Anti-corrosion Protection by Belzona

KHIA ID: 8052
Industry: Chemical & Petrochemical (PETR)
Application: TCC-Tanks and Chemical Containment Areas (TCC)
Substrate: Steel
Customer Location: Poland
Application Date: 2019
Products:

Belzona 5811 (Immersion Grade)

Belzona 5111 (Ceramic Cladding)

Problem: Degradation of the existing anti-corrosion system and rapidly progressing corrosion of steel. Exposure to UV rays and atmospheric precipitation. A very aggressive chemical industry environment and fumes of sulfuric acid. Periodic pouring with sulfuric acid of 97% concentration and 40C temperature.
Photograph Descriptions
  1. Corrosion of the sulfuric acid tank 
  2. Application of the chemical resistant composite Belzona 5811  
  3. Application of the topcoat layer of Belzona 5111 
  4. Application Complete
Application Situation
Anti-corrosion protection of a sulfuric acid tank together with the existing infrastructure.
Application Method
The application was completed in accordance with Belzona System Leaflet TCC-5. Abrasive blasting of steel constructions to a Sa 2.5 degree of purity and a corresponding roughness profile. Dismantling and degreasing the steel structure of the tank.
Belzona Facts
Selected Belzona due to the application being a very aggressive chemical industry environment.
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Translated KHIAs:

贝尔佐纳（Belzona）硫酸罐外壁防腐蚀保护