2 0 2009 cui zhu 0 journal Original Cui, W.[Wei] Zhu, J.[Jiawen] Liu, W.[Wangcai] Wu, B.[Bin] Chen, K.[Kui] J. Chem. Eng. Data 2009 2009-02-25 Isobaric Vapor-Liquid Equilibria for the Binary Systems of Acetic Acid + Isopropenyl Acetate, Acetic Acid + Acetylacetone, and Water + Acetylacetone Isobaric vapor-liquid equilibrium (VLE) data for the binary systems of acetic acid + acetylacetone and water + acetylacetone have been determined at 101.3 kPa, and those for the acetic acid + isopropenyl acetate system have been determined at 60.0 kPa. A minimum boiling azeotrope has been found in the water + acetylacetone system. Azeotropic behavior has not been found for the other two systems. The nonideality of the vapor phase has been considered by using the Hayden-O Connell equation. Thermodynamic consistency has been tested for all VLE data. The experimental data have been correlated satisfactorily by the NRTL, UNIQUAC, and Wilson models. 10.1021/je800345j 54 318-322 1 2,4-pentanedione C5H8O2 1 Commercial source 1 99.8 3 Gas chromatography 2 None used 2 isopropenyl acetate C5H8O2 1 Commercial source 1 99.8 3 Gas chromatography 2 None used 3 acetic acid C2H4O2 1 Commercial source 1 99.5 3 Gas chromatography 2 None used 4 water H2O 1 Commercial source 1 None used 1 99.99 4 Estimated by the compiler 1 1 Principal objective of the work KRP TRC 2/13/2009 1 Mass density, kg/m3 Vibrating tube method Liquid Direct value, X 1 Author Liquid Pressure, kPa 101.325 6 1 Temperature, K 1 Author 1 298.15 5 1 .05 1 971.9 4 1 .1 1 1 Principal objective of the work KRP TRC 2/13/2009 1 Refractive index (Na D-line) Standard Abbe refractometry Liquid Direct value, X 1 Author Liquid Pressure, kPa 101.325 6 1 Temperature, K 1 Author 1 293.15 5 1 .05 1 1.4491 5 1 .0001 2 1 Principal objective of the work KRP TRC 2/13/2009 1 Mass density, kg/m3 Vibrating tube method Liquid Direct value, X 1 Author Liquid Pressure, kPa 101.325 6 1 Temperature, K 1 Author 1 298.15 5 1 .05 1 927.8 4 1 .1 2 1 Principal objective of the work KRP TRC 2/13/2009 1 Refractive index (Na D-line) Standard Abbe refractometry Liquid Direct value, X 1 Author Liquid Pressure, kPa 101.325 6 1 Temperature, K 1 Author 1 293.15 5 1 .05 1 1.4033 5 1 .0001 3 1 Principal objective of the work KRP TRC 2/13/2009 1 Mass density, kg/m3 Vibrating tube method Liquid Direct value, X 1 Author Liquid Pressure, kPa 101.325 6 1 Temperature, K 1 Author 1 298.15 5 1 .05 1 1047.4 5 1 .1 3 1 Principal objective of the work KRP TRC 2/13/2009 1 Refractive index (Na D-line) Standard Abbe refractometry Liquid Direct value, X 1 Author Liquid Pressure, kPa 101.325 6 1 Temperature, K 1 Author 1 293.15 5 1 .05 1 1.372 5 1 .0001 3 1 2 1 Principal objective of the work RDC TRC 2/24/2009 1 Boiling temperature at pressure P, K Ebulliometric method (Recirculating still) Liquid Direct value, X 1 Author Liquid Gas Pressure, kPa 60 2 Author .1 1 Mole fraction 3 Liquid 1 Author 1 .059 2 1 353.24 5 1 .05 1 .115 3 1 354.29 5 1 .05 1 .144 3 1 354.62 5 1 .05 1 .187 3 1 355.28 5 1 .05 1 .269 3 1 356.44 5 1 .05 1 .355 3 1 357.41 5 1 .05 1 .455 3 1 358.46 5 1 .05 1 .522 3 1 359.22 5 1 .05 1 .582 3 1 360.12 5 1 .05 1 .627 3 1 361.1 5 1 .05 1 .725 3 1 362.93 5 1 .05 1 .788 3 1 364.36 5 1 .05 1 .816 3 1 365.67 5 1 .05 1 .859 3 1 366.96 5 1 .05 1 .889 3 1 368.43 5 1 .05 1 .926 3 1 369.75 5 1 .05 1 .947 3 1 370.62 5 1 .05 1 .977 3 1 372.25 5 1 .05 3 1 2 1 Principal objective of the work RDC TRC 2/24/2009 1 Mole fraction Chromatography 3 Gas Direct value, X 1 Author Gas Liquid Pressure, kPa 60 2 Author .1 1 Mole fraction 3 