Cascaded Columns of Total Reflux Batch Distillation with Periodic Liquid Exchange-Reference-Cited by-同舟云学术

Cascaded Columns of Total Reflux Batch Distillation with Periodic Liquid Exchange

Published:2013-05 Issue: Volume:690-693 Page:1495-1499
ISSN:1662-8985
Container-title:Advanced Materials Research
language:
Short-container-title:AMR

Author:

Tang Ke¹,Bai Peng¹

Affiliation:

1. Tianjin University

Abstract

A new type of operation mode of cascaded columns of total reflux batch distillation with periodic liquid exchange was proposed. The feasibility of the new operation, which is suitable for separations of mixtures of close boiling point, thermo-sensitive material and isotopes, was proved by the experiments in which two columns and three columns in periodic liquid exchange were used with ethanol-isopropanol, ethylbenzene- paraxylene as the experimental mixtures. The results indicate that the new operation mode can generate summation effect of theoretical plates by periodic liquid exchange between columns, while the total pressure drop is the same as that of a single column.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Link

https://www.scientific.net/AMR.690-693.1495.pdf

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