The liquefaction issue of liquefied gas
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I would appreciate some advice from experts: Can the etherized liquefied gas from an MTBE plant be liquefied at a pressure of 0.5 MPa and a temperature of 50 degrees? What are the specific conditions for liquefying liquefied gas?
At 50°C, compare the saturated vapor pressure with 0.5 MPa; if the vapor pressure is lower than 0.5, liquefaction occurs, otherwise vaporization takes place.
It is necessary to calculate the saturated vapor pressure of the liquefied gas after etherification; since the components of the feedstock vary and the amount of olefins differs, the composition of the liquefied gas after etherification also changes. By calculating the saturated vapor pressure at 50 degrees, a comparison can be made to determine the result
As the two people before have already explained clearly, the main challenge here is to determine the various components of this liquefied gas, so that the physical properties can be calculated using a weighted method.