The LNG storage tank is made up of an interior container, an outside shell, support, a process piping system, thermal insulation materials, and other parts.
A crucial determinant of LNG storage tank anti-corrosion performance is the strong atmospheric corrosiveness of the coastal region.
The structure of LNG storage tanks is typically double-layered, with carbon steel or another material used for the outside layer and stainless steel for the interior layer.
LNG tanks are vailable in sizes ranging from 30,000 to 270,000 cubic meters, catering to diverse storage needs and ensuring scalability for various projects.
LNG requires the liquid storage tank to have good low temperature resistance and excellent cold preservation performance.
LNG tank welds must be 100% magnetic particle tested (MT) and 100% vacuum tightness tested (VBT).
The inner cylinder and pipeline materials of the 100m3 vertical LNG storage tank are 0Cr18Ni9 stainless steel, and the outer cylinder is 20R pressure steel.
Vertical LNG storage tanks are generally double metal wall structures, stored under pressure, and insulated with vacuum powder.
Process description: The LNG filling equipment is a submersible cryogenic liquid pump. It is characterized by long continuous operation and no leakage.
LNG filling stations are divided into four types, the most common being skid-mounted filling stations.