mirror of
https://github.com/CoolProp/CoolProp.git
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695 lines
15 KiB
JSON
695 lines
15 KiB
JSON
{
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"ALIASES": [
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"Propane",
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"propane",
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"R290",
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"C3H8",
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"PROPANE",
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"N-PROPANE"
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],
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"ANCILLARIES": {
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"hL": {
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"A": [
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-44755.060834029515,
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187.32809851999767,
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0.02216932272919471,
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-0.0018944350213319075,
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9.05107995085731e-06,
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-2.5379730759779008e-08,
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3.8968987439303615e-11,
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-2.6683880190738948e-14
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],
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"B": [
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1,
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-0.0026659218646389407
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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",
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"max_abs_error": 280.35532602042986,
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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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28026.995630820395,
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-87.49434789411066,
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-0.5644548904483307,
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0.006751729946307569,
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-3.517963656409693e-05,
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1.0138066963613183e-07,
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-1.572525240338993e-10,
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1.0473084857788934e-13
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],
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"B": [
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1,
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-0.0026644589950183418
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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",
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"max_abs_error": 634.0802760292427,
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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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"melting_line": {
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"BibTeX": "Reeves-JCP-1964",
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"T_m": 85.39999999999998,
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"parts": [
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{
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"T_0": 85.3,
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"T_max": 168.63,
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"T_min": 85.525,
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"a": 718000000.0,
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"c": 1.283,
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"p_0": 0.0
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}
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],
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"type": "Simon"
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},
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"pL": {
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"T_r": 369.89,
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"Tmax": 369.8899999999991,
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"Tmin": 85.52500000000002,
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"description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.05284815441644053,
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"n": [
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0.021647852905706602,
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-1.6369978591606182,
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-4.493052504871183,
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5.182655875995273,
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-7.542401679816551,
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-0.4920693750863155
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],
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"reducing_value": 4251200.0,
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"t": [
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0.408,
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0.858,
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1.034,
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2.934,
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3.281,
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9.968
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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": 369.89,
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"Tmax": 369.8899999999991,
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"Tmin": 85.52500000000002,
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"description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.016222893634509905,
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"n": [
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-23.998635747391152,
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18.313017605233238,
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-0.42240851966839504,
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-2.7378298813798962,
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0.257888414168987,
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-1.3113462226130785
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],
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"reducing_value": 4251200.0,
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"t": [
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1.05,
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1.084,
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2.259,
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4.287,
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7.66,
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18.584
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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": 369.89,
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"Tmax": 369.8899999999991,
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"Tmin": 85.52500000000002,
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"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.4218642075006107,
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"n": [
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2.104068052280433,
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0.3371892411622086,
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0.4401223810964251,
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-3.5679018989260567,
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59.93889697061387,
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-70.9402469085883
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],
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"reducing_value": 5000.000000000001,
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"t": [
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0.368,
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0.875,
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3.009,
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9.51,
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15.381,
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17.001
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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": 369.89,
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"Tmax": 369.8899999999991,
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"Tmin": 85.52500000000002,
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"description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 1.171965141592346,
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"n": [
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-3.401360845132903,
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-1.9443653795380451,
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-0.4101211459709529,
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-15.598374206544214,
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15.844867806184942,
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-15.298907422332046
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],
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"reducing_value": 5000.000000000001,
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"t": [
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0.431,
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1.339,
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2.091,
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6.822,
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8.214,
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19.706
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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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-309.44000117803625,
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3.6685748654870096,
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-0.027209723670965958,
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0.0001467255794681304,
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-5.290711819328e-07,
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1.1918207494603752e-09,
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-1.5161176319740771e-12,
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8.276627305887679e-16
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],
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"B": [
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1,
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-0.002641597625083787
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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",
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"max_abs_error": 0.9532945845934293,
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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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1194.091216207898,
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-25.072369035477717,
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0.2661669730376764,
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-0.0016941722455303188,
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6.674709674337046e-06,
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-1.5947283053201406e-08,
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2.1172964335838558e-11,
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-1.1981424757108985e-14
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],
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"B": [
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1,
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-0.0024617139761035837
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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",
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"max_abs_error": 3.2545555346646484,
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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": 369.89,
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"a": [
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0.05334,
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-0.01748
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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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1.235,
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4.404
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]
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}
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},
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"CAS": "74-98-6",
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"ENVIRONMENTAL": {
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"ASHRAE34": "A3",
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"FH": 4,
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"GWP100": 3.0,
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"GWP20": -1.0,
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"GWP500": -1.0,
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"HH": 1,
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"Name": "n-Propane",
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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": "Lemmon-JCED-2009",
