EXCESS-ENTHALPIES FOR (ETHANE + BUTAN-1-OL) AT (298.15, 323.15, AND 348.15) K AND AT (5, 10, AND 15) MPA

被引：17

作者：

SIPOWSKA, JT ^{[1
]}

OTT, JB ^{[1
]}

WOOLLEY, AT ^{[1
]}

IZATT, RM ^{[1
]}

机构：

[1] BRIGHAM YOUNG UNIV,DEPT CHEM,PROVO,UT 84602

来源：

JOURNAL OF CHEMICAL THERMODYNAMICS | 1991年 / 23卷 / 11期

关键词：

D O I：

10.1016/S0021-9614(05)80106-5

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Excess molar enthalpies HEm are reported for (ethane + butan-1-ol) at the temperatures (298.15, 323.15, and 348.15) K and at the pressures (5, 10, and 15) MPa. The excess molar heat capacity CEp,m as calculated from the temperature dependence of HEm, is very pressure dependent, changing from negative to positive as the pressure changes from 10 MPa to 15 MPa. The HEm results are explained in terms of chemical, physical, and structural effects and compared with the UNIFAC-2 prediction. © 1991 Academic Press Limited All rights reserved.

引用

收藏

页码：1013 / 1021

页数：9

相关论文

共 12 条

[1] FLUID MIXTURES AT HIGH-PRESSURES .2. PHASE-SEPARATION AND CRITICAL PHENOMENA OF (ETHANE + AN N-ALKANOL) AND OF (ETHENE + METHANOL) AND (PROPANE + METHANOL) [J].

BRUNNER, E .

JOURNAL OF CHEMICAL THERMODYNAMICS, 1985, 17 (09) :871-885

[2] On the mutual solubility of liquids. - II. [J].

Kuenen, J. P. .

PHILOSOPHICAL MAGAZINE, 1903, 6 (31-36) :637-653

[3]

KUENEN JP, 1899, PHILOS MAG 5, V148, P180

[4] LIQUID LIQUID VAPOR-PHASE EQUILIBRIUM BEHAVIOR OF CERTAIN BINARY ETHANE + N-ALKANOL MIXTURES [J].

LAM, DH ;

JANGKAMOLKULCHAI, A ;

LUKS, KD .

FLUID PHASE EQUILIBRIA, 1990, 59 (03) :263-277

[5] EXCESS-ENTHALPIES FOR (ETHANE + ETHANOL) AT (298.15, 323.15, AND 348.15)-K AND AT (5, 10, AND 15) MPA [J].

OTT, JB ;

SIPOWSKA, JT ;

OWEN, RL ;

IZATT, RM .

JOURNAL OF CHEMICAL THERMODYNAMICS, 1990, 22 (07) :683-694

[6] EXCESS-ENTHALPIES FOR (ETHANOL + WATER) AT 298.15-K AND PRESSURES OF 0.4, 5, 10, AND 15 MPA [J].

OTT, JB ;

STOUFFER, CE ;

CORNETT, GV ;

WOODFIELD, BF ;

WIRTHLIN, RC ;

CHRISTENSEN, JJ ;

DEITERS, UK .

JOURNAL OF CHEMICAL THERMODYNAMICS, 1986, 18 (01) :1-12

[7]

Scott R. L., 1970, DISCUSS FARADAY SOC, V49, P87

[8] EXCESS-ENTHALPIES FOR (PROPANE + PROPAN-1-OL) AT (298.15, 323.15, 363.15, AND 368.15) K AND AT 5 MPA AND 15 MPA [J].

SIPOWSKA, JT ;

OTT, JB ;

WOOLLEY, AT ;

IZATT, RM .

JOURNAL OF CHEMICAL THERMODYNAMICS, 1990, 22 (12) :1159-1164

[9] EXCESS-ENTHALPIES FOR (PROPANE + METHANOL) AT THE TEMPERATURES (298.15, 323.15, 348.15, AND 373.15) K AND PRESSURES (5, 10, AND 15) MPA, AND AT 363.15-K AND (5 AND 15) MPA [J].

SIPOWSKA, JT ;

OTT, JB ;

NEELY, BJ ;

IZATT, RM .

JOURNAL OF CHEMICAL THERMODYNAMICS, 1991, 23 (06) :551-559

[10] EXCESS-ENTHALPIES FOR (ETHANE + METHANOL) AT 298.15 AND 348.15 K AND 7.5 AND 15 MPA, AND AT 323.15 K AT 7.5, 10, AND 15 MPA [J].

SIPOWSKA, JT ;

GRAHAM, RC ;

NEELY, BJ ;

OTT, JB ;

IZATT, RM .

JOURNAL OF CHEMICAL THERMODYNAMICS, 1989, 21 (10) :1085-1093