1、Designation:D436213Standard Specification forPropane Thermophysical Property Tables1This standard is issued under the fixed designation D4362;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revision.A number in paren
2、theses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope1.1 The thermophysical property tables for propane are usedin calculating the pressure-volume-temperature(PVT),thermodynamic,and transport properties of propa
3、ne for pro-cess design and operations.Two tables provide properties at theconditions of liquid-vapor equilibrium(saturation properties),one for liquid and one for vapor,at temperatures between 90Kand the critical point,380K.Athird table provides properties atselected T,p points for the equilibrium p
4、hase at temperaturesbetween 90K and 600K at pressures to 20 MPa.The tableswere developed by the National Institute of Standards andTechnology from a Standard Reference Database productREFPROP,version 9.0.1.2 The values stated in SI units are to be regarded asstandard.No other units of measurement ar
5、e included in thisstandard.2.Applicability2.1 These tables apply only to pure gaseous propane.Theymay also be used in mathematical models and tables for thethermophysical properties of mixtures containing propane.3.Tables3.1 These tables were produced by equations from a com-puter package,“NIST Stan
6、dard Reference Database 23;Ref-erence Fluid Thermodynamic and Transport Properties Data-base(REFPROP):Version 9.0.”2A wide selection of units(SIunits,engineering units,chemical units)and additional prop-erties are available with this program.3.2 These thermophysical property tables are:3.2.1 Thermop
7、hysical Properties of Propane Liquid atVapor-Liquid Equilibrium,in SI units.See Table 1.3.2.2 Thermophysical Properties of Propane Vapor atVapor-Liquid Equilibrium,in SI units.See Table 23.2.3 Thermophysical Properties of Propane Along Isobars,in SI units.See Table 3.3.3 The symbols are:T,temperatur
8、e(K),molar density(molL-1)H,molar enthalpy(Jmol-1)S,molar entropy(JK-1mol-1)Cv,constant volume molar heat capacity(JK-1mol-1)Cp,constant pressure molar heat capacity(JK-1mol-1)c,speed of sound(ms-1),viscosity(Pas),thermal conductivity(mWm-1K-1)3.4 The tabulated thermophysical properties are:,molar d
9、ensity(molL-1)H,molar enthalpy(Jmol-1)S,molar entropy(JK-1mol-1)Cv,constant volume molar heat capacity(JK-1mol-1)Cp,constant pressure molar heat capacity(JK-1mol-1)c,speed of sound(ms-1),viscosity(Pas),thermal conductivity(mWm-1K-1)4.Additional Information4.1 Reference state properties are required
10、to calculate thethermodynamic properties enthalpy and entropy from an equa-tion of state formulation.The reference state properties usedare those specified by the International Institute of Refrigera-tion(IIR):enthalpy,H=200 J/g,and entropy,S=1 J/(g K),forthe saturated liquid at 273.15K(0C).4.2 The
11、molar mass of propane is 44.096 g/mol.5.Keywords5.1 natural gas;propane gas tables;thermodynamic proper-ties of propane;transport properties of propane1This specification is under the jurisdiction of ASTM Committee D03 onGaseous Fuels and is the direct responsibility of Subcommittee D03.08 onThermop
12、hysical Properties.Current edition approved Nov.1,2013.Published December 2013.Originallyapproved in 1984.Last previous edition approved in 2008 as D4362 08.DOI:10.1520/D4362-13.2Available from Standard Reference Data,National Institute of Standards andTechnology(NIST),100 Bureau Drive,Stop 3460,Gai
13、thersburg,MD 20899.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 TABLE 1 Thermophysical Properties of Propane Liquid at Vapor-Liquid EquilibriumTpHSCvCpcKMPamolL-1Jmol-1Jmol-1K-1Jmol-1K-1Jmol-1K-1ms-1PasmWm-1K-1909.6910E-1016.520-8292.7
14、-57.24159.51284.6452106.17394.7206.63921.9788E-0916.473-8123.3-55.38059.42184.7302092.46358.7206.01943.9100E-0916.426-7953.8-53.55759.34084.8202078.85517.7205.35967.4917E-0916.379-7784.1-51.77059.26984.9162065.14827.0204.66981.3947E-0816.333-7614.1-50.01859.20685.0162051.54253.9203.941002.5272E-0816
15、.286-7444.0-48.29959.15085.1192037.83773.9203.191024.4646E-0816.240-7273.7-46.61359.10085.2262024.13368.8202.421047.7011E-0816.193-7103.1-44.95759.05785.3362010.43024.2201.621061.2989E-0716.147-6932.3-43.33059.01885.4481996.72729.2200.801082.1448E-0716.101-6761.3-41.73258.98485.5631983.02475.0199.96
16、1103.4717E-0716.055-6590.1-40.16158.95585.6801969.42254.7199.091125.5143E-0716.008-6418.6-38.61658.92985.7991955.72062.8198.201148.6039E-0715.962-6246.9-37.09658.90785.9201942.11894.8197.291161.3200E-0615.916-6074.9-35.60158.88886.0421928.51746.9196.361181.9930E-0615.870-5902.7-34.12958.87386.1671914.91616.3195.411202.9638E-0615.825-5730.2-32.68058.86086.2941901.31500.4194.441224.3445E-0615.779-5557.5-31.25258.85086.4221887.81397.1193.461246.2822E-0615.733-5384.5-29.84658.84386.5531874.21304.719
