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What is the pressure of liquefied petroleum gas in the pipes after it has been liquefied? Is liquefied petroleum gas liquefied at a pressure of 1.91 Mpa? What’s the name of this material? I’m going to look it up
One can simply look up the saturated vapor pressures of the various components in the liquefied gas. For example, the lightest component, propane, has a saturated vapor pressure of around 0.95 Mpa at 25°C; it will definitely be in liquid state at 1.91 Mpa. The saturated vapor pressures can be found in the \"Handbook of Physical Properties of Chemicals and Engineering Materials\"
Baidu’s “Chemical and Chemical Engineering Property Data Manual_Inorganic Volume”, and the software “Query of Chemical Properties of Pure Substances” is also quite useful; it’s too large to upload
Thank you; it’s fine to know it’s in liquid form. . . I’m a bit unsure, haha
The main components of liquefied petroleum gas are propane and butane. At 20 degrees Celsius, the saturated vapor pressure of propane is 8.299 atmospheres. At room temperature, liquefied petroleum gas can be completely liquefied at 1.91 MPa. The phase state of a substance is related not only to pressure but also to temperature.
1.7MPA means it’s in a liquid state~~ This is also related to the temperature~~
Reply to 6# 50628292: I checked online and it says that under normal conditions, a pressure of 0.9 Mpa corresponds to a liquid state. Is this the case here?