Page 338 - Handbook of Thermodynamic Diagrams 1 : Organic Compounds C1 to C4
P. 338

Appendix B


               Peng-Robinson Equation of State for Thermodynamic Properties


      Equation of State


                                  V- b        V(V + b) + b(V - b)


      Volume
                                                                       RT   2
                                                                          b  -          = 0    (2)


      Compressibility Factor




      Fugacity Coefficient

                                                                                              (4)



      Residual Enthalpy





      Residual Entropy

                                                                                              (6)


      Parameters


                                                                                              (7)


                                                                                              (8)







                                                                                              (10)






                            = see Stryjek , Vera (modified PR)



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