191 lines
7.1 KiB
Plaintext
191 lines
7.1 KiB
Plaintext
R410A !Short name
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410A-410A !CAS number
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50% R32/50% R125 !Full name
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R410A !Chemical formula
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R410A !Synonym
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72.5854 !Molar mass [g/mol]
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200.0 !Triple point temperature [K]
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221.71 !Normal boiling point [K]
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344.494 !Critical temperature [K]
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4901.2 !Critical pressure [kPa]
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6.324 !Critical density [mol/L]
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0.296 !Acentric factor
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-1. !Dipole moment [Debye]
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IIR !Default reference state
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10.0 !Version number
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???? !UN Number :UN:
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halocb !Family :Family:
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???? !Heating value (upper) at 25 C [kJ/mol] (ISO 6976:2016) :Heat:
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???? !IUPAC Int. Chemical Identifier :InChi:
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???? !InChi Key :InChiKey:
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???? !Alternative fluid for mixing rules :AltID:
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410a410a !Hash number from InChI Key :Hash:
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! compiled by E.W. Lemmon, NIST Physical and Chemical Properties Division, Boulder, Colorado
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! 05-06-02 EWL, original version
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! 12-16-02 EWL, add final equation
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________________________________________________________________________________
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#EOS !---Equation of state---
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FEQ !Helmholtz equation of state for R-410A of Lemmon (2003).
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:DOI: 10.1023/A:1025048800563
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?
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?```````````````````````````````````````````````````````````````````````````````
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?Lemmon, E.W.,
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? "Pseudo Pure-Fluid Equations of State for the Refrigerant Blends R-410A,
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? R-404A, R-507A, and R-407C,"
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? Int. J. Thermophys., 24(4):991-1006, 2003.
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?
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?The estimated uncertainty of density values calculated with the
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? equation of state is 0.1%. The estimated uncertainty of calculated
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? heat capacities and speed of sound values is 0.5%. Uncertainties of
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? bubble and dew point pressures are 0.5%.
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?
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!```````````````````````````````````````````````````````````````````````````````
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200.0 !Lower temperature limit [K]
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500.0 !Upper temperature limit [K]
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50000.0 !Upper pressure limit [kPa]
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19.51 !Maximum density [mol/L]
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CPP !Pointer to Cp0 model
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72.5854 !Molar mass [g/mol]
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200.0 !Triple point temperature [K]
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29.16 !Pressure at triple point [kPa]
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19.51 !Density at triple point [mol/L]
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221.71 !Normal boiling point temperature [K]
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0.296 !Acentric factor
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344.494 4901.2 6.324 !Tc [K], pc [kPa], rhoc [mol/L]
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344.494 6.324 !Reducing parameters [K, mol/L]
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8.314472 !Gas constant [J/mol-K]
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21 4 0 0 0 0 0 0 0 0 0 0 !# terms and # coefs/term for normal terms, Gaussian terms, and Gao terms
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0.987252 0.44 1. 0. !a(i),t(i),d(i),l(i)
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-1.03017 1.2 1. 0.
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1.17666 2.97 1. 0.
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-0.138991 2.95 2. 0.
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0.00302373 0.2 5. 0.
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-2.53639 1.93 1. 1.
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-1.9668 1.78 2. 1.
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-0.830480 3.0 3. 1.
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0.172477 0.2 5. 1.
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-0.261116 0.74 5. 1.
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-0.0745473 3.0 5. 1.
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0.679757 2.1 1. 2.
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-0.652431 4.3 1. 2.
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0.0553849 0.25 4. 2.
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-0.0710970 7.0 4. 2.
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-0.000875332 4.7 9. 2.
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0.0200760 13.0 2. 3.
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-0.0139761 16.0 2. 3.
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-0.0185110 25.0 4. 3.
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0.0171939 17.0 5. 3.
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-0.00482049 7.4 6. 3.
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#AUX !---Auxiliary function for Cp0
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CPP !Ideal gas heat capacity function for R410A of Lemmon (2003).
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?
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?```````````````````````````````````````````````````````````````````````````````
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?Lemmon, E.W.
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?
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!```````````````````````````````````````````````````````````````````````````````
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0. !
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10000. !
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0. !
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0. !
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1.0 8.314472 !Reducing parameters for T, Cp0
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1 3 0 0 0 0 0 !Nterms: polynomial, exponential, cosh, sinh
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2.8749 0.1
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2.0623 697.0
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5.9751 1723.0
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1.5612 3875.0
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#AUX !---Auxiliary function for PH0
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PH0 !Ideal gas Helmholtz form for R410A.
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?
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?```````````````````````````````````````````````````````````````````````````````
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?Lemmon, E.W.
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?
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!```````````````````````````````````````````````````````````````````````````````
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0. !
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10000. !
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0. !
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0. !
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1 3 3 0 0 0 0 0 !Nterms: ai*log(tau**ti); ai*tau**ti; ai*log(1-exp(bi*tau))
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-1.0 1.0 !ai, ti for [ai*log(tau**ti)] terms
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36.8871 0.0 !aj, ti for [ai*tau**ti] terms
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7.15807 1.0
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-46.87575 -0.1
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2.0623 -2.02326 !aj, ti for [ai*log(1-exp(ti*tau)] terms
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5.9751 -5.00154
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1.5612 -11.2484
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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#STN !---Surface tension---
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ST1 !Surface tension model for R410A of Lemmon (2003).
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?
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?```````````````````````````````````````````````````````````````````````````````
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?Lemmon, E.W., preliminary equation, 2003.
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?
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!```````````````````````````````````````````````````````````````````````````````
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0. !
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10000. !
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0. !
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0. !
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1 !Number of terms in surface tension model
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344.494 !Critical temperature used in fit (dummy)
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0.06443 1.245 !Sigma0 and n
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#PS !---Vapor pressure---
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PS5 !Vapor pressure equation for R410A of Lemmon (2003)
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?
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?```````````````````````````````````````````````````````````````````````````````
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?Functional Form: P=Pc*EXP[SUM(Ni*Theta^ti)*Tc/T] where Theta=1-T/Tc, Tc and Pc
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? are the reducing parameters below, which are followed by rows containing Ni and ti.
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?
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!```````````````````````````````````````````````````````````````````````````````
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0. !
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10000. !
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0. !
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0. !
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344.494 4901.2 !Reducing parameters
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4 0 0 0 0 0 !Number of terms in equation
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-7.4411 1.0
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1.9883 1.6
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-2.4925 2.4
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-3.2633 5.0
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#PL !---Liquid pressure---
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PL5 !Liquid pressure equation for R410A of Lemmon (2003)
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?
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?```````````````````````````````````````````````````````````````````````````````
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?Functional Form: P=Pc*EXP[SUM(Ni*Theta^ti)*Tc/T] where Theta=1-T/Tc, Tc and Pc
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? are the reducing parameters below, which are followed by rows containing Ni and ti.
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?
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!```````````````````````````````````````````````````````````````````````````````
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0. !
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10000. !
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0. !
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0. !
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344.494 4901.2 !Reducing parameters
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4 0 0 0 0 0 !Number of terms in equation
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-7.2818 1.0
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2.5093 1.8
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-3.2695 2.4
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-2.8022 4.9
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@END
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