Low Temperature Storage Tank
High-pressure tolerance: Possesses extremely strong pressure-bearing capacity, with the design pressure reaching up to MPa, and the safety factor far exceeds industry standards.
Long service life: Utilizing a double-layer vacuum insulation structure and special insulation materials in the interlayer, the vacuum lasts for a long time, and the overall service life can reach over 20 years.
Comprehensive customization design: There are no fixed specifications limitations. From volume, pressure to pipeline layout, the entire solution is designed by our professional engineers based on your actual application scenario in one-stop.
No leakage in extreme environments: At an extremely low temperature of -196℃, after rigorous helium mass spectrometry leak detection, zero leakage is ensured, guaranteeing the purity of the medium and operational safety.
This product is mainly used for storing cryogenic liquid media. It adopts a double-layer structure (inner tank and outer tank), with a vacuum layer between the inner and outer tanks, and is filled with highly efficient insulation materials (such as pearlescent sand or multi-layer insulation materials). By minimizing convective, conductive, and radiative heat dissipation, it achieves excellent insulation performance, enabling the liquid inside the tank to be safely stored for a long time with an extremely low evaporation rate.
Inner tank: The core part that comes into contact with the low-temperature medium, made of high-quality stainless steel (such as S30408/S31608), ensuring toughness and corrosion resistance at low temperatures. Outer tank: The protective and pressure-bearing shell, usually made of high-quality carbon steel (such as Q245R/Q345R) or stainless steel.
Integrated with liquid intake, liquid discharge, position measurement, safety discharge (safety valve, rupture disk) and pressure measurement systems. The layout can be customized according to the customer's operating habits.
Suitable for extremely cold environments ranging from -196℃ to -40℃. Excellent resistance to freezing cracks and seismic performance, capable of adapting to various harsh outdoor industrial climates.
The protective and pressure-bearing shell, usually made of high-quality carbon steel (such as Q245R/Q345R) or stainless steel.
Integrated with liquid intake, liquid discharge, position measurement, safety discharge (safety valve, rupture disk) and pressure measurement systems. The layout can be customized according to the customer's operating habits.
Suitable for extremely cold environments ranging from -196℃ to -40℃. Excellent resistance to freezing cracks and seismic performance, capable of adapting to various harsh outdoor industrial climates.
| Parameter Category | Content |
| Design pressure | 0.1 MPa to [Please fill in the maximum capacity, such as 5.0] MPa |
| Operating temperature range | -196 ℃ to +50 ℃ |
| Common materials | Inner tank: S30408, S31608, 9%Ni steel and other low-temperature specific steel types Outer tank: Q245R, Q345R, SS304, etc. |
| Connection type | Flange connection, welding, quick-connect joints, etc. (customizable as needed) |
| Size and volume range | Geometric volume covers 5m³ to 200m³ (horizontal/vertical options available for customization) |
Suitable for liquefied natural gas (LNG) gasification stations, refueling stations, and enterprise-owned storage tanks.
Meeting the customized requirements for mobile low-temperature liquid transportation equipment such as vehicle-mounted and ship-mounted units.
Widely used in centralized gas supply systems for industrial gases such as liquid oxygen (LOX), liquid nitrogen (LIN), liquid argon (LAR), and liquid carbon dioxide (LCO2).
Based on the site's space constraints, we can customize either a vertical (saving space) or horizontal (lowering height) structure. The length, width, and height can all be adjusted.
Various grades of cryogenic steel and fittings are available to meet the corrosiveness and temperature requirements of the stored medium.
From atmospheric pressure and medium pressure to high pressure, all customized to national pressure vessel manufacturing standards.
Interface location, quantity, diameter, and valve brand (domestic leading brands or imported brands) can be specified, compatible with multiple international standards such as GB, ASME, and EN.
Interface location, quantity, diameter, and valve brand (domestic leading brands or imported brands) can be specified, compatible with multiple international standards such as GB, ASME, and EN.
