mirror of
https://github.com/CoolProp/CoolProp.git
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465 lines
11 KiB
JSON
465 lines
11 KiB
JSON
{
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"ALIASES": [
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"methanol",
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"METHANOL"
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],
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"ANCILLARIES": {
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"hL": {
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"A": [
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-53375.719972235194,
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35.66463263615916,
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1.4353310701558266,
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-0.008950393787956215,
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2.9337423838940063e-05,
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-5.499011031821811e-08,
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5.51441189018401e-11,
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-2.327718911107427e-14
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],
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"B": [
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1,
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-0.0019141281204627732
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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": 61.2856370214995,
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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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-6842.637996646017,
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1219.8752160805627,
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-13.740406862193629,
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0.07653430639346578,
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-0.0002466536962808615,
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4.615332840950274e-07,
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-4.657213225109496e-10,
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1.9655935040301265e-13
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],
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"B": [
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1,
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-0.0019076194007431187
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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": 110.86886551798398,
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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": "deReuck-BOOK-1993",
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"T_m": 337.8,
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"parts": [
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{
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"T_0": 175.61,
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"T_max": 245.9,
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"T_min": 175.61,
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"a": [
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5330770000.0,
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4524780000.0,
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38888610000.0
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],
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"p_0": 0.187,
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"t": [
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1,
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1.5,
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4
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]
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}
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],
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"type": "polynomial_in_Theta"
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},
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"pL": {
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"T_r": 512.5,
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"Tmax": 512.4999999999987,
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"Tmin": 175.61,
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"description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.616314584184563,
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"n": [
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-0.06786072630620305,
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0.37064921000560125,
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-5.531504842398972,
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-0.1261742218723768,
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-1.6655134662275959
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],
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"reducing_value": 8215850.0,
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"t": [
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0.054,
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0.298,
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0.728,
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1.284,
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3.131,
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3.97
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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": 512.5,
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"Tmax": 512.4999999999987,
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"Tmin": 175.61,
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"description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 1.1479027322796709,
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"n": [
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-0.0447244507994909,
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2.329401753678273,
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45.49763577474272,
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-39.730762470567974
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],
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"reducing_value": 8215850.0,
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"t": [
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0.061,
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0.608,
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0.825,
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2.846,
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4.042,
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4.296
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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": 512.5,
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"Tmax": 512.4999999999987,
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"Tmin": 175.61,
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"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
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"max_abserror_percentage": 5.46722419332033,
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"n": [
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1.3068237510561265,
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70.59427259347439,
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1579.5702126119343,
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1224.7374907070093
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],
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"reducing_value": 8520.024867237415,
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"t": [
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0.182,
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2.205,
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2.877,
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4.603,
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4.808,
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17.68
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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": 512.5,
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"Tmax": 512.4999999999987,
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"Tmin": 175.61,
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"description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 5.061502849483923,
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"n": [
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-1.4150575213461603,
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54.70138118736733,
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3012.9973099493213,
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],
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"reducing_value": 8520.024867237415,
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"t": [
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0.155,
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0.626,
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0.74,
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1.164,
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1.17,
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15.066
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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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-250.33785244093633,
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1.698468990250577,
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-0.005989579204133027,
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1.1547409569288378e-05,
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-2.8180272642465586e-09,
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-3.224863238909218e-11,
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5.596444454176415e-14,
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-3.0271372578395995e-17
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],
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"B": [
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1,
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-0.0019160965820848028
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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": 0.11022584651395562,
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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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1042.931836841793,
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-11.779265482195777,
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0.06435589383886657,
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-0.0002002807298958015,
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3.505659622088616e-07,
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-3.0260886058377475e-10,
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6.177270734482849e-14,
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4.798709485585036e-17
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],
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"B": [
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1,
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-0.0019080244468194416
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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": 0.21144768345295262,
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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": 513.38,
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"a": [
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0.22421,
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-0.21408,
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0.083233
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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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1.3355,
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1.677,
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4.4402
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]
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}
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},
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"CAS": "67-56-1",
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"ENVIRONMENTAL": {
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"ASHRAE34": "UNKNOWN",
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"FH": 3,
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"GWP100": 2.8,
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"GWP20": -1.0,
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"GWP500": -1.0,
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"HH": 2,
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"Name": "Methanol",
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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": "Piazza-FPE-2013",
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"STATES": {
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"hs_anchor": {
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"T": 563.75,
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"T_units": "K",
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"hmolar": 34442.37302705812,
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"hmolar_units": "J/mol",
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"p": 15029457.57735522,
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"p_units": "Pa",
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"rhomolar": 7668.022380513673,
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"rhomolar_units": "mol/m^3",
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"smolar": 72.40595537054986,
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"smolar_units": "J/mol/K"
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},
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"reducing": {
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"T": 512.5,
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"T_units": "K",
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"p": 8215850,
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"p_units": "Pa",
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"rhomolar": 8520.024867237415,
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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": 175.61,
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"T_units": "K",
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"p": 0.18676359286988764,
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"p_units": "Pa",
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"rhomolar": 28227.374332847397,
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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": 175.61,
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"T_units": "K",
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"p": 0.18676375741178602,
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"p_units": "Pa",
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"rhomolar": 0.00012793439653979163,
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"rhomolar_units": "mol/m^3"
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}
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},
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"T_max": 580,
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"T_max_units": "K",
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"Ttriple": 175.61,
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"Ttriple_units": "K",
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"accentric": 0.5720322,
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"accentric_units": "-",
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"alpha0": [
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{
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"a1": 13.9864114647,
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"type": "IdealGasHelmholtzLead"
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},
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{
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"a": 3.1950423807804,
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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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"type": "IdealGasHelmholtzPower"
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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": "IdealGasHelmholtzPlanckEinstein"
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},
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{
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"a1": -18.655572723326,
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"a2": -3195.18522006798,
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"reference": "NBP",
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"type": "IdealGasHelmholtzEnthalpyEntropyOffset"
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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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"l": [
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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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"a": 2,
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"epsilonbar": 5.46341463,
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"kappabar": 0.00148852832,
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"m": 0.977118832,
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"type": "ResidualHelmholtzAssociating",
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"vbarn": 0.204481952
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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": 0.03204216,
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"molar_mass_units": "kg/mol",
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"p_max": 500000000,
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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": "Methanol",
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"REFPROP_NAME": "METHANOL",
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"STATES": {
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"critical": {
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"T": 512.5,
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"T_units": "K",
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"p": 8215850.0,
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"p_units": "Pa",
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"rhomolar": 8520.024867237415,
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"rhomolar_units": "mol/m^3"
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},
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"triple_liquid": {
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"T": 175.61,
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"T_units": "K",
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"p": 0.18676359286988764,
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"p_units": "Pa",
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"rhomolar": 28227.374332847397,
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"rhomolar_units": "mol/m^3"
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},
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"triple_vapor": {
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"T": 175.61,
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"T_units": "K",
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"p": 0.18676375741178602,
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"p_units": "Pa",
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"rhomolar": 0.00012793439653979163,
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"rhomolar_units": "mol/m^3"
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}
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},
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"TRANSPORT": {
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"viscosity": {
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"BibTeX": "Xiang-JPCRD-2006",
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"hardcoded": "Methanol"
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}
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}
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} |