2 0 2012 cho shi 1 journal Original Cho, D.-W.[Dong-Woo] Shin, J.[Jungin] Bae, W.[Won] Kim, H. Seo, K. W.[Kyung Won] J. Chem. Eng. Data 2012 2012-06-15 High-Pressure Phase Behavior of Heptadecafluoro-1-decene and Nonafluoro-1-hexene in Supercritical Carbon Dioxide High-pressure phase behavior measurements of (CO2 + heptadecafluoro-1-decene) and (CO2 + nonafluoro-1-hexene) binary mixture systems were carried out using a variable volume view cell. The experimental range of temperature and pressure are from 313.2 K to 343.2 K and up to 15 MPa, respectively. The correlation was performed using the Peng Robinson equation of state and the van der Waals one-fluid mixing rule. The critical constants, Tc and Pc, were estimated by the several group contribution methods. The acentric factor was estimated by the Lee Kesler method. 10.1021/je300258z 57 1745-1750 1 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro-1-decene C10H3F17 1 Commercial source 1 99 2 Stated by supplier 2 3,3,4,4,5,5,6,6,6-nonafluoro-1-hexene C6H3F9 1 Commercial source 1 99 2 Stated by supplier 3 carbon dioxide CO2 1 Commercial source 1 99.999 5 Stated by supplier 3 1 1 1 Principal objective of the work PAA XXX 8/9/2011 1 Vapor or sublimation pressure, kPa Closed cell (Static) method Liquid Direct value, X 1 Author 95 Liquid Gas 1 Temperature, K 1 Author 2 Mole fraction 3 Liquid 1 343.2 4 2 .59 3 1 4620 3 1 300 1 343.2 4 2 .639 3 1 5100 3 1 300 1 343.2 4 2 .676 3 1 5470 3 1 300 1 343.2 4 2 .709 3 1 5870 3 1 300 1 343.2 4 2 .728 3 1 6330 3 1 300 1 343.2 4 2 .769 3 1 7010 3 1 300 1 343.2 4 2 .796 3 1 7630 3 1 300 1 343.2 4 2 .831 3 1 8430 3 1 300 1 343.2 4 2 .874 3 1 9200 3 1 300 1 343.2 4 2 .911 3 1 9770 3 1 300 1 333.2 4 2 .586 3 1 4020 3 1 300 1 333.2 4 2 .59 3 1 4160 3 1 300 1 333.2 4 2 .639 3 1 4630 3 1 300 1 333.2 4 2 .676 3 1 4990 3 1 300 1 333.2 4 2 .739 3 1 5830 3 1 300 1 333.2 4 2 .769 3 1 6270 3 1 300 1 333.2 4 2 .813 3 1 6860 3 1 300 1 333.2 4 2 .831 3 1 7370 3 1 300 1 333.2 4 2 .874 3 1 7980 3 1 300 1 333.2 4 2 .911 3 1 8880 3 1 300 1 323.2 4 2 .59 3 1 3620 3 1 300 1 323.2 4 2 .639 3 1 4160 3 1 300 1 323.2 4 2 .676 3 1 4530 3 1 300 1 323.2 4 2 .728 3 1 5050 3 1 300 1 323.2 4 2 .769 3 1 5640 3 1 300 1 323.2 4 2 .813 3 1 6030 3 1 300 1 323.2 4 2 .874 3 1 6990 3 1 300 1 323.2 4 2 .911 3 1 7580 3 1 300 1 323.2 4 2 .947 3 1 8570 3 1 300 1 313.2 4 2 .532 3 1 2530 3 1 300 1 313.2 4 2 .586 3 1 2870 3 1 300 1 313.2 4 2 .59 3 1 3120 3 1 300 1 313.2 4 2 .639 3 1 3530 3 1 300 1 313.2 4 2 .676 3 1 3920 3 1 300 1 313.2 4 2 .728 3 1 4490 3 1 300 1 313.2 4 2 .769 3 1 4970 3 1 300 1 313.2 4 2 .796 3 1 5290 3 1 300 1 313.2 4 2 .845 3 1 5770 3 1 300 1 313.2 4 2 .874 3 1 6170 3 1 300 1 313.2 4 2 .911 3 1 6950 3 1 300 1 313.2 4 2 .947 3 1 7490 3 1 300 3 1 1 1 Principal objective of the work PAA XXX 8/9/2011 1 Vapor or sublimation pressure, kPa Closed cell (Static) method Gas Direct value, X 1 Author 95 Gas Liquid 1 Temperature, K 1 Author 2 Mole fraction 3 Gas 1 343.2 