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Possibility to combine exergy with other process integration methods for a steelmaking case
Luleå University of Technology, Department of Engineering Sciences and Mathematics, Energy Science.
Luleå University of Technology, Department of Engineering Sciences and Mathematics, Energy Science.ORCID iD: 0000-0001-8247-8320
Swerea MEFOS AB.
SSAB.
2010 (English)In: PRES 2010, 13th Conference on Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction / [ed] Jirí J. Klemeš; Hon Loong Lam; Petar S. Varbanov, AIDIC Servizi S.r.l. , 2010, 1375-1380 p.Conference paper, Published paper (Refereed)
Abstract [en]

The energy system of Luleå consists of the steel plant, a local CHP using process gases from the plant and the district heating system. Process integration work to improve the efficiency of the system is presently carried out by mathematical programming using a MILP tool (reMIND). Further improvements would need an improved possibility of the tool to consider the thermodynamic quality of the energy flows. This project aims to include exergy parameters in the node equations and object functions. This has been carried out for a test case, including a part of the system. Programming principles and some results are described.

Place, publisher, year, edition, pages
AIDIC Servizi S.r.l. , 2010. 1375-1380 p.
Series
Chemical Engineering Transactions, ISSN 1974-9791 ; 21
Keyword [en]
Energy efficiency, Process integration, Exergy, MILP, Mathematical programming, Process industry, Engineering mechanics - Mechanical and thermal engineering
Keyword [sv]
Energieffektivitet, Process integration, Exergi, MILP, Matematisk programmering, Processindustri, Teknisk mekanik - Mekanisk och termisk energiteknik
National Category
Other Physics Topics Energy Engineering
Research subject
Fysik; Energy Engineering
Identifiers
URN: urn:nbn:se:ltu:diva-29714DOI: 10.3303/CET1021230Scopus ID: 78650270586Local ID: 344f5a10-073d-11e0-b767-000ea68e967bISBN: 978-88-95608-05-1 (print)OAI: oai:DiVA.org:ltu-29714DiVA: diva2:1002939
Conference
Conference on Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction : 28/08/2010 - 01/09/2010
Note
Validerad; 2010; 20110209 (ysko)Available from: 2016-09-30 Created: 2016-09-30 Last updated: 2017-10-20Bibliographically approved

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