Zhongjie Brand Original He Guo Liquid Oxygen Storage Tank Application Liquid Oxygen Storage Tank Supplier

Description :

　　Liquid oxygen storage tank

　　The physical properties of liquid oxygen storage tanks and liquid oxygen liquids are different. Generally, the storage temperature of liquid oxygen storage tanks is -20 ℃, while that of liquid oxygen is -186 ℃. The similarity between the two is that they are insulated storage tanks, including PU insulation or double-layer vacuum insulation However, the material requirements for the inner tank of liquid oxygen storage tanks are not as high as those for liquid oxygen storage tanks, as the temperature is not as low as liquid oxygen Another factor is the design pressure. The design pressure for liquid oxygen tank trucks is generally 2.0-2.5Mp, while for liquid oxygen tank trucks it is generally 0.8-1.6Mp

　　According to the provisions of 6.3.2.1 of GB18442 "Low temperature Insulated Pressure Vessels", "the effective volume shall not exceed 95% of the geometric volume", so the filling coefficient is below 0.95. Nowadays, most low-temperature pressure vessel manufacturers choose between 0.9 and 0.95. You can also choose this. The lower the filling coefficient, the larger the gas phase space, which is relatively safer. However, to achieve a fixed effective volume, the larger the geometric volume will be, and the material consumption will be slightly higher.

AfterSalesService :

• liquid oxygen storage tank