Experimental studies of phase equilibria in mixtures relevant for the description of natural gases

被引：30

作者：

Raabe, G ^{[1
]}

Janisch, J ^{[1
]}

Koehler, J ^{[1
]}

机构：

[1] Tech Univ Carolo Wilhelmina Braunschweig, Inst Thermodynam, D-38106 Braunschweig, Germany

来源：

FLUID PHASE EQUILIBRIA | 2001年 / 185卷 / 1-2期

关键词：

experimental method; vapor-liquid-liquid equilibria; data; densities; mixtures; natural gas;

D O I：

10.1016/S0378-3812(01)00470-8

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

In the temperature range from 100 to 270 K and at pressures up to 10 MPa, pT rhox-measurements of phase equilibria in mixtures containing nitrogen, methane, ethane and helium are currently made in our laboratory. For the binary systems nitrogen-ethane and methane-ethane experimental results from a VLE apparatus are shown. In addition to this VLE apparatus, a new apparatus for the measurement of VLLE is presented which provides data for up to three equilibrium phases including all saturation densities. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：199 / 208

页数：10

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