mirror of
https://github.com/CoolProp/CoolProp.git
synced 2026-01-12 23:48:22 -05:00
627 lines
14 KiB
JSON
627 lines
14 KiB
JSON
{
|
|
"ANCILLARIES": {
|
|
"hL": {
|
|
"A": [
|
|
-683.5340858265819,
|
|
-68.22406579479838,
|
|
15.24802918356051,
|
|
-1.2299427355871255,
|
|
0.05852384695478586,
|
|
-0.0016608248488005134,
|
|
2.5917542013291362e-05,
|
|
-1.7252851306194313e-07
|
|
],
|
|
"B": [
|
|
1,
|
|
-0.02977469856834918
|
|
],
|
|
"Tmax": 33.045,
|
|
"Tmin": 13.957,
|
|
"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
|
|
"max_abs_error": 2.0258314621948443,
|
|
"max_abs_error_units": "J/mol",
|
|
"type": "rational_polynomial"
|
|
},
|
|
"hLV": {
|
|
"A": [
|
|
30.837327863662505,
|
|
247.4229577919716,
|
|
-38.44404736581238,
|
|
3.0841781652989564,
|
|
-0.14910034526062782,
|
|
0.004267658343433473,
|
|
-6.682750468905388e-05,
|
|
4.4457792633659323e-07
|
|
],
|
|
"B": [
|
|
1,
|
|
-0.029750238752949784
|
|
],
|
|
"Tmax": 33.045,
|
|
"Tmin": 13.957,
|
|
"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
|
|
"max_abs_error": 4.358855352767591,
|
|
"max_abs_error_units": "J/mol",
|
|
"type": "rational_polynomial"
|
|
},
|
|
"melting_line": {
|
|
"BibTeX": "Datchi-PRB-2000",
|
|
"T_m": 14.009985,
|
|
"parts": [
|
|
{
|
|
"T_0": 1,
|
|
"T_max": 700,
|
|
"T_min": 13.957,
|
|
"a": 231000.0,
|
|
"c": 1.7627,
|
|
"p_0": -236200.0
|
|
}
|
|
],
|
|
"type": "Simon"
|
|
},
|
|
"pS": {
|
|
"T_r": 33.145,
|
|
"Tmax": 33.144999999999925,
|
|
"Tmin": 13.957000000000011,
|
|
"description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
|
|
"max_abserror_percentage": 0.006522036925715735,
|
|
"n": [
|
|
-0.5553870929135406,
|
|
-7.0852972599030295,
|
|
0.006868538454095541,
|
|
0.8295514415153659,
|
|
-0.08773773693832483,
|
|
3.754274235303921
|
|
],
|
|
"reducing_value": 1296400.0,
|
|
"t": [
|
|
0.882,
|
|
1.072,
|
|
1.355,
|
|
2.61,
|
|
8.191,
|
|
1.239
|
|
],
|
|
"type": "pV",
|
|
"using_tau_r": true
|
|
},
|
|
"rhoL": {
|
|
"T_r": 33.145,
|
|
"Tmax": 33.144999999999925,
|
|
"Tmin": 13.957000000000011,
|
|
"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
|
|
"max_abserror_percentage": 0.8323321588331933,
|
|
"n": [
|
|
1.9546584452513824,
|
|
-5.715534926385584,
|
|
714.2366728890577,
|
|
-1666.5447521212081,
|
|
2698.8598951804593,
|
|
-12755.576112629806
|
|
],
|