4 2 .982 3 1 10500 4 1 300 1 333.2 4 2 .947 3 1 9560 3 1 300 1 333.2 4 2 .982 3 1 9760 3 1 300 1 323.2 4 2 .982 3 1 8680 3 1 300 1 313.2 4 2 .982 3 1 7630 3 1 300 3 1 1 1 Principal objective of the work PAA XXX 8/9/2011 1 Critical temperature, K Visual observation in a stirred cell Liquid Direct value, X 1 Author Liquid Gas 1 Mole fraction 3 Liquid 1 .947 3 1 343.2 4 1 .022 3 1 1 1 Principal objective of the work PAA XXX 8/9/2011 1 Critical pressure, kPa Derived from PVT data Liquid Direct value, X 1 Author Liquid Gas 1 Mole fraction 3 Liquid 1 .947 3 1 10270 4 1 30 3 1 2 1 Principal objective of the work PAA XXX 8/9/2011 1 Vapor or sublimation pressure, kPa Closed cell (Static) method Liquid Direct value, X 1 Author 95 Liquid Gas 1 Temperature, K 1 Author 2 Mole fraction 3 Liquid 1 343.2 4 2 .595 3 1 5090 3 1 300 1 343.2 4 2 .62 3 1 5520 3 1 300 1 343.2 4 2 .651 3 1 5670 3 1 300 1 343.2 4 2 .708 3 1 6180 3 1 300 1 343.2 4 2 .732 3 1 6670 3 1 300 1 343.2 4 2 .763 3 1 6940 3 1 300 1 343.2 4 2 .803 3 1 7450 3 1 300 1 343.2 4 2 .826 3 1 8460 3 1 300 1 343.2 4 2 .865 3 1 9700 3 1 300 1 343.2 4 2 .892 3 1 12500 4 1 300 1 333.2 4 2 .595 3 1 4380 3 1 300 1 333.2 4 2 .62 3 1 4780 3 1 300 1 333.2 4 2 .647 3 1 4820 3 1 300 1 333.2 4 2 .708 3 1 5430 3 1 300 1 333.2 4 2 .732 3 1 5850 3 1 300 1 333.2 4 2 .763 3 1 6210 3 1 300 1 333.2 4 2 .803 3 1 6550 3 1 300 1 333.2 4 2 .844 3 1 7060 3 1 300 1 333.2 4 2 .865 3 1 7460 3 1 300 1 333.2 4 2 .892 3 1 10210 4 1 300 1 323.2 4 2 .595 3 1 3710 3 1 300 1 323.2 4 2 .62 3 1 4140 3 1 300 1 323.2 4 2 .661 3 1 4540 3 1 300 1 323.2 4 2 .708 3 1 4730 3 1 300 1 323.2 4 2 .732 3 1 5050 3 1 300 1 323.2 4 2 .763 3 1 5260 3 1 300 1 323.2 4 2 .803 3 1 5470 3 1 300 1 323.2 4 2 .807 3 1 5530 3 1 300 1 323.2 4 2 .844 3 1 6060 3 1 300 1 323.2 4 2 .865 3 1 6530 3 1 300 1 323.2 4 2 .892 3 1 7930 3 1 300 1 313.2 4 2 .595 3 1 3140 3 1 300 1 313.2 4 2 .62 3 1 3440 3 1 300 1 313.2 4 2 .661 3 1 3840 3 1 300 1 313.2 4 2 .708 3 1 3900 3 1 300 1 313.2 4 2 .732 3 1 4350 3 1 300 1 313.2 4 2 .763 3 1 4520 3 1 300 1 313.2 4 2 .799 3 1 4550 3 1 300 1 313.2 4 2 .844 3 1 5070 3 1 300 1 313.2 4 2 .865 3 1 5390 3 1 300 1 313.2 4 2 .899 3 1 5710 3 1 300 1 313.2 4 2 .908 3 1 5940 3 1 300 1 313.2 4 2 .915 3 1 6040 3 1 300 1 313.2 4 2 .93 3 1 7140 3 1 300 1 313.2 4 2 .948 3 1 7360 3 1 300 3 1 2 1 Principal objective of the work PAA XXX 8/9/2011 1 Vapor or sublimation pressure, kPa Closed cell (Static) method Gas Direct value, X 1 Author 95 Gas Liquid 1 Temperature, K 1 Author 2 Mole fraction 3 Gas 1 343.2 4 2 .915 3 1 13990 4 1 300 1 343.2 4 2 .93 3 1 13360 4 1 300 1 343.2 4 2 .948 3 1 12910 4 1 300 1 343.2 4 2 .97 3 1 12300 4 1 300 1 333.2 4 2 .915 3 1 11660 4 1 300 1 333.2 4 2 .93 3 1 11270 4 1 300 1 333.2 4 2 .948 3 1 10530 4 1 300 1 333.2 4 2 .97 3 1 10230 4 1 300 1 323.2 4 2 .915 3 1 9140 3 1 300 1 323.2 4 2 .93 3 1 8600 3 1 300 1 323.2 4 2 .948 3 1 8430 3 1 300 1 323.2 4 2 .97 3 1 7720 3 1 300 1 313.2 4 2 .97 3 1 7800 3 1 300