mirror of
https://github.com/CoolProp/CoolProp.git
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454 lines
10 KiB
JSON
454 lines
10 KiB
JSON
{
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"ALIASES": [
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"R227ea"
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],
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"ANCILLARIES": {
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"hL": {
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"A": [
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-70529.49388083724,
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159.00286293881294,
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1.9477112821133424,
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-0.015742436119680535,
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6.503327374350112e-05,
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-1.6235079946814059e-07,
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2.2440476689088385e-10,
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-1.3335174087849645e-13
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],
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"B": [
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1,
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-0.0026405490089791137
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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": 277.0109295672446,
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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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25017.15093182292,
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342.63932739440236,
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-7.164716455383537,
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0.05540352425415902,
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6.113294724271282e-07,
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-8.463717460177629e-10,
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4.977774056045432e-13
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],
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"B": [
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1,
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-0.002641080919597314
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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": 680.0792870368666,
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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": 374.9,
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"Tmax": 374.8999999999993,
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"Tmin": 146.35,
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"description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.010578535119587507,
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"n": [
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-7.109161477135856,
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39.44778344273422,
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],
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"reducing_value": 2925000.0,
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"t": [
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0.987,
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1.312,
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1.927,
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3.476,
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3.578,
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2.248
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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": 374.9,
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"Tmax": 374.8999999999993,
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"Tmin": 146.35,
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"description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.014130102564613445,
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"n": [
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"t": [
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3.53,
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3.663
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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": 374.9,
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"Tmax": 374.8999999999993,
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"Tmin": 146.35,
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"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.2727146007857062,
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"n": [
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2.2565260411325867,
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"t": [
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0.12,
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0.35,
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12.192
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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": 374.9,
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"Tmax": 374.8999999999993,
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"Tmin": 146.35,
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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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245.61726193605475
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],
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"t": [
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0.676,
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0.691,
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4.287,
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4.613,
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19.251
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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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4.4728857918027725,
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8.347157451021833e-05,
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2.9761536810986294e-10,
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4.2508932366321974e-17
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],
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"B": [
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1,
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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": 0.7552171726110544,
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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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1215.2312109614159,
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0.16637169768810653,
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2.5126906259175458e-06,
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4.896979029087763e-12,
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-2.169217117689509e-15
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],
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"B": [
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1,
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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": 1.9874808798268795,
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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": 374.9,
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"a": [
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0.06127,
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-0.009516,
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-0.00192
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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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1.192,
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0.9795,
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1.421
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]
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}
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},
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"CAS": "431-89-0",
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"ENVIRONMENTAL": {
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"ASHRAE34": "A1",
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"FH": 0,
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"GWP100": 3220.0,
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"GWP20": 5310.0,
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"GWP500": 1040.0,
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"HH": 1,
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"Name": "R227EA",
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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": "McLinden-PREPRINT-2013",
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"STATES": {
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"hs_anchor": {
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"T": 412.39,
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"T_units": "K",
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"hmolar": 33062.616309527715,
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"hmolar_units": "J/mol",
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"p": 4993978.548757494,
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"p_units": "Pa",
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"rhomolar": 3145.5,
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"rhomolar_units": "mol/m^3",
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"smolar": 133.75109089030178,
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"smolar_units": "J/mol/K"
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},
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"reducing": {
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"p": 2925000,
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},
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"T": 146.35,
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"p": 0.0073315671532078065,
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},
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"sat_min_vapor": {
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"T": 146.35,
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"p": 0.0073315671532078065,
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}
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},
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"T_max": 475,
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"Ttriple": 146.35,
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"Ttriple_units": "K",
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"accentric": 0.3576047602255754,
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"accentric_units": "-",
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"alpha0": [
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{
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"type": "IdealGasHelmholtzLead"
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},
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{
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{
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"n": [
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"t": [
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"type": "IdealGasHelmholtzPlanckEinstein"
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},
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{
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"reference": "IIR",
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"n": [
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"t": [
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"type": "ResidualHelmholtzPower"
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},
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{
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"beta": [
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"epsilon": [
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"eta": [
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],
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"gamma": [
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"n": [
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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": 0.17002886,
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"molar_mass_units": "kg/mol",
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"p_max": 60000000,
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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": "R227EA",
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"REFPROP_NAME": "R227EA",
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"STATES": {
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"critical": {
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"T": 374.9,
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"T_units": "K",
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"p": 2925000.0,
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"p_units": "Pa",
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"rhomolar": 3495.0,
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"rhomolar_units": "mol/m^3"
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},
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"triple_liquid": {
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"T": 146.35,
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"T_units": "K",
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"p": 0.0073315671532078065,
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"p_units": "Pa",
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"rhomolar": 11046.705899800072,
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"rhomolar_units": "mol/m^3"
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},
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"triple_vapor": {
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"T": 146.35,
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"T_units": "K",
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"p": 0.0073315671532078065,
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"p_units": "Pa",
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"rhomolar": 0.006025348183498564,
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"rhomolar_units": "mol/m^3"
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}
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}
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} |