What considerations should be taken into account when installing panels on the bottom and walls of storage tanks?
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The bottom and walls of the storage tank have thinned due to corrosion, but the company does not want to replace the plates; instead, it plans to use cladding. I would like to ask fellow experts: considering both operational aspects and economic factors, which option is more reasonable – cladding or plate replacement? What precautions should be taken when using additional adhesive sheets? Thank you!
Advantages of using replacement plates: Suitable for large areas, extensive zones, and areas with severe corrosion； The wall panels are completely replaced without increasing the weight of the tank. Disadvantages of replacing the panels: high difficulty in installation and high costs. Advantages of using adhesive-backed panels: suitable for partial areas, small surfaces, and cases where corrosion is not severe ； Easy to construct and requires low investment. Disadvantages of using panels: they increase the weight of the tank, and the space between the two layers creates an environment that accelerates corrosion
If the storage tank has been in use for a long time, severe corrosion may occur over large areas. It is recommended to redesign and rebuild. If local corrosion is severe, local anti-corrosion measures can be applied to the medium in the storage tank, such as nanomaterials or UV-curable coatings. Construction is fast, and the results are good.