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Cryogenic liquid cylinders are portable, vacuum-insulated containers designed for the safe and efficient transportation and storage of liquefied gases at extremely cold temperatures, typically below -130°F (-90°C).

They are essentially double-walled vessels with a special multilayer insulation in the space between the walls. This insulation minimizes heat transfer from the outside environment to the cryogenic liquid inside, allowing for the storage and transportation of these ultra-cold liquids for extended periods.

Here are some of the key features of cryogenic liquid cylinders:

• Double-walled vacuum insulation: This is the key feature that minimizes heat transfer and allows for extended storage and transportation of cryogenic liquids.
• Pressure relief valves: These valves are designed to safely release pressure buildup in the cylinder caused by the evaporation of a small amount of the liquid over time.
• Level gauges: These gauges allow you to monitor the level of the remaining liquid in the cylinder.
• Safety features: Cryogenic liquid cylinders are equipped with various safety features, such as shutoff valves and pressure relief devices, to ensure safe handling and storage.

Common Uses of Cryogenic Liquid Cylinders:

Cryogenic liquid cylinders are used in a wide range of applications across various industries, including:

• Medical field: Liquid oxygen, nitrogen, and helium are essential for various medical procedures and equipment, such as MRIs and cryosurgery.
• Scientific research: Cryogenic liquids are used in various scientific research fields, such as superconductivity studies and space exploration.
• Industrial applications: Cryogenic liquids are used in various industrial processes, such as metal fabrication, food freezing, and inert gas purging.

Important Safety Precautions:

Cryogenic liquids are extremely cold and can cause severe frostbite or cryogenic burns if they come into contact with skin or eyes. It's crucial to handle these containers with proper training and safety gear, such as cryogenic gloves, face shields, and appropriate clothing.