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494 lines
12 KiB
JSON
494 lines
12 KiB
JSON
{
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"ALIASES": [
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"DMC",
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"dimethylcarbonate",
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"DIMETHYLCARBONATE"
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],
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"ANCILLARIES": {
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"hL": {
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"A": [
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-20046.278255217298,
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-1463.9941253009138,
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14.444879875524823,
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-0.06521462589460042,
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0.0001713254698962731,
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-2.6650658135088716e-07,
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2.2733022993685564e-10,
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-8.222239462743322e-14
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],
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"B": [
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1,
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-0.001777001269313207
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],
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"Tmax": 556.9,
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"Tmin": 277.06,
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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": 397.41097807512233,
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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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-152098.18852529197,
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3769.4780971292503,
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-31.299674239886777,
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0.1376475612004331,
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-0.0003574481149824931,
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5.50739873520741e-07,
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-4.670758746498161e-10,
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1.6854422289931553e-13
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],
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"B": [
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1,
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-0.0017762360172200065
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],
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"Tmax": 556.9,
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"Tmin": 277.06,
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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": 912.6242198170112,
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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": 557.0,
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"Tmax": 556.9999999999989,
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"Tmin": 277.06,
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"description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.11227216504992032,
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"n": [
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-6.837266302374972,
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114.75387978395011,
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-473.58556402509805,
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418.1739993231517,
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-559.7253413542608,
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925.8612544918711
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],
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"reducing_value": 4908800.0,
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"t": [
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0.964,
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4.159,
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4.654,
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5.049,
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9.147,
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11.03
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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": 557.0,
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"Tmax": 556.9999999999989,
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"Tmin": 277.06,
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"description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.005628626505338463,
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"n": [
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-2.597007649585314,
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-15.509376515573363,
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12.767875905311987,
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-1.7459847599351825,
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-3.425253357555481
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],
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"reducing_value": 4908800.0,
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"t": [
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0.945,
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1.114,
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1.224,
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2.157,
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2.469,
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4.522
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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": 557.0,
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"Tmax": 556.9999999999989,
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"Tmin": 277.06,
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"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.27167700173059695,
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"n": [
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0.8639422657944309,
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-1.688248771620619,
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3.3308155638028083,
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152.44139464976624,
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-173.70557844277656,
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36624.29817631924
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],
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"reducing_value": 4000.0,
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"t": [
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0.221,
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0.307,
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0.394,
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5.545,
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5.765,
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19.705
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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": 557.0,
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"Tmax": 556.9999999999989,
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"Tmin": 277.06,
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"description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.9630964865271263,
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"n": [
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-1.8639798693880143,
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-12.434353793968175,
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9.656910477455611,
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11.090574157797857,
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-495.7580019137995
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],
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"reducing_value": 4000.0,
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"t": [
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0.318,
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0.882,
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0.995,
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3.273,
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5.755,
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13.354
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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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-370.45458845263727,
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0.8445300889112038,
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0.008532649954247025,
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-6.330319059221486e-05,
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2.0122903640572294e-07,
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-3.485367005316789e-10,
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3.1895661396474673e-13,
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-1.2119159760033385e-16
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],
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"B": [
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1,
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-0.001777637705760631
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],
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"Tmax": 556.9,
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"Tmin": 277.06,
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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": 0.7007790908037492,
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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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710.823733012243,
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-4.610375168876021,
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0.005646283210208842,
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4.733940346172094e-05,
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-2.374908559321233e-07,
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4.849245342214605e-10,
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-4.836087981573501e-13,
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1.940454478588059e-16
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],
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"B": [
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1,
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-0.0017765479565106477
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],
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"Tmax": 556.9,
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"Tmin": 277.06,
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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": 1.6257807649946097,
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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-2014",
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"Tc": 557.0,
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"a": [
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0.0825
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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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1.39
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]
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}
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},
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"CAS": "616-38-6",
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"ENVIRONMENTAL": {
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"ASHRAE34": "UNKNOWN",
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"FH": 3,
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"GWP100": -1.0,
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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": "DimethylCarbonate",
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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": "Zhou-JPCRD-2011",
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"STATES": {
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"hs_anchor": {
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"T": 612.7,
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"T_units": "K",
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"hmolar": 58044.67342145644,
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"hmolar_units": "J/mol",
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"p": 8483749.081005773,
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"p_units": "Pa",
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"rhomolar": 3600.0,
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"rhomolar_units": "mol/m^3",
