Thermodynamic and Transport Properties of Ethylene and Propylene
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II III lliillili iiliiii III i III ifill II NBSIR 75-763^ Thermodynamic and Transport Properties of Ethylene and Propylene D. M. Vashchenko, Yu. F, Voinov, B. V. Voityuk, E. K. Dregulyas, A. Ya. Kolomiets, S. D. Labinov, A, A. Morozov, I. A» Neduzhii (Principal Author), V. P. Provotar, Yu, A. Soldatenko, E. I. Storozhenko, Yu. I. Khmara State Office of Standards and Reference Data U.S.S.R. June 1972 Final \ I Prepared for Office of Standard Reference Data, NBS \/oo 75"- 7^3 I NBSIR 75-763 THERMODYNAMIC AND TRANSPORT PROPERTIES OF ETHYLENE AND PROPYLENE D. M, Vashchenko, Yu. F. Voinov, B. V. Voityuk, E. K. Dregulyas, A. Ya. Kolomiets, S. D. Labinov, A. A. Morozov, I. A. Neduzhii (Principal Author), V. P. Provotar, Yu, A. Soldatenko, E, I. Storozhenko, Yu. I. Khmara State Office of Standards and Reference Data U,S.S.R. June 1972 Final Prepared for Office of Standard Reference Data, NBS / V ^ * 1—i,'^ f ' •"•c.u o« U.S. DEPARTMENT OF COMMERCE, Rogers C.B. Morton, Secretary James A. Baker, III, Under Secretary Dr. Betsy Ancker-Johnson. Assistant Secretary for Science and Technology NATIONAL BUREAU OF STANDARDS, Ernest Ambler, Acting Director Foreword The thermophysical properties of ethylene and proplylene are of considerable interest because of the widespread use of these compounds as starting materials in chemical syntheses. The Office of Standard Reference Data of the National Bureau of Standards, with support from a number of industrial firms, has undertaken a program to establish definitive values for the equation of state and thermodynamic properties of ethylene. As one of inputs to this program, the book, "Thermodynamic and Transport Properties of Ethylene and Propylene," has been translated from the Russian. This translation is being made available to interested parties by issuing it as an NBS Internal Report. For further information on the ethylene program, please contact: Dr. H. J. White, Jr. Office of Standard Reference Data National Bureau of Standards Washington, D. C. 20234 THERMODYNAMIC AND TRANSPORT PROPERTIES OF ETHYLENE AND PROPYLENE [Book; Moscow, Termodinamicheskiye i Transportnyye Svoystva Etilena i Propilena , Russian, 1971, Standards Publishing House, signed to press 23 June 1971, 182 pages] Table of Contents Page Preface 1 Symbols Employed in Manual 3 PART I. REVIEW AND ANALYSIS OF EXISTING DATA ON THERMOPHYSICAL PROPERTIES OF ETHYLENE AND PROPYLENE Chapter I. Thermal Properties of Gaseous Ethylene and Propylene 5 Review of Experimental Data on Density of Gaseous Ethylene and Propylene 5 Analysis of Thermal Equations of State for Gaseous Ethylene and Propylene 7 Thermal Equations of State of Gaseous Ethylene and Propylene 12 Review of Data on Second Virial Coefficient 25 Determination of Second Virial Coefficient of Ethylene and Propylene According to Experimental Data on Speed of Sound . 29 Determination of Second Virial Coefficients of Ethylene and Propylene According to Compressibility Data. Recommended Values 32 Recommended Values of Specific Volume, Enthalpy, Entropy, Isobaric Heat Capacity of Gaseous Ethylene and Propylene ... 37 Chapter II. Specific Volume of Liquid Ethylene and Propylene Review of Experimental Data 39 Recommended Specific Volumes of Liquid Ethylene and Propylene. 45 Chapter III. Properties of Ethylene and Propylene on Saturation Curve 47 Pressure and Density of Saturated Vapor and Liquid 47 Heat of Evaporation 55 -a- Critical Parameters 57 Chapter IV. Thermodynamic Functions of Ethylene and Propylene in Perfect-Cas State 61 Review of Data 61 Recommended Isobaric Heat Capacity, Entropy and Enthalpy of Ethylene and Propylene in Perfect-Gas State 67 Chapter V. Speed of Sound and Heat Capacities of Gaseous Ethylene and Propylene 69 Review of Data on Heat Capacities of Gaseous Ethylene and Propylene 69 Review of Experimental Data on Speed of Sound in Gaseous Ethylene and Propylene 71 Recommended Thermodynamic Speeds of Sound, Adiabatics Index, Heat Capacity Ratios and Isobaric Heat Capacity of Gaseous Ethylene and Propylene 80 Chapter VI. Caloric Properties of Ethylene and Propylene in Condensed State 85 Review of Experimental Data 85 Recommended Caloric Properties of Ethylene and Propylene in Condensed State 95 Chapter VII. Viscosity of Ethylene and Propylene 99 Viscosity of Gaseous Ethylene and Propylene at Atmospheric Pressure 99 Viscosity of Gaseous Ethylene and Propylene at High Pressures. 105 Viscosity of Ethylene and Propylene on Saturation Curve. 109 Viscosity of Liquid Ethylene and Propylene at High Pressures . 