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CoolProp/dev/fluids/R142b.json
Ian Bell 655e8f1447 Updated hmolar and smolar for lots of fluids at the triple point states 
Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
2014-11-07 16:25:42 -05:00

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{
"ALIASES": [
"R142B"
],
"ANCILLARIES": {
"hL": {
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214.00809458001083,
0.39536642106616643,
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2.5775282032387285e-05,
-6.793471988011212e-08,
9.450262804539914e-11,
-5.486614736485975e-14
],
"B": [
1,
-0.0024157168647948365
],
"Tmax": 410.15999999999997,
"Tmin": 142.72,
"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
"max_abs_error": 338.64606920889037,
"max_abs_error_units": "J/mol",
"type": "rational_polynomial"
},
"hLV": {
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78.71386788282098,
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0.025272729377753465,
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2.613866397206111e-07,
-3.4308795319465256e-10,
1.9010669868052338e-13
],
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1,
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],
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"Tmin": 142.72,
"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
"max_abs_error": 717.8032873139482,
"max_abs_error_units": "J/mol",
"type": "rational_polynomial"
},
"pL": {
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"Tmax": 410.25999999999914,
"Tmin": 142.72,
"description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
"max_abserror_percentage": 0.016702977994387247,
"n": [
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1.620065366585568,
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30.256775801825796,
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],
"reducing_value": 4055000.0,
"t": [
0.993,
1.485,
2.56,
3.61,
3.733,
14.147
],
"type": "pL",
"using_tau_r": true
},
"pV": {
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"Tmin": 142.72,
"description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
"max_abserror_percentage": 0.019960603250079867,
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0.40977136350415566,
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0.05707725832641831
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0.416,
0.975,
1.491,
3.189,
5.386,
4.774
],
"type": "pV",
"using_tau_r": true
},
"rhoL": {
"T_r": 410.26,
"Tmax": 410.25999999999914,
"Tmin": 142.72,
"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
"max_abserror_percentage": 0.5611813999881976,
"n": [
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11.7638029884687,
2.4153342114392036,
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8.696072645236315,
-74.7964429355484
],
"reducing_value": 4438.0,
"t": [
0.247,
0.26,
1.896,
3.015,
7.62,
15.172
],
"type": "rhoLnoexp",
"using_tau_r": false
},
"rhoV": {
"T_r": 410.26,
"Tmax": 410.25999999999914,
"Tmin": 142.72,
"description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))",
"max_abserror_percentage": 0.2920889286560979,
"n": [
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-0.1101282083100916,
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0.8675055868776257,
-5.524200468568231
],
"reducing_value": 4438.0,
"t": [
0.092,
0.165,
0.398,
1.037,
3.911,
4.103
],
"type": "rhoV",
"using_tau_r": true
},
"sL": {
"A": [
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3.9532621193215776,
-0.02413061143829556,
0.00010273490491801848,
-2.8578567422880927e-07,
4.864430918411126e-10,
-4.589619802724052e-13,
1.8172154008414147e-16
],
"B": [
1,
-0.00241342596030134
],
"Tmax": 410.15999999999997,
"Tmin": 142.72,
"_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
"max_abs_error": 0.876424140634338,
"max_abs_error_units": "J/mol/K",
"type": "rational_polynomial"
},
"sLV": {
"A": [
1119.5250089582132,
-18.144348258374194,
0.14573728647268305,
-0.0007033198372574767,
2.1145751936881395e-06,
-3.884330543711384e-09,
3.993940064364762e-12,
-1.7597977622151864e-15
],
"B": [
1,
