r13.fld

一个关于物性计算的软件

R13                                   !short name
75-72-9                               !CAS number
chlorotrifluoromethane                !full name
CClF3                                 !chemical formula
CFC-13                                !synonym
104.459            !molecular weight [g/mol]
92.0               !triple point temperature [K]
191.67             !normal boiling point [K]
302.0              !critical temperature [K]
3879.0             !critical pressure [kPa]
5.58               !critical density [mol/L]
0.1723             !acentric factor
0.51               !dipole moment [Debye]; value from REFPROP v5.0
IIR                !default reference state
6.1                !version number

! compiled by E.W. Lemmon, NIST Physical and Chemical Properties Division, Boulder, Colorado
! 06-10-97 EWL, original version
! 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
! 10-31-97  MM, enter thermal conductivity shape factor fitted to data
! 11-13-97 EWL, add Platzer equation, make it the NIST-recommended one
! 01-26-01 EWL, add Magee equation, make it the NIST-recommended one
! 05-09-02 MLH, added viscosity fit, revised k fit, added LJ parameters


#EOS               !equation of state specification
BWR  MBWR equation of state for R-13 of Magee et al. (2000).
?LITERATURE REFERENCE \
?Magee, J.W., Outcalt, S.L., and Ely, J.F.,
? "Molar heat capacity C(v), vapor pressure, and (p, rho, T) measurements from
? 92 to 350 K at pressures to 35 MPa and a new equation of state for
? chlorotrifluoromethane (R13),"
? Int. J. Thermophys., 21(5):1097-1121, 2000.
?\
?The uncertainties of the equation of state are 0.15% in density and 2% in heat
?capacity, except in the critical region.  The uncertainty in vapor pressure is
?0.1%.
?\
!end of info section
92.0               !lower temperature limit [K]
403.0              !upper temperature limit [K]
35000.0            !upper pressure limit [kPa]
17.85              !maximum density [mol/L]
CPP                                    !pointer to Cp0 model
104.459                                !molecular weight [g/mol]
92.0                                   !triple point temperature [K]
0.00033                                !pressure at triple point [kPa]
17.84                                  !density at triple point [mol/L]
191.67                                 !normal boiling point temperature [K]
0.1723                                 !acentric factor
302.0        3879.0       5.58         !Tc [K], pc [kPa], rhoc [mol/L]
302.0                     5.58         !reducing parameters [K, mol/L]
5.58                                   !gamma
0.08314471                             !gas constant [L-bar/mol-K]
      32       1                       !Nterm, Ncoeff per term
  0.427710490378d-2     0.106603397093d+1    -0.383065097813d+2
  0.661580211522d+4    -0.800160780370d+6    -0.406405755462d-2
  0.561380767634d+1    -0.247694806929d+4    -0.639834580892d+5
  0.198818486764d-3    -0.206916891385d+0     0.749317872337d+2
 -0.431471653965d-2     0.181741326553d+1    -0.206066849491d+2
 -0.136681208829d+0     0.260496240940d-2     0.287244312242d+0
 -0.105459756169d-1     0.582404815872d+6    -0.455721947029d+8
  0.114174177352d+5     0.265590236008d+6     0.135249873550d+3
  0.128289104267d+4     0.800900540368d+0    -0.703307137789d+4
  0.235567665577d-2     0.131830636112d+1    -0.115187941781d-4
  0.564530387616d-2     0.336242130107d+0


#AUX               !auxiliary model specification
CPP  ideal gas heat capacity function
?Magee, J.W., Outcalt, S.L., and Ely, J.F.,
? "Molar heat capacity C(v), vapor pressure, and (p, rho, T) measurements from
? 92 to 350 K at pressures to 35 MPa and a new equation of state for
? chlorotrifluoromethane (R13),"
? Int. J. Thermophys., 21(5):1097-1121, 2000.
?\
!end of info section
173.0              !lower temperature limit [K]
500.0              !upper temperature limit [K]
0.0                !upper pressure limit [kPa]
0.0                !maximum density [mol/L]
302.0        8.314471                  !reducing parameters for T, Cp0
  3  0    0  0    0  0  0              !Nterms:  polynomial, exponential, cosh, sinh
  1.86012334       0.0
  8.07314520       1.0
 -1.87713639       2.0
  3.17242858d-2    3.0


