mirror of
https://github.com/CoolProp/CoolProp.git
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643 lines
15 KiB
JSON
643 lines
15 KiB
JSON
{
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"ALIASES": [
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"R134A"
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],
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"ANCILLARIES": {
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"hL": {
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"A": [
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50.33863685772046,
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2.766376720112516,
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-0.02322575319947304,
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0.0001027613707913427,
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-2.6598291219353155e-07,
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3.7424761140772593e-10,
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-2.2250597259020437e-13
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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; value is enthalpy minus hs_anchor enthalpy",
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"max_abs_error": 252.3977859088891,
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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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"hLV": {
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"A": [
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1141.3450894921025,
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1.1680415590033839e-06,
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8.684342866788793e-13
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],
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"B": [
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1,
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-0.0026480942457128885
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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": 577.7328652445167,
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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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"pL": {
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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": 0.017350580991559728,
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"n": [
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1.1077288842347188,
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-7.937848917436551
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],
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"reducing_value": 4059280.0,
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"t": [
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0.994,
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3.431,
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11.757,
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16.373,
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8.838
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],
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"type": "pL",
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"using_tau_r": true
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},
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"pV": {
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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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"n": [
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"t": [
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0.845,
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0.99,
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1.14,
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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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"Tmin": 169.85,
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"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
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"max_abserror_percentage": 4.694601438771184,
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"n": [
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18.772731940930015,
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1600.534434298925,
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],
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"reducing_value": 5017.053,
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"t": [
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0.673,
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0.994,
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1.257,
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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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"using_tau_r": false
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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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"max_abserror_percentage": 2.5443795326392737,
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"n": [
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5.34618043286371,
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64.0
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],
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"reducing_value": 5017.053,
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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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-399.0769839871775,
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4.391308337738347,
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0.00010872915915481862,
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3.9533436753583366e-10,
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1.9979215274049298e-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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"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": 0.6862634862567187,
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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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"A": [
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1015.744111611589,
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0.10981504024140339,
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1.131059035265241e-06,
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9.520603163070778e-13,
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-7.458277129536409e-17
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],
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"B": [
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1,
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-0.002647369768306112
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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": 1.5753769854040618,
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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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"CAS": "811-97-2",
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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",
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"ODP": -1.0,
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"PH": 0
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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_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_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": 7290.695944671005,
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"hmolar_units": "J/mol",
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"p": 389.56378913655766,
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"p_units": "Pa",
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"rhomolar_units": "mol/m^3",
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"smolar": 42.100139437782225,
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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": 34174.80559998351,
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"hmolar_units": "J/mol",
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"p": 389.56378860748816,
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"p_units": "Pa",
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"rhomolar": 0.2761122800115168,
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"rhomolar_units": "mol/m^3",
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"smolar": 200.38162107047324,
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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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"accentric": 0.32684,
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"accentric_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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"t": [
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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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10
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"n": [
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0.006995038,
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],
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"t": [
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10,
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10,
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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": 374.15599701305536,
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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",
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"cL": [
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-2.358891970526994e-10,
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3.35250579170572e-06,
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-0.015826824353177796,
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399.0175702243528
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],
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"cV": [
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2.033032586375043e-10,
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-3.2541387283179285e-06,
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0.017300443262052236,
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343.6482870886872
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],
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"rhomolar_max": 5442.556273932187,
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"rhomolar_min": 4580.218882520725
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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",
|
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"pseudo_pure": false
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}
|
|
],
|
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"NAME": "R134a",
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"REFPROP_NAME": "R134A",
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"STATES": {
|
|
"critical": {
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"T": 374.21,
|
|
"T_units": "K",
|
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"p": 4059280.0,
|
|
"p_units": "Pa",
|
|
"rhomolar": 5017.053,
|
|
"rhomolar_units": "mol/m^3"
|
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},
|
|
"triple_liquid": {
|
|
"T": 169.85,
|
|
"T_units": "K",
|
|
"hmolar": 7290.695944671005,
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|
"hmolar_units": "J/mol",
|
|
"p": 389.56378913655766,
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"p_units": "Pa",
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"rhomolar": 15594.20037993484,
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"rhomolar_units": "mol/m^3",
|
|
"smolar": 42.100139437782225,
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|
"smolar_units": "J/mol/K"
|
|
},
|
|
"triple_vapor": {
|
|
"T": 169.85,
|
|
"T_units": "K",
|
|
"hmolar": 34174.80559998351,
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|
"hmolar_units": "J/mol",
|
|
"p": 389.56378860748816,
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|
"p_units": "Pa",
|
|
"rhomolar": 0.2761122800115168,
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"rhomolar_units": "mol/m^3",
|
|
"smolar": 200.38162107047324,
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|
"smolar_units": "J/mol/K"
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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,
|
|
"qD": 1892020000.0,
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|
"type": "simplified_Olchowy_Sengers",
|
|
"zeta0": 1.94e-10
|
|
},
|
|
"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": [
|
|
0,
|
|
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",
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"_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",
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"d": [
|
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1,
|
|
2,
|
|
3,
|
|
4
|
|
],
|
|
"rhomass_reducing": 515.249968352,
|
|
"rhomass_reducing_units": "kg/m^3",
|
|
"t": [
|
|
0,
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|
0,
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|
0,
|
|
0
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|
],
|
|
"type": "polynomial"
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|
}
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|
},
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|
"viscosity": {
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|
"BibTeX": "Huber-IECR-2003",
|
|
"dilute": {
|
|
"C": 2.1357e-08,
|
|
"a": [
|
|
0.355404,
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|
-0.464337,
|
|
0.0257353
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|
],
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|
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