The LNG cryogenic storage tank is made of double-layered cylindrical structure, the inner cylinder and its piping are made of stainless steel S30408, the outer casing is made of alloy steel Q245R, the interlayer is filled with expanded perlite (also known as pearl sand) and the specially treated adsorbent is set at the same time. It is pumped to a high vacuum (0.5 to 6 Pa) and has a capacity of 200 m3 or less.
Cryogenic storage tanks can also be called cryogenic tanks or liquid nitrogen tanks. The storage tank is a vertical or horizontal double-layer vacuum insulation storage tank for storing liquid oxygen, nitrogen, argon, carbon dioxide and other media. Generally, the inner container is made of austenitic stainless steel; the outer container material is selected as Q235-B, Q245R or 345R according to national regulations. The inner and outer containers are filled with pearlescent sand or aluminum foil, insulation cotton and vacuumed, so that it can maintain a low temperature state and prolong its service life.
The tanks of the Cryogenic Liquid Tank that we often use are usually double-layered. The inner cylinder stores liquefied gas, and a thermal insulation layer is formed between the inner cylinder and the outer cylinder to reduce the heat introduced into the inner cylinder by conduction, convection, and radiation.
The LNG cryogenic storage tank is made of double-layered cylindrical structure, the inner cylinder and its piping are made of stainless steel S30408, the outer casing is made of alloy steel Q245R, the interlayer is filled with expanded perlite (also known as pearl sand) and the specially treated adsorbent is set at the same time. It is pumped to a high vacuum (0.5 to 6 Pa) and has a capacity of 200 m3 or less. The working pressure is high (the working pressure of the two storage tanks in the four workshops is 2.0 Mpa), and there is a gasifier outside the tank, which can make the pressure boost in the tank easy to charge, and can directly send the pressure gas.
The product has been inspected by the State Administration of technical supervision and issued the supervision and inspection certificate of pressure vessel. According to the application, it can be divided into fixed type and transport type. The fixed type is mainly used for the storage of cryogenic liquid. It is installed at the place of production, use point or supply station of cryogenic liquid. The transport type transports low temperature liquid from the production place or supply station. The point of use, often in the form of land transport, water transport, etc. they are called tank trucks, trailers and tankers. There are two types of installation: vertical (L) and horizontal (W)
We can customize cryogenic storage tanks and solutions according to customer needs, whether you are a food processor who wants to install large storage tanks such as nitrogen and carbon dioxide to freeze food, or you need medical oxygen for hospital use, and store bulk argon for welding Or for the long-term storage and transportation of cryogenic liquids and other various purposes, Runfeng has a storage solution suitable for you.
Insulation method: powder insulation
Working pressure: 0.2-3.0MPa
Effective volume: 5M3-200M3
Design temperature: -196 ° C -50 ° CFilling rate: 95%