Summary: Dealing with real gasses

Using residual properties, construct a 3-step process.

Steps:

1:

2:

 

 

3:

Finally, to get overall:

 

Recall that the residual properties may be determined in a variety of ways:

  1. TS diagrams, if available.
  2. Determining Tr, Pr and using Lee-Kessler tables (charts)
  3. Using generalized equations in terms of the second virial coefficient, B.

    Equations 6.62, 6.63 (Pg. 208)

  4. From EOS directly: (Peng-Robinson)