The self-pressurizing liquid nitrogen tank is different from conventional containers. In addition to liquid nitrogen, it can also be filled with liquid gases such as liquid oxygen and liquid ammonia.
When draining the self-pressurized liquid nitrogen tank, the boosting valve and the inlet/discharge valve are open, and only the vent valve is closed.
The double-wall design of LNG storage tanks is useful for improving safety in a number of ways.
Function introduction of vaporizer
With regard to safety standards, the safety standards for LNG storage tanks include structural safety, leakage control, fire control and other aspects.
LNG storage tank: used to store liquid natural gas (LNG)
Structural features of LNG storage tanks include a double-wall structure with an inner wall of stainless steel or aluminum alloy and an outer wall of carbon steel, filled with insulation between to ensure that the temperature of the LNG does not rise.