Vapor-Liquid Equilibria for the Ethane-Propane System.

Matschke, D. E.; Thodos, George

doi:10.1021/je60013a022

Cited by 92 publications

(32 citation statements)

References 3 publications

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“…Boiling and dew line (above) and enthalpy-concentration diagram of the binary mixture ethane/propane at 14 bar (Matschke 1962) 2 2 In Fig. 2.5-2 the enthalpy of 1 kg mixture is shown as a function of the mass frac-Besides isotherms, also curves of constant vapor pressure are drawn in Fig.…”

Section: Enthalpy-concentration Diagrammentioning

confidence: 99%

Thermal Separation Technology

Mersmann¹,

Kind²,

Stichlmair³

2011

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Section: Enthalpy-concentration Diagrammentioning

confidence: 99%

Thermal Separation Technology

Mersmann¹,

Kind²,

Stichlmair³

2011

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“…This agreement is well within the experimental precision of the data. Saturation data for propane were compared with those of Deschner and Brown (1941) and Matsche and Thodos (1962). In this case, pressures agreed within 10 kPa, saturated liquid volumes within 0.001 m3 kmol-l and saturated vapor volumes within 0.003 m3 kmol-I.…”

Section: Resultsmentioning

confidence: 67%

A study of the volumetric and phase behavior of binary systems. Part II. Vapor‐liquid equilibria and azeotropic states of propane‐perfluorocyclobutane mixtures

1982

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Measurement of vapor‐liquid equilibria and azeotropic states of propane‐perfluorocyclobutane mixtures are reported in this paper. The propane‐perfluorocyclobutane system exhibits positive azeotropic behavior which persists in the critical region of the system. The prediction of vapor‐liquid equilibria and of the locus of azeotropic points using an extended corresponding states principle is also reported. The predictions require information obtained solely from a study of the critical states of the system.

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“…The coefficients T~ and P~ have been determined by fitting Eqs. (6) and (7) to experimental data obtained in this work and by Matsche and Thodos [ 19]. The values obtained for the coefficients in Eqs.…”

Section: Xa--r(1--o~)x(1--x) ~¢ Dxj A°'=(k~'m+l)ber (6)mentioning

confidence: 58%

Experimental and theoretical studies of the crossover behavior of the specific heat Cv,x of ethane, propane, and their mixture at critical isochores

et al. 1996

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The specific heat at constant volume, C~, of propane, and mixture with a concentration of.x-= 0.0081 mol fraction of propane was measured along the critical isochores at temperatures between 290 and 400 K. The measurements were performed with a high-temperature constant-volume adiabatic calorimeter. The uncertainty of most of the measurements is estimated to be less than 1.5%. Measurements have been carried out in both the one-and two-phase regions. The results for the pure components are compared with earlier measurements. Crossover equations for Cv obtained on the basis of the renormalization-group method and e-expansion are applied to represent our experimental specific heat data for ethane, propane, and its mixture along the critical isochores.

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Vapor-Liquid Equilibria for the Ethane-Propane System.

Cited by 92 publications

References 3 publications

Thermal Separation Technology

Thermal Separation Technology

A study of the volumetric and phase behavior of binary systems. Part II. Vapor‐liquid equilibria and azeotropic states of propane‐perfluorocyclobutane mixtures

Experimental and theoretical studies of the crossover behavior of the specific heat Cv,x of ethane, propane, and their mixture at critical isochores

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