-0.002402530079912874
],
"Tmax": 410.15999999999997,
"Tmin": 142.72,
"_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
"max_abs_error": 2.097572706102178,
"max_abs_error_units": "J/mol/K",
"type": "rational_polynomial"
},
"surface_tension": {
"BibTeX": "Mulero-JPCRD-2012",
"Tc": 410.26,
"a": [
0.05685
],
"description": "sigma = sum(a_i*(1-T/Tc)^n_i)",
"n": [
1.237
]
}
},
"CAS": "75-68-3",
"ENVIRONMENTAL": {
"ASHRAE34": "A2",
"FH": 1,
"GWP100": 2310.0,
"GWP20": 5490.0,
"GWP500": 705.0,
"HH": 1,
"Name": "R142b",
"ODP": 0.07,
"PH": 0
},
"EOS": [
{
"BibTeX_CP0": "",
"BibTeX_EOS": "Lemmon-JCED-2006",
"STATES": {
"hs_anchor": {
"T": 451.286,
"T_units": "K",
"hmolar": 50097.29941072175,
"hmolar_units": "J/mol",
"p": 6671860.880474911,
"p_units": "Pa",
"rhomolar": 3994.2000000000003,
"rhomolar_units": "mol/m^3",
"smolar": 180.4375278253691,
"smolar_units": "J/mol/K"
},
"reducing": {
"T": 410.26,
"T_units": "K",
"hmolar": 44069.54799028856,
"hmolar_units": "J/mol",
"p": 4055000,
"p_units": "Pa",
"rhomolar": 4438,
"rhomolar_units": "mol/m^3",
"smolar": 167.87118241823796,
"smolar_units": "J/mol/K"
},
"sat_min_liquid": {
"T": 142.72,
"T_units": "K",
"hmolar": 5013.805551747792,
"hmolar_units": "J/mol",
"p": 3.6326525623367987,
"p_units": "Pa",
"rhomolar": 14439.01548495517,
"rhomolar_units": "mol/m^3",
"smolar": 26.013061681749992,
"smolar_units": "J/mol/K"
},
"sat_min_vapor": {
"T": 142.72,
"T_units": "K",
"hmolar": 33871.64401089565,
"hmolar_units": "J/mol",
"p": 3.632651716840062,
"p_units": "Pa",
"rhomolar": 0.0030613593463350687,
"rhomolar_units": "mol/m^3",
"smolar": 228.21204191688244,
"smolar_units": "J/mol/K"
}
},
"T_max": 470,
"T_max_units": "K",
"Ttriple": 142.72,
"Ttriple_units": "K",
"accentric": 0.2321,
"accentric_units": "-",
"alpha0": [
{
"a1": -12.6016527149,
"a2": 8.3160183265,
"type": "IdealGasHelmholtzLead"
},
{
"a": 3,
"type": "IdealGasHelmholtzLogTau"
},
{
"n": [
5.0385,
6.8356,
4.0591,
2.8136
],
"t": [
1.152927411885146,
3.061473212109394,
6.086384244137864,
16.67235411690148
],
"type": "IdealGasHelmholtzPlanckEinstein"
}
],
"alphar": [
{
"d": [
1,
1,
1,
3,
7,
1,
2,
5,
1,
1,
4,
2
],
"l": [
0,
0,
0,
0,
0,
1,
1,
1,
2,
2,
2,
3
],
"n": [
1.0038,
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0.42921,
0.081363,
0.00024174,
0.48246,
0.75542,
-0.00743,
-0.4146,
-0.016558,
-0.10644,
-0.021704
],
"t": [
0.25,
1.25,
1.5,
0.25,
0.875,
2.375,
2,
2.125,
3.5,
6.5,
4.75,
12.5
],
"type": "ResidualHelmholtzPower"
}
],
"gas_constant": 8.314472,
"gas_constant_units": "J/mol/K",
"molar_mass": 0.10049503,
"molar_mass_units": "kg/mol",
"p_max": 60000000,
"p_max_units": "Pa",
"pseudo_pure": false
}
],
"NAME": "R142b",
"REFPROP_NAME": "R142B",
"STATES": {
"critical": {
"T": 410.26,
"T_units": "K",
"p": 4055000.0,
"p_units": "Pa",
"rhomolar": 4438.0,
"rhomolar_units": "mol/m^3"
},
"triple_liquid": {
"T": 142.72,
"T_units": "K",
"hmolar": 5013.805551747792,
"hmolar_units": "J/mol",
"p": 3.6326525623367987,
"p_units": "Pa",
"rhomolar": 14439.01548495517,
"rhomolar_units": "mol/m^3",
"smolar": 26.013061681749992,
"smolar_units": "J/mol/K"
},
"triple_vapor": {
"T": 142.72,
"T_units": "K",
"hmolar": 33871.64401089565,
"hmolar_units": "J/mol",
"p": 3.632651716840062,
"p_units": "Pa",
"rhomolar": 0.0030613593463350687,
"rhomolar_units": "mol/m^3",
"smolar": 228.21204191688244,
"smolar_units": "J/mol/K"
}
},
"TRANSPORT": {
"conductivity": {
"BibTeX": "Huber-IECR-2003",
"f_int": {
"T_reducing": 1.0,
"T_reducing_units": "K",
"a": [
0.000940725,
9.88196e-07
],
"t": [
0,
1
]
},
"psi": {
"a": [
1.0749,
-0.0177916
],
"rhomolar_reducing": 4438.0,
"rhomolar_reducing_units": "mol/m^3",
"t": [
0,
1
]
},
"q_D": 1624288967.5044746,
"q_D_units": "m",
"reference_fluid": "Propane",
"type": "ECS"
},
"viscosity": {
"BibTeX": "Huber-IECR-2003",
"epsilon_over_k": 278.2,
"epsilon_over_k_units": "K",
"psi": {
"a": [
0.9716,
0.019181,
0.0
],
"rhomolar_reducing": 4438.0,
"rhomolar_reducing_units": "mol/m^3",
"t": [
0,
1,
2
]
},
"reference_fluid": "Propane",
"sigma_eta": 5.362000000000001e-10,
"sigma_eta_units": "m",
"type": "ECS"
}
}
}
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