2007
DOI: 10.1016/j.fluid.2007.01.009
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A multi-fluid nonrandom associating lattice fluid model

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Cited by 9 publications
(8 citation statements)
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“…In this study the MiALF model was tested for mixtures containing surfactant systems and was compared with the multi-fluid nonrandom molecular associating lattice fluid (MALF) model [17], PR EOS and SAFT EOS. The MALF EOS has three molecular parameters for pure fluids: v i * , r i , ε ii , and the MiALF EOS has four molecular parameters: v i * , r i , ε ii , c. Pure parameters are fitted to liquid density and vapor pressure data from the Korea thermophysical properties Databank (KDB) [18].…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…In this study the MiALF model was tested for mixtures containing surfactant systems and was compared with the multi-fluid nonrandom molecular associating lattice fluid (MALF) model [17], PR EOS and SAFT EOS. The MALF EOS has three molecular parameters for pure fluids: v i * , r i , ε ii , and the MiALF EOS has four molecular parameters: v i * , r i , ε ii , c. Pure parameters are fitted to liquid density and vapor pressure data from the Korea thermophysical properties Databank (KDB) [18].…”
Section: Resultsmentioning
confidence: 99%
“…(16) Where N a is Avogadro's number. After some mathematical steps, the resulting chemical potential is expressed as follows: (17) After normalization of the partition function due to association [16], we can obtain the exact expression of the associating contribution for EOS and chemical potential without physical part. …”
Section: Eos and Chemical Potentialmentioning
confidence: 99%
“…This MLF model is capable of describing thermodynamic properties for complex systems containing associating fluids [22] and surfactants [23]. However, this classical MLF model is not applicable near the critical region due to mean-field approximation.…”
Section: May 2011mentioning
confidence: 99%
“…v 1 , d 1 , and Gi are the system-dependent parameters. The crossover form of the Helmholtz free energy can be written as (21) and the critical part ∆ is given by (22) The xMLF model can be obtained by differentiation of Eq. (21) with respect to volume (23) and chemical potential of pure component for phase equilibrium calculation is represented as follows: (24) where Z is the compressibility factor.…”
Section: May 2011mentioning
confidence: 99%
“…In this study, we measured (vapor + liquid) equilibrium data for {2-propoxyethanol (C 3 E 1 ) + n-hexane} and {2-propoxyethanol (C 3 E 1 ) + n-heptane} systems at temperatures ranging from (303.15 to 323.15) K. The experimental data were correlated with a lattice fluid equation of state that combines the multi-fluid non-random lattice fluid (MLF) [16][17][18] model with Veytsman statistics for (intra + inter)-molecular association.…”
Section: Introductionmentioning
confidence: 99%