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Slopping warning in the LD converter process: an extended evaluation study
Division of Systems and Control, Department of Information Technologies, Uppsala University.
SSAB Oxelösund AB.
Luleå University of Technology, Department of Computer Science, Electrical and Space Engineering, Signals and Systems.ORCID iD: 0000-0002-5888-8626
2007 (English)In: Proceedings of the 12th IFAC Symposium on Automation in Mining, Mineral and Metal Processing: Quebec, Canada, 21 - 23 August 2007, Red Hook: Curran Associates, Inc., 2007, p. 1-6Conference paper, Published paper (Refereed)
Abstract [en]

The most common steel-making process in the world is the Lintz-Donawitz converter. During operation, a slag foam is created to improve the converter performance. Problems arise when the foam level exceeds the height of the vessel and overflows, causing metal loss, process disruption and environmental pollution. A warning system, based on advanced signal processing and key process parameter measurements is evaluated on data from 100 charges at SSAB Oxelösund. Slopping was timely detected in 80% of the blows.

Place, publisher, year, edition, pages
Red Hook: Curran Associates, Inc., 2007. p. 1-6
Series
I F A C Workshop Series, ISSN 1474-6670 ; 12:1
National Category
Control Engineering
Research subject
Control Engineering
Identifiers
URN: urn:nbn:se:ltu:diva-30366DOI: 10.3182/20070821-3-CA-2919.00040Local ID: 425b6380-5537-11dc-8e15-000ea68e967bISBN: 978-1-605-60735-1 (print)OAI: oai:DiVA.org:ltu-30366DiVA, id: diva2:1003593
Conference
IFAC Symposium on Automation in Mining, Mineral and Metal Processing : 21/08/2007 - 23/08/2007
Note
Validerad; 2007; 20070828 (wolfgang)Available from: 2016-09-30 Created: 2016-09-30 Last updated: 2017-11-25Bibliographically approved

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Birk, Wolfgang

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CiteExportLink to record
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  • apa
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Output format
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