How to calculate the saturated vapor pressure of liquefied petroleum gas
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Same as above, want to see the saturated vapor pressure of absorbed and stabilized liquefied petroleum gas
Use the AspenPlus software to simulate the physical property data; this is related to the composition ratio as well as operating pressure and temperature, among other factors
First determine the composition of the liquefied gas, then calculate the vapor pressure of each component and add them together – that’s it
The saturated vapor pressure of liquefied gas is related to its composition; by knowing the composition of the liquefied gas, the saturated vapor pressure can be determined as the sum of the products of the molecular fractions of each component and their corresponding saturated vapor pressures； The saturated vapor pressure of liquefied gas produced by different devices varies. What was left by the seniors in the past was merely for transmission.
Calculate the vapor pressures of each pure hydrocarbon in the liquefied gas at the given temperature, multiply each value by its volume percentage, and then sum the results. Be careful to distinguish between absolute pressure and gauge pressure
You can check the charts for this; there’s no need to calculate it manually.