Abstract
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.
Original language | English |
---|---|
Article number | 012091 |
Journal | IOP Conference Series: Materials Science and Engineering |
Volume | 502 |
Issue number | 1 |
DOIs | |
State | Published - 3 Jun 2019 |
Event | 27th International Cryogenics Engineering Conference and International Cryogenic Materials Conference 2018, ICEC-ICMC 2018 - Oxford, United Kingdom Duration: 3 Sep 2018 → 7 Sep 2018 |
All Science Journal Classification (ASJC) codes
- General Engineering
- General Materials Science