|
"reducing_value": 15508.0,
|
|
"t": [
|
|
0.407,
|
|
3.401,
|
|
7.095,
|
|
8.095,
|
|
10.911,
|
|
17.353
|
|
],
|
|
"type": "rhoLnoexp",
|
|
"using_tau_r": false
|
|
},
|
|
"rhoV": {
|
|
"T_r": 33.145,
|
|
"Tmax": 33.144999999999925,
|
|
"Tmin": 13.957000000000011,
|
|
"description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))",
|
|
"max_abserror_percentage": 0.5551328985772819,
|
|
"n": [
|
|
-3.036644018774332,
|
|
-773.9211864728516,
|
|
1530.809493601263,
|
|
-3087.995404817007,
|
|
3472.491545729249,
|
|
-15649.585518005188
|
|
],
|
|
"reducing_value": 15508.0,
|
|
"t": [
|
|
0.473,
|
|
6.618,
|
|
7.083,
|
|
9.094,
|
|
10.577,
|
|
19.579
|
|
],
|
|
"type": "rhoV",
|
|
"using_tau_r": true
|
|
},
|
|
"sL": {
|
|
"A": [
|
|
-42.619377618476236,
|
|
1.6782134182261454,
|
|
0.13233311824399585,
|
|
-0.017528808480858662,
|
|
0.0009821997092300948,
|
|
-3.064618222163584e-05,
|
|
5.10847042332818e-07,
|
|
-3.5720738493233e-09
|
|
],
|
|
"B": [
|
|
1,
|
|
-0.029776888177981797
|
|
],
|
|
"Tmax": 33.045,
|
|
"Tmin": 13.957,
|
|
"_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
|
|
"max_abs_error": 0.06088981461035203,
|
|
"max_abs_error_units": "J/mol/K",
|
|
"type": "rational_polynomial"
|
|
},
|
|
"sLV": {
|
|
"A": [
|
|
265.20532661736627,
|
|
-42.32979443751693,
|
|
3.5311625815205474,
|
|
-0.17946704096857977,
|
|
0.005532808520166855,
|
|
-9.866226530055023e-05,
|
|
8.894136171978514e-07,
|
|
-2.65348494273031e-09
|
|
],
|
|
"B": [
|
|
1,
|
|
-0.029737448325736795
|
|
],
|
|
"Tmax": 33.045,
|
|
"Tmin": 13.957,
|
|
"_note": "coefficients are in increasing order; input in K, output in J/mol/K; value is entropy minus hs_anchor entropy",
|
|
"max_abs_error": 0.1378275220858569,
|
|
"max_abs_error_units": "J/mol/K",
|
|
"type": "rational_polynomial"
|
|
},
|
|
"surface_tension": {
|
|
"BibTeX": "Mulero-JPCRD-2012",
|
|
"Tc": 33.145,
|
|
"a": [
|
|
-1.4165,
|
|
0.746383,
|
|
0.675625
|
|
],
|
|
"description": "sigma = sum(a_i*(1-T/Tc)^n_i)",
|
|
"n": [
|
|
0.63882,
|
|
0.659804,
|
|
0.619149
|
|
]
|
|
}
|
|
},
|
|
"EOS": [
|
|
{
|
|
"BibTeX_CP0": "",
|
|
"BibTeX_EOS": "Leachman-JPCRD-2009",
|
|
"STATES": {
|
|
"hs_anchor": {
|
|
"T": 36.459500000000006,
|
|
"T_units": "K",
|
|
"hmolar": 737.4108456147331,
|
|
"hmolar_units": "J/mol",
|
|
"p": 1860910.8658656464,
|
|
