Calculation problems for liquid nitrogen storage tanks
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I’m having some trouble with the calculations regarding the vaporization of liquid nitrogen. The specific parameters are: volume of 100 cubic meters, pressure of 5 kilograms; it’s necessary to convert this into nitrogen at a pressure of 6 kilograms. The consumption rate is 800 cubic meters per hour – how long can this process continue? Math genius, come on....
1. If the storage tank is at 5 kilograms of pressure, nitrogen at 6 kilograms of pressure will not be generated； 2. If pressure is not taken into account, 1 cubic meter of liquid nitrogen can be vaporized into 646 Nm3 of nitrogen gas. If the unit of measurement is 800 Nm3, it can be used for 80 hours.
Yes, pressure is the problem; otherwise, a liquid pump should be added. Haha,,,