BINARY INTERACTION PARAMETERS IN CUBIC EQUATIONS OF STATE FOR HYDROGEN HYDROCARBON MIXTURES

被引：20

作者：

VALDERRAMA, JO

CISTERNAS, LA

VERGARA, ME

BOSSE, MA

机构：

[1] UNIV ANTOFAGASTA, DEPT INGN QUIM, ANTOFAGASTA, CHILE

[2] UNIV CATOLICA NORTE, DEPT INGN QUIM, ANTOFAGASTA, CHILE

来源：

CHEMICAL ENGINEERING SCIENCE | 1990年 / 45卷 / 01期

关键词：

D O I：

10.1016/0009-2509(90)87079-8

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Three generalized cubic equations of state are applied to the calculation of vapor-liquid equilibrium of H2n-alkane mixtures. Binary interaction parameters are calculated from experimental PTxy data and generalized correlations are proposed. Comparison of the calculated kij values with predictions by other correlations available in the literature are done. Solvent effects on H2-mixtures are also discussed. The correlations proposed here have proven to give reasonable values of the binary interaction parameter for VLE calculation in H2-n-alkane mixtures. © 1989.

引用

页码：49 / 54

页数：6

共 22 条

[1]

CHU JC, 1956, VAPOR LIQUID EQUILIB

[2]

CISTERNAS LA, 1986, THESIS U DEL NORTE A

[3]

Connolly J.F., 1965, PROC AM PET I SECT, V45, P62

[4] PHASE-EQUILIBRIA IN THE H2/C2H6 SYSTEM AT TEMPERATURES FROM 92.5-K TO 280.1-K AND PRESSURES TO 560-MPA [J].