Vapor-Liquid Equilibrium of Hydrocarbon Mixtures

Beatty, Harold A.; Calingaert, George

doi:10.1021/ie50293a007

Cited by 50 publications

(15 citation statements)

References 7 publications

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“…The pressure versus composition of both phases is plotted in Fig. 1 where it is shown that this binary system exhibits an ideal behavior, which is in agreement with other data published in the literature at different conditions [26,27]. Concerning the ternary system measured, {1-pentanol (1) + 2,2,4-trimethylpentane (2) + heptane (3)}, as the Margules equation cannot be extended directly to ternary mixtures, the Wohl's expansion was used.…”

Section: Discussionsupporting

confidence: 88%

Vapour–liquid equilibria of the ternary mixture (1-pentanol+2,2,4-trimethylpentane+heptane) and the binary mixture (2,2,4-trimethylpentane+heptane) at T=313.15K for the characterization of second generation biofuels

Moreau

Segovia

Villamañán

et al. 2015

Fluid Phase Equilibria

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Section: Discussionsupporting

confidence: 88%

Vapour–liquid equilibria of the ternary mixture (1-pentanol+2,2,4-trimethylpentane+heptane) and the binary mixture (2,2,4-trimethylpentane+heptane) at T=313.15K for the characterization of second generation biofuels

Moreau

Segovia

Villamañán

et al. 2015

Fluid Phase Equilibria

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“…Two such real binary solutions that are substantially ideal are the solution of ethylene bromide (1,2-dibromoethane) and propylene bromide (l,2-dibromopropane), the vapor pressures of which [1] 4 are illustrated in part II of figure I, and the solution of n-heptane and methylcyclohexane, the vapor pressures of which [2,3] are illustrated in part III of figure 1. In each of these cases, the respective components are very similar in molecular character.…”

Section: Principles Involved In Azeotropic Distillationmentioning

confidence: 99%

Separation of hydrocarbons by azeotropic distillation

Mair¹,

Glasgow²,

Rossini³

1941

J. RES. NATL. BUR. STAN.

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The following topics are discussed: the principles involved in azeotropic distillation; the substances that form azeotropic mixtures with hydrocarbons; the separation of hydrocarbons by azeotropic distillation, including aromatics from naphthenes and paraffins, naphthenes from paraffins, aromatic hydrocarbons having different numbers and kinds of rings, naphthene hydrocarbons having different numbers of naphthene rings, olefin hydrocarbons, and isomeric hydrocarbons; the differences in the change of boiling point with pressure for the difl"erent types of hydrocarbons; and the benefits of distillation at reduced pressure prior to azeotropic distillation at the normal operating pressure. A general procedure is outlined for separating a given (gasoline or kerosene) fraction of petroleum by means of distillation alone in its several variations (at the normal distilling pressure, at reduced pressure, and with an azeotrope-forming substance).

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“…The data obtained by Bromiley and Quiggle [12] for the analysis of this mixture by refractive index were used. The number of theoretical plates was computed with the aid of the equation derived by Fenske [13], using for the relative volatility, a, the value 1.07 given by Beatty and Calingaert [14].…”

Section: Methodsmentioning

confidence: 99%