📄 r11.fld
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R11 !short name
75-69-4 !CAS number
trichlorofluoromethane !full name
CCl3F !chemical formula
CFC-11 !synonym
137.368 !molecular weight [g/mol]
162.68 !triple point temperature [K]
296.858 !normal boiling point [K]
471.11 !critical temperature [K]
4407.638 !critical pressure [kPa]
4.032962 !critical density [mol/L]
0.18875 !acentric factor
0.450 !dipole moment [Debye]; value from REFPROP v5.0
IIR !default reference state
6.1 !version number
! compiled by M. McLinden, NIST Physical and Chemical Properties Division, Boulder, Colorado
! 01-31-96 MM, original version
! 03-17-96 MM, add transport correlations compiled by S.A. Klein
! 06-17-96 MM, add place holder for surface tension
! add thermal conductivity coefficients fitted by S.A. Klein
! 06-18-96 MM, add ideal gas function of Jacobsen (includes exponential terms)
! 08-19-96 MM, add surface tension fit
! 10-09-96 MM, add dipole moment value
! 01-31-97 MM, change pointer for ECS reference viscosity from VS3 to VS1
! modify ncoeff line for FEQ to accommodate critical region terms
! 02-20-97 MM, add default reference state
! 02-26-97 MM, add version number (future use)
! 03-05-97 MM, modify ECS-transport to new format
! 03-25-97 MM, set Psi,Chi coeff in ECS-transport to 1,0 pending refit of data
! 06-01-97 EWL, add parameters for ECS viscosity correlation
! 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
! 11-12-97 MM, enter thermal conductivity shape factor fitted to data
! 11-01-99 EWL, add Span 12 term short equation of state
! 11-01-99 EWL, add Marx et al. equation of state
#EOS !equation of state specification
FEQ Helmholtz equation of state for R-11 of Jacobsen et al. (1992).
?LITERATURE REFERENCE \
?Jacobsen, R.T, Penoncello, S.G., and Lemmon, E.W.,
? "A fundamental equation for trichlorofluoromethane (R-11),"
? Fluid Phase Equilibria, 80:45-56, 1992.\
?\
?The uncertainties of the equation of state are 0.1% in density for the liquid,
?and 0.25% for the vapor, 2% in heat capacity, and 1% in the speed of sound,
?except in the critical region. The uncertainty in vapor pressure is 0.2%.
?\
!end of info section
162.68 !lower temperature limit [K]
625.0 !upper temperature limit [K]
30000.0 !upper pressure limit [kPa]
12.88 !maximum density [mol/L]
CPP !pointer to Cp0 model
137.368 !molecular weight [g/mol]
162.68 !triple point temperature [K]
0.006510 !pressure at triple point [kPa]
12.8745 !density at triple point [mol/L]
296.858 !normal boiling point temperature [K]
0.18875 !acentric factor
471.11 4407.638 4.032962 !Tc [K], pc [kPa], rhoc [mol/L]
471.11 4.032962 !reducing parameters [K, mol/L]
8.314510 !gas constant [J/mol-K]
28 4 0 0 0 0 !# terms, # coeff/term for: "normal" terms, critical, spare
0.125993633881d+01 0.500 1.00 0 !a(i),t(i),d(i),l(i)
-0.260818574641d+01 1.500 1.00 0
0.982122542463d-02 5.000 1.00 0
-0.106085385839d+01 1.000 2.00 0
0.122820363510d+01 1.500 2.00 0
0.118000776439d+00 0.000 3.00 0
-0.698956926463d-03 5.000 3.00 0
-0.355428373358d-01 2.000 4.00 0
0.197169579643d-02 3.000 4.00 0
-0.848363012252d-02 1.000 5.00 0
0.417997567653d-02 2.000 5.00 0
-0.242772533848d-03 4.000 5.00 0
0.313371368974d-02 1.000 6.00 0
0.396182646586d-05 4.000 8.00 0
0.339736319502d+00 5.000 1.00 2
-0.203010634531d+00 6.000 1.00 2
-0.106017859900d+00 3.500 2.00 2
0.451564882590d+00 5.500 2.00 2
-0.339265767612d+00 7.500 2.00 2
0.114338523359d+00 3.000 3.00 2
0.319537833995d-01 2.500 4.00 2
0.367908259780d-01 5.000 6.00 2
-0.961768948364d-05 1.500 10.00 2
0.246717966418d-02 11.000 3.00 4
-0.167030256045d-02 9.000 5.00 6
0.240710110806d-02 13.000 8.00 6
0.156214678738d-02 5.000 9.00 6
-0.323352596704d-02 9.000 9.00 6
#AUX !auxiliary model specification
CPP ideal gas heat capacity function of Jacobsen et al. (1992).