@EOS               !equation of state specification
FE1  Bender equation of state for R-13 of Platzer et al. (1990).
?LITERATURE REFERENCE \
?Platzer, B., Polt, A., and Maurer, G.,
? "Thermophysical properties of refrigerants,"
? Berlin:  Springer-Verlag, 1990.\
?\
!end of info section
98.15              !lower temperature limit [K]
450.0              !upper temperature limit [K]
50000.0            !upper pressure limit [kPa]
17.699806          !maximum density [mol/L]
CP1                                    !pointer to Cp0 model
104.459                                !molecular weight [g/mol]
98.15                                  !triple point temperature [K]
0.0009047                              !pressure at triple point [kPa]
17.6998                                !density at triple point [mol/L]
191.738                                !normal boiling point temperature [K]
0.17469                                !acentric factor
301.88       3877.0       5.57098      !Tc [K], pc [kPa], rhoc [mol/L]
301.88                    5.57098      !reducing parameters [K, mol/L]
8.31451                                !gas constant [J/mol-K]
      22  5      0  0       0  0       !# terms, # coeff/term for:  "normal" terms, critical, spare
-0.628346559920d+0  3.000   0.00    0  0.0   !a(i),t(i),d(i),l(i)
 0.792797111341d+0  4.000   0.00    0  0.0
-0.134038992692d+0  5.000   0.00    0  0.0
 0.761143010172d+0  0.000   1.00    0  0.0
-0.194465098795d+1  1.000   1.00    0  0.0
 0.940938700406d+0  2.000   1.00    0  0.0
-0.108107050239d+1  3.000   1.00    0  0.0
 0.117501564976d+0  4.000   1.00    0  0.0
 0.228305167217d+0  0.000   2.00    0  0.0
-0.403338888789d+0  1.000   2.00    0  0.0
 0.375585713420d+0  2.000   2.00    0  0.0
-0.617543677315d-1  0.000   3.00    0  0.0
 0.170326226881d+0  1.000   3.00    0  0.0
 0.536612457231d-1  0.000   4.00    0  0.0
-0.151603010301d+0  1.000   4.00    0  0.0
 0.252033265074d-1  1.000   5.00    0  0.0
 0.628346559920d+0  3.000   0.00    2  0.98230055
-0.792797111341d+0  4.000   0.00    2  0.98230055
 0.134038992692d+0  5.000   0.00    2  0.98230055
-0.399863840975d-1  3.000   2.00    2  0.98230055
 0.436410910529d+0  4.000   2.00    2  0.98230055
-0.448724904991d+0  5.000   2.00    2  0.98230055


#AUX               !auxiliary model specification
CP1  ideal gas heat capacity function
?LITERATURE REFERENCE \
?Platzer, B., Polt, A., and Maurer, G.,
? "Thermophysical properties of refrigerants,"
? Berlin:  Springer-Verlag, 1990.\
?\
!end of info section
98.15              !lower temperature limit [K]
450.0              !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
  5  0    0  0    0  0  0              !Nterms:  polynomial, exponential, cosh, sinh
 0.24766458d+01    0.0
 0.18074269d-01    1.0
 0.21945535d-04    2.0
-0.85810657d-07    3.0
 0.63199171d-10    4.0


@EOS               !equation of state specification
ECS  Extended Corresponding States model w/ T- and rho-dependent shape factors.
?LITERATURE REFERENCE \
?Huber, M.L. and Ely, J.F.,
? "A predictive extended corresponding states model for pure and mixed
? refrigerants including an equation of state for R134a,"
? Int. J. Refrigeration, 17:18-31, 1994.\
?\
?ECS parameters fitted by E.W. Lemmon, NIST, 06-11-97\
?Average absolute deviations of the fit from the experimental data were:\
?   PVT:  0.28%; Pv:  0.15%\
?\
?DATA SOURCES\
?Michels, A., Wassenaar, T., Wolkers, G.J., Prins, C., and Klundert, L.V.D.,
? P-V-T data and thermodynamical properties of Freon-12 (CC1 (2)F(2))
? and Freon-13 (CC1F(3)) fluorocarbons at temperatures between 0 and
? 150 C and at pressures up to 400 atm.
? J. Chem. Eng. Data, 11(4):449-452 (1966).\
?\
!end of info section
173.0              !lower temperature limit [K]
500.0              !upper temperature limit [K]
60000.0            !upper pressure limit [kPa]
15.2889            !maximum density [mol/L]
CP2                !pointer to Cp0 model
Propane.fld
BWR                !pointer to reference fluid model
0.15238            !acentric factor for R12 used in shape factor correlation