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CoolProp/dev/fluids/NitrousOxide.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": [
"N2O",
"NITROUSOXIDE"
],
"ANCILLARIES": {
"hL": {
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6.3951760489257e-09,
-3.8856534369165946e-12
],
"B": [
1,
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],
"Tmax": 309.41999999999996,
"Tmin": 182.33,
"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
"max_abs_error": 131.47453761921406,
"max_abs_error_units": "J/mol",
"type": "rational_polynomial"
},
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9.653410244304037e-12
],
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1,
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],
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"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
"max_abs_error": 290.19529723219694,
"max_abs_error_units": "J/mol",
"type": "rational_polynomial"
},
"pL": {
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"description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
"max_abserror_percentage": 0.006797151133386414,
"n": [
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],
"reducing_value": 7245000.0,
"t": [
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1.105,
1.754,
4.415,
9.887,
12.55
],
"type": "pL",
"using_tau_r": true
},
"pV": {
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"Tmin": 182.33,
"description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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3.337,
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"type": "pV",
"using_tau_r": true
},
"rhoL": {
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"Tmax": 309.51999999999924,
"Tmin": 182.33,
"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
"max_abserror_percentage": 0.6835792444787825,
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],
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"t": [
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14.362,
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],
"type": "rhoLnoexp",
"using_tau_r": false
},
"rhoV": {
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"Tmin": 182.33,
"description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))",
"max_abserror_percentage": 0.5406788216657077,
"n": [
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],
"reducing_value": 10270.000000000002,
"t": [
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2.405,
3.115,
4.433,
8.312,
8.395
],
"type": "rhoV",
"using_tau_r": true
},
"sL": {
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4.94529581810977e-06,
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1.855315077600305e-11,
-1.1358772811971468e-14
],
"B": [
1,
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],
"Tmax": 309.41999999999996,
"Tmin": 182.33,
"_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
"max_abs_error": 0.41955686835171235,
"max_abs_error_units": "J/mol/K",
"type": "rational_polynomial"
},
"sLV": {
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2.9446584120428734e-08,
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2.661036169894325e-14
],
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],
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"_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
"max_abs_error": 0.9274069492756221,
"max_abs_error_units": "J/mol/K",
"type": "rational_polynomial"
},
"surface_tension": {
"BibTeX": "Mulero-JPCRD-2012",
"Tc": 309.52,
"a": [
0.07087
],
"description": "sigma = sum(a_i*(1-T/Tc)^n_i)",
"n": [
1.204
]
}
},
"CAS": "10024-97-2",
"ENVIRONMENTAL": {
"ASHRAE34": "UNKNOWN",
"FH": 0,
"GWP100": 320.0,
"GWP20": 290.0,
"GWP500": 180.0,
"HH": 1,
"Name": "NitrousOxide",
"ODP": -1.0,
"PH": 0
},
"EOS": [
{
"BibTeX_CP0": "",
"BibTeX_EOS": "Lemmon-JCED-2006",
"STATES": {
"hs_anchor": {
"T": 340.472,
"T_units": "K",
"hmolar": 15860.779748308802,
"hmolar_units": "J/mol",
"p": 11652892.8514407,
"p_units": "Pa",
"rhomolar": 9243.0,
"rhomolar_units": "mol/m^3",
"smolar": 57.45090632475193,
"smolar_units": "J/mol/K"
},
"reducing": {
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"hmolar": 13451.868018393388,
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"p": 7245000,
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"rhomolar": 10270,
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"smolar": 51.4175466601539,
"smolar_units": "J/mol/K"
},
"sat_min_liquid": {
"T": 182.33,
"T_units": "K",
"hmolar": -178.29764842401946,
"hmolar_units": "J/mol",
"p": 87837.43922592292,
"p_units": "Pa",
"rhomolar": 28113.43207935748,
"rhomolar_units": "mol/m^3",
"smolar": -0.9690033206322268,
"smolar_units": "J/mol/K"
},
"sat_min_vapor": {
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"hmolar": 16411.131633574438,
"hmolar_units": "J/mol",
"p": 87837.4392257842,
"p_units": "Pa",
"rhomolar": 59.33601783157376,
"rhomolar_units": "mol/m^3",
"smolar": 90.01673288294887,
"smolar_units": "J/mol/K"
}
},
"T_max": 525,
"T_max_units": "K",
"Ttriple": 182.33,
"Ttriple_units": "K",
"accentric": 0.1613,
"accentric_units": "-",
"alpha0": [
{
"a1": -4.4262736272,
"a2": 4.3120475243,
"type": "IdealGasHelmholtzLead"
},
{
"a": 2.5,
"type": "IdealGasHelmholtzLogTau"
},
{
"n": [
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1.6145,
0.48393
],
"t": [
2.839881106229,
7.663478935125356,
17.598216593435
],
"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": [
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0.46032,
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],
"t": [
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2.125,
3.5,
6.5,
4.75,
12.5
],
"type": "ResidualHelmholtzPower"
}
],
"gas_constant": 8.314472,
"gas_constant_units": "J/mol/K",
"molar_mass": 0.0440128,
"molar_mass_units": "kg/mol",
"p_max": 50000000,
"p_max_units": "Pa",
"pseudo_pure": false
}
],
"NAME": "NitrousOxide",
"REFPROP_NAME": "N2O",
"STATES": {
"critical": {
"T": 309.52,
"T_units": "K",
"p": 7245000.0,
"p_units": "Pa",
"rhomolar": 10270.000000000002,
"rhomolar_units": "mol/m^3"
},
"triple_liquid": {
"T": 182.33,
"T_units": "K",
"hmolar": -178.29764842401946,
"hmolar_units": "J/mol",
"p": 87837.43922592292,
"p_units": "Pa",
"rhomolar": 28113.43207935748,
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"smolar": -0.9690033206322268,
"smolar_units": "J/mol/K"
},
"triple_vapor": {
"T": 182.33,
"T_units": "K",
"hmolar": 16411.131633574438,
"hmolar_units": "J/mol",
"p": 87837.4392257842,
"p_units": "Pa",
"rhomolar": 59.33601783157376,
"rhomolar_units": "mol/m^3",
"smolar": 90.01673288294887,
"smolar_units": "J/mol/K"
}
}
}
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