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What Is The Important Role Of Cryogenic Tank?

Dec. 26, 2018

Cryogenic Storage Tank, often referred to as Cryogenic Tank or Cryogenic Liquid Tank. Its structure can be divided into two layers. The first layer is the inner layer, which is made of austenitic stainless steel. The outer layer is made of sandwich insulation filled with some heat-insulating materials. After they are made into a product, they are allowed to be vacuumed.

Cryogenic Storage Tank is a low temperature liquid storage for liquid oxygen or liquid nitrogen and carbon dioxide. We usually replace one hundred and thirty gas cylinders with one cubic meter of liquid. The cryogenic storage tank can replace the reverse transportation of the gas cylinder, thereby saving a large amount of manpower and material resources to a large extent.

When the storage tank is in working condition, there are potential dangers such as leakage, overpressure, explosion, etc. If it is not discovered in time to deal with the hidden dangers before the incident, it will become a serious incident. Therefore, the development of a sound inspection system and careful implementation is very important to ensure the safe operation of the storage tank. The daily inspection of the storage tank mainly includes the following contents:

1, the valve, the pipeline is not leaking, the shell is not frost, sweating.

2. All valves are in normal opening and closing conditions.

3. Whether the appearance (level gauge, pressure gauge) is normal, and whether the DCS display parameters are the same as the on-site table.

4. Is the tank pressure normal? When the pressure is close to or equal to the highest pressure, the open valve should be opened for pressure relief.

5. Does the liquid filling rate exceed 95%?

6. Regarding the atmospheric pressure powder insulation storage tank, the sealing gas is not normal.

7. It is strictly forbidden to place flammable, explosive materials and all kinds of sundries in the vicinity of the liquid oxygen storage tank.

8. The Liquid Oxygen Storage Tank is strictly prohibited from fireworks.

Cryogenic Liquid Storage Tank