The calculation problem of evaporated gas
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When atmospheric pressure drops, the amount of BOG in the LNG storage tank increases. Is this due to a change in the vapor pressure of LNG, or a change in its boiling point? ? ? But the storage tank is isolated from the atmosphere; how can a drop in atmospheric pressure affect the state of the substance inside the tank? ? ?
Temperature and internal pressure must also affect a substance; I think it’s the boiling point that changes
It’s still the same problem: the pressure keeps changing, and there’s isolation as well