Paper Title:
Study on Heat Integrated Azeotropic Distillation
  Abstract

In this paper, the design and optimization procedures of a heterogeneous heat integrated azeotropic distillation sequence with side stripper (HIADS-SS) for the purification of isopropanol are investigated. The proposed procedures can detect the optimal values of the design variables and thereby guarantee the minimum energy consumption. The procedures are applied to the study of the separation of azeotropic mixtures using the two distillation sequences. In the HIADS-SS, the top end of the side stripper has both liquid and vapor exchange with the main column, which eliminates a condenser compared with the conventional heterogeneous azeotropic distillation sequence (CHADS). The results show that reductions in energy consumption can be obtained using the HIADS-SS.

  Info
Periodical
Advanced Materials Research (Volumes 225-226)
Edited by
Helen Zhang, Gang Shen and David Jin
Pages
80-83
DOI
10.4028/www.scientific.net/AMR.225-226.80
Citation
L. Y. Sun, R. J. Wang, C. Zhai, Q. S. Li, "Study on Heat Integrated Azeotropic Distillation", Advanced Materials Research, Vols. 225-226, pp. 80-83, 2011
Online since
April 2011
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