Phase Equilibria in Hydrocarbon Systems XVIII. Thermodynamic Properties of Ethane

Sage, B. H.; Webster, D C; Lacey, W. N.

doi:10.1021/ie50330a014

Cited by 53 publications

(14 citation statements)

References 8 publications

(10 reference statements)

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“…is depicted in Figure 5. In this figure values of the isobaric heat capacity for pure methane and ethane were taken from recent publications (6,15) relating to the Joule-Thomson coefficients and thermodynamic properties of the two substances. The values of the isobaric heat capacity for ethane at the higher pressures involve a somewhat larger uncertainty than exists in the other values.…”

Section: N Omenclaturementioning

confidence: 99%

Phase Equilibria in Hudrocarbon systems Joule-Thomson Coefficient of Gaseous Mixtures of Methane and Ethane

Budenholzer¹,

Sage²,

Lacey³

1939

Ind. Eng. Chem.

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Section: N Omenclaturementioning

confidence: 99%

Phase Equilibria in Hudrocarbon systems Joule-Thomson Coefficient of Gaseous Mixtures of Methane and Ethane

Budenholzer¹,

Sage²,

Lacey³

1939

Ind. Eng. Chem.

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“…From the Tabl e, it is shown that the correlation derived from molecular properties, i.e. Equation (30), is not as accurate as those expressed in terms of macroscopic properties, namely, Equations (14) and (29).…”

Section: Determination Of Parameter B In the Parachor Expressionmentioning

confidence: 99%

A New Multicomponent Surface Tension Correlation Based on Scaling Theory

Lee¹,

Chien²

1984

Proceedings of SPE Enhanced Oil Recovery Symposium

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Thi s paper presents a mult i component surface tension correlation based on scaling theory. In addition to particular exponents employed. the correlation contains two new features: (1) A corresponding-states equation is derived for a correlation coefficient. commonly referred to as a parachor.As a result. the hydrocarbon pseudocomponent parachors can be calculated through this equation. once their pseudocritical properties are estimated.(2) An approach is proposed to calcu-1 ate the parachors of mi xtures. In contrast to the conventional approach. which calculates the mixture parachor via molar mixing of component parachors, this approach first obtains the pseudocrtical properties of the mixture and then employs the correspondi ng-states equat i on to cal cul ate the mixture parachor.

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“…The data of Sage, Webster, and Lacey (20) are compared with the "selected" volume residuals in Figure 4. Their volume residuals fall below those of Figure 3.…”

Section: Pv-t Data For Ethanementioning

confidence: 99%

P-V-T and Related Properties for Methane and Ethane.

Canjar¹

1958

Ind. Eng. Chem. Chem. Eng. Data Series

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gram and Virginia Berry aided in the preparation of the results in a form suitable for publication. W. N. Lacey reviewed the manuscript. NOMENCLATUREIn = natural logarithm = mole fraction methane Ppressure, lb. /sq. inch P = probability of a bubble being formed Pb =a bubble point pressure, lb./sq. inch P9 = supersaturation pressure (P5-P), lb./sq. inch ßtime, sec. 0b = time of strain to first bubble, sec. 0m = mean time corresponding to a given value of supersaturation pressure, sec.

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Phase Equilibria in Hydrocarbon Systems XVIII. Thermodynamic Properties of Ethane

Cited by 53 publications

References 8 publications

Phase Equilibria in Hudrocarbon systems Joule-Thomson Coefficient of Gaseous Mixtures of Methane and Ethane

Phase Equilibria in Hudrocarbon systems Joule-Thomson Coefficient of Gaseous Mixtures of Methane and Ethane

A New Multicomponent Surface Tension Correlation Based on Scaling Theory

P-V-T and Related Properties for Methane and Ethane.

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