New pinch technology based HEN analysis methodologies for cost-effective retrofitting

被引：29

作者：

Nordman, R ^{[1
]}

Berntsson, T ^{[1
]}

机构：

[1] Chalmers Univ Technol, Dept Heat & Power Technol, SE-41296 Gothenburg, Sweden

来源：

CANADIAN JOURNAL OF CHEMICAL ENGINEERING | 2001年 / 79卷 / 04期

关键词：

pinch technology; retrofit; composite curves; heat exchanger network; cost-effective;

D O I：

10.1002/cjce.5450790426

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

In this paper, new pinch technology based curves for retrofitting of heat exchangers are presented. Advantages compared to traditional pinch curves, and the information that can be extracted from these curves, are discussed. The curves have been applied to an example where different energy saving levels has been studied. The results have been verified by detailed calculations using the Matrix method.

引用

页码：655 / 662

页数：8

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