Liquid 1 Author 1 .059 2 1 .026 2 1 .001 1 .115 3 1 .066 2 1 .001 1 .144 3 1 .083 2 1 .001 1 .187 3 1 .119 3 1 .001 1 .269 3 1 .182 3 1 .001 1 .355 3 1 .281 3 1 .001 1 .455 3 1 .351 3 1 .001 1 .522 3 1 .426 3 1 .001 1 .582 3 1 .482 3 1 .001 1 .627 3 1 .527 3 1 .001 1 .725 3 1 .61 3 1 .001 1 .788 3 1 .654 3 1 .001 1 .816 3 1 .689 3 1 .001 1 .859 3 1 .735 3 1 .001 1 .889 3 1 .781 3 1 .001 1 .926 3 1 .832 3 1 .001 1 .947 3 1 .867 3 1 .001 1 .977 3 1 .932 3 1 .001 3 1 1 1 Principal objective of the work RDC TRC 2/24/2009 1 Boiling temperature at pressure P, K Ebulliometric method (Recirculating still) Liquid Direct value, X 1 Author Liquid Gas Pressure, kPa 101.3 4 Author .1 1 Mole fraction 3 Liquid 1 Author 1 .911 3 1 391.81 5 1 .05 1 .89 3 1 392.28 5 1 .05 1 .849 3 1 393.31 5 1 .05 1 .796 3 1 394.19 5 1 .05 1 .726 3 1 395.69 5 1 .05 1 .661 3 1 396.67 5 1 .05 1 .614 3 1 397.69 5 1 .05 1 .571 3 1 399.15 5 1 .05 1 .514 3 1 400.04 5 1 .05 1 .454 3 1 401.16 5 1 .05 1 .41 3 1 402.38 5 1 .05 1 .361 3 1 402.95 5 1 .05 1 .331 3 1 403.66 5 1 .05 1 .303 3 1 404.58 5 1 .05 1 .245 3 1 405.61 5 1 .05 1 .19 3 1 406.8 5 1 .05 1 .132 3 1 408.93 5 1 .05 1 .085 2 1 410.76 5 1 .05 1 .069 2 1 411.77 5 1 .05 3 1 1 1 Principal objective of the work RDC TRC 2/24/2009 1 Mole fraction Chromatography 3 Gas Direct value, X 1 Author Gas Liquid Pressure, kPa 101.3 4 Author .1 1 Mole fraction 3 Liquid 1 Author 1 .911 3 1 .958 3 1 .001 1 .89 3 1 .947 3 1 .001 1 .849 3 1 .924 3 1 .001 1 .796 3 1 .891 3 1 .001 1 .726 3 1 .843 3 1 .001 1 .661 3 1 .796 3 1 .001 1 .614 3 1 .755 3 1 .001 1 .571 3 1 .711 3 1 .001 1 .514 3 1 .656 3 1 .001 1 .454 3 1 .607 3 1 .001 1 .41 3 1 .546 3 1 .001 1 .361 3 1 .509 3 1 .001 1 .331 3 1 .473 3 1 .001 1 .303 3 1 .445 3 1 .001 1 .245 3 1 .368 3 1 .001 1 .19 3 1 .289 3 1 .001 1 .132 3 1 .186 3 1 .001 1 .085 2 1 .123 3 1 .001 1 .069 2 1 .101 3 1 .001 1 1 4 1 Principal objective of the work KRP TRC 2/13/2009 1 Azeotropic temperature, K By X=Y Liquid Direct value, X Liquid Gas 1 Mole fraction 4 Liquid 1 .782 3 1 367.71 5 1 1 4 1 Principal objective of the work KRP TRC 2/13/2009 1 Azeotropic pressure, kPa By X=Y Liquid Direct value, X Liquid Gas 1 Mole fraction 4 Liquid 1 .782 3 1 101.3 4 1 1 4 1 Principal objective of the work RDC TRC 2/24/2009 1 Boiling temperature at pressure P, K Ebulliometric method (Recirculating still) Liquid Direct value, X 1 Author Liquid Gas Pressure, kPa 101.3 4 Author .1 1 Mole fraction 4 Liquid 1 Author 1 .028 2 1 407.29 5 1 .05 1 .045 2 1 401.46 5 1 .05 1 .096 2 1 388.41 5 1 .05 1 .125 3 1 383.35 5 1 .05 1 .216 3 1 372.38 5 1 .05 1 .311 3 1 370.46 5 1 .05 1 .362 3 1 369.19 5 1 .05 1 .488 3 1 368.21 5 1 .05 1 .606 3 1 367.89 5 1 .05 1 .712 3 1 367.81 5 1 .05 1 .777 3 1 367.69 5 1 .05 1 .821 3 1 367.77 5 1 .05 1 .872 3 1 367.89 5 1 .05 1 .913 3 1 368.13 5 1 .05 1 .94 3 1 368.33 5 1 .05 1 .958 3 1 368.96 5 1 .05 1 .968 3 1 369.51 5 1 .05 1 .98 3 1 370.47 5 1 .05 1 1 4 1 Principal objective of the work RDC TRC 2/24/2009 1 Mole fraction Chromatography 4 Gas Direct value, X 1 Author Gas Liquid Pressure, kPa 101.3 4 Author .1 1 Mole fraction 4 Liquid 1 Author 1 .028 2 1 .264 3 1 .001 1 .045 2 1 .386 3 1 .001 1 .096 2 1 .593 3 1 .001 1 .125 3 1 .665 3 1 .001 1 .216 3 1 .748 3 1 .001 1 .311 3 1 .763 3 1 .001 1 .362 3 1 .774 3 1 .001 1 .488 3 1 .774 3 1 .001 1 .606 3 1 .776 3 1 .001 1 .712 3 1 .776 3 1 .001 1 .777 3 1 .778 3 1 .001 1 .821 3 1 .794 3 1 .001 1 .872 3 1 .801 3 1 .001 1 .913 3 1 .821 3 1 .001 1 .94 3 1 .843 3 1 .001 1 .958 3 1 .882 3 1 .001 1 .968 3 1 .907 3 1 .001 1 .98 3 1 .938 3 1 .001