Estimation of chlorine behavior in the blast furnace

Hyuk Kim; Young Seok Lee; Dong Joon Min; Kyoung Joon Myoung

Estimation of chlorine behavior in the blast furnace

Hyuk Kim, Young Seok Lee, Dong Joon Min, Kyoung Joon Myoung

Department of Materials Science and Engineering

Research output: Contribution to journal › Conference article › peer-review

3 Citations (Scopus)

Abstract

The thermodynamic behavior of chlorine ion in the CaO-SiO ₂-Al ₂O ₃-MgO slags during blast furnace process was investigated. The stability of chlorine ion in molten slags was investigated by measuring the Fourier transform infrared (FT-IR) spectra of the quenched slags containing chlorine. It was found that the solubility of chlorine in the specified slag was measured at various compositions in controlled atmospheres. The experiments show that chlorine ion had a strong attraction with calcium cation in molten slag. The results show that the reaction of chlorine dissolution into molten slags was exothermic and therefore chloride capacity decreased with increasing temperature.

Original language	English
Pages (from-to)	375-384
Number of pages	10
Journal	AISTech - Iron and Steel Technology Conference Proceedings
Volume	1
Publication status	Published - 2004
Event	AISTech 2004 - Iron and Steel Technology Conference Proceedings - Nashville, TN, United States Duration: 2004 Sept 15 → 2004 Sept 17

All Science Journal Classification (ASJC) codes

Industrial and Manufacturing Engineering

Cite this

@article{25c7b2de50254263934536cc6f1fba45,

title = "Estimation of chlorine behavior in the blast furnace",

abstract = "The thermodynamic behavior of chlorine ion in the CaO-SiO 2-Al 2O 3-MgO slags during blast furnace process was investigated. The stability of chlorine ion in molten slags was investigated by measuring the Fourier transform infrared (FT-IR) spectra of the quenched slags containing chlorine. It was found that the solubility of chlorine in the specified slag was measured at various compositions in controlled atmospheres. The experiments show that chlorine ion had a strong attraction with calcium cation in molten slag. The results show that the reaction of chlorine dissolution into molten slags was exothermic and therefore chloride capacity decreased with increasing temperature.",

keywords = "Basicity, Blast furnace, Chloride capacity, Fourier transform infrared spectra, Slag",

author = "Hyuk Kim and Lee, {Young Seok} and Min, {Dong Joon} and Myoung, {Kyoung Joon}",

year = "2004",

language = "English",

volume = "1",

pages = "375--384",

journal = "AISTech - Iron and Steel Technology Conference Proceedings",

issn = "1551-6997",

publisher = "Association for Iron and Steel Technology, AISTECH",

note = "AISTech 2004 - Iron and Steel Technology Conference Proceedings ; Conference date: 15-09-2004 Through 17-09-2004",

}

TY - JOUR

T1 - Estimation of chlorine behavior in the blast furnace

AU - Kim, Hyuk

AU - Lee, Young Seok

AU - Min, Dong Joon

AU - Myoung, Kyoung Joon

PY - 2004

Y1 - 2004

N2 - The thermodynamic behavior of chlorine ion in the CaO-SiO 2-Al 2O 3-MgO slags during blast furnace process was investigated. The stability of chlorine ion in molten slags was investigated by measuring the Fourier transform infrared (FT-IR) spectra of the quenched slags containing chlorine. It was found that the solubility of chlorine in the specified slag was measured at various compositions in controlled atmospheres. The experiments show that chlorine ion had a strong attraction with calcium cation in molten slag. The results show that the reaction of chlorine dissolution into molten slags was exothermic and therefore chloride capacity decreased with increasing temperature.

AB - The thermodynamic behavior of chlorine ion in the CaO-SiO 2-Al 2O 3-MgO slags during blast furnace process was investigated. The stability of chlorine ion in molten slags was investigated by measuring the Fourier transform infrared (FT-IR) spectra of the quenched slags containing chlorine. It was found that the solubility of chlorine in the specified slag was measured at various compositions in controlled atmospheres. The experiments show that chlorine ion had a strong attraction with calcium cation in molten slag. The results show that the reaction of chlorine dissolution into molten slags was exothermic and therefore chloride capacity decreased with increasing temperature.

KW - Basicity

KW - Blast furnace

KW - Chloride capacity

KW - Fourier transform infrared spectra

KW - Slag

UR - http://www.scopus.com/inward/record.url?scp=18044394577&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=18044394577&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:18044394577

SN - 1551-6997

VL - 1

SP - 375

EP - 384

JO - AISTech - Iron and Steel Technology Conference Proceedings

JF - AISTech - Iron and Steel Technology Conference Proceedings

T2 - AISTech 2004 - Iron and Steel Technology Conference Proceedings

Y2 - 15 September 2004 through 17 September 2004

ER -

Estimation of chlorine behavior in the blast furnace

Abstract

All Science Journal Classification (ASJC) codes

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