A model for the solubility of light hydrocarbons in water and aqueous solutions of alkanolamines

被引：63

作者：

Carroll, JJ

Mather, AE

机构：

[1] Department of Chemical Engineering, University of Alberta, Edmonton

[2] Honeywell Hi-Spec Solutions, London, Ont. N6B 1V5

来源：

CHEMICAL ENGINEERING SCIENCE | 1997年 / 52卷 / 04期

关键词：

phase equilibria; alkanes; water; alkanolamines;

D O I：

10.1016/S0009-2509(96)00437-X

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A model is presented for correlating the solubility of methane, ethane, and propane in pure water and aqueous solutions of alkanolamines. The model, which can be applied to both liquid and gaseous hydrocarbons, uses a form of Henry's law for the aqueous phase and an equation of state for the non-aqueous phases. It is demonstrated that only a relatively simple modification of the pure water model is required to extend the model for the solubility of hydrocarbons in alkanolamine solutions. Copyright (C) 1997 Elsevier Science Ltd.

引用

页码：545 / 552

页数：8

共 16 条

[1] FLUID MIXTURES AT HIGH-PRESSURES .9. PHASE-SEPARATION AND CRITICAL PHENOMENA IN 23 (NORMAL-ALKANE + WATER) MIXTURES
BRUNNER, E
[J]. JOURNAL OF CHEMICAL THERMODYNAMICS, 1990, 22 (04) : 335 - 353
[2] PHASE-EQUILIBRIA IN THE SYSTEM WATER-METHYLDIETHANOLAMINE-PROPANE
CARROLL, JJ
JOU, FY
MATHER, AE
OTTO, FD
[J]. AICHE JOURNAL, 1992, 38 (04) : 511 - 520
[3] CARROLL JJ, 1993, CHEM ENG PROG, V88, P53
[4] Crovetto R., 1982, Journal of Chemical Physics, V76, P1077, DOI 10.1063/1.443074
[5] CULBERSON OL, 1951, T AM I MIN MET ENG, V192, P223
[6] CULBERSON OL, 1950, PETRO T AIME, V189, P319
[7] GARST AW, 1972, F72P22 AM PROD CO
[8] Phase equilibria in the system n-butane-water-methyldiethanolamine
Jou, FY
Carroll, JJ
Mather, AE
Otto, FD
[J]. FLUID PHASE EQUILIBRIA, 1996, 116 (1-2) : 407 - 413
[9] Solubility of ethane in aqueous solutions of triethanolamine
Jou, FY
Otto, FD
Mather, AE
[J]. JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1996, 41 (04) : 794 - 795
[10] KOBAYASHI R, 1953, IND ENG CHEM, V45, P440, DOI 10.1021/ie50518a051

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