An In-Situ Analysis Method in EAF and BOF Steelmaking

Bernhard Mitas; Henri Pauna; Joachim Feldbacher; Johannes Schenk

doi:10.1088/1757-899X/1309/1/012002

An In-Situ Analysis Method in EAF and BOF Steelmaking

Bernhard Mitas
, Henri Pauna
, Joachim Feldbacher
, Johannes Schenk

Lehrstuhl für Eisen- und Stahlmetallurgie (220)

University of Oulu

Publikation: Konferenzbeitrag › Paper

Abstract

An analysis was conducted to gage the feasibility of using a spectroscopic method to determine the chemical composition of the liquid metal phase in EAF and BOF steelmaking. The hypothesis that certain radiation intensities found in UV- and UV-near regions of an spectrum emitted from the hot-spot in the BOF or the impingement area of oxyfuel burners in EAF steelmaking can be used for analysing the chemical components present in the liquid metal is tested. Significant lab-scale experiment results and the conclusions regarding industrial scale implementation are presented.

Originalsprache	Englisch
Seitenumfang	5
DOIs	https://doi.org/10.1088/1757-899X/1309/1/012002
Publikationsstatus	Veröffentlicht - 5 Juni 2023
Veranstaltung	5th European Academic Symposium on EAF Steelmaking - Dauer: 5 Juni 2023 → 7 Juni 2023

Konferenz

Konferenz	5th European Academic Symposium on EAF Steelmaking
Zeitraum	5/06/23 → 7/06/23

Zugriff auf Dokument

10.1088/1757-899X/1309/1/012002

Dieses zitieren

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AU - Pauna, Henri

AU - Feldbacher, Joachim

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AB - An analysis was conducted to gage the feasibility of using a spectroscopic method to determine the chemical composition of the liquid metal phase in EAF and BOF steelmaking. The hypothesis that certain radiation intensities found in UV- and UV-near regions of an spectrum emitted from the hot-spot in the BOF or the impingement area of oxyfuel burners in EAF steelmaking can be used for analysing the chemical components present in the liquid metal is tested. Significant lab-scale experiment results and the conclusions regarding industrial scale implementation are presented.

U2 - 10.1088/1757-899X/1309/1/012002

DO - 10.1088/1757-899X/1309/1/012002

M3 - Paper

T2 - 5th European Academic Symposium on EAF Steelmaking

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