On the information and methods for computing phase equilibria and thermodynamic properties

Chul Soo Lee; Jeong Won Kang

doi:10.1007/BF02719429

On the information and methods for computing phase equilibria and thermodynamic properties

Chul Soo Lee, Jeong Won Kang

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

The Helmholtz free energy or an equation of state relating temperature, pressure, volume and composition plays a key role in the calculation of phase equilibria and thermodynamic properties. Such information is usually available for vapor, partially available for liquids, and rarely available for solids. Depending on the information available, different methods are used for properties calculation. In this study, various methods were systematically presented and their relations with available information were comprehensively discussed.

Original language	English
Pages (from-to)	474-478
Number of pages	5
Journal	Korean Journal of Chemical Engineering
Volume	22
Issue number	3
DOIs	https://doi.org/10.1007/BF02719429
Publication status	Published - 2005 May

Keywords

Equation of State
Excess Gibbs Function
Helmholtz Free Energy
Phase Equilibria
Thermodynamic Properties

ASJC Scopus subject areas

General Chemistry
General Chemical Engineering

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10.1007/BF02719429

Cite this

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abstract = "The Helmholtz free energy or an equation of state relating temperature, pressure, volume and composition plays a key role in the calculation of phase equilibria and thermodynamic properties. Such information is usually available for vapor, partially available for liquids, and rarely available for solids. Depending on the information available, different methods are used for properties calculation. In this study, various methods were systematically presented and their relations with available information were comprehensively discussed.",

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AB - The Helmholtz free energy or an equation of state relating temperature, pressure, volume and composition plays a key role in the calculation of phase equilibria and thermodynamic properties. Such information is usually available for vapor, partially available for liquids, and rarely available for solids. Depending on the information available, different methods are used for properties calculation. In this study, various methods were systematically presented and their relations with available information were comprehensively discussed.

KW - Equation of State

KW - Excess Gibbs Function

KW - Helmholtz Free Energy

KW - Phase Equilibria

KW - Thermodynamic Properties

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On the information and methods for computing phase equilibria and thermodynamic properties

Abstract

Keywords

ASJC Scopus subject areas

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