The Enskog theory for multicomponent mixtures. III. Transport properties of dense binary mixtures with one tracer component

1984 ◽  
Vol 80 (1) ◽  
pp. 408-415 ◽  
Author(s):  
M. López de Haro ◽  
E. G. D. Cohen
Keyword(s):  
Transport Properties ◽  
Binary Mixtures ◽  
Multicomponent Mixtures ◽  
Enskog Theory

scholarly journals DISTILLATION OF BINARY TWO-PHASE MIXTURES WITH VARIOUS PHYSICO-CHEMICAL PROPERTIES: NORMAL MODE AND DEVIATIONS FROM IT

2016 ◽  
Vol 11 (4) ◽  
pp. 15-25
Author(s):  
L. A. Serafimov ◽  
K. A. Morozov
Keyword(s):  
Energy Consumption ◽  
Binary Mixtures ◽  
Normal Mode ◽  
Chemical Properties ◽  
Flow Sheet ◽  
Multicomponent Mixtures ◽  
Two Phase ◽  
Independent Variables ◽  
Physico Chemical ◽  
Key Indicators

In this article, the normal continuous mode of distillation is considered using an example of binary two-phase mixture distillation. In practice, there are often deviations from the normal mode. It has been proved that the deviation leads to an increase in energy consumption for the ongoing process. In the industry, columns separating binary mixtures are normally the finishing apparatuses in the flow-sheet separation of multicomponent mixtures, which are obtained in the reactor as a result of main reactions as well as by-reactions. The distillation of binary mixtures is relatively simpler than that of multicomponent mixtures. In this regard, the fundamental parts of monographs especially in the thirties-forties of the last century started with the study of binary mixtures, although multicomponent mixtures were the main focus. The aim of analyzing this complex and the highly energy-intensive process is to facilitate the choice of a mathematical model for the process and the determination on its basis variance. Variance is a set of independent variables that allow calculation of a process only after taking into account the number of independent equations related to these variables. A case of deviation from the normal distillation regime where an under-heated liquid enters the column feed has been revised. This leads to an increase in energy consumption during distillation. Key indicators of the normal regime relative to the level of feed and the temperature of the liquid are shown in the text.

scholarly journals Transport properties and intermolecular interactions in binary mixtures based on the protic ionic liquid ethylimidazolium triflate and ethylene glycol

2018 ◽  
Vol 20 (35) ◽  
pp. 22980-22986 ◽  
Author(s):  
Negin Yaghini ◽  
Iqbaal Abdurrokhman ◽  
Mohammad Hasani ◽  
Anna Martinelli
Keyword(s):  
Ionic Liquid ◽  
Binary Mixture ◽  
Ethylene Glycol ◽  
Transport Properties ◽  
Binary Mixtures ◽  
Intermolecular Interactions ◽  
Composition Range ◽  
Protic Ionic Liquid

The binary mixture based on the protic ionic liquid (PIL) ethylimidazolium triflate (C2HImTfO) and the diol compound ethylene glycol (EG) has been investigated in the whole composition range from pure PIL to pure EG.

Transport properties of nitrogen and n-alkane binary mixtures

2001 ◽  
Vol 185 (1-2) ◽  
pp. 389-396 ◽  
Author(s):  
José Luis Rivera ◽  
José Alejandre
Keyword(s):  
Transport Properties ◽  
Binary Mixtures
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