mirror of
https://github.com/CoolProp/CoolProp.git
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629 lines
14 KiB
JSON
629 lines
14 KiB
JSON
{
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"ANCILLARIES": {
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"hL": {
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"A": [
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-51568.90369470422,
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2.752891215987856,
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3.7318952554948676e-10,
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],
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],
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"Tmax": 374.10999999999996,
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"Tmin": 169.85,
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"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
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"max_abs_error": 241.01982342201154,
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"max_abs_error_units": "J/mol",
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"type": "rational_polynomial"
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},
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],
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],
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"Tmax": 374.10999999999996,
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"_note": "coefficients are in increasing order; input in K, output in J/mol; value is enthalpy minus hs_anchor enthalpy",
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"max_abs_error": 396.7437827981382,
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"max_abs_error_units": "J/mol",
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"type": "rational_polynomial"
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},
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"pS": {
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"T_r": 374.21,
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"Tmax": 374.20999999999935,
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"Tmin": 169.85,
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"description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.00920528154990663,
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"t": [
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2.651,
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4.507,
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17.235
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],
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"type": "pV",
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"using_tau_r": true
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},
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"rhoL": {
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"T_r": 374.21,
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"Tmax": 374.20999999999935,
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"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
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"t": [
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5.783,
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5.943,
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19.94
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],
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"type": "rhoLnoexp",
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},
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"rhoV": {
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"T_r": 374.21,
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"Tmax": 374.20999999999935,
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"Tmin": 169.85,
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"description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))",
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"n": [
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64.0
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"t": [
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0.476,
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0.966,
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1.321,
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8.491,
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13.463,
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13.463
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],
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"type": "rhoV",
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"using_tau_r": true
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},
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"sL": {
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"A": [
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-399.18080880127,
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4.394242074386063,
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0.00010896444505629128,
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3.975007098367782e-10,
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2.1500752964678462e-17
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],
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"B": [
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1,
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],
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"Tmax": 374.10999999999996,
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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",
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"max_abs_error": 0.655700714607379,
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"max_abs_error_units": "J/mol/K",
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"type": "rational_polynomial"
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},
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"sLV": {
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1003.811274025249,
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0.10573848746936429,
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1.023212939627796e-06,
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6.223668423450527e-13,
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1.0711102848219976e-16
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],
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"B": [
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1,
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],
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"Tmax": 374.10999999999996,
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"Tmin": 169.85,
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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",
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"max_abs_error": 1.0929973063164589,
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"max_abs_error_units": "J/mol/K",
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"type": "rational_polynomial"
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},
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"surface_tension": {
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"BibTeX": "Mulero-JPCRD-2012",
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"Tc": 374.21,
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"a": [
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0.05801
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],
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"description": "sigma = sum(a_i*(1-T/Tc)^n_i)",
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"n": [
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1.241
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]
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}
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},
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"EOS": [
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{
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"BibTeX_CP0": "",
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"BibTeX_EOS": "TillnerRoth-JPCRD-1994",
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"STATES": {
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"hs_anchor": {
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"T": 411.598,
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"T_units": "K",
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"hmolar": 45468.086192270304,
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"hmolar_units": "J/mol",
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"p": 6858750.808053112,
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"p_units": "Pa",
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"rhomolar": 4480.9471539000015,
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"rhomolar_units": "mol/m^3",
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"smolar": 172.44139866136513,
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"smolar_units": "J/mol/K"
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},
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"reducing": {
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"T": 374.18,
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"T_units": "K",
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"hmolar": 39803.894110114015,
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"hmolar_units": "J/mol",
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"p": 4059280,
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"p_units": "Pa",
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"rhomolar": 4978.830171000001,
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"rhomolar_units": "mol/m^3",
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"smolar": 159.51273279856932,
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"smolar_units": "J/mol/K"
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},
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"sat_min_liquid": {
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"T": 169.85,
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"T_units": "K",
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"hmolar": 7290.6959446709525,
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"hmolar_units": "J/mol",
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"p": 389.56378856198955,
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"smolar_units": "J/mol/K"
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},
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"sat_min_vapor": {
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"T": 169.85,
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"T_units": "K",
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"hmolar": 34174.80559991693,
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"hmolar_units": "J/mol",
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"p": 389.56379159193614,
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"p_units": "Pa",
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"rhomolar": 0.27611228212880073,
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"rhomolar_units": "mol/m^3",
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"smolar": 200.38162100644377,
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"smolar_units": "J/mol/K"
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}
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},
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"T_max": 455,
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"T_max_units": "K",
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"Ttriple": 169.85,
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"Ttriple_units": "K",
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"acentric": 0.32684,
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"acentric_units": "-",
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"alpha0": [
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{
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"a1": -1.019535,
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"a2": 9.047135,
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"type": "IdealGasHelmholtzLead"
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},
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{
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"a": -1.629789,
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"type": "IdealGasHelmholtzLogTau"
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},
