190 lines
7.1 KiB
Plaintext
190 lines
7.1 KiB
Plaintext
R407C !Short name
|
|
407C-407C !CAS number
|
|
23% R32/25% R125/52% R134a !Full name
|
|
R407C !Chemical formula
|
|
R407C !Synonym
|
|
86.2036 !Molar mass [g/mol]
|
|
200.0 !Triple point temperature [K]
|
|
229.52 !Normal boiling point [K]
|
|
359.345 !Critical temperature [K]
|
|
4631.7 !Critical pressure [kPa]
|
|
5.26 !Critical density [mol/L]
|
|
0.363 !Acentric factor
|
|
-1. !Dipole moment [Debye]
|
|
IIR !Default reference state
|
|
10.0 !Version number
|
|
???? !UN Number :UN:
|
|
halocb !Family :Family:
|
|
???? !Heating value (upper) at 25 C [kJ/mol] (ISO 6976:2016) :Heat:
|
|
???? !IUPAC Int. Chemical Identifier :InChi:
|
|
???? !InChi Key :InChiKey:
|
|
???? !Alternative fluid for mixing rules :AltID:
|
|
407c407c !Hash number from InChI Key :Hash:
|
|
|
|
|
|
! compiled by E.W. Lemmon, NIST Physical and Chemical Properties Division, Boulder, Colorado
|
|
! 11-14-02 EWL, original version
|
|
|
|
|
|
|
|
|
|
________________________________________________________________________________
|
|
|
|
#EOS !---Equation of state---
|
|
FEQ !Helmholtz equation of state for R-407C of Lemmon (2003).
|
|
:DOI: 10.1023/A:1025048800563
|
|
?
|
|
?```````````````````````````````````````````````````````````````````````````````
|
|
?Lemmon, E.W.,
|
|
? "Pseudo Pure-Fluid Equations of State for the Refrigerant Blends R-410A,
|
|
? R-404A, R-507A, and R-407C,"
|
|
? Int. J. Thermophys., 24(4):991-1006, 2003.
|
|
?
|
|
?The estimated uncertainty of density values calculated with the
|
|
? equation of state is 0.1%. The estimated uncertainty of calculated
|
|
? heat capacities and speed of sound values is 0.5%. Uncertainties of
|
|
? bubble and dew point pressures are 0.5%.
|
|
?
|
|
!```````````````````````````````````````````````````````````````````````````````
|
|
200.0 !Lower temperature limit [K]
|
|
500.0 !Upper temperature limit [K]
|
|
50000.0 !Upper pressure limit [kPa]
|
|
17.04 !Maximum density [mol/L]
|
|
CPP !Pointer to Cp0 model
|
|
86.2036 !Molar mass [g/mol]
|
|
200.0 !Triple point temperature [K]
|
|
19.2 !Pressure at triple point [kPa]
|
|
17.04 !Density at triple point [mol/L]
|
|
229.52 !Normal boiling point temperature [K]
|
|
0.363 !Acentric factor
|
|
359.345 4631.7 5.26 !Tc [K], pc [kPa], rhoc [mol/L]
|
|
359.345 5.26 !Reducing parameters [K, mol/L]
|
|
8.314472 !Gas constant [J/mol-K]
|
|
21 4 0 0 0 0 0 0 0 0 0 0 !# terms and # coefs/term for normal terms, Gaussian terms, and Gao terms
|
|
1.0588 0.241 1. 0. !a(i),t(i),d(i),l(i)
|
|
-1.12018 0.69 1. 0.
|
|
0.629064 2.58 1. 0.
|
|
-0.351953 1.15 2. 0.
|
|
0.00455978 0.248 5. 0.
|
|
-1.75725 2.15 1. 1.
|
|
-1.12009 2.43 2. 1.
|
|
0.0277353 5.3 2. 1.
|
|
0.898881 0.76 3. 1.
|
|
-1.17591 1.48 3. 1.
|
|
0.0818591 0.24 5. 1.
|
|
-0.0794097 2.86 5. 1.
|
|
-0.104047e-4 8.0 5. 1.
|
|
0.233779 3.3 1. 2.
|
|
-0.29179 4.7 1. 2.
|
|
0.0154776 0.45 4. 2.
|
|
-0.0314579 8.4 4. 2.
|
|
-0.00442552 16.2 2. 3.
|
|
-0.0101254 26.0 4. 3.
|
|
0.00915953 16.0 5. 3.
