The country has not yet issued relevant standards and specifications for the design and construction of cryogenic storage tanks for liquefied hydrocarbons such as propane and LPG.
Cryogenic storage tanks are a kind of pressure storage tanks. They are suitable for petroleum, chemical, grain and oil, food, fire protection, transportation, metallurgy, national defense and other industries.
On the basis of qualified inspection, fill the low-temperature natural gas storage tank with clean water, and exhaust all the gas trapped in the low-temperature natural gas storage tank.
Natural gas storage tanks are corrosion-resistant materials with good performance.
Once the vacuum degree is restored to the factory value, the insulation performance of the cryogenic gas cylinder can be significantly improved.
Low temperature storage tank vacuum operation steps
LNG Dewar can hold a large amount of gas at a relatively low pressure compared to compressed gas cylinders.
Use of Dewar bottle
Dewar storage requirements
Higher safety due to lower storage pressure.The technology is maturing and the storage tank equipment is shifting towards large-scale.
Larger storage capacity in a single tank saves project land.
LPG storage tanks have significant advantages in environmental protection, safety, economy and technology, and have been widely used and developed abroad.
The design principle of soil-covered storage tanks is mainly to partially bury the tanks into the soil and then cover them with soil to realize the protection and isolation of the tanks.
he insulation layer of micro bulk tanks is usually made of materials
