{ "ALIASES": [ "C2H6O", "ethanol", "ETHANOL" ], "ANCILLARIES": { "pL": { "T_r": 514.71, "Tmax": 514.7099999999989, "Tmin": 159.1, "description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 0.033827061431446204, "n": [ -7.689152382102059, -6.126637668761524, 6.6239961045380715, -7.827481023390803, 3.1386332149218172, -6.712235308208619 ], "reducing_value": 6268000.0, "t": [ 0.971, 2.322, 3.072, 3.934, 4.465, 19.972 ], "type": "pL", "using_tau_r": true }, "pV": { "T_r": 514.71, "Tmax": 514.7099999999989, "Tmin": 159.1, "description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 0.04257959089870589, "n": [ -11.192972756774067, 5.91450813157208, -5.1794840706987495, 15.462343061602924, -16.591379419702076, -0.5994594761714971 ], "reducing_value": 6268000.0, "t": [ 1.0, 1.169, 1.586, 2.44, 2.524, 7.31 ], "type": "pV", "using_tau_r": true }, "rhoL": { "T_r": 514.71, "Tmax": 514.7099999999989, "Tmin": 159.1, "description": "rho' = rhoc*(1+sum(n_i*theta^t_i))", "max_abserror_percentage": 0.7371174097769773, "n": [ 7.824518623386008, -338.93732001583646, 368.3422016038343, -90.14206962630433, 80.35347134933373, -26.00710239571597 ], "reducing_value": 5930.0, "t": [ 0.596, 1.495, 1.561, 2.737, 3.606, 4.943 ], "type": "rhoLnoexp", "using_tau_r": false }, "rhoV": { "T_r": 514.71, "Tmax": 514.7099999999989, "Tmin": 159.1, "description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))", "max_abserror_percentage": 6.337867778240303, "n": [ -4.698337259111072, -10.953380258011986, 12.92351305172882, -1017.0017776259273, 1604.552160868234, -1439.9265562459323 ], "reducing_value": 5930.0, "t": [ 0.443, 2.304, 4.146, 11.027, 12.113, 17.485 ], "type": "rhoV", "using_tau_r": true }, "surface_tension": { "BibTeX": "Mulero-JPCRD-2012", "Tc": 513.9, "a": [ 0.05 ], "description": "sigma = sum(a_i*(1-T/Tc)^n_i)", "n": [ 0.952 ] } }, "CAS": "64-17-5", "ENVIRONMENTAL": { "ASHRAE34": "UNKNOWN", "FH": 3, "GWP100": -1.0, "GWP20": -1.0, "GWP500": -1.0, "HH": 2, "Name": "Ethanol", "ODP": -1.0, "PH": 0 }, "EOS": [ { "BibTeX_CP0": "", "BibTeX_EOS": "Schroeder-MSTHESIS-2011", "T_max": 650, "T_max_units": "K", "Ttriple": 159.1, "Ttriple_units": "K", "accentric": 0.644, "accentric_units": "-", "alpha0": [ { "a1": -12.7531, "a2": 9.39094, "type": "IdealGasHelmholtzLead" }, { "a": 3.43069, "type": "IdealGasHelmholtzLogTau" }, { "n": [ 2.14326, 5.09206, 6.60138, 5.70777 ], "t": [ 0.816771, 2.59175, 3.80408, 8.58736 ], "type": "IdealGasHelmholtzPlanckEinstein" } ], "alphar": [ { "d": [ 4, 1, 1, 2, 2, 3, 1, 1, 1, 3, 3, 2, 2, 6, 6, 8 ], "l": [ 0, 0, 0, 0, 0, 0, 1, 1, 2, 1, 2, 1, 2, 1, 1, 1 ], "n": [ 0.058200796, 0.94391227, -0.80941908, 0.55359038, -1.4269032, 0.13448717, 0.42671978, -1.1700261, -0.92405872, 0.34891808, -0.9132772, 0.022629481, -0.15513423, 0.21055146, -0.2199769, -0.0065857238 ], "t": [ 1, 1.04, 2.72, 1.174, 1.329, 0.195, 2.43, 1.274, 4.16, 3.3, 4.177, 2.5, 0.81, 2.02, 1.606, 0.86 ], "type": "ResidualHelmholtzPower" }, { "beta": [ 1.207, 0.0895, 0.581, 0.947, 2.356, 27.01, 4.542, 1.287, 3.09 ], "d": [ 1, 1, 2, 3, 3, 2, 2, 2, 1 ], "epsilon": [ 0.779, 0.805, 1.869, 0.694, 1.312, 2.054, 0.441, 0.793, 0.313 ], "eta": [ 1.075, 0.463, 0.876, 1.108, 0.741, 4.032, 2.453, 2.3, 3.143 ], "gamma": [ 1.194, 1.986, 1.583, 0.756, 0.495, 1.002, 1.077, 1.493, 1.542 ], "n": [ 0.75564749, 0.1069411, -0.069533844, -0.24947395, 0.027177891, -0.0009053953, -0.12310953, -0.08977971, -0.39512601 ], "t": [ 2.5, 3.72, 1.19, 3.25, 3, 2, 2, 1, 1 ], "type": "ResidualHelmholtzGaussian" } ], "gas_constant": 8.314472, "gas_constant_units": "J/mol/K", "molar_mass": 0.04606844, "molar_mass_units": "kg/mol", "p_max": 280000000, "p_max_units": "Pa", "pseudo_pure": false, "ptriple": 0.0007350470775, "ptriple_units": "Pa", "reducing_state": { "T": 514.71, "T_units": "K", "p": 6268000, "p_units": "Pa", "rhomolar": 5930, "rhomolar_units": "mol/m^3" }, "rhoLtriple": 19729.08885611082, "rhoLtriple_units": "mol/m^3", "rhoVtriple": 5.557847680758439e-07, "rhoVtriple_units": "mol/m^3" } ], "NAME": "Ethanol" }