Cryogenic Liquid Storage Tank

Product Overview

A cryogenic liquid storage tank is a specialized system designed for storing and supplying liquefied cryogenic gases. It is suitable for the storage and management of oxygen, nitrogen, argon, carbon dioxide, and liquefied natural gas (LNG).

With an efficient insulation structure, the tank helps ensure safe storage while significantly reducing evaporation loss of cryogenic liquids, enabling stable and long-term low-temperature storage.

These storage tanks can be configured in different structural forms according to application requirements and are widely used in industrial production, energy supply, medical systems, and scientific research. The overall structure is manufactured from high-strength materials and incorporates a modular design concept, making transportation, installation, and maintenance more convenient and reliable while meeting diverse engineering system requirements.

Working Principle

Cryogenic liquid storage tanks use a double-layer vessel structure. The inner vessel stores the cryogenic liquid, while the outer shell provides mechanical protection and forms an insulated space. A vacuum insulation layer between the two vessels effectively reduces heat transfer from the surrounding environment, minimizing evaporation and maintaining a stable cryogenic temperature.

The tank is equipped with internal cryogenic piping and pressure control systems, allowing stable output of either liquid or gas depending on operational requirements. Through the coordination of pressure control and safety protection devices, the system maintains stable operation within a safe pressure range and automatically releases excess pressure under abnormal conditions to ensure the safety of both the equipment and operators.

A modular piping system and standard interface design allow the tank to connect with various cryogenic equipment and auxiliary devices, forming a complete cryogenic storage and supply system.

Key Features

• Inner vessel made of stainless steel for excellent compatibility with cryogenic liquids and lightweight design
• Outer shell constructed from high-strength carbon steel with integrated support and lifting structures for easier transport and installation
• Corrosion-resistant surface coating suitable for complex operating environments and improved durability
• Well-designed modular piping system with strong durability and low maintenance requirements
• Reduced number of pipe connection points, minimizing leakage risks and simplifying installation
• Equipped with easy-to-operate control valves and instrumentation for convenient monitoring and system management
• Comprehensive safety protection structure ensuring reliable equipment and operator safety
• Structural design meeting strict stability and safety requirements for various engineering environments
• Compatible with a wide range of cryogenic tank components and accessories to build complete storage and supply systems

Applications

• Industrial Gas Supply:Used for the cryogenic storage and centralized supply of industrial gases such as oxygen, nitrogen, and argon.
• Energy Industry:Used for the storage and transfer of cryogenic energy media such as liquefied natural gas (LNG).
• Chemical Industry:Provides stable storage for cryogenic gases and liquid raw materials used in chemical production processes.
• Medical Field:Used in hospitals and medical facilities for medical gas storage and supply systems.
• Electronics & Semiconductor Industry:Provides high-purity gas storage for precision manufacturing and electronic production.
• Research Institutions:Used for storing cryogenic media in laboratory research and low-temperature experimental systems.
• Food Processing Industry:Provides stable cryogenic media storage for food quick-freezing and low-temperature processing applications.