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"STATES": {
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"hs_anchor": {
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"T": 406.879,
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"T_units": "K",
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"hmolar": 29379.95233901971,
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"hmolar_units": "J/mol",
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"p": 6838746.441106365,
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"p_units": "Pa",
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"rhomolar": 4500.000000000001,
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"rhomolar_units": "mol/m^3",
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"smolar": 101.69046548058472,
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"smolar_units": "J/mol/K"
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},
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"reducing": {
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"T": 369.89,
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"T_units": "K",
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"p": 4251200,
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"p_units": "Pa",
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"rhomolar": 5000.000000000001,
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"rhomolar_units": "mol/m^3"
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},
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"sat_min_liquid": {
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"T": 85.525,
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"T_units": "K",
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"p": 1.7204618151212885e-07,
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"p_units": "Pa",
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"rhomolar": 16625.805559650216,
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"rhomolar_units": "mol/m^3"
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},
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"sat_min_vapor": {
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"T": 85.525,
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"T_units": "K",
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"p": 1.7204618151212885e-07,
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"p_units": "Pa",
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"rhomolar": 2.4194535056958734e-07,
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"rhomolar_units": "mol/m^3"
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}
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},
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"T_max": 650,
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"T_max_units": "K",
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"Ttriple": 85.525,
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"Ttriple_units": "K",
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"accentric": 0.1521,
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"accentric_units": "-",
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"alpha0": [
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{
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"a1": -4.970583,
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"type": "IdealGasHelmholtzLead"
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},
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{
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"a": 3,
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"type": "IdealGasHelmholtzLogTau"
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},
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{
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"n": [
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3.043,
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5.874,
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9.337,
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7.922
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],
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"t": [
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1.062478,
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],
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"type": "IdealGasHelmholtzPlanckEinstein"
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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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4,
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],
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"l": [
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"n": [
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],
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"t": [
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],
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"type": "ResidualHelmholtzPower"
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},
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{
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"beta": [
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2.33,
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3.15,
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],
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"d": [
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1
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],
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"epsilon": [
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1.283,
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0.948
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],
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"eta": [
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0.963,
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],
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"gamma": [
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0.684,
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1.5,
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],
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"n": [
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],
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"t": [
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],
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"type": "ResidualHelmholtzGaussian"
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}
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],
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"gas_constant": 8.314472,
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"gas_constant_units": "J/mol/K",
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"molar_mass": 0.04409562,
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"molar_mass_units": "kg/mol",
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"p_max": 1000000000,
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"p_max_units": "Pa",
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"pseudo_pure": false
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}
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],
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"NAME": "n-Propane",
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"REFPROP_NAME": "PROPANE",
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"STATES": {
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"critical": {
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"T": 369.89,
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"T_units": "K",
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"p": 4251200.0,
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"p_units": "Pa",
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"rhomolar": 5000.000000000001,
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"rhomolar_units": "mol/m^3"
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},
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|
"triple_liquid": {
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|
"T": 85.525,
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|
"T_units": "K",
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"p": 1.7204618151212885e-07,
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"p_units": "Pa",
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"rhomolar": 16625.805559650216,
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"rhomolar_units": "mol/m^3"
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},
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"triple_vapor": {
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"T": 85.525,
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"T_units": "K",
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"p": 1.7204618151212885e-07,
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"p_units": "Pa",
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"rhomolar": 2.4194535056958734e-07,
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|
"rhomolar_units": "mol/m^3"
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}
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|
},
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"TRANSPORT": {
|
|
"conductivity": {
|
|
"BibTeX": "Marsh-JCED-2002",
|
|
"critical": {
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|
"GAMMA": 0.0496,
|
|
"R0": 1.03,
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|
"gamma": 1.239,
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|
"qD": 1395410494.88,
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|
"type": "simplified_Olchowy_Sengers",
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|
"zeta0": 1.94e-10
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},
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"dilute": {
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|
"A": [
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|
-0.00124778,
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|
0.00816371,
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|
0.0199374
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],
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|
"B": [
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|
1.0
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],
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"T_reducing": 369.85,
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"T_reducing_units": "K",
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"m": [
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0
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],
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"n": [
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0,
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1,
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2
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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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|
-0.03695,
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|
0.148658,
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|
-0.119986,
|
|
0.0412431,
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|
-0.00486905,
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|
0.0482798,
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|
-0.135636,
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|
0.117588,
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|
-0.0436911,
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|
0.00616079
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|
],
|
|
"T_reducing": 369.82,
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|
"T_reducing_units": "K",
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|
"d": [
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1,
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2,
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3,
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4,
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5,
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1,
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2,
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|
3,
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|
4,
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|
5
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|
],
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|
"rhomass_reducing": 220.3,
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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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0,
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-1,
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-1,
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|
-1,
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|
-1,
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|
-1
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],
|
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"type": "polynomial"
|
|
}
|
|
},
|
|
"viscosity": {
|
|
"BibTeX": "Vogel-JPCRD-1998",
|
|
"dilute": {
|
|
"C": 2.1357e-08,
|
|
"a": [
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|
0.25104574,
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|
-0.47271238,
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|
0.060836515
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],
|
|
"molar_mass": 0.0440956,
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|
"molar_mass_units": "kg/mol",
|
|
"t": [
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