Liquid oxygen storage tank is a vertical/horizontal double-layer vacuum powder insulated pressure vessel designed for -183℃ liquid oxygen storage. The inner tank is made of S30408 stainless steel, the outer shell is Q345R pressure vessel steel, and the interlayer is filled with expanded perlite and evacuated to high vacuum. Widely used in metallurgy, hospital central oxygen supply, metal cutting and welding, water treatment and other industries.
| Geometric Volume | 1m³ ~ 200m³ |
| Working Pressure | 0.8MPa / 1.6MPa / 2.2MPa / 3.5MPa |
| Design Temperature | -196℃ |
| Design Medium | Liquid Oxygen (LO₂) |
| Inner Tank Material | S30408 Stainless Steel |
| Outer Shell Material | Q345R Pressure Vessel Steel |
| Insulation | Vacuum Powder Insulation |
| Daily Evaporation Rate | ≤0.15% (100m³ type) |
Metallurgy combustion support, hospital central oxygen supply, metal cutting and welding, water treatment ozone generation, electronics and chemical industry oxygen supply.
GB/T 18442, TSG 21.
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