Multiobjective Pinch Analysis for Resource Conservation in Constrained Source-Sink Problems

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F21%3APU142887" target="_blank" >RIV/00216305:26210/21:PU142887 - isvavai.cz</a>

Výsledek na webu

<a href="https://pubs-acs-org.ezproxy.lib.vutbr.cz/doi/abs/10.1021/acs.iecr.1c00831" target="_blank" >https://pubs-acs-org.ezproxy.lib.vutbr.cz/doi/abs/10.1021/acs.iecr.1c00831</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/acs.iecr.1c00831" target="_blank" >10.1021/acs.iecr.1c00831</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Multiobjective Pinch Analysis for Resource Conservation in Constrained Source-Sink Problems

Popis výsledku v původním jazyce

Resource conservation strategies play a vital role in the manufacturing and process industries to fulfill environmental discharge and societal responsibilities. This paper aims to conserve resources with multiple objectives in a constrained source-sink resource conservation network. A special type of network, known as segregated targeting problems with multiple external resources (ERs), is considered in this work. The problem contains a set of zones with their own demands and a dedicated resource specified for individual zones. A set of internal sources which are available freely for reuse, as well as the ERs, are also available to be shared among all the zones. The purpose of this work is to apply pinch analysis principles for optimizing the multiple objectives associated with multiple resources in a segregated targeting problem. The first step includes the targeting of each zone individually without considering ERs for maximum internal reuse efficiency and to determine the pinch points of each zone. Using these pinch points, a novel prioritizing indicator, termed the multiobjective extended prioritized cost, is proposed in this work. The indicator identifies the zones’ targeting sequences graphically and dictates the addition of ERs to different zones to optimize multiple objectives simultaneously. The Pareto-optimal solutions for the problem are identified by graphical visualization based on different weighting coefficients. Two different examples, a representative case study and a water conservation network, demonstrate the proposed methodology. The proposed method is applicable in conserving multiple resources in a constrained source-sink reuse network considering multiple objectives.

Název v anglickém jazyce

Multiobjective Pinch Analysis for Resource Conservation in Constrained Source-Sink Problems

Popis výsledku anglicky

Resource conservation strategies play a vital role in the manufacturing and process industries to fulfill environmental discharge and societal responsibilities. This paper aims to conserve resources with multiple objectives in a constrained source-sink resource conservation network. A special type of network, known as segregated targeting problems with multiple external resources (ERs), is considered in this work. The problem contains a set of zones with their own demands and a dedicated resource specified for individual zones. A set of internal sources which are available freely for reuse, as well as the ERs, are also available to be shared among all the zones. The purpose of this work is to apply pinch analysis principles for optimizing the multiple objectives associated with multiple resources in a segregated targeting problem. The first step includes the targeting of each zone individually without considering ERs for maximum internal reuse efficiency and to determine the pinch points of each zone. Using these pinch points, a novel prioritizing indicator, termed the multiobjective extended prioritized cost, is proposed in this work. The indicator identifies the zones’ targeting sequences graphically and dictates the addition of ERs to different zones to optimize multiple objectives simultaneously. The Pareto-optimal solutions for the problem are identified by graphical visualization based on different weighting coefficients. Two different examples, a representative case study and a water conservation network, demonstrate the proposed methodology. The proposed method is applicable in conserving multiple resources in a constrained source-sink reuse network considering multiple objectives.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20704 - Energy and fuels

Projekt

<a href="/cs/project/EF15_003%2F0000456" target="_blank" >EF15_003/0000456: Laboratoř integrace procesů pro trvalou udržitelnost</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH

ISSN

0888-5885

e-ISSN

1520-5045

Svazek periodika

60

Číslo periodika v rámci svazku

48

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

13

Strana od-do

17596-17610

Kód UT WoS článku

000755187400028

EID výsledku v databázi Scopus

2-s2.0-85120584484