Direct vapor pressure measurements of ten n-alkanes m the 10-C28 range

Abstract Direct vapor pressure measurements of zone-refined n -alkane samples (decane, 323–588 K; dodecane, 352–588 K; tetradecane, 373–588 K; hexadecane, 393–583 K; octadecane, 413–588 K; nonadecane, 423–588 K; eicosane, 433–588 K; docosane, 453–573 K; tetracosane, 453–588 K.; and octacosane, 483–588 K) are reported. Most temperature measurements are accurate within ± 0.02 K with a maximum uncertainty estimated at † T exp ±0.03K. The maximum uncertainty of the pressure measurements, which range from 0.082 to 1385 kPa, depends on the measured pressure according to Δ P exp = 0.0015 P + 0.0048. The vapor pressures are fitted to a “2.5–5” Wagner equation and shown to be of high precision. The fits are used to make comparisons with selected literature results. Additional fits are presented which combine literature vapor pressures with the new data. These are based on the two-real fluid Corresponding States Principle (CSP) method used by Ambrose and Patel (Ambrose, D, and Patel, N.C., 1984. J. Chem. Thermodyn., 16: 459–468), which has been applied to extrapolate and smooth vapor pressures. Morgan (Morgan D.L. and Kobayashi R., 1994. Extension of Pitzer CSP models for vapor pressures and heats of vaporization to long-chain hydrocarbons. Fluid Phase Equilibria , 94: 51–87.) has incorporated the experimental measurements into Pitzer-type CSP correlations.

[1]  Oscar T. Bloomer.  Vapor pressures of pure substances , 1990 .

[2]  W. M. Haynes,et al.  Thermophysical properties of normal butane from 135 to 700 K at pressures to 70 MPa , 1982 .

[3]  J. Merlin,et al.  Mesure des pressions de vapeur d'hydrocarbures C10 A C18n-alcanes etn-alkylbenzenes dans le domaine 3-1000 pascal , 1986 .

[4]  F. Rossini,et al.  Determination of the purity of hydrocarbons by measurement of freezing points. , 1945, Journal of research of the National Bureau of Standards.

[5]  F. Whitmore,et al.  Properties of High Molecular Weight Hydrocarbons , 1955 .

[6]  T. Storvick,et al.  Thermal transpiration: A comparison of experiment and theory , 1978 .

[7]  D. R. Douslin,et al.  Pressure measurements in the 0.01-30 torr range with an inclined-piston gauge , 1965 .

[8]  F. Rossini,et al.  Vapor pressures and boiling points of sixty API-NBS hydrocarbons , 1949 .

[9]  R. D. Goodwin,et al.  The thermophysical properties of methane, from 90 to 500 K at pressures to 700 bar , 1973 .

[10]  Gilbert J. Sloan,et al.  Techniques of Melt Crystallization , 1988 .

[11]  F. Rossini,et al.  Theoretical analysis of certain time-temperature freezing and melting curves as applied to hydrocarbons , 1944 .

[12]  S. Young.  CIV.—Vapour pressures, specific volumes, and critical constants of normal octane , 1900 .

[13]  S. Sandler,et al.  A generalization of the corresponding states principle using two nonspherical reference fluids , 1981 .

[14]  J. McGarry.  Correlation and prediction of the vapor pressures of pure liquids over large pressure ranges , 1983 .

[15]  R. Kobayashi,et al.  Vapor pressure of normal paraffins ethane through n-decane from their triple points to about 10 mm mercury , 1973 .

[16]  J. Connolly,et al.  Saturation Properties and Liquid Compressibilities for Benzene and n-Octane. , 1962 .

[17]  Kenneth S. Pitzer,et al.  The Volumetric and Thermodynamic Properties of Fluids. I. Theoretical Basis and Virial Coefficients1 , 1955 .

[18]  R. Kobayashi,et al.  Circulating Pump for High Pressure and −200 to +400°C Application , 1970 .

[19]  F. Krafft.  Ueber einige höhere Normalparaffine, CnH2n + 2. III , 1886 .

[20]  J. Merlin,et al.  A static apparatus for measurement of low vapor pressures. Experimental results on high molecular-weight hydrocarbons , 1988 .

[21]  F. Rossini,et al.  Physical Properties of n-Hexadecane, n-Decylcyclopentane, n-Decylcyclohexane, 1-Hexadecene and n-Decylbenzene , 1954 .

[22]  W. Wagner,et al.  Measurement and correlation of the equilibrium liquid and vapour densities and the vapour pressure along the coexistence curve of methane , 1986 .

[23]  D. Morecroft.  Vapor Pressures of Some High Molecular Weight Hydrocarbons. , 1964 .

[24]  E. Smith.  Boiling points of n-heptane and 2,2,4-trimethylpentane over the range 100- to 1,500-millimeter pressure , 1940 .