115 Chapter VIII. Thermal Conductivity of Ethylene and Propylene 116 Thermal Conductivity of Ethylene and Propylene at Atmospheric Pressure 116 Thermal Conductivity of Ethylene and Propylene at High Pressures 123 Thermal Conductivity of Liquid Ethylene 129 PART II. TABLES OF THERMODYNAMIC AND TRANSPORT PROPERTIES OF ETHYLENE AND PROPYLENE 130 Units of Measurements Used in Tables 130 Table I. Thermodynamic Properties p, v, i, r, s, C of Ethylene on Saturation Line as Functions of Temperature. 131 Table II. Thermodynamic Properties v, i, s, C of Ethylene . 132 Table III. Specific Volume of Liquid Ethylene? 155 Table IV. Velocity of Sound w. Index of Adiabatics k^, Ratio of Heat Capacities k of Gaseous Ethylene 155 -b- Table V. Thermodynamic Properties p, v, i, r, s, of Propylene on Saturation Line as Functions of Temperature. , 160 Table VI. Thermodynamic Properties v, i, s, of Propylene . 161 Table VII. Specific Volume of Liquid Propylene 181 Table VIII. Velocity of Sound w. Index of Adiabatics k , Ratio of Heat Capacities of Gaseous Propylene k.. 182 Table IX. Viscosity n'lO^ and Thermoconductivity X'lO^ of Ethylene and Propylene on Saturation Line as Functions of Temperature 185 Table X. Viscosity of Gaseous Ethylene ri^'lO^ and Propylene ri2*10® at Atmospheric Pressure 186 Table XI. Viscosity n'lO^ and Thermoconductivity A«10^ of Ethylene 187 Table XII. Viscosity n'lO^ and Thermoconductivity A'lO^ of Propylene 189 BIBLIOGRAPHY 191 -c- 3 UDC 536. 7:547. 313. 2/. ANNOTATION This reference monograph contains tables of density, enthalpy, entropy, isobaric heat capacity, heat capacity ratios, velocity of sound, index of adiabatics, viscosity and thermal conductivity of ethylene and propylene in the temperature and pressure ranges encompassed by the experiment. The tables are preceded by a review and analysis of experimental data appearing in the literature. The book is intended for a large community of engineers, working on problems of calculation, planning and operation of petrochemical industries. It may also be of use to scientists investigating the thermophysical properties of compounds and allied problems. The monograph contains 76 tables, 227 bibliographic references and 23 illustrations. Staff of authors: D. M. Vashchenko, Yu. F. Voynov, B. V. Voytyuk, E. K. Dregulyas, A. Ya. Kolomiyets, S. D. Labinov, A. A. Morozov, I. A. Neduzhiy (supervisor of the author staff), V. P. Provotar, Yu. A. Soldatenko, Ye. I. Storozhenko, and Yu. I. Khmara. -d- PREFACE This book is dedicated to the founder of the problem laboratory of engineering thermophysics of KTILP [Kiyevskiy tekhnologicheskiy institut legkoy promyshlennosti ; Kiev Technological Institute of Light Industry] professor N. V. Pavlovich. The use of ethylene and propylene in the organic synthesis industry and the high rates of expansion of the capacities of planned mass production gas fractionation plants for ethylene and propylene production stimulated a need for the development of detailed tables of the thermodynamic and trans- port properties of these compounds, essential for technological calculations in the planning of equipment and apparatus. Previously published manuals contained thermodynamical ly contradictory data on the various properties of ethylene and propylene for a narrow range of temperatures and pressures, and often in a form unsuitable for use in engineering practice. An attempt is made in this work to systematize existing experimental data on the thermodynamic and transport properties of ethylene and propylene and to create thermodynamical ly concordant tables of these properties in the temperature and pressure ranges that are of interest in technological applications. The solution of this problem required the organization of additional experimental and theoretical investigations of the properties of ethylene and propylene, which were carried out by the authors in the problems laboratory of engineering thermophysics of the Kiev Technological Institute of Light Industry from 1963-1968. The properties measured included the density of the liquid phase, density of the vapor and of the liquid on the saturation line, isobaric heat capacity of the liquid, velocity of sound in gaseous ethylene and propylene, viscosity and thermal conductivity of ethylene and propylene, and thermal equations of state of gaseous ethylene and propylene were derived on the basis of more reliable data on compressibility. -1- Part One of the book contains a review and analysis of existing data on thermodynamic and transport properties of ethylene and propylene, as well as the results of investigations performed by the authors; the method of processing data on the various properties and the method by which the tables were compiled^ are described in detail. Part Two contains tables of the thermophysical properties of ethylene and propylene. The tables of the thermodynamic properties contain: properties on the liquid-vapor equilibrium line in the temperature range from 160°K to the critical point; specific volume, enthalpy, entropy