2011 Fourth International Conference on Modeling, Simulation and Applied Optimization 2011
DOI: 10.1109/icmsao.2011.5775639
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Supply and target based superstructure synthesis of heat and mass exchange networks

Abstract: This paper presents new methods for superstructure heat exchanger network synthesis (HENS) and mass exchanger network synthesis (MENS). The techniques developed in this study explore the use namely supply temperatures/compositions and target temperatures/ compositions in HENS and MENS to define the intervals of superstructures. Such superstructures are modelled as mixed integer non linear programmes (MINLP) with the objective of simultaneous minimisation of the total annual cost (TAC) of each network. The two … Show more

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Cited by 1 publication
(2 citation statements)
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“…Calculate the cumulative mass cascade Cascading is done from higher concentration to lower concentration in MENs because component is usually transferred from rich streams to lean streams. The cumulative mass cascade is calculated by using (5). The cumulative mass across a given composition interval, ΔM is obtained by adding the mass cascade at a higher composition interval Error!…”
Section: Determine Net Mass Requirement For Each Composition Intervalsmentioning
confidence: 99%
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“…Calculate the cumulative mass cascade Cascading is done from higher concentration to lower concentration in MENs because component is usually transferred from rich streams to lean streams. The cumulative mass cascade is calculated by using (5). The cumulative mass across a given composition interval, ΔM is obtained by adding the mass cascade at a higher composition interval Error!…”
Section: Determine Net Mass Requirement For Each Composition Intervalsmentioning
confidence: 99%
“…Several techniques have been proposed to address this problem including mass pinch technology [1], heat and mass exchange networks [2], mathematical programming approaches [3] and batch MEN synthesis [4]. Azeez et al [5] proposed a new method by exploring key variables such as supply and target composition to define intervals of superstructure. This model is then formulated as mixed interval non-linear program (MINLP) with Total Annual Cost (TAC) minimization as the objective.…”
Section: Introductionmentioning
confidence: 99%