"p_units": "Pa",
|
|
"rhomolar": 13957.2,
|
|
"rhomolar_units": "mol/m^3",
|
|
"smolar": 22.26137766319962,
|
|
"smolar_units": "J/mol/K"
|
|
},
|
|
"reducing": {
|
|
"T": 33.145,
|
|
"T_units": "K",
|
|
"hmolar": 601.112372409366,
|
|
"hmolar_units": "J/mol",
|
|
"p": 1296400,
|
|
"p_units": "Pa",
|
|
"rhomolar": 15508,
|
|
"rhomolar_units": "mol/m^3",
|
|
"smolar": 19.442056161429754,
|
|
"smolar_units": "J/mol/K"
|
|
},
|
|
"sat_min_liquid": {
|
|
"T": 13.957,
|
|
"T_units": "K",
|
|
"hmolar": -108.70835273182523,
|
|
"hmolar_units": "J/mol",
|
|
"p": 7357.828141607672,
|
|
"p_units": "Pa",
|
|
"rhomolar": 38198.54161031633,
|
|
"rhomolar_units": "mol/m^3",
|
|
"smolar": -6.193430589710146,
|
|
"smolar_units": "J/mol/K"
|
|
},
|
|
"sat_min_vapor": {
|
|
"T": 13.957,
|
|
"T_units": "K",
|
|
"hmolar": 806.0017935109377,
|
|
"hmolar_units": "J/mol",
|
|
"p": 7357.828148402758,
|
|
"p_units": "Pa",
|
|
"rhomolar": 64.41526923322962,
|
|
"rhomolar_units": "mol/m^3",
|
|
"smolar": 59.34430288729439,
|
|
"smolar_units": "J/mol/K"
|
|
}
|
|
},
|
|
"T_max": 1000,
|
|
"T_max_units": "K",
|
|
"Ttriple": 13.957,
|
|
"Ttriple_units": "K",
|
|
"acentric": -0.219,
|
|
"acentric_units": "-",
|
|
"alpha0": [
|
|
{
|
|
"a1": -1.4579856475,
|
|
"a2": 1.888076782,
|
|
"type": "IdealGasHelmholtzLead"
|
|
},
|
|
{
|
|
"a": 1.5,
|
|
"type": "IdealGasHelmholtzLogTau"
|
|
},
|
|
{
|
|
"Tcrit": 33.145,
|
|
"Tcrit_units": "K",
|
|
"n": [
|
|
1.616,
|
|
-0.4117,
|
|
-0.792,
|
|
0.758,
|
|
1.217
|
|
],
|
|
"type": "IdealGasHelmholtzPlanckEinsteinFunctionT",
|
|
"v": [
|
|
531,
|
|
751,
|
|
1989,
|
|
2484,
|
|
6859
|
|
]
|
|
}
|
|
],
|
|
"alphar": [
|
|
{
|
|
"d": [
|
|
1,
|
|
4,
|
|
1,
|
|
1,
|
|
2,
|
|
2,
|
|
3,
|
|
1,
|
|
3
|
|
],
|
|
"l": [
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
1,
|
|
1
|
|
],
|
|
"n": [
|
|
-6.93643,
|
|
0.01,
|
|
2.1101,
|
|
4.52059,
|
|
0.732564,
|
|
-1.34086,
|
|
0.130985,
|
|
-0.777414,
|
|
0.351944
|
|
],
|
|
"t": [
|
|
0.6844,
|
|
1,
|
|
0.989,
|
|
0.489,
|
|
0.803,
|
|
1.1444,
|
|
1.409,
|
|
1.754,
|
|
1.311
|
|
],
|
|
"type": "ResidualHelmholtzPower"
|
|
},
|
|
{
|
|
"beta": [
|
|
0.171,
|
|
0.2245,
|
|
0.1304,
|
|
0.2785,
|
|
0.3967
|
|
],
|
|
"d": [
|
|
2,
|
|
1,
|
|
3,
|
|
1,
|
|
1
|
|
],
|
|
"epsilon": [
|
|
1.506,
|
|
0.156,
|
|
1.736,
|
|
0.67,
|
|
1.662
|
