Rate based analysis of internally heat integrated distillation columns (HIDiC)

K. Iwakabe, K. Matsuda, M. Ikeda, A. Horiguchi, K. Kubo, M. Nakaiwa, S. Taniguchi, S. Kataoka, T. Yamamoto, T. Ohmori

Research output: Contribution to conferencePaper

Abstract

A simulator for internally heat integrated distillation columns (HIDiC) with a rate based model was developed. Using a mass transfer correlation for structured packings and Chilton-Colburn analogy, heat transfer coefficients for the liquid phase were estimated. Although the effects of the compression ratio and the reflux ratio on the composition profiles were relatively large, the overall heat transfer coefficient of the internal heat exchange in the HIDiC based on the temperature difference of the bulk liquid between the rectifying and the stripping sections was ∼ 785 W/(sq m-K) regardless of the column height and the operating conditions. This is an abstract of a paper presented at the 18th International Congress of Chemical and Process Engineering (Prague, Czech Republic 8/24-28/2008).

Original languageEnglish
Publication statusPublished - 2008
Externally publishedYes
Event18th International Congress of Chemical and Process Engineering, CHISA 2008 - Prague, Czech Republic
Duration: 2008 Aug 242008 Aug 28

Conference

Conference18th International Congress of Chemical and Process Engineering, CHISA 2008
CountryCzech Republic
CityPrague
Period08/8/2408/8/28

ASJC Scopus subject areas

  • Chemical Engineering (miscellaneous)
  • Process Chemistry and Technology

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  • Cite this

    Iwakabe, K., Matsuda, K., Ikeda, M., Horiguchi, A., Kubo, K., Nakaiwa, M., Taniguchi, S., Kataoka, S., Yamamoto, T., & Ohmori, T. (2008). Rate based analysis of internally heat integrated distillation columns (HIDiC). Paper presented at 18th International Congress of Chemical and Process Engineering, CHISA 2008, Prague, Czech Republic.