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https://github.com/CoolProp/CoolProp.git
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385 lines
9.1 KiB
JSON
385 lines
9.1 KiB
JSON
{
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"ALIASES": [
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"N2O",
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"NITROUSOXIDE"
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],
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"ANCILLARIES": {
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"hL": {
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"A": [
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111857.389999156,
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-4158.191532127559,
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56.19847910811489,
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-0.40677648110034176,
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0.0017502962091673476,
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-4.497587084838829e-06,
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6.3950859132759225e-09,
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-3.8855996991704406e-12
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],
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"B": [
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1,
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-0.003210961054093314
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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": 131.4807162110128,
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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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-326975.5785940921,
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10605.815614103794,
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-139.5787103932048,
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1.0066981230551333,
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-0.004333679460761432,
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1.1146340278134103e-05,
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-1.5867364050691295e-08,
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9.653392929699194e-12
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],
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"B": [
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1,
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-0.0032091324553694205
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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": 290.1970206116757,
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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": 309.52,
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"Tmax": 309.51999999999924,
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"Tmin": 182.33,
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"description": "p' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.006797151133386414,
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"n": [
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-24.198485663914695,
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18.980157921169518,
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-0.9915637584760082,
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-3.6052256452535647,
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52.20126113055801,
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-340.2395463889685
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],
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"reducing_value": 7245000.0,
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"t": [
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1.06,
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1.105,
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1.754,
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4.415,
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9.887,
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12.55
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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": 309.52,
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"Tmax": 309.51999999999924,
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"Tmin": 182.33,
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"description": "p'' = pc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.008317995318263272,
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"n": [
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2.115457947739384,
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-17.675380864870732,
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-0.29834585629296156,
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-5.223431208153363,
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9.982409851956168
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],
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"reducing_value": 7245000.0,
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"t": [
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0.985,
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1.029,
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1.616,
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3.337,
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7.323,
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1.092
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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": 309.52,
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"Tmax": 309.51999999999924,
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"Tmin": 182.33,
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"description": "rho' = rhoc*(1+sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.6835792444787825,
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"n": [
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2.248014962727216,
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1354.8814407985476,
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312935961.0720787,
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295107831.0429585
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],
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"reducing_value": 10270.000000000002,
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"t": [
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0.374,
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6.796,
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13.027,
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13.205,
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14.362,
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18.638
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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": 309.52,
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"Tmax": 309.51999999999924,
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"Tmin": 182.33,
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"description": "rho'' = rhoc*exp(Tc/T*sum(n_i*theta^t_i))",
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"max_abserror_percentage": 0.5406788216657077,
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"n": [
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-3.439484106428665,
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98.43310989645504,
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],
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"reducing_value": 10270.000000000002,
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"t": [
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0.428,
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2.405,
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3.115,
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4.433,
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8.312,
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8.395
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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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182.93803334947646,
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-9.880135032085946,
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0.1479891364808885,
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-0.0011210767294807986,
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4.945188613341225e-06,
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-1.2907947538140117e-08,
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1.8552772412752234e-11,
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-1.135854726603182e-14
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],
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"B": [
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1,
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-0.003211312421497262
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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": 0.41958354212450644,
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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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-317.89618109041766,
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19.339935889777422,
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-0.30831430211028815,
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0.0024360844223763802,
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-1.1057621927989476e-05,
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2.9446324589744924e-08,
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-4.295856557193896e-11,
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2.661014541502115e-14
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],
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"B": [
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1,
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-0.0032094793244011226
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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": 0.9274291168300905,
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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": 309.52,
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"a": [
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0.07087
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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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1.204
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]
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}
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},
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"CAS": "10024-97-2",
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"ENVIRONMENTAL": {
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"ASHRAE34": "UNKNOWN",
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"FH": 0,
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"GWP100": 320.0,
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"GWP20": 290.0,
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"GWP500": 180.0,
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"HH": 1,
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"Name": "NitrousOxide",
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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-2006",
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"STATES": {
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"hs_anchor": {
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"T": 340.472,
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"T_units": "K",
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"hmolar": 15860.779748308802,
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"hmolar_units": "J/mol",
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"p": 11652892.8514407,
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"p_units": "Pa",
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"rhomolar": 9243.0,
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"rhomolar_units": "mol/m^3",
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"smolar": 57.45090632475193,
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"smolar_units": "J/mol/K"
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},
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"reducing": {
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"T": 309.52,
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"T_units": "K",
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"p": 7245000,
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"p_units": "Pa",
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"rhomolar": 10270,
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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": 182.33,
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"T_units": "K",
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"p": 87837.43922587555,
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"p_units": "Pa",
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"rhomolar": 28113.432079357477,
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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": 182.33,
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"T_units": "K",
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"p": 87837.43922578417,
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"p_units": "Pa",
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"rhomolar": 59.33601783157374,
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"rhomolar_units": "mol/m^3"
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}
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},
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"T_max": 525,
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"T_max_units": "K",
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"Ttriple": 182.33,
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"Ttriple_units": "K",
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"accentric": 0.1613,
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"accentric_units": "-",
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"alpha0": [
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{
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"a1": -4.4262736272,
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"a2": 4.3120475243,
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"type": "IdealGasHelmholtzLead"
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},
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{
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"a": 2.5,
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"type": "IdealGasHelmholtzLogTau"
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},
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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": "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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"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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"gas_constant": 8.314472,
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"gas_constant_units": "J/mol/K",
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"molar_mass": 0.0440128,
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"molar_mass_units": "kg/mol",
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"p_max": 50000000,
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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": "NitrousOxide",
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"REFPROP_NAME": "N2O",
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"STATES": {
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"critical": {
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"T": 309.52,
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"T_units": "K",
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"p": 7245000.0,
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"p_units": "Pa",
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"rhomolar": 10270.000000000002,
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"rhomolar_units": "mol/m^3"
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},
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"triple_liquid": {
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"T": 182.33,
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"T_units": "K",
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"p": 87837.43922587555,
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"p_units": "Pa",
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"rhomolar": 28113.432079357477,
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"rhomolar_units": "mol/m^3"
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},
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"triple_vapor": {
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"T": 182.33,
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"T_units": "K",
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"p": 87837.43922578417,
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"p_units": "Pa",
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"rhomolar": 59.33601783157374,
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"rhomolar_units": "mol/m^3"
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}
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}
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} |