|
],
|
|
"eta": [
|
|
1.685,
|
|
0.489,
|
|
0.103,
|
|
2.506,
|
|
1.607
|
|
],
|
|
"gamma": [
|
|
0.7164,
|
|
1.3444,
|
|
1.4517,
|
|
0.7204,
|
|
1.5445
|
|
],
|
|
"n": [
|
|
-0.0211716,
|
|
0.0226312,
|
|
0.032187,
|
|
-0.0231752,
|
|
0.0557346
|
|
],
|
|
"t": [
|
|
4.187,
|
|
5.646,
|
|
0.791,
|
|
7.249,
|
|
2.986
|
|
],
|
|
"type": "ResidualHelmholtzGaussian"
|
|
}
|
|
],
|
|
"critical_region_splines": {
|
|
"T_max": 33.145,
|
|
"T_min": 33.140418136928176,
|
|
"_note": "Coefficients for the critical cubic spline. T = c[0]*rho^3 + c[1]*rho^2 + c[2]*rho + c[3] with rho in mol/m^3 and T in K",
|
|
"cL": [
|
|
6.430433928390398e-12,
|
|
-3.15824835274259e-07,
|
|
0.005156102359493002,
|
|
5.156196888181069
|
|
],
|
|
"cV": [
|
|
-5.225396958873852e-12,
|
|
2.274807134854265e-07,
|
|
-0.0032854482527420407,
|
|
48.87593060548779
|
|
],
|
|
"rhomolar_max": 16106.075389591539,
|
|
"rhomolar_min": 14901.511073260717
|
|
},
|
|
"gas_constant": 8.314472,
|
|
"gas_constant_units": "J/mol/K",
|
|
"molar_mass": 0.00201588,
|
|
"molar_mass_units": "kg/mol",
|
|
"p_max": 2000000000,
|
|
"p_max_units": "Pa",
|
|
"pseudo_pure": false
|
|
}
|
|
],
|
|
"INFO": {
|
|
"2DPNG_URL": "http://www.chemspider.com/ImagesHandler.ashx?id=762",
|
|
"ALIASES": [
|
|
"hydrogen",
|
|
"HYDROGEN",
|
|
"H2",
|
|
"R702"
|
|
],
|
|
"CAS": "1333-74-0",
|
|
"CHEMSPIDER_ID": 762,
|
|
"ENVIRONMENTAL": {
|
|
"ASHRAE34": "A3",
|
|
"FH": 4,
|
|
"GWP100": -1.0,
|
|
"GWP20": -1.0,
|
|
"GWP500": -1.0,
|
|
"HH": 0,
|
|
"Name": "Hydrogen",
|
|
"ODP": -1.0,
|
|
"PH": 0
|
|
},
|
|
"FORMULA": "H_{2}",
|
|
"INCHI_KEY": "UFHFLCQGNIYNRP-UHFFFAOYSA-N",
|
|
"INCHI_STRING": "InChI=1S/H2/h1H",
|
|
"NAME": "Hydrogen",
|
|
"REFPROP_NAME": "HYDROGEN",
|
|
"SMILES": "[HH]"
|
|
},
|
|
"STATES": {
|
|
"critical": {
|
|
"T": 33.145,
|
|
"T_units": "K",
|
|
"hmolar": 601.0565562608032,
|
|
"hmolar_units": "J/mol",
|
|
"p": 1296400.0,
|
|
"p_units": "Pa",
|
|
"rhomolar": 15508.0,
|
|
"rhomolar_units": "mol/m^3",
|
|
"smolar": 19.44159905328063,
|
|
"smolar_units": "J/mol/K"
|
|
},
|
|
"triple_liquid": {
|
|
"T": 13.957,
|
|
"T_units": "K",
|
|
"hmolar": -108.70835273182523,
|
|
"hmolar_units": "J/mol",
|
|
"p": 7357.828141607672,
|
|
"p_units": "Pa",
|
|
"rhomolar": 38198.54161031633,
|
|
"rhomolar_units": "mol/m^3",
|
|
"smolar": -6.193430589710146,
