Second and Third Virial Coefficients for n-Hexane and Its Isomers.

Griskey, Richard G.; Canjar, Lawrence N.; Stuewe, Charles W.

doi:10.1021/je60018a019

Cited by 11 publications

(7 citation statements)

References 3 publications

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“…--, values calculated from square-well potential. (40) r, Kell et al; (41) (45) w · , Haar et al; (46) w, O'Connell and Prausnitz; (47) (57) +, Griskey and Canjar; (58,59) R, McGlashan and Potter; (22) w, Collings and Laughlin; (69) U, Lee and Edmister; (70) $, Pompe and Spurling. (71) calculated using the two potential functions.…”

Section: Discussionmentioning

confidence: 99%

Measurements of the (p, ρ,T) properties and virial coefficients of pure water, methane,n-hexane,n-octane, benzene, and of their aqueous mixtures in the supercritical region

Abdulagatov

Базаев

Gasanov

et al. 1996

The Journal of Chemical Thermodynamics

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Section: Discussionmentioning

confidence: 99%

Measurements of the (p, ρ,T) properties and virial coefficients of pure water, methane,n-hexane,n-octane, benzene, and of their aqueous mixtures in the supercritical region

Abdulagatov

Базаев

Gasanov

et al. 1996

The Journal of Chemical Thermodynamics

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“…The temperature was controlled by varying the pressure of the vapor in the jacket. A thermocouple (8) placed just above the sample tube was used to measure the temperature. The volume of the sample was determined by measuring the length of the column of sample In the tube, the length having been related to the volume by a prior calibration.…”

Section: Methodsmentioning

confidence: 99%

“…The like terms (i = j) are obtained from pure-component properties, whereas the unlike terms (i j) must be obtained from the properties of the binary mixtures. The usual prescription is to write 7= = £/ 7C|I 7cjJ)1/2 (8) 7 cij = iy2u/clli/3 + =/'3)}3 (9) where the binary interaction coefficient ,, is obtained from binary-mixture properties. No further information is required to predict the properties of ternary and higher mixtures.…”

Section: Correlation Of Second Vlrlal Coefficientsmentioning

confidence: 99%

Second virial coefficients of propane-isomeric hexane mixtures

Chun¹,

Kay²,

Teja³

1981

J. Chem. Eng. Data

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The compressibilities of five Isomeric hexanes (n-hexane, 2-methylpentane, 3-methylpentane, 2,2-dlmethylbutane, and 2,3-dlmethylbutane) as well as their mixtures with propane were measured between 369.7 and 508 K. Second virial coefficients were calculated from the compressibility measurements and are presented In this paper. The results agree with values calculated by using the Tsonopoulos-PItzer-Curl correlation.

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“…The present investigation determined the Kihara and Lennard-Jones parameters for the isomeric hexanes (2-methylpentane, 3-methylpentane, 2, 2-dimethylbutane, 2,3-dimethylbutane) from second virial coefficient data (9). Table 1 lists the Lennard-Jones and Kihara parameters.…”

Section: Development Of Modelsmentioning

confidence: 98%

“…Models of this type, which were given the name of mixed models or combined models ( 9 ) , and organized and generalized by Levenspiel (7) have been found to be useful in other types of complex flow situations. Thus, one of the earlier applications was to the flow in fluidized beds as discussed, for example, by May (10).…”

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confidence: 99%