There is no uniform standard for cryogenic tank design, only the safety requirements are met, and the process design is designed according to the company's understanding and storage medium.
Low temperature storage tanks are generally divided into single container tanks, double container tanks, and full container tanks. The most used double container cryogenic tanks consist of a steel inner tank and an outer tank made of steel or concrete.
The heat preservation is arranged between the inner and outer tank walls, and currently more is the form of double-capacity low-temperature tank.
Liquid natural gas must be stored in a cryogenic storage tank filled with insulation.
The inner can (also referred to as "film can") is made of a thin low temperature steel plate having liquid tightness and flexibility. The inner tank must transfer the hydraulic head to the insulation. The inner can material must have non-embrittlement properties and sufficient toughness and good processability.
Outer tanks (also known as tanks) can be divided into the following types according to the materials used: frozen soil walls, steel walls, reinforced concrete walls and prestressed concrete walls. An enclosure that can withstand a variety of loads, it must have sufficient strength.
Reinforced concrete walls and prestressed concrete walls. These two outer walls are the main materials for the underground tank casing and have the following advantages:
a. Reinforced concrete and prestressed concrete are good low temperature materials. Even if the film is damaged, the low temperature liquid storage will not damage the outer wall when it comes into contact with the prestressed concrete wall;
b. Durable, free from ground water corrosion, not brittle;
c. It has good liquid tightness and good seismic performance.
TRIUMPH Wuxi is a high-tech enterprise, manufactures a wide range of cryogenic tank, such as LOX Storage Tank,
LIN Storage Tank, LAr Storage Tank, LNG Storage Tank, Cryogenic micro-tank.Our products are cost effective, sales and output rank first across the country.
Our website: http://www.cryotriumph.com
Tags: liquefied cryogenic tank, cryogenic tank design, low temperature storage tank, low temperature storage tank manufacturer