TY - JOUR
T1 - A hybrid analytical method for evaluating thermodynamic properties of mixtures by the Peng-Robinson equation of state
AU - Hamersztein, A.
AU - Tzabar, N.
N1 - Publisher Copyright:
© 2019 Published under licence by IOP Publishing Ltd.
PY - 2019/6/3
Y1 - 2019/6/3
N2 - A new analytical hybrid method for calculating enthalpy difference in mixtures is presented in this paper. The method is based on the Peng-Robinson cubic equation of state (PR CEOS), it is a combination of two common enthalpy calculation methods, and it does not require any experimental data. The &agr; function of the PR CEOS for every component is selected among several models. The new hybrid method results of 8 different mixtures are compared to data from the REFPROP™ database, and a satisfying agreement is obtained.
AB - A new analytical hybrid method for calculating enthalpy difference in mixtures is presented in this paper. The method is based on the Peng-Robinson cubic equation of state (PR CEOS), it is a combination of two common enthalpy calculation methods, and it does not require any experimental data. The &agr; function of the PR CEOS for every component is selected among several models. The new hybrid method results of 8 different mixtures are compared to data from the REFPROP™ database, and a satisfying agreement is obtained.
UR - http://www.scopus.com/inward/record.url?scp=85065984365&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/502/1/012091
DO - 10.1088/1757-899X/502/1/012091
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AN - SCOPUS:85065984365
SN - 1757-8981
VL - 502
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
IS - 1
M1 - 012091
T2 - 27th International Cryogenics Engineering Conference and International Cryogenic Materials Conference 2018, ICEC-ICMC 2018
Y2 - 3 September 2018 through 7 September 2018
ER -