How to use Aspen to calculate the volume of high-pressure gases using the PR equation

2020-04-25View Original

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Reply #22020-04-25

Chemical engineering calculation app – take a look. https://bbs.hcbbs.com/thread-2693876-1-1.html

Reply #32020-04-26

Write some code to solve it using MATLAB. Regarding Aspen, is it possible to plot PVT curves in order to determine the value of V corresponding to P at a certain temperature?

Reply #42020-04-26

Charging. Take a look at that post specifically. Purchase voluntarily; there is no coercion.

Reply #52020-04-26

:Lol, the more you talk, the more complicated it gets. If he knew programming and MATLAB, would he still use this question here?

Reply #62020-04-26

PV=nRT applies only to ideal gases. Under high pressure, gases can deviate significantly from ideal gas behavior and may even turn into a liquid. At this point, if the ideal gas law is used, the calculation error will be very large.

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How to use Aspen to calculate the volume of high-pressure gases using the PR equation

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