Development of Resource-Saving Technologies in the Production of Organosilicon Enamels Basing on Rectification

被引：0
|
作者：
Kleymenova, M. N. [1 ]
Komarova, L. F. [1 ]
Lazutkina, Yu. S. [1 ]
机构：
[1] Polzunov Altai State Tech Univ, Pr Lenina 46, Barnaul 656099, Russia
来源：
CHEMISTRY FOR SUSTAINABLE DEVELOPMENT | 2013年 / 21卷 / 02期
关键词：
distillation; resource-saving butanol-toluene mixture; liquid-liquid equilibrium; rectification analysis; chromatography; topological thermodynamic analysis; pentatope; schematic separation process diagram; azeotropic separating agent;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A topological thermodynamic analysis was performed for a butanol-toluene mixture produced as a waste in the industry of paint-and-lacquer materials. Liquid-liquid equilibrium was experimentally studied in the system ethanol-toluene-chlorobenzene-water. Main pathways for separating a butanol-toluene mixture have been synthesized as flow graphs. A rectification analysis was performed for the system under study. Choosing a separating agent (benzene) has been performed. Variants were proposed for the technological schemes of the butanol-toluene mixture separation via combining simple and azeotropic distillation techniques.
引用
收藏
页码：201 / 208
页数：8
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