The purpose of pressurization of cryogenic storage tanks

Small liquid nitrogen tanks are containers designed for storing liquid nitrogen, and their internal temperature can be reduced to -196°C (-321°F) to maintain the liquid state of liquid nitrogen.

In China, the production and use of carbon dioxide (CO₂) storage tanks must comply with GB 150 – “Pressure Vessel” standard

The normal content of oxygen in the air is about 21%. Whether it is due to combustion or the entry of other gases, the reduction of the oxygen content in the air is potentially hazardous.

Medical field: cryogenic storage tanks play an important role in the medical field. Liquid oxygen and liquid nitrogen are widely used in oxygen therapy, cryopreservation of tissues, cryotherapy and biological sample storage. Cryogenic storage tanks can safely store and provide liquid oxygen and liquid nitrogen to ensure the normal operation of medical institutions and the treatment needs of patients.

Micro bulk tanks are usually used to store and transport small-scale liquid chemical products

During LNG storage, due to the effect of heat leakage from the middle layer insulation of the storage tank.

Are there any concerns when using cryogenic liquid storage tanks?

LNG storage tanks are specialized equipment used to store liquefied natural gas (LNG) with a high degree of sealing and thermal insulation.

Thermal evaporators use temperature differences in the air environment as a heat source. Heat is exchanged through an aluminum star-shaped fin tube with good thermal conductivity.

Micro bulk tanks are generally a type of tank used to store gases or liquids in larger quantities than a small gas cylinder, but not large enough to require traditional bulk storage methods.

Cryogenic liquid oxygen tanks usually adopt a double-layer structure, with the outer layer being an insulating layer to keep the liquid oxygen at low temperatures.

The inner tank is made of stainless steel. And the outer tank uses Q235B or 16MnR, sand blasting, rust removal, washing, spraying and other processes.

The liquid nitrogen storage tank is a double-layer fixed vacuum powder insulated storage tank. The inner tank is made of stainless steel, and the outer tank is made of Q235B or Q345R.

lo2 tank for double cylinder structure, inner tube and pipe made of stainless steel S30408 shell made of
alloy steel Q245R.
Cryogenic tanks structure: vertical tanks, horizontal tanks.
We specialize in vacuum insulated liquid storage tanks
Adiabatic method: powder adiabatic
Working pressure: 0.2-3.0mpa
Effective volume: 5-200m3
The design temperature: – 196 ¡ã C – 50 ¡ã C
Filling rate: 95%

Maintenance of carbon dioxide storage tanks is the key to ensuring the safe, reliable and efficient operation of the tanks. Especially in the chemical, food, pharmaceutical and other industries, carbon dioxide storage tanks are special equipment for storing liquid carbon dioxide, and their safety and reliability are of vital importance.