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{
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"n": [
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-9.723916,
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-3.92717
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],
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"t": [
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-0.5,
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-0.75
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],
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"type": "IdealGasHelmholtzPower"
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}
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],
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"alphar": [
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{
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"d": [
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2,
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3,
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6,
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6,
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1,
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1,
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2,
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5,
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2,
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2,
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4,
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1,
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1,
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2,
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4,
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1,
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5,
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3,
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10
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],
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"l": [
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0,
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0,
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4
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"n": [
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0.01423987,
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0.2057144,
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0.0004603262,
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0.006995038,
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],
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"t": [
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0,
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1.5,
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6,
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10,
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10,
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10,
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18,
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22,
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|
50
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],
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"type": "ResidualHelmholtzPower"
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}
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|
],
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|
"critical_region_splines": {
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|
"T_max": 374.21,
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|
"T_min": 371.5679279482294,
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|
"_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": [
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|
-3.1717554541586117e-10,
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|
4.637230912601717e-06,
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|
-0.022579760071531764,
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|
410.82493256023287
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],
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"cV": [
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|
0.0,
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|
-7.811761894413262e-07,
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|
0.007838404689530362,
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|
354.54715411858876
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|
],
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|
"rhomolar_max": 6910.28719050292,
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"rhomolar_min": 3177.9848214241374
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},
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|
"gas_constant": 8.314471,
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"gas_constant_units": "J/mol/K",
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|
"molar_mass": 0.102032,
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|
"molar_mass_units": "kg/mol",
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|
"p_max": 70000000,
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|
"p_max_units": "Pa",
|
|
"pseudo_pure": false
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|
}
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|
],
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|
"INFO": {
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|
"2DPNG_URL": "http://www.chemspider.com/ImagesHandler.ashx?id=12577",
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"ALIASES": [
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"R134A"
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|
],
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|
"CAS": "811-97-2",
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|
"CHEMSPIDER_ID": 12577,
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|
"ENVIRONMENTAL": {
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|
"ASHRAE34": "A1",
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|
"FH": 1,
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|
"GWP100": 1430.0,
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|
"GWP20": 3830.0,
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|
"GWP500": 435.0,
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|
"HH": 1,
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|
"Name": "R134a",
|
|
"ODP": -1.0,
|
|
"PH": 0
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|
},
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|
"FORMULA": "C_{2}F_{4}H_{2}",
|
|
"INCHI_KEY": "LVGUZGTVOIAKKC-UHFFFAOYSA-N",
|
|
"INCHI_STRING": "InChI=1S/C2H2F4/c3-1-2(4,5)6/h1H2",
|
|
"NAME": "R134a",
|
|
"REFPROP_NAME": "R134A",
|
|
"SMILES": "C(C(F)(F)F)F"
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|
},
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|
"STATES": {
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|
"critical": {
|
|
"T": 374.21,
|
|
"T_units": "K",
|
|
"hmolar": 39755.632820665705,
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|
"hmolar_units": "J/mol",
|
|
"p": 4059280.0,
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|
"p_units": "Pa",
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|
"rhomolar": 5017.053,
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|
"rhomolar_units": "mol/m^3",
|
|
"smolar": 159.38409617782034,
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|
"smolar_units": "J/mol/K"
|
|
},
|
|
"triple_liquid": {
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|
"T": 169.85,
|
|
"T_units": "K",
|
|
"hmolar": 7290.6959446709525,
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|
"hmolar_units": "J/mol",
|
|
"p": 389.56378856198955,
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|
"p_units": "Pa",
|
|
"rhomolar": 15594.200379934837,
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|
"rhomolar_units": "mol/m^3",
|
|
"smolar": 42.10013943778218,
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|
"smolar_units": "J/mol/K"
|
|
},
|
|
"triple_vapor": {
|
|
"T": 169.85,
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|
"T_units": "K",
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|
"hmolar": 34174.80559991693,
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|
"hmolar_units": "J/mol",
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|
"p": 389.56379159193614,
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|
"p_units": "Pa",
|
|
"rhomolar": 0.27611228212880073,
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|
"rhomolar_units": "mol/m^3",
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|
"smolar": 200.38162100644377,
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|
"smolar_units": "J/mol/K"
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|
}
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|
},
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|
"TRANSPORT": {
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|
"conductivity": {
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|
"BibTeX": "McLinden-IJR-2000",
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|
"critical": {
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|
"GAMMA": 0.0496,
|
|
"R0": 1.03,
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|
"gamma": 1.239,
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|
"qD": 1892020000.0,
|
|
"type": "simplified_Olchowy_Sengers",
|
|
"zeta0": 1.94e-10
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|
},
|
|
"dilute": {
|
|
"A": [
|
|
-0.0105248,
|
|
8.00982e-05
|
|
],
|
|
"B": [
|
|
1.0
|
|
],
|
|
"T_reducing": 1,
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|
"T_reducing_units": "K",
|
|
"m": [
|
|
0
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|
],
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|
"n": [
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|
0,
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|
1
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|
],
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|
"type": "ratio_of_polynomials"
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|
},
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|
"residual": {
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|
"B": [
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|
0.0037740609300000003,
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|
0.010534223865,
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|
-0.002952794565,
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|
0.00128672592
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|
],
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|
"T_reducing": 1,
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|
"T_reducing_units": "K",
|
|
"_note": "from v4.x : delta = rho/(5.049886*102.032); // Does not use either the reduce.rho value or crit.rho value !!! Or the value listed in Huber, 2003 either",
|
|
"d": [
|
|
1,
|
|
2,
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|
3,
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|
4
|
|
],
|
|
"rhomass_reducing": 515.249968352,
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|
"rhomass_reducing_units": "kg/m^3",
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|
"t": [
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|
0,
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|
0,
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|
0,
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|
0
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|
],
|
|
"type": "polynomial"
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|
}
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|
},
|
|
"viscosity": {
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|
"BibTeX": "Huber-IECR-2003",
|
|
"dilute": {
|
|
"C": 2.1357e-08,
|
|
"a": [
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|
0.355404,
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|
-0.464337,
|
|
0.0257353
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|
],
|
|
"molar_mass": 0.102031,
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|
"molar_mass_units": "kg/mol",
|
|
"t": [
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|
0,
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|
1,
|
|
2
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|
],
|
|
"type": "collision_integral"
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|
},
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|
"epsilon_over_k": 299.363,
|
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