propylene !short name 115-07-1 !CAS number propene R1270 !synonym1 HC-1270 !synonym2 42.0804 !molecular weight [g/mol] 87.95 !triple pt temperature [K] (meas of Maass & Wright, 1921) 225.46 !normal boiling pt [K] 365.57 !critical temperature [K] 4664.6 !critical pressure [kPa] 5.3086 !critical density [mol/L] 0.1408 !acentric factor 0.0 !dipole moment [Debye] IIR !default reference state 6.001 !version number ! compiled by E.W. Lemmon, NIST Physical and Chemical Properties Division, Boulder, Colorado ! 06-09-97 EWL, original version ! 06-09-97 MM, add surface tension equation ! 10-24-97 MM, read in f_int term in Eucken correlation in ECS method for t.c. ! change reference fluid EOS for ECS-transport from BWR to FEQ #EOS !equation of state specification FEQ fundamental (Helmholtz) equation of state; Angus et al. (1980). ?LITERATURE REFERENCE \ ?Angus, S., Armstrong, B. and de Reuck, K.M. ? International Thermodynamic Tables of the Fluid State-7 Propylene, ? International Union of Pure and Applied Chemistry, Pergamon Press, ? Oxford, 1980.\ ?\ !end of info section 100.0 !lower temperature limit [K] 600.0 !upper temperature limit [K] 200000.0 !upper pressure limit [kPa] 17.9380 !maximum density [mol/L] CPP !pointer to Cp0 model 42.0804 !molecular weight [g/mol] 100.0 !triple point temperature [K] 0.48475d-4 !pressure at triple point [kPa] 17.9380 !density at triple point [mol/L] 225.460 !normal boiling point temperature [K] 0.1408 !acentric factor 365.57 4664.6 5.3086 !Tc [K], pc [kPa], rhoc [mol/L] 365.57 5.3086 !reducing parameters [K, mol/L] 8.31434 !gas constant [J/mol-K] 32 4 0 0 0 0 !Nterm, Ncoeff per term 0.631922681460d+0 3.000 0.00 0 !a(i),t(i),d(i),l(i) 0.102655250604d+0 4.000 0.00 0 -0.707989230000d-2 5.000 0.00 0 0.186248290000d+0 1.000 1.00 0 -0.129261101700d+1 2.000 1.00 0 -0.541016097400d-1 3.000 1.00 0 0.506901703500d+0 0.000 2.00 0 -0.106061461250d+1 1.000 2.00 0 0.763136083000d+0 2.000 2.00 0 -0.850733053000d-1 2.000 3.00 0 0.438262575000d+0 3.000 3.00 0 0.231649571600d-1 0.000 4.00 0 0.255037413250d-1 1.000 4.00 0 -0.573275810000d+0 3.000 4.00 0 -0.114133472200d-1 -1.000 4.00 0 0.250289552200d+0 3.000 5.00 0 -0.468392547833d-1 3.000 6.00 0 0.325228355714d-2 3.000 7.00 0 -0.631922681460d+0 3.000 0.00 2 -0.102655250604d+0 4.000 0.00 2 0.707989230000d-2 5.000 0.00 2 -0.631922681460d+0 3.000 2.00 2 -0.102655250604d+0 4.000 2.00 2 -0.110499928950d+0 5.000 2.00 2 -0.315961340730d+0 3.000 4.00 2 -0.513276253020d-1 4.000 4.00 2 -0.491862787100d-1 3.000 6.00 2 -0.171092084340d-1 4.000 6.00 2 -0.149246764500d-1 3.000 8.00 2 -0.427730210850d-2 4.000 8.00 2 -0.855460421700d-3 4.000 10.00 2 -0.142576736950d-3 4.000 12.00 2 #AUX !auxiliary model specification CPP ideal gas heat capacity function of Angus et al. (1980). ?LITERATURE REFERENCE \ ?Angus, S., Armstrong, B. and de Reuck, K.M. ? International Thermodynamic Tables of the Fluid State-7 Propylene, ? International Union of Pure and Applied Chemistry, Pergamon Press, ? Oxford, 1980.\ ?\ !end of info section 100.0 !lower temperature limit [K] 600.0 !upper temperature limit [K] 0.0 !upper pressure limit [kPa] 0.0 !maximum density [mol/L] 1.0 8.31434 !reducing parameters for T, Cp0 6 1 !Nterms: polynonial, exponential 0.65591381d+00 0.00 0.44359641d-01 1.00 -.36650786d-04 2.00 0.16822223d-07 3.00 -.32651013d-11 4.00 0.33747826d+04 -2.00 -.47032420d+01 615.80 #TRN !transport model specification ECS Extended Corresponding States model for transport props (R134a reference). ?LITERATURE REFERENCES \ ?Klein, S.A., McLinden, M.O. and Laesecke, A. (1997). An improved extended ? corresponding states method for estimation of viscosity of pure refrigerants ? and mixtures. Int. J. Refrigeration 20: 208-217. \ ?\ ?Huber, M.L., Friend, D.G. and Ely, J.F. Prediction of the thermal ? conductivity of refrigerants and refrigerant mixtures. ? Fluid Phase Equilibria 80: 249-261 (1992). \ ?\ ?Lennard-Jones parameters are estimated.\ ? !end of info section 100.0 !lower temperature limit [K] 600.0 !upper temperature limit [K] 200000.0 !upper pressure limit [kPa] 17.9380 !maximum density [mol/L] FEQ R134a.fld VS1 !model for reference fluid viscosity TC1 !model for reference fluid thermal conductivity 0 !Lennard-Jones flag (0 or 1) (0 => use estimates) 0.00000 !Lennard-Jones coefficient Sigma [nm] 000.00 !L-J coefficient epsilon/kB [K] 1 0 0 !number of terms in f_int term in Eucken correlation, spare1, spare 2 1.3200d-3 0.0 0.0 0.0 !coeff, power of T, spare 1, spare 2 0 0 0 !number of terms in psi (visc shape factor): poly,spare1,spare2 0 0 0 !number of terms in chi (t.c. shape factor): poly,spare1,spare2 #STN !surface tension specification ST1 surface tension model ?LITERATURE REFERENCE \ ?fit of the data of: ?Maass, O. and Wright, C.H. (1921). Some physical properties of hydrocarbons ? containing two and three carbon atoms. J. Am. Chem. Soc. 43: 1098-1111.\ ?\ !end info 100.00 !lower temperature limit [K] 365.57 !upper temperature limit [K] 0.00 !(dummy) upper pressure limit 0.00 !(dummy) maximum density 1 !number of terms 365.57d0 !critical temperature used in fit (dummy) 0.05620d0 1.26d0 !sigma0 and n @END c 1 2 3 4 5 6 7 8 c2345678901234567890123456789012345678901234567890123456789012345678901234567890