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

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 conference › Paper › peer-review

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 language	English
Publication status	Published - 2008
Externally published	Yes
Event	18th International Congress of Chemical and Process Engineering, CHISA 2008 - Prague, Czech Republic Duration: 2008 Aug 24 → 2008 Aug 28

Conference

Conference	18th International Congress of Chemical and Process Engineering, CHISA 2008
Country	Czech Republic
City	Prague
Period	08/8/24 → 08/8/28

ASJC Scopus subject areas

Chemical Engineering (miscellaneous)
Process Chemistry and Technology

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Rate based analysis of internally heat integrated distillation columns (HIDiC). / Iwakabe, K.; Matsuda, K.; Ikeda, M.; Horiguchi, A.; Kubo, K.; Nakaiwa, M.; Taniguchi, S.; Kataoka, S.; Yamamoto, T.; Ohmori, T.

2008. Paper presented at 18th International Congress of Chemical and Process Engineering, CHISA 2008, Prague, Czech Republic.

Research output: Contribution to conference › Paper › peer-review

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title = "Rate based analysis of internally heat integrated distillation columns (HIDiC)",

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).",

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

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note = "18th International Congress of Chemical and Process Engineering, CHISA 2008 ; Conference date: 24-08-2008 Through 28-08-2008",

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T1 - Rate based analysis of internally heat integrated distillation columns (HIDiC)

AU - Iwakabe, K.

AU - Matsuda, K.

AU - Ikeda, M.

AU - Horiguchi, A.

AU - Kubo, K.

AU - Nakaiwa, M.

AU - Taniguchi, S.

AU - Kataoka, S.

AU - Yamamoto, T.

AU - Ohmori, T.

PY - 2008

Y1 - 2008

N2 - 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).

AB - 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).

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