EXCESS MOLAR ENTHALPIES OF (X(CH3)2CO+(1-X)C6H6) AT TEMPERATURES FROM 494.5-K TO 577.4-K AT THE PRESSURE 5.68-MPA

被引：5
|
作者：
LLOYD, MJ [1 ]
WORMALD, CJ [1 ]
机构：
[1] UNIV BRISTOL,SCH CHEM,BRISTOL BS8 1TS,AVON,ENGLAND
来源：
JOURNAL OF CHEMICAL THERMODYNAMICS | 1992年 / 24卷 / 01期
关键词：
D O I：
10.1016/S0021-9614(05)80256-3
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Measurements of the excess molar enthalpy HEm of {xit(CH2)2CO + (1 - x)C6H6} in the supercritical region at the pressure 5.68 MPa and at the temperatures (494.5, 519.0, 535.7, 559.2, and 577.4) K are reported. Comparison with the Patel and Teja equation of state with k12 = 0.045 shows that the equation fits the measurements at 494.5 K and 577.4 K fairly well, but it is a less good fit at intermediate temperatures nearer the critical. © 1992 Academic Press Limited All rights reserved.
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页码：67 / 73
页数：7
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