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In relation to this article, we declare that there is no conflict of interest.
Publication history
Received January 19, 2019
Accepted April 1, 2019
articles This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
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Networked column compartment model for a tilted packed column with structured packing

Department of Chemical & Biomolecular Engineering, Sogang University, 35 Baekbeom-ro, Mapo-gu, Seoul 04107, Korea 1Department of Chemical and Biological Engineering, Sookmyung Women’s University, 47 Cheongpa-ro, Yongsan-gu, Seoul 04310, Korea 2Department of Chemical Engineering, Changwon National University, 20 Changwondaehak-ro, Uichang-gu, Changwon, Gyeongnam 51140, Korea
wwon@changwon.ac.kr
Korean Journal of Chemical Engineering, May 2019, 36(5), 789-799(11), 10.1007/s11814-019-0263-5
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Abstract

To successfully implement floating liquefied natural gas technology (FLNG), the separation columns on the topside of FLNG must be optimally designed. To this end, a reliable model that can predict column performance in offshore environments is needed. In this study, a networked column compartment model (NCCM), based on 2D-liquid and gas distribution models (LGDM), was proposed as a reliable offshore column model. A pilot-scale experiment for a column with structured packing was conducted to obtain experimental data regarding the absorption performance of the column in offshore environments. The results of the NCCM were compared with the experimental data. With the aid of the developed model, the effect of tilt angles on absorption performance and packed height was quantified.

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