Views: 0 Author: Site Editor Publish Time: 2023-06-16 Origin: Site
The outer shell of an LNG storage tank is constantly exposed to soil, moisture, and other environmental factors that can cause corrosion and structural damage over time. To prevent this, the outer surface of the tank must be protected using suitable materials and techniques. One approach is to use a protective coating that is designed to withstand exposure to the elements. The coating is applied to the outer surface of the tank, providing a barrier against moisture and other corrosive agents.
Another effective way to protect the outer shell of an LNG storage tank from corrosion is through cathodic protection. Cathodic protection involves applying an external electrical current to the tank, which neutralizes the corrosive forces that seek to break down the metal structure. This can be achieved by using a cathodic protection system with carefully placed anodes that are designed to emit a current that counteracts the corrosive forces.
Ultimately, the choice of materials and methods used to protect the outer shell of an LNG storage tank will depend on a variety of factors, such as the tank's location, expected longevity, and the specific regulations governing LNG storage in the area. However, the use of a protective coating and/or cathodic protection are two effective techniques that can help to ensure the long-term structural integrity and safety of an LNG storage tank.
