THERMODYNAMICS OF MIXTURES FORMED BY POLYCYCLIC AROMATIC-HYDROCARBONS WITH LONG-CHAIN ALKANES

被引：32

作者：

AOULMI, A ^{[1
]}

BOUROUKBA, M ^{[1
]}

SOLIMANDO, R ^{[1
]}

ROGALSKI, M ^{[1
]}

机构：

[1] UNIV METZ,THERMODYNAM CHIM & APPL LAB,F-57045 METZ,FRANCE

来源：

FLUID PHASE EQUILIBRIA | 1995年 / 110卷 / 1-2期

关键词：

ACTIVITY COEFFICIENTS; EXCESS ENTHALPIES; SOLID-LIQUID;

D O I：

10.1016/0378-3812(95)02759-8

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Thermodynamic properties of polycyclic aromatic hydrocarbons (PAH) and long chain alkanes determine the phase behaviour of heavy petroleum fractions. Studying thermodynamic excess functions of these systems is difficult and consequently experimental data available in the literature are scarce. Enthalpies of mixing of 13 PAH-alkane systems at temperature above the melting point of both components are reported in this paper. Morever, 13 solid-liquid equilibria of the same family of systems are presented. Experimental results were correlated using S.S.F. model (Rogalski and Malanowski, 1977). Several regularities observed in the liquid-solid phase diagrams of the systems studied are discussed.

引用

页码：283 / 297

页数：15

共 12 条

[1] THERMODYNAMIC PROPERTIES OF ORGANIC-COMPOUNDS - ENTHALPY OF FUSION AND MELTING-POINT TEMPERATURE COMPILATION [J].

ACREE, WE .

THERMOCHIMICA ACTA, 1991, 189 (01) :37-56

[2] ESTIMATING ENTROPIES AND ENTHALPIES OF FUSION OF HYDROCARBONS [J].

CHICKOS, JS ;

HESSE, DG ;

LIEBMAN, JF .

JOURNAL OF ORGANIC CHEMISTRY, 1990, 55 (12) :3833-3840

[3] SOLUBILITY OF AROMATIC HYDROCARBON SOLIDS IN PYRIDINE AND THIOPHENE [J].

CHOI, PB ;

MCLAUGHLIN, E .

INDUSTRIAL & ENGINEERING CHEMISTRY FUNDAMENTALS, 1983, 22 (01) :46-51

[4] EFFECT OF A PHASE-TRANSITION ON THE SOLUBILITY OF A SOLID [J].

CHOI, PB ;

MCLAUGHLIN, E .

AICHE JOURNAL, 1983, 29 (01) :150-153

[5] SOLUBILITY OF AROMATIC HYDROCARBON SOLIDS IN MIXTURES OF BENZENE AND CYCLOHEXANE [J].

CHOI, PB ;

WILLIAMS, CP ;

BUEHRING, KG ;

MCLAUGHLIN, E .

JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1985, 30 (04) :403-409

[6]

CHRISTENSEN C, 1984, CHEM DATA SERIES, V3

[7] SOLUBILITIES OF POLYCYCLIC AROMATIC HYDROCARBON SOLIDS IN NORMAL-OCTADECANE [J].

DJORDJEVIC, NM .

THERMOCHIMICA ACTA, 1991, 177 :109-118

[8]

DOMANSKA U, 1981, UNPUB

[9] COMPREHENSIVE THERMODYNAMIC STUDIES OF SEVEN AROMATIC-HYDROCARBONS [J].

FINKE, HL ;

MESSERLY, JF ;

LEE, SH ;

OSBORN, AG ;

DOUSLIN, DR .

JOURNAL OF CHEMICAL THERMODYNAMICS, 1977, 9 (10) :937-956

[10] INFLUENCE OF SIZE AND SHAPE EFFECTS ON THE SOLUBILITY OF HYDROCARBONS - THE ROLE OF THE COMBINATORIAL ENTROPY [J].

KNIAZ, K .

FLUID PHASE EQUILIBRIA, 1991, 68 :35-46

← 1 2 →