ISO ASME Cryogenic Tank CONTAINER
BluNet is the manufacturer of ISO ASME cryogenic tank containers, engineered for the reliable and economical transportation and storage of liquefied gases such as liquid nitrogen, helium, argon, etc., at cryogenic temperatures, typically colder than –130°F (–90°C).
Cryogenic tank containers are double-walled vacuum vessels with multilayer insulation in the annular space.
Key Features
- ISO-standard 20FT frame for global intermodal transport
- ASME code-compliant pressure vessel design
- Double-walled vacuum insulation with multilayer technology
- Low boil-off rate for long-term cryogenic storage
- Compatible with LOX, LIN, LAR, and LNG applications
- Designed for road, rail, and sea transportation
- High structural strength and long service life (up to 15 years)
Specifications for 20FT ISO Cryogenic Tank Container
| Model: 1CC-TCS-20000/16 | Insulation Type: Multilayer Vacuum Insulation | |||
| NO | Parameter | Inner Vessel | Outer Vessel | |
| 1 | Design Pressure (MPa) | 1.6 | -0.1 | |
| 2 | Working Pressure (MPa) | 1.6 | -0.1 | |
| 3 | MAWP (MPa) | 1.6 | — | |
| 4 | Design Temperature (°C) | -196 | -19 ~ 50 | |
| 5 | Operating Temperature (°C) | ≥ -196 | Ambient | |
| 6 | Pneumatic Test Pressure (MPa) | 1.6 | HLD Tested | |
| 7 | Gross Volume (m³) | 20.8 | 5.5 (interlayer) | |
| 8 | Effective Volume (m³) | 19.76 | — | |
| 9 | Medium | LOX / LIN / LAR | Vacuum Insulation | |
| 10 | Material | S30408 Stainless Steel | Q345R Carbon Steel | |
| 11 | Surface Treatment | Pickling & Passivation | Sandblasting & Coating | |
| 12 | Corrosion Allowance (mm) | 0 | 0 | |
| 13 | Joint Efficiency | 1.0 | 0.85 | |
| 14 | Filling Rate | 95% | — | |
| 15 | Boil-off Rate (%/day) | ≤0.22 (LOX), ≤0.35 (LIN), ≤0.24 (LAR) | ||
| 16 | Vacuum Level (Pa) | ≤1×10⁻² | ||
| 17 | Vacuum Leakage Rate (Pa·m³/s) | ≤1×10⁻⁶ | ||
| 18 | ISO Code | 22T7 | ||
| 19 | Diameter (mm) | Φ2150 | Φ2400 | |
| 20 | External Dimensions (mm) | 6058 × 2438 × 2591 | ||
| 21 | Type | Horizontal | ||
| 22 | Tare Weight (kg) | ~7890 | ||
| 23 | Max Gross Weight (kg) | LIN ~15986 / LOX ~22546 / LAR ~27585 | ||
| 24 | Design Service Life | 15 Years | ||
| 25 | Safety Valve Setting | 1.89 MPa | ||
| 26 | Pressure Category | Class III | ||
| 27 | Standard | ISO T75 Portable Tank | ||
Certificates & Approvals
- ASME Boiler and Pressure Vessel Code Certification
- ISO 1496 / ISO 668 Container Standards Compliance
- ADR / RID / IMDG Transport Approval (depending on configuration)
- Portable Tank Standard T75 Compliance
- Third-party inspection and hydrostatic testing available (SGS, BV, or equivalent)
DSW would supply a full range of transport and storage solutions for cryogenic air gases like nitrogen, oxygen, and argon (LIN/LOX/LAR), carbon dioxide (CO2), liquefied natural gas (LNG), and other gases.
Applications
BluNet ISO ASME cryogenic tank containers provide safe and efficient storage and transport of liquefied gases. These vacuum-insulated ISO tanks are widely used in global cryogenic gas logistics where temperature stability and gas purity are critical.
- Industrial Gases: Transport of LIN, LOX, and LAR for metallurgy, welding, and air separation systems.
- Medical Use: Supply of medical oxygen and high-purity nitrogen for hospitals and laboratories.
- Food Industry: Cryogenic freezing and preservation using liquid nitrogen for food processing and cold chain logistics.
- Energy & LNG: Storage and transport of liquefied natural gas (LNG) for clean energy applications.
- Research: Cryogenic testing, biological preservation, and laboratory low-temperature applications.
- Electronics: High-purity gas supply for semiconductor and precision manufacturing.
Designed to ISO standards and ASME code, BluNet cryogenic tank containers support multimodal transport and ensure low boil-off performance across global supply chains.
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