|
|
"smolar_units": "J/mol/K"
|
|
},
|
|
"triple_vapor": {
|
|
"T": 13.957,
|
|
"T_units": "K",
|
|
"hmolar": 806.0017935109377,
|
|
"hmolar_units": "J/mol",
|
|
"p": 7357.828148402758,
|
|
"p_units": "Pa",
|
|
"rhomolar": 64.41526923322962,
|
|
"rhomolar_units": "mol/m^3",
|
|
"smolar": 59.34430288729439,
|
|
"smolar_units": "J/mol/K"
|
|
}
|
|
},
|
|
"TRANSPORT": {
|
|
"conductivity": {
|
|
"BibTeX": "Assael-JPCRD-2011-Hydrogen",
|
|
"critical": {
|
|
"GAMMA": 0.052,
|
|
"R0": 1.01,
|
|
"gamma": 1.2415,
|
|
"qD": 2500000000.0,
|
|
"type": "simplified_Olchowy_Sengers",
|
|
"zeta0": 1.5e-10
|
|
},
|
|
"dilute": {
|
|
"A": [
|
|
-0.340976,
|
|
4.5882,
|
|
-1.4508,
|
|
0.326394,
|
|
0.00316939,
|
|
0.000190592,
|
|
-1.139e-06
|
|
],
|
|
"B": [
|
|
138.497,
|
|
-22.1878,
|
|
4.57151,
|
|
1.0
|
|
],
|
|
"T_reducing": 33.145,
|
|
"T_reducing_units": "K",
|
|
"m": [
|
|
0,
|
|
1,
|
|
2,
|
|
3
|
|
],
|
|
"n": [
|
|
0,
|
|
1,
|
|
2,
|
|
3,
|
|
4,
|
|
5,
|
|
6
|
|
],
|
|
"type": "ratio_of_polynomials"
|
|
},
|
|
"residual": {
|
|
"B": [
|
|
0.0363081,
|
|
0.0018337,
|
|
-0.0207629,
|
|
-0.00886716,
|
|
0.031481,
|
|
0.015826,
|
|
-0.0143097,
|
|
-0.0106283,
|
|
0.0017498,
|
|
0.00280673
|
|
],
|
|
"T_reducing": 33.145,
|
|
"T_reducing_units": "K",
|
|
"d": [
|
|
1,
|
|
1,
|
|
2,
|
|
2,
|
|
3,
|
|
3,
|
|
4,
|
|
4,
|
|
5,
|
|
5
|
|
],
|
|
"rhomass_reducing": 31.262,
|
|
"rhomass_reducing_units": "kg/m^3",
|
|
"t": [
|
|
0,
|
|
-1,
|
|
0,
|
|
-1,
|
|
0,
|
|
-1,
|
|
0,
|
|
-1,
|
|
0,
|
|
-1
|
|
],
|
|
"type": "polynomial"
|
|
}
|
|
},
|
|
"viscosity": {
|
|
"BibTeX": "Muzny-JCED-2013",
|
|
"dilute": {
|
|
"C": 2.1357e-08,
|
|
"a": [
|
|
0.20963,
|
|
-0.455274,
|
|
0.143602,
|
|
-0.0335325,
|
|
0.00276981
|
|
],
|
|
"molar_mass": 0.00201588,
|
|
"molar_mass_units": "kg/mol",
|
|
"t": [
|
|
0,
|
|
1,
|
|
2,
|
|
3,
|
|
4
|
|
],
|
|
"type": "collision_integral"
|
|
},
|
|
"epsilon_over_k": 30.41,
|
|
"epsilon_over_k_units": "K",
|
|
"higher_order": {
|
|
"hardcoded": "Hydrogen"
|
|
},
|
|
"initial_density": {
|
|
"b": [
|
|
-0.187,
|
|
2.4871,
|
|
3.7151,
|
|
-11.0972,
|
|
9.0965,
|
|
-3.8292,
|
|
0.5166
|
|
],
|
|
"t": [
|
|
0,
|
|
-1,
|
|
-2,
|
|
-3,
|
|
-4,
|
|
-5,
|
|
-6
|
|
],
|
|
"type": "Rainwater-Friend"
|
|
},
|
|
"sigma_eta": 2.97e-10,
|
|
"sigma_eta_units": "m"
|
|
}
|
|
}
|
|
} |