New Heat Exchanger Network Design Model

New Heat Exchanger Network Design Model

A new heat exchanger network model is presented consisting of an extension of the stage-wise superstructure approach that was proposed by Yee et al. (1990). Motivated by systems where splitting of large FCP stream is needed to match with several smaller FCP streams (like crude fractionation units),...

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Main Authors: P. Jongsuwat, U. Suriyapraphadilok, M. Bagajewicz
Format: Article
Language:English
Published: AIDIC Servizi S.r.l. 2014-08-01
Series:Chemical Engineering Transactions
Online Access:https://www.cetjournal.it/index.php/cet/article/view/5322
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spelling doaj-76d8c04bcb91416e80543fd11a0616b62021-02-21T20:59:41ZengAIDIC Servizi S.r.l.Chemical Engineering Transactions2283-92162014-08-013910.3303/CET1439021New Heat Exchanger Network Design ModelP. JongsuwatU. SuriyapraphadilokM. BagajewiczA new heat exchanger network model is presented consisting of an extension of the stage-wise superstructure approach that was proposed by Yee et al. (1990). Motivated by systems where splitting of large FCP stream is needed to match with several smaller FCP streams (like crude fractionation units), we add several matches per branch (Figure 1). Given the non-convex nature of the resulting MINLP and the associated difficulties to solve it without good initial points, we propose a new initialization strategy for generating feasible starting points. We demonstrate the successful application of our approach using examples from literature.https://www.cetjournal.it/index.php/cet/article/view/5322
collection DOAJ
language English
format Article
sources DOAJ
author P. Jongsuwat
U. Suriyapraphadilok
M. Bagajewicz
spellingShingle P. Jongsuwat
U. Suriyapraphadilok
M. Bagajewicz
New Heat Exchanger Network Design Model
Chemical Engineering Transactions
author_facet P. Jongsuwat
U. Suriyapraphadilok
M. Bagajewicz
author_sort P. Jongsuwat
title New Heat Exchanger Network Design Model
title_short New Heat Exchanger Network Design Model
title_full New Heat Exchanger Network Design Model
title_fullStr New Heat Exchanger Network Design Model
title_full_unstemmed New Heat Exchanger Network Design Model
title_sort new heat exchanger network design model
publisher AIDIC Servizi S.r.l.
series Chemical Engineering Transactions
issn 2283-9216
publishDate 2014-08-01
description A new heat exchanger network model is presented consisting of an extension of the stage-wise superstructure approach that was proposed by Yee et al. (1990). Motivated by systems where splitting of large FCP stream is needed to match with several smaller FCP streams (like crude fractionation units), we add several matches per branch (Figure 1). Given the non-convex nature of the resulting MINLP and the associated difficulties to solve it without good initial points, we propose a new initialization strategy for generating feasible starting points. We demonstrate the successful application of our approach using examples from literature.
url https://www.cetjournal.it/index.php/cet/article/view/5322
work_keys_str_mv AT pjongsuwat newheatexchangernetworkdesignmodel
AT usuriyapraphadilok newheatexchangernetworkdesignmodel
AT mbagajewicz newheatexchangernetworkdesignmodel
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