?LITERATURE REFERENCE \
?Jacobsen, R.T, Penoncello, S.G., and Lemmon, E.W.,
? "A fundamental equation for trichlorofluoromethane (R-11),"
? Fluid Phase Equilibria, 80:45-56, 1992.\
?\
!end of info section
200.0 !lower temperature limit [K]
1000.0 !upper temperature limit [K]
0.0 !upper pressure limit [kPa]
0.0 !maximum density [mol/L]
1.0 8.31451 !reducing parameters for T, Cp0
2 6 0 0 0 0 0 !Nterms: polynomial, exponential, cosh, sinh
4.00564923d0 0.00 != 4 + A11/R (the Ai are coeff of Jacobsen)
2.228875d-4 1.00 != A12/R
1.00d0 1561.076d0 != A1*A10
2.00d0 1218.647d0 != A2*A10 (degenerate mode--taken twice)
1.00d0 770.035d0 != A4*A10
2.00d0 572.634d0 != A5*A10 (degenerate mode--taken twice)
1.00d0 502.854d0 != A7*A10
2.00d0 346.746d0 != A8*A10 (degenerate mode--taken twice)
@EOS !equation of state specification
FE1 Helmholtz equation of state for R-11 of Marx et al. (1992).
?LITERATURE REFERENCE \
?Marx, V., Pruss, A., and Wagner, W.,
? "New Equation of State for R 12, R 22, R 11 and R 113,"
? Fortschr.-Ber. VDI, Dusseldorf: VDI-Verlag, 19(57), 1992.
?\
!end of info section
162.68 !lower temperature limit [K]
625.0 !upper temperature limit [K]
30000.0 !upper pressure limit [kPa]
13.0 !maximum density [mol/L]
CP1 !pointer to Cp0 model
137.36803 !molecular weight [g/mol]
162.68 !triple point temperature [K]
0.0066057 !pressure at triple point [kPa]
12.945 !density at triple point [mol/L]
296.79 !normal boiling point temperature [K]
0.18808 !acentric factor
471.06 4393.5 4.113039 !Tc [K], pc [kPa], rhoc [mol/L]
471.06 4.113039 !reducing parameters [K, mol/L]
8.31451 !gas constant [J/mol-K]
21 4 0 0 0 0 !# terms, # coeff/term for: "normal" terms, critical, spare
-0.219644325000E+01 1.5 1.0 0 !a(i),t(i),d(i),l(i)
0.856214869600E+00 2.0 1.0 0
0.185864982000E-01 3.0 1.0 0
0.280724605200E+00 0.0 2.0 0
-0.852639886400E-01 1.5 3.0 0
0.109033469800E-01 1.0 5.0 0
0.413851598200E+00 -0.5 1.0 1
-0.312549851900E+00 3.5 1.0 1
0.154574973700E+00 -0.5 2.0 1
0.175229962500E+00 1.0 3.0 1
0.229544396900E-01 -0.5 5.0 1
-0.209442294400E-02 2.0 7.0 1
-0.126794287500E-08 4.0 14.0 1
0.797272861000E-02 8.0 1.0 2
-0.152033054900E+00 8.0 2.0 2
0.644863762800E-01 8.0 3.0 2
0.204614427700E-03 4.0 11.0 2
-0.410082961300E-04 6.0 11.0 2
-0.123188575000E-01 18.0 4.0 3
0.668148655200E-02 21.0 4.0 3
-0.674227117100E-07 33.0 10.0 4
@EOS !equation of state specification
FES short Helmholtz equation of state for R-11 of Span (2000).
?LITERATURE REFERENCE \
?Span, R.,
? "Multiparameter Equations of State - An Accurate Source of Thermodynamic
? Property Data," Springer, Berlin, Heidelberg, New York, 2000.
?\
?The uncertainties of the equation of state are approximately 0.2% (to
?0.5% at high pressures) in density, 1% (in the vapor phase) to 2% in
?heat capacity, 1% (in the vapor phase) to 2% in the speed of sound, and
?0.2% in vapor pressure, except in the critical region.
?\
!end of info section
162.68 !lower temperature limit [K]
600.0 !upper temperature limit [K]
100000.0 !upper pressure limit [kPa]
13.0 !maximum density [mol/L]
CP1 !pointer to Cp0 model
137.368 !molecular weight [g/mol]
162.68 !triple point temperature [K]
0.0066915 !pressure at triple point [kPa]
12.963 !density at triple point [mol/L]
296.81 !normal boiling point temperature [K]
0.187 !acentric factor
471.06 4393.5 4.1130394 !Tc [K], pc [kPa], rhoc [mol/L]
471.06 4.1130394 !reducing parameters [K, mol/L]
8.31451 !gas constant [J/mol-K]
12 4 0 0 0 0 !# terms, # coeff/term for: "normal" terms, critical, spare
0.106563830000E+01 0.25 1.0 0 !a(i),t(i),d(i),l(i)
-0.324952060000E+01 1.25 1.0 0
0.878238940000E+00 1.5 1.0 0
0.876115690000E-01 0.25 3.0 0
0.299500490000E-03 0.875 7.0 0
0.428969490000E+00 2.375 1.0 1
0.708284520000E+00 2.0 2.0 1
-0.173918230000E-01 2.125 5.0 1
-0.376265210000E+00 3.5 1.0 2
0.116052840000E-01 6.5 1.0 2
-0.895505670000E-01 4.75 4.0 2
-0.300639910000E-01 12.5 2.0 3
#AUX !auxiliary model specification
CP1 ideal gas heat capacity function
?LITERATURE REFERENCE \
?Marx, V., Pruss, A., and Wagner, W.,
? "New Equation of State for R 12, R 22, R 11 and R 113,"
? Fortschr.-Ber. VDI, Dusseldorf: VDI-Verlag, 19(57), 1992.
