developed and their safety department was about to shut down the plant to repair this dangerous leakage. This gas leak was also causing a loss in pressure to the rest of the plant, reducing efficiency and output.
Photograph Descriptions

Pressure gauge on pipe showing 42 bar.

Belzona 9611 clamped down on the repair

The application of Belzona 1111 underway

Work Complete

Application Situation
Fertilizer plant gas leak was causing health and safety problems.
Application Method
Belzona 9611 was applied into the immediate leak area with a clamp to hold it in place during curing. The application was carried out by 7 technicians at the same time due to the limited curing time. The pipe was then reinforced with Belzona 1111 to complete the repair. The application was carried out in accordance with a Belzona Know-How System Leaflet VPF-11. 
Belzona Facts
The only alternative to the Belzona solution would have been to shut down the plant, as this vessel was reducing gas pressure for the whole plant. A shutdown would have cost millions in lost production, so it was critical to keep the plant running. Conventional welding repairs were not an option due to the gas leak. Based on an existing relationship with the Customer, they wanted to try a cold-curing repair which worked exceptionally well. The application duration was one working day and they inspected the repair by a gas detector device.