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

Chair of Ferrous Metallurgy (220)

University of Oulu

Research output: Contribution to conference › 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.

Original language	English
Number of pages	5
DOIs	https://doi.org/10.1088/1757-899X/1309/1/012002
Publication status	Published - 5 Jun 2023
Event	5th European Academic Symposium on EAF Steelmaking - Duration: 5 Jun 2023 → 7 Jun 2023

Conference

Conference	5th European Academic Symposium on EAF Steelmaking
Period	5/06/23 → 7/06/23

Access to Document

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

Cite this

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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.",

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AU - Mitas, Bernhard

AU - Pauna, Henri

AU - Feldbacher, Joachim

AU - Schenk, Johannes

PY - 2023/6/5

Y1 - 2023/6/5

N2 - 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.

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

Y2 - 5 June 2023 through 7 June 2023

ER -