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"smolar": 115.98431089353643,
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"smolar_units": "J/mol/K"
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},
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"reducing": {
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"T": 557,
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"T_units": "K",
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"hmolar": 46203.946110283716,
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"hmolar_units": "J/mol",
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"p": 4908800,
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"p_units": "Pa",
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"rhomolar": 4000,
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"rhomolar_units": "mol/m^3",
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"smolar": 97.31751168709812,
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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": 277.06,
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"T_units": "K",
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"hmolar": -14541.458958515153,
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"hmolar_units": "J/mol",
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"p": 2226.523725386226,
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"p_units": "Pa",
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"rhomolar": 12111.201661172092,
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"rhomolar_units": "mol/m^3",
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"smolar": -45.588468985430666,
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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": 277.06,
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"T_units": "K",
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"hmolar": 24492.698485714463,
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"hmolar_units": "J/mol",
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"p": 2226.5237261544144,
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"p_units": "Pa",
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"rhomolar": 0.9680130258253025,
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"rhomolar_units": "mol/m^3",
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"smolar": 95.29854987129171,
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"smolar_units": "J/mol/K"
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}
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},
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"T_max": 600,
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"T_max_units": "K",
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"Ttriple": 277.06,
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"Ttriple_units": "K",
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"accentric": 0.346,
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"accentric_units": "-",
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"alpha0": [
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{
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"a1": 4.9916462,
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"a2": -0.1709449,
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"type": "IdealGasHelmholtzLead"
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},
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{
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"a": 8.28421,
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"type": "IdealGasHelmholtzLogTau"
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},
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{
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"n": [
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1.48525,
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0.822585,
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16.2453,
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1.15925
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],
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"t": [
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0.03770197486535009,
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13.27648114901257
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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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5,
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1,
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1,
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3,
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4,
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1,
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2,
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7,
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1,
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2,
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3
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],
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"l": [
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1,
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1,
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1,
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2,
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2
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],
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"n": [
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],
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"t": [
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1,
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0.5,
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1.3,
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2,
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2.5,
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4.262
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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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1.24,
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0.821,
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15.45,
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2.21,
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437,
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0.743
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],
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"d": [
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1,
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1,
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2,
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2,
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3,
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3
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],
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"epsilon": [
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0.6734,
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0.9239,
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0.8636,
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1.0507,
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0.8482,
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0.7522
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],
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"eta": [
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0.9667,
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1.5154,
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1.0591,
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1.6642,
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12.4856,
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0.9662
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],
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"gamma": [
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1.2827,
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0.4317,
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1.1217,
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1.1871,
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1.1243,
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0.4203
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],
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"n": [
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1.2198,
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],
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"t": [
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1,
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3.5,
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0.5,
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2.7
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],
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"type": "ResidualHelmholtzGaussian"
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}
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],
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"critical_region_splines": {
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"T_max": 557.0,
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"T_min": 556.9999904919641,
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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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0.0,
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0.0,
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-2.1173490191325178e-07,
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557.0008469396076
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],
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"cV": [
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0.0,
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0.0,
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2.0050706260121842e-07,
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556.9991979717496
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],
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"rhomolar_max": 4044.9053782587557,
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"rhomolar_min": 3952.580044972171
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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": 0.0900779,
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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": "DimethylCarbonate",
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"REFPROP_NAME": "DMC",
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"STATES": {
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"critical": {
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"T": 557.0,
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"T_units": "K",
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"p": 4908800.0,
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"p_units": "Pa",
|
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"rhomolar": 4000.0,
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"rhomolar_units": "mol/m^3"
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},
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"triple_liquid": {
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"T": 277.06,
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"T_units": "K",
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"hmolar": -14541.458958515153,
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"hmolar_units": "J/mol",
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"p": 2226.523725386226,
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"p_units": "Pa",
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"rhomolar": 12111.201661172092,
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"rhomolar_units": "mol/m^3",
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"smolar": -45.588468985430666,
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"smolar_units": "J/mol/K"
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},
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"triple_vapor": {
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"T": 277.06,
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"T_units": "K",
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"hmolar": 24492.698485714463,
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"hmolar_units": "J/mol",
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"p": 2226.5237261544144,
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"p_units": "Pa",
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"rhomolar": 0.9680130258253025,
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"rhomolar_units": "mol/m^3",
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"smolar": 95.29854987129171,
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"smolar_units": "J/mol/K"
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}
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}
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} |