Vapor-liquid equilibrium data and critical points for the system H2S+COS.: Extension of the PSRK group contribution equation of state

被引：25
作者：
Guilbot, P
Théveneau, P
Baba-Ahmed, A
Horstmann, S
Fischer, K
Richon, D
机构：
[1] Ecole Natl Super Mines Paris, Lab Thermodynam, Ctr Reacteurs & Proc, ARMINES, F-77305 Fontainebleau, France
[2] Univ Oldenburg, Lab Thermophys Properties LTP GMBH, Dept Chem Engn, D-26111 Oldenburg, Germany
来源：
FLUID PHASE EQUILIBRIA | 2000年 / 170卷 / 02期
关键词：
vapor-liquid equilibria; critical data; equation of state; group contribution; PSRK;
D O I：
10.1016/S0378-3812(00)00352-6
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Isothermal vapor-liquid equilibrium data for the binary system hydrogen sulfide + carbonyl sulfide were measured in the temperature range from 232 to 293 K using the static synthetic technique. From the isothermal P - x data, the azeotropic conditions were derived. The critical line of this system was visually detected in a flow apparatus. Interaction parameters for this binary system were fitted simultaneously to all the experimental VLE and critical data for the Predictive Soave-Redlich-Kwong group contribution equation of state. (C) 2000 Elsevier Science B.V, All rights reserved.
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页码：193 / 202
页数：10
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