COMPRESSION-FACTOR MEASUREMENTS ON ETHANE AND (ETHANE + CARBON-DIOXIDE) USING A DIRECT METHOD

被引：15

作者：

MCELROY, PJ

DOWD, MK

BATTINO, R

机构：

[1] Department of Chemical and Process Engineering, University of Canterbury, Christchurch

来源：

JOURNAL OF CHEMICAL THERMODYNAMICS | 1990年 / 22卷 / 05期

关键词：

D O I：

10.1016/0021-9614(90)90143-E

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Compression factors Z for ((1 - y)C2H6 + yCO2) with y = 0.25, 0.5, 0.75, and 1 are reported at temperatures (303.15, 313.15, 323.15, and 333.15) K. The method used required direct measurement of mass, volume, temperature, and pressure. Second and third unlike-interaction virial coefficients have been determined from the Z results. The De Santis and Grande correlation (3rd) and the Tsonopoulos correlation (2nd) are shown to predict the results well. Agreement with the "GERG"-equation values is found to be good also except for the case of pure ethane. © 1990.

引用

页码：505 / 512

页数：8

共 16 条

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[2]

CHEUH PL, 1967, IND ENG CHEM FUND, V6, P492

[3]

DESANTIS R, 1979, AICHE J, V25, P937

[4] PRESSURE, VOLUME, TEMPERATURE RELATIONS OF ETHANE [J].