Separation of ternary heteroazeotropic mixtures in a closed multivessel batch distillation–decanter hybrid
نویسندگان
چکیده
منابع مشابه
Separation of Ternary Heteroazeotropic Mixtures in a Closed Multivessel Batch Distillation-decanter Hybrid
The feasibility of a novel multivessel batch distillation–decanter hybrid for simultaneous separation of ternary heterogeneous azeotropic mixtures is addressed both theoretically and by simulations. The multivessel column is operated as a closed system without product withdrawal and the three components are accumulated in the vessels during one closed operation. The closed mode (total reflux) o...
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Batch time (energy) requirements are provided for the separation of ternary zeotropic and heteroazeotropic mixtures in three closed batch column configurations. Two multivessel column modifications (with and without vapor bypass) and a conventional batch column operated under the cyclic policy, were studied. The multivessel column performs always better than the conventional column and the time...
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Batch time requirements are provided for the separation of ternary heterogeneous azeotropic mixtures into three pure products in closed batch column configurations. The separations are performed in hybrid processes where distillation is combined with decantation for completing the separation task. Two multivessel column configurations, with and without vapour bypass, and a rectifier column, are...
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ژورنال
عنوان ژورنال: Chemical Engineering and Processing: Process Intensification
سال: 2004
ISSN: 0255-2701
DOI: 10.1016/s0255-2701(03)00126-0