Cryogenic tank Container

What is a Cryogenic Tank Container?

A Cryogenic Tank Container is a specialized, vacuum-insulated storage and transportation unit designed to maintain cryogenic liquids at extremely low temperatures, typically below -150°C (-238°F). These containers are engineered with high-precision materials and advanced insulation technologies to ensure safe handling, storage, and transport of substances like liquid nitrogen, oxygen, argon, and LNG (liquefied natural gas). Widely used in industries such as healthcare, energy, food processing, and aerospace, Cryogenic Tank Containers play a critical role in preserving the integrity of temperature-sensitive materials. They are built to comply with international safety standards, including ISO and ASME codes, ensuring reliability and durability in harsh environments. The robust construction includes features like pressure relief valves and multilayer insulation, making them essential for global supply chains.

Key Features of Cryogenic Tank Containers

Vacuum insulation with multilayer shielding for minimal heat transfer
Stainless steel or aluminum construction for corrosion resistance
Pressure control systems with safety valves to prevent over-pressurization
Capacity options ranging from 10,000 to 45,000 liters
Designed for easy stacking and intermodal transport (road, rail, sea)
Low evaporation rates to maintain liquid state for extended periods
Compliance with ISO 1496-3 and other international regulations

Technical Specifications

Parameter	Specification	Details
Capacity	10,000 - 45,000 L	Custom sizes available based on application needs
Operating Pressure	Up to 25 bar	Adjustable for different cryogenic liquids
Insulation Type	Vacuum multilayer	Reduces boil-off rate to less than 0.3% per day
Material	Stainless Steel 304/316L	Ensures durability and resistance to low temperatures
Dimensions	20ft or 40ft standard	Compatible with ISO container handling equipment
Weight (Tare)	4,000 - 9,000 kg	Varies with capacity and design
Temperature Range	-196°C to -160°C	Suitable for LNG, LIN, LOX, LAR, etc.

Applications of Cryogenic Tank Containers

Cryogenic Tank Containers are versatile and used across multiple sectors. In the medical field, they transport liquid oxygen for respiratory therapies and preserve biological samples. The energy industry relies on them for LNG transportation, supporting clean energy initiatives. Food processing uses these containers for flash freezing and carbonation processes, while the aerospace sector utilizes them for rocket propellants. Their intermodal design allows seamless transition between ships, trucks, and trains, facilitating global logistics. With advancements in insulation technology, modern Cryogenic Tank Containers offer enhanced efficiency, reducing operational costs and environmental impact through lower evaporation losses.

FAQ: Cryogenic Tank Container Common Questions

What materials are used in the construction of a Cryogenic Tank Container?
Cryogenic Tank Containers are primarily constructed from high-grade stainless steel (such as 304 or 316L) or aluminum alloys, chosen for their excellent low-temperature toughness and corrosion resistance. The inner vessel is typically made of these materials to withstand cryogenic conditions, while the outer shell provides structural integrity. Insulation consists of a vacuum space with multiple layers of reflective material, often perlite or multilayer foil, to minimize heat ingress and maintain stable temperatures.

How is safety ensured in Cryogenic Tank Containers during transport?
Safety in Cryogenic Tank Containers is ensured through multiple mechanisms: pressure relief valves automatically release excess pressure to prevent ruptures, emergency shut-off systems isolate the container in case of leaks, and robust design complies with international standards like ISO 1496-3 and ADR regulations. Additionally, these containers undergo rigorous testing, including pressure and leak tests, and are equipped with monitoring devices for real-time tracking of temperature and pressure during transit.

What maintenance is required for a Cryogenic Tank Container?
Regular maintenance for a Cryogenic Tank Container includes visual inspections for damage, checking insulation integrity, testing safety valves annually, and verifying pressure systems. It's essential to perform periodic vacuum tests to ensure insulation efficiency and clean the interior to prevent contamination. Maintenance schedules should follow manufacturer guidelines and regulatory requirements to ensure longevity and safe operation, typically involving professional servicing every 1-2 years depending on usage.

Advantages of Using Cryogenic Tank Containers

Using Cryogenic Tank Containers offers numerous benefits: they provide efficient and safe transport of cryogenic liquids with minimal loss due to evaporation, thanks to advanced insulation. Their modular design allows for easy handling and intermodal compatibility, reducing transit times and costs. These containers are environmentally friendly, supporting the shift to cleaner fuels like LNG, and are built to last with low maintenance needs. Overall, they enhance supply chain reliability and operational efficiency in various industries.

Conclusion

Cryogenic Tank Containers are indispensable in modern industry, offering reliable, safe, and efficient solutions for handling cryogenic liquids. With robust construction, compliance with global standards, and versatile applications, they meet the demands of sectors ranging from healthcare to energy. By understanding their features and maintenance, users can maximize benefits and ensure long-term performance. For more details on specifications or custom options, consult with experts to find the ideal Cryogenic Tank Container for your needs.