The 20 cubic LNG tank is an efficient equipment designed specifically for the storage and transportation of liquefied natural gas (LNG), with precise capacity to meet the energy needs of small and medium-sized scenarios. Adopting a double-layer vacuum insulation structure, the inner layer is made of corrosion-resistant stainless steel material, and the outer layer is reinforced with alloy material to enhance compressive performance, effectively blocking external heat conduction and ensuring that the LNG in the tank is in a long-term ultra-low temperature state of -162 ℃. The evaporation rate is controlled below 0.3% per day, greatly reducing energy loss.
The 20 cubic LNG tank is equipped with a triple safety protection system: a high-precision pressure and liquid level monitoring system provides real-time feedback on the status inside the tank, with an error not exceeding ± 0.003MPa; Upgrade the configuration of triple liquid phase and gas phase safety valves, equipped with intelligent graded pressure relief devices, to achieve stepped pressure relief in case of sudden overpressure. At the same time, integrate low-temperature emergency shut-off valves, multi-point leakage detection alarm systems, and explosion-proof electrostatic grounding devices. Once abnormalities are detected, immediately cut off the gas source and trigger sound and light warnings to eliminate safety risks from the source. Before leaving the factory, multiple tests such as 72 hour low-temperature simulation, water pressure test, helium mass spectrometry leak detection, etc. must be completed. The qualification rate of ultrasonic non-destructive testing for welds is 100%, fully complying with international and domestic safety standards such as GB/T 20368-2022. In addition, the bottom bracket adopts anti slip design, which can adapt to the transportation needs of different road conditions. At the same time, the overall structure has undergone strict vibration and impact tests to ensure stability during long-distance transportation.
Widely applicable scenarios, whether it is temporary energy supply in industrial production or gas supply in remote areas, it can play an efficient role. The inner wall of the tank is smooth and free of dead corners, making it easy for daily cleaning and maintenance, and extending the service life of the equipment.
The 20 cubic LNG tank, with its efficient insulation performance, reliable safety guarantee, flexible application scenarios, and intelligent management system, has become an ideal choice for small and medium-sized LNG storage and transportation, providing solid support for the efficient operation of the energy industry.
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