T75 type low temperature gas tank container
Brand: KJS
Product origin: China
Delivery time: About 30days after down payment
1.The T75 low-temperature gas tank container is a standardized tank container designed specifically for the storage and transportation of cryogenic liquefied gases. With excellent insulation performance, full field adaptability, and strict safety standards, it has become the core equipment for low-temperature logistics in the global industrial gas, energy, and other fields.
2.This container strictly follows international mainstream design specifications and can achieve seamless switching between road, railway, and sea multimodal transportation, completely breaking the limitations of traditional low-temperature transportation scenarios. It provides efficient and safe transportation solutions for media such as liquefied natural gas (LNG), ethylene, ethane, liquid nitrogen, liquid oxygen, and liquid argon.
Core structure and technological advantages
Accurate temperature control insulation system
The low-temperature gas tank box adopts a double wall vacuum jacket design, combined with multiple layers of super insulation materials and reflective shielding layers, to construct an efficient thermal resistance barrier, which can effectively suppress the infiltration of external heat and stabilize the temperature of the inner tank within the extreme range of -196 ℃ to+20 ℃. Optimize insulation schemes based on different medium characteristics to achieve ultra long cooling times: LNG can last up to 100 days, ethane can last up to 228 days, significantly reducing medium evaporation losses during transportation and ensuring cargo purity and total stability. Both the inner and outer tanks are made of 304L stainless steel material. The pipeline system uses 304L stainless steel internally and 316L stainless steel externally, which has excellent low-temperature corrosion resistance and structural stability, and is suitable for the storage needs of various low-temperature media.
Multiple security protection design
The low-temperature gas tank box integrates multiple safety protection systems to avoid low-temperature transportation risks from the source. Equipped with a stainless steel material lockable valve protection cabinet, effectively protecting valve components from external damage and preventing potential low-temperature frostbite hazards; The low-temperature gas tank is equipped with a professional pressure relief device and pressure build system, which accurately controls the working pressure (conventional 10 bar, special working conditions can reach 22 bar), responds to pressure fluctuations during transportation, and ensures that the pressure inside the tank is always within a safe range. The low-temperature gas tank box adopts a stainless steel baffle structure and PTFE sealing gasket to enhance the stability of the medium inside the tank, eliminate the risk of leakage, and meet the sealing reliability requirements in low-temperature environments. In addition, the low-temperature gas tank box adopts acoustic emission testing (AE method) instead of traditional water pressure testing to avoid residual moisture freezing and damaging the equipment. While ensuring structural strength, it also maintains the integrity of the insulation system, greatly improving the service life and operation safety of the equipment.
Standardized intermodal adaptation capability
Strictly following the ISO container size standards, we provide two mainstream specifications: 20 feet and 40 feet. The frame size for the 40 foot model is 12192mm × 2438mm × 2591mm, and for the 20 foot model it is 6058mm × 2438mm × 2591mm. It can directly adapt to universal loading and unloading and transportation equipment for ports, railways, and highways worldwide. The low-temperature gas tank box has a 9-layer stacking capacity (8 × 24000kg load-bearing standard), with a total capacity of 46000 liters for the 40 foot model, a maximum total weight of 36000kg, and an effective load capacity of 24200kg, balancing transportation efficiency and storage convenience. Special medium conveying interfaces are configured at the top and bottom respectively: the bottom liquid phase pipe adopts DN80/65 PN40 double drilling flange, and the top gas phase pipe adopts DN50/40 PN40 double drilling flange, adapting to the loading and unloading needs of different scenarios and improving operational efficiency.
Key technical parameters
| Parameter Category | 20-feet specification | 40 feet specification |
| Total Volume | 22,000 liters | 46,000 liters |
| Working Pressure | Maximum 22 bar | Standard 10bar, optional 8.3bar |
| Design Temperature | -196°C to +50°C | -196°C to +50°C |
| Tare Weight | Approximately 8,900 kg | 11,800kg |
| Maximum Gross Weight | 36,000 kg | 36,000kg |
| Compatible Media | LNG, liquid nitrogen, liquid oxygen, liquid argon, carbon dioxide, ethylene, etc. | LNG, ethylene, ethane, liquid nitrogen, liquid oxygen, liquid argon, etc. |
Applicable scenarios and industry value
The T75 tank container, with its flexible intermodal capability and stable performance, is widely used in multiple core industries. In the energy sector, it can serve as the core carrier for LNG virtual pipelines, enabling LNG distribution in remote areas and small and medium-sized cities without the need for dedicated docks and storage tanks, significantly reducing energy transportation costs; In the chemical industry, low-temperature gas tanks provide low-temperature intermodal transportation services for basic chemical raw materials such as ethylene and ethane, ensuring the continuity of the chemical production supply chain; In the field of industrial gases, low-temperature gas tanks are suitable for long-distance transportation of gases such as liquid nitrogen, liquid oxygen, and liquid argon, meeting the raw material supply needs of industries such as medical, food processing, and semiconductor manufacturing; It can also be used for temporary storage of low-temperature media, providing flexible support for emergency gas supply, project site cooling, and other scenarios.
Compliance certification and quality assurance
Low temperature gas tank containers strictly comply with international and domestic double standards such as ASME VIII Division 1, IMDG, ADR, RID, CSC, ISO 1496-3, and have been certified by authoritative organizations such as Lloyd's Register (LR), French Classification Society (BV), and China Classification Society (CCS). At the same time, they meet regional regulations such as DOT CFR 49 in the United States, national registration in Australia, and DOSH-PMT in Malaysia, achieving barrier free access to the global main flow market. From raw material procurement, welding processes to finished product testing, a rigorous quality control system is implemented throughout the entire process to ensure that each tank container has excellent structural strength, sealing performance, and insulation effect, with a service life of over 20 years, providing users with long-term stable low-temperature transportation guarantee.
The T75 low-temperature gas tank box, with "safety, efficiency, flexibility, and compliance" as its core, breaks the scene and geographical limitations of low-temperature medium transportation, and becomes a key logistics equipment connecting production, warehousing, and terminal consumption, helping various industries achieve cost reduction, efficiency improvement, and safety upgrading of low-temperature supply chains.