Physical chemistry of iron oxide based slags containing