An innovative modularity of heat circulation for fractional distillation

被引：47

作者：

Kansha, Yasuki ^{[1
]}

Tsuru, Naoki ^{[2
]}

Fushimi, Chihiro ^{[1
]}

Shimogawara, Kaoru ^{[3
]}

Tsutsumi, Atsushi ^{[1
]}

机构：

[1] Univ Tokyo, Collaborat Res Ctr Energy Engn, Inst Ind Sci, Meguro Ku, Tokyo 1538505, Japan

[2] Univ Tokyo, Dept Chem Syst Engn, Meguro Ku, Tokyo 1538505, Japan

[3] Chiyoda Adv Solut Corp, Kanagawa Ku, Yokohama, Kanagawa 2210031, Japan

来源：

CHEMICAL ENGINEERING SCIENCE | 2010年 / 65卷 / 01期

关键词：

Energy; Exergy; Module; Heat circulation; Fractional distillation; COLUMNS;

D O I：

10.1016/j.ces.2009.05.001

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A novel modularity of heat circulation for distillation process, which reduces the energy consumption, is proposed. By incorporating compressors and heat exchangers, the heat of the distillate is recuperated and exchanged with the heat of the feed streams. The proposed technology achieves the reduction in the required energy more than 75% as compared with a benchmark process which uses external heat source for heating. This shows the proposed modularity of heat circulation for distillation process is very promising technology to drastically reduce energy demand for distillation. Crown Copyright (C) 2009 Published by Elsevier Ltd. All rights reserved.

引用

页码：330 / 334

页数：5

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