Cubic chain-of-rotators equation of state for polar fluids

Guo, Tian‐Min; Kim, H.; Lin, Ho-mu; Chao, Kwang‐Chu

doi:10.1016/0378-3812(85)87036-9

Cited by 9 publications

(2 citation statements)

References 22 publications

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“…for representing the-repulsive term Grep) in Equation (29) (Kim et al, 1986a;Guo et al, 1985). The complicated C-S hard-sphere equation is simulated by the following simple expression…”

Section: Hard-chain Equation Of Statementioning

confidence: 99%

A cubic simplified perturbed hard‐chain equation of state for fluids with chainlike molecules

Wang

Guo

1993

Can J Chem Eng

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The simplified version of the perturbed hard‐chain theory (SPHCT) developed by Kim et al. (1986) is modified by reformulating the attractive portion of the canonical partition function for mixtures, and replacing the repulsive portion by a simple simulated expression. The final equation of state developed is cubic in volume. The test results on pure fluids, binary/multi‐component mixtures and reservoir fluids indicate that the CSPHC EOS retains the advantages of the original PHCT, and significant improvements over the SPHCT in predicting the VLE of heavy hydrocarbon‐containing/CO2‐containing mixtures, and liquid phase density are observed.

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“…for representing the-repulsive term Grep) in Equation (29) (Kim et al, 1986a;Guo et al, 1985). The complicated C-S hard-sphere equation is simulated by the following simple expression…”

Section: Hard-chain Equation Of Statementioning

confidence: 99%

A cubic simplified perturbed hard‐chain equation of state for fluids with chainlike molecules

Wang

Guo

1993

Can J Chem Eng

View full text Add to dashboard Cite

show abstract

“…Several EOSs based on perturbed hard-sphere EOSs have been proposed (Carnahan and Starling, 1969;Nakamura et al, 1976;Lin et al, 1983;Chung et al, 1984;Guo et al, 1985;Bryan and Prausnitz, 1987;Mulia and Yesavage, 1989). Shah (1992) and Shah et al (1994) developed a four-parameter perturbed hard-sphere EOS which is a generalized quartic EOS, by combining a repulsive term, fitted to the molecular dynamics data of Alder and Wainwright (1960), with an empirical attractive term.…”

Section: Introductionmentioning

confidence: 99%