Low-temperature storage tanks are vertical or horizontal double-layer vacuum-insulated storage vessels used for storing media such as liquid oxygen, nitrogen, argon, and carbon dioxide. The inner shell is made of austenitic stainless steel; the outer shell material varies by user region and is selected in accordance with national regulations as Q235-B, Q245R, or 345R. The interlayer between the inner and outer shells is filled with insulating materials like pumice or aluminum foil, and thermal insulation cotton, followed by vacuum extraction.
Structure: Liquefied Natural Gas (LNG) must be stored in cryogenic tanks, which typically consist of an inner tank and an outer tank, filled with insulating material in between.
Insulation Method: Vacuum powder insulation, high vacuum wrapping insulation
Volume: 10-200 m³
Working Pressure: ≥0.6 MPa
Storage Media: Liquid Oxygen, Liquid Nitrogen, Liquid Argon, Liquid Carbon Dioxide, Liquefied Natural Gas (LOx, LIN, LAr, LCO2, LNG), Liquid Ethylene (LC2H4)
Tank Type: Vertical, Horizontal
