[25]  Frederick D. Rossini,et al.  Physical Properties of Fourteen API Research Hydrocarbons, C9 to C15 , 1955 .

[26]  B. Mangum,et al.  Guidelines for realizing the International Temperature Scale of 1990 (ITS-90) , 1990 .

[27]  Frederick D. Rossini,et al.  Vapor pressures and boiling points of some paraffin, alkylcyclopentane, alkylcyclohexane, and alkylbenzene hydrocarbons , 1945 .

[28]  F. Stross,et al.  Volatility of high-boiling organic materials by a flame ionization detection method , 1969 .

[29]  W. Wilcox,et al.  Zone Melting of Organic Compounds , 1964 .

[30]  T. Kragas,et al.  Versatile zone refiner for liquids and low‐melting solids , 1984 .

[31]  R. Kobayashi,et al.  Extension of Pitzer CSP models for vapor pressures and heats of vaporization to long-chain hydrocarbons , 1994 .

[32]  W. M. Haynes,et al.  Thermophysical Properties of Propane from 85 to 700 K at Pressures to 70 MPa. Revision. , 1982 .

[33]  P. S. Chappelear,et al.  THE CORRESPONDING STATES PRINCIPLE—A REVIEW OF CURRENT THEORY AND PRACTICE , 1968 .

[34]  D. Ambrose.  The corelation and estimation of vapour pressures IV. Observations on Wagner's method of fitting equations to vapour pressures , 1986 .

[35]  R. Kobayashi,et al.  Development of an apparatus to measurement vapor pressures at high temperatures and its application to three higher-boiling compounds , 1980 .

[36]  H. Kratzke,et al.  Thermodynamic properties of saturated and compressed liquid n-pentane , 1985 .

[37]  D. R. Stull,et al.  Vapor Pressure of Pure Substances. Organic and Inorganic Compounds , 1947 .

[38]  D. W. Scott,et al.  Experimental thermodynamics of non-reacting fluids , 1975 .

[39]  F. Francis,et al.  CLXXXIV.—The boiling points of some higher aliphatic n-hydrocarbons , 2022 .

[40]  J. Prausnitz,et al.  Vapor pressures of high-molecular-weight hydrocarbons , 1979 .

[41]  M. B. King,et al.  A reduced vapour pressure equation for use at low reduced temperatures , 1986 .

[42]  R. S. Bradley,et al.  The rate of evaporation of droplets. III. Vapour pressures and rates of evaporation of straight-chain paraffin hydrocarbons , 1949, Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences.

[43]  F. Krafft.  Ueber neunzehn höhere Normalparaffine Cn H2n + 2 und ein einfaches Volumgesetz für den tropfbar flüssigen Zustand. I , 1882 .

[44]  R. Chirico,et al.  The vapor pressure of n-alkanes revisited. New high-precision vapor pressure data on n-decane, n-eicosane, and n-octacosane , 1989 .

[45]  Amyn S. Teja,et al.  The critical properties of n‐alkanes using a low‐residence time flow apparatus , 1989 .

[46]  B. Sage,et al.  Phase Equilibria in HydrocarbonSystems , 1942 .

[47]  Amyn S. Teja,et al.  A Corresponding States equation for saturated liquid densities. I. Applications to LNG , 1980 .

[48]  R. Kobayashi,et al.  Vapor pressure measurements of diphenylmethane, thianaphthene, and bicyclohexyl at elevated temperatures , 1980 .

[49]  Chorng H. Twu,et al.  An internally consistent correlation for predicting the critical properties and molecular weights of petroleum and coal-tar liquids , 1984 .

[50]  M. Fenske,et al.  Measurement and Correlation of Vapor Pressure Data for High Boiling Hydrocarbons , 1955 .

[51]  G. S. Parks,et al.  Vapor Pressure and Other Thermodynamic Data for n‐Hexadecane and n‐Dodecylcyclohexane near Room Temperature , 1949 .

[52]  R. Kobayashi,et al.  Triple point corresponding states in long-chain n-alkanes , 1991 .

[53]  N. C. Patel,et al.  The correlation and estimation of vapour pressures. IV: Extrapolation of vapour pressures and estimation of critical pressures by the principle of corresponding states using two reference fluids with non-spherical molecules , 1984 .

[54]  E. Linder.  Vapor Pressures of Some Hydrocarbons , 1930 .

[55]  Vargaftik,et al.  Handbook of Physical Properties of Liquids and Gases , 1983 .

[56]  B. Zwolinski,et al.  Handbook of vapor pressures and heats of vaporization of hydrocarbons and related compounds , 1971 .

[57]  G. Thodos.  Vapor Pressures of Normal Saturated Hydrocarbons , 1950 .