Solubility of α-tetralol in pure carbon dioxide and in a mixed solvent formed by ethanol and carbon dioxide

被引:7
作者
Borg, P
Jaubert, JN
Denet, F
机构
[1] Ecole Natl Super Ind Chim, Inst Natl Polytech Lorraine, Lab Thermodynam Separat, F-54000 Nancy, France
[2] NOVASEP, F-54502 Vandoeuvre Les Nancy, France
关键词
tetralol phase equilibria; solubility; supercritical CO2; variable-volume view cell;
D O I
10.1016/S0378-3812(01)00612-4
中图分类号
O414.1 [热力学];
学科分类号
摘要
Experimental results are reported for the solubility of alpha -tetralol (1,2,3,4-tetrahydro-1-naphtol) in pure supercritical carbon dioxide (SC-CO2) and in a mixed solvent formed by CO2 and ethanol at four temperatures ranging from 303.15 to 333.15 K. The solubilities were measured in a high pressure, variable-volume view cell. In a second step, our data were correlated with the Peng-Robinson equation of state (PR-EOS) in which the binary interaction parameters were temperature dependent. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:59 / 69
页数:11
相关论文
共 18 条
[1]   GROUP-CONTRIBUTION EQUATION OF STATE FOR CORRELATING AND PREDICTING THERMODYNAMIC PROPERTIES OF WEAKLY POLAR AND NONASSOCIATING MIXTURES - BINARY AND MULTICOMPONENT SYSTEMS [J].
ABDOUL, W ;
RAUZY, E ;
PENELOUX, A .
FLUID PHASE EQUILIBRIA, 1991, 68 :47-102
[2]  
ANGUS S, 1976, IUPAC INT THERM TABL
[3]   Densities and P-x-y diagrams for carbon dioxide dissolution in methanol, ethanol, and acetone mixtures [J].
Chang, CJ ;
Day, CY ;
Ko, CM ;
Chiu, KL .
FLUID PHASE EQUILIBRIA, 1997, 131 (1-2) :243-258
[4]   GROUP-CONTRIBUTION ESTIMATION OF ACTIVITY-COEFFICIENTS IN NONIDEAL LIQUID-MIXTURES [J].
FREDENSLUND, A ;
JONES, RL ;
PRAUSNITZ, JM .
AICHE JOURNAL, 1975, 21 (06) :1086-1099
[5]   MEASUREMENT AND CORRELATION OF PHASE-EQUILIBRIA FOR THE CARBON DIOXIDE-ETHANOL-WATER SYSTEM [J].
HIROHAMA, S ;
TAKATSUKA, T ;
MIYAMOTO, S ;
MUTO, T .
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 1993, 26 (04) :408-415
[6]   The group contribution concept:: A useful tool to correlate binary systems and to predict the phase behavior of multicomponent systems involving supercritical CO2 and fatty acids [J].
Jaubert, JN ;
Coniglio, L .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 1999, 38 (12) :5011-5018
[7]   From the correlation of binary systems involving supercritical CO2 and fatty acid esters to the prediction of (CO2-fish oils) phase behavior [J].
Jaubert, JN ;
Coniglio, L ;
Denet, F .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 1999, 38 (08) :3162-3171
[8]   Phase equilibria measurements and modeling of EPA and DHA ethyl esters in supercritical carbon dioxide [J].
Jaubert, JN ;
Borg, P ;
Coniglio, L ;
Barth, D .
JOURNAL OF SUPERCRITICAL FLUIDS, 2001, 20 (02) :145-155
[9]   VAPOR-LIQUID-EQUILIBRIA IN THE CARBON-DIOXIDE + ETHANOL AND CARBON-DIOXIDE + 1-BUTANOL SYSTEMS [J].
JENNINGS, DW ;
LEE, RJ ;
TEJA, AS .
JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1991, 36 (03) :303-307
[10]   A New Two-Constant Equation of State [J].
PENG, D ;
ROBINSON, DB .
INDUSTRIAL & ENGINEERING CHEMISTRY FUNDAMENTALS, 1976, 15 (01) :59-64