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Evaluation of mixture enthalpies through a predictive method based on the modified Huron-Vidal (MHV-2) cubic group-contribution equation of state.
Author(s) : BERTUCCO A., PALLADO P., SCALABRIN G.
Summary
The aim of this work is to test the applicability of a recent UNIFAC group-contribution equation of state to enthalpy calculations in refrigerant mixtures and to compare it with the classical method utilizing an equation of state and mixing rules with interaction parameter kij regressed from vapour-liquid-equilibrium data. A rigorous correlation for the energy parameter evaluation is considered: in this way, it is possible to predict with reasonable accuracy the excess enthalpy values for the examined mixtures.
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Details
- Original title: Evaluation of mixture enthalpies through a predictive method based on the modified Huron-Vidal (MHV-2) cubic group-contribution equation of state.
- Record ID : 1995-1498
- Languages: English
- Source: CFCs, the Day After.
- Publication date: 1994/09/21
- Document available for consultation in the library of the IIR headquarters only.
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Indexing
- Themes: Blends
- Keywords: Calculation; Substitute; Simulation; Mixture; Equation of state; Enthalpy; Refrigerant
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- Date : 1993/05
- Languages : French
- Source: Chal. Climats/Warmte Klim. - n. 640
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Prediction of PVTX-data for mixtures of new ref...
- Author(s) : BUSCHMEIER M., HERRES G., GORENFLO D.
- Date : 1993/05/12
- Languages : English
- Source: Energy Efficiency in Refrigeration and Global Warming Impact.
- Formats : PDF
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A computer simulation program for mixed-refrige...
- Author(s) : HASELDEN G. G., CHEN J.
- Date : 1994/06
- Languages : English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 17 - n. 5
- Formats : PDF
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Enthalpy estimation for new working fluid mixtu...
- Author(s) : CERA-MANJARRES A., ARIYADI H. M., SALAVERA D., et al.
- Date : 2017/04/23
- Languages : English
- Source: 5th IIR Conference on Thermophysical Properties and Transfer Processes of Refrigerants.
- Formats : PDF
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Prediction of vapour-liquid equilibria of refri...
- Author(s) : BAROLO M., BERTUCCO A., SCALABRIN G.
- Date : 1994/09/21
- Languages : English
- Source: CFCs, the Day After.
- Formats : PDF
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