Time requirements in closed and open batch distillation arrangements for separation of a binary mixture
نویسندگان
چکیده
منابع مشابه
Time (energy) requirements in closed batch distillation arrangements
Batch time (energy) requirements comparisons are provided for the separation of a ternary zeotropic mixture in three closed batch column configurations. Two multivessel column arrangements, with and without vapor bypass, and a regular batch column (rectifier) operated under the cyclic policy, were studied. First, the improvement achieved in the middle vessel dynamics by elimination of the vapor...
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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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A simple experiment such as the batch distillation of an ethanol–water binary mixture can be performed in a 3-h laboratory session using a very rudimentary apparatus consisting of a still pot and two thermocouples. Yet, the results can lead to very interesting insights to distillation and chemical engineering thermodynamics. The present article describes how one can exploit this simple laborato...
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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: Polish Journal of Chemical Technology
سال: 2014
ISSN: 1899-4741
DOI: 10.2478/pjct-2014-0072