|
|
-0.00361575 8.7 6. 3.
|
|
|
|
|
|
#AUX !---Auxiliary function for Cp0
|
|
CPP !Ideal gas heat capacity function for R407C of Lemmon (2003).
|
|
?
|
|
?```````````````````````````````````````````````````````````````````````````````
|
|
?Lemmon, E.W.
|
|
?
|
|
!```````````````````````````````````````````````````````````````````````````````
|
|
0. !
|
|
10000. !
|
|
0. !
|
|
0. !
|
|
1.0 8.314472 !Reducing parameters for T, Cp0
|
|
1 3 0 0 0 0 0 !Nterms: polynomial, exponential, cosh, sinh
|
|
0.76575 0.4
|
|
1.4245 864.0
|
|
3.9419 1887.0
|
|
3.1209 4802.0
|
|
|
|
|
|
#AUX !---Auxiliary function for PH0
|
|
PH0 !Ideal gas Helmholtz form for R407C.
|
|
?
|
|
?```````````````````````````````````````````````````````````````````````````````
|
|
?Lemmon, E.W.
|
|
?
|
|
!```````````````````````````````````````````````````````````````````````````````
|
|
0. !
|
|
10000. !
|
|
0. !
|
|
0. !
|
|
1 3 3 0 0 0 0 0 !Nterms: ai*log(tau**ti); ai*tau**ti; ai*log(1-exp(bi*tau))
|
|
-1.0 1.0 !ai, ti for [ai*log(tau**ti)] terms
|
|
2.13194 0.0 !aj, ti for [ai*tau**ti] terms
|
|
8.05008 1.0
|
|
-14.3914 -0.4
|
|
1.4245 -2.40437 !aj, ti for [ai*log(1-exp(ti*tau)] terms
|
|
3.9419 -5.25122
|
|
3.1209 -13.3632
|
|
|
|
|
|
|
|
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
#STN !---Surface tension---
|
|
ST1 !Surface tension model for R407C of Lemmon (2003).
|
|
?
|
|
?```````````````````````````````````````````````````````````````````````````````
|
|
?Lemmon, E.W., preliminary equation, 2003.
|
|
?
|
|
!```````````````````````````````````````````````````````````````````````````````
|
|
0. !
|
|
10000. !
|
|
0. !
|
|
0. !
|
|
1 !Number of terms in surface tension model
|
|
359.345 !Critical temperature used in fit (dummy)
|
|
0.064017 1.2557 !Sigma0 and n
|
|
|
|
|
|
#PS !---Vapor pressure---
|
|
PS5 !Vapor pressure equation for R407C of Lemmon (2003)
|
|
?
|
|
?```````````````````````````````````````````````````````````````````````````````
|
|
?Functional Form: P=Pc*EXP[SUM(Ni*Theta^ti)*Tc/T] where Theta=1-T/Tc, Tc and Pc
|
|
? are the reducing parameters below, which are followed by rows containing Ni and ti.
|
|
?
|
|
!```````````````````````````````````````````````````````````````````````````````
|
|
0. !
|
|
10000. !
|
|
0. !
|
|
0. !
|
|
359.345 4631.7 !Reducing parameters
|
|
4 0 0 0 0 0 !Number of terms in equation
|
|
-0.086077 0.4
|
|
-6.6364 0.965
|
|
-2.4648 3.1
|
|
-3.4776 5.0
|
|
|
|
|
|
#PL !---Liquid pressure---
|
|
PL5 !Liquid pressure equation for R407C of Lemmon (2003)
|
|
?
|
|
?```````````````````````````````````````````````````````````````````````````````
|
|
?Functional Form: P=Pc*EXP[SUM(Ni*Theta^ti)*Tc/T] where Theta=1-T/Tc, Tc and Pc
|
|
? are the reducing parameters below, which are followed by rows containing Ni and ti.
|
|
?
|
|
!```````````````````````````````````````````````````````````````````````````````
|
|
0. !
|
|
10000. !
|
|
0. !
|
|
0. !
|
|
359.345 4631.7 !Reducing parameters
|
|
4 0 0 0 0 0 !Number of terms in equation
|
|
0.48722 0.54
|
|
-6.6959 0.925
|
|
-1.4165 2.7
|
|
-2.5109 4.7
|
|
|
|
|
|
@END
|
|
c 1 2 3 4 5 6 7 8
|
|
c2345678901234567890123456789012345678901234567890123456789012345678901234567890
|