Insulation Design of Cryogenic Liquid Oxygen Storage Tank

For the thermal insulation design of the top of the liquid nitrogen storage tank, because the cold insulation material is covered above the ceiling of the inner tank, there is no need for the liquid nitrogen storage tank to bear the pressure of equipment and volatile gas (only bear the weight of the thermal insulation material itself)< ;, The cold insulation material should have the characteristics of low thermal conductivity and low relative density. The top of the inner tank of the low-temperature gas liquid nitrogen storage tank is made of glass fiber cotton, and the thickness of the cold insulation is 500mm. It is paved and installed in 5 layers. The first layer of glass fiber cotton is covered with aluminum platinum on both sides to prevent expanded perlite or other residues Enter the inner layer of the liquid nitrogen storage tank according to the gap.