?\
!end of info section
162.68 !lower temperature limit [K]
625.0 !upper temperature limit [K]
0.0 !upper pressure limit [kPa]
0.0 !maximum density [mol/L]
1.0 8.31451 !reducing parameters for T, Cp0
1 4 0 0 0 0 0 !Nterms: polynomial, exponential, cosh, sinh
0.40000024E+01 0.00
0.32960961E+01 381.63168
0.28401126E+01 1368.22648
0.40350474E+00 3435.66931
0.30739271E+01 689.55053
#TRN !transport model specification
ECS Extended Corresponding States model (R134a reference); fitted to data.
?LITERATURE REFERENCES \
?Klein, S.A., McLinden, M.O., and Laesecke, A.,
? "An improved extended corresponding states method for estimation of
? viscosity of pure refrigerants and mixtures,"
? Int. J. Refrigeration, 20:208-217, 1997.
?\
?McLinden, M.O., Klein, S.A., and Perkins, R.A.,
? "An extended corresponding states model for the thermal conductivity
? of refrigerants and refrigerant mixtures,"
? Int. J. Refrigeration, 23:43-63, 2000.
?\
?DATA SOURCES FOR THERMAL CONDUCTIVITY\
?The ECS parameters for thermal conductivity were based on the data of:\
?\
?Richard, R.G. and Shankland, I.R. (1989). A transient hot-wire method for
? measuring the thermal conductivity of gases and liquids.
? Int. J. Thermophysics, 10:673-686.\
?\
?Shankland, I.R. (1990). Transport properties of CFC alternatives. paper
? presented at AIChE Spring National Meeting, Orlando, Florida\
?\
?Yata, J., Minamiyama, T., and Tanaka, S. (1984). Measurement of thermal
?conductivity of liquid fluorocarbons. Int. J. Thermophysics, 5:209-218.\
?\
?Average absolute deviations of the fit from the experimental data were:\
? Richard: 1.19%; Shankland: 0.96%; Yata: 1.16%;
? Overall: 1.08%\
?\
?DATA SOURCES FOR VISCOSITY\
?The ECS parameters for viscosity were based on the data of:\
?\
?Assael, M.J., Polimatidou, S.K., Vogel, E., and Wakeham, W.A. (1994).
? Measurements of the viscosity of R11, R12, R141b, and R152a in the temperature
? range 270-340 K at pressures up to 20 MPa.
? International Journal of Thermophysics, 15(4):575-589.\
?\
?Kumagai, A. and Tanaka, S. (1991).
? Viscosity of saturated liquid fluorocarbon refrigerants from 273 to 353 K.
? International Journal of Thermophysics, 12(1):105-117.\
?\
?Nagashima, A., Harada, J., and Tanishita, I. (1975).
? Experimental studies on the viscosity of freon-refrigerant.
? Transactions of the Japan Society of Mechanical Engineers, 41(342):656-661.\
?\
?Average absolute deviations of the fit from the experimental data were:\
? Assael: 1.18%; Kumagai: 0.66%; Nagashima: 1.12%; Overall: 1.10%\
?\
?Lennard-Jones parameters are estimated.\
?\
!end of info section
162.68 !lower temperature limit [K]
625.0 !upper temperature limit [K]
30000.0 !upper pressure limit [kPa]
12.88 !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)
0.0 !Lennard-Jones coefficient sigma [nm] for ECS method
0.0 !Lennard-Jones coefficient epsilon/kappa [K] for ECS method
1 0 0 !number of terms in f_int term in Eucken correlation, spare1, spare2
1.4000d-3 0.0 0.0 0.0 !coeff, power of T, spare 1, spare 2
2 0 0 !number of terms in psi (visc shape factor): poly,spare1,spare2
1.0653851 0.0 0.0 0.0 !coeff, power of Tr, power of Dr, spare
-0.0250121 0.0 1.0 0.0
2 0 0 !number of terms in chi (t.c. shape factor): poly,spare1,spare2
1.0724d+0 0.0 0.0 0.0 !coeff, power of Tr, power of Dr, spare
-2.2672d-2 0.0 1.0 0.0
#STN !surface tension specification
ST1 surface tension model of Okada and Watanabe (1988).
?LITERATURE REFERENCE \
?Okada, M. and Watanabe, K.,
? "Surface tension correlations for several fluorocarbon refrigerants,"
? Heat Transfer-Japanese Research, 17:35-52, 1988.\
?
!end of info section
162.68 !lower temperature limit [K]
471.11 !upper temperature limit [K]
0.0 !(dummy) upper pressure limit
0.0 !(dummy) maximum density
1 !number of terms in surface tension model
471.15 !critical temperature used by Okada & Watanabe (dummy)
0.062 1.25 !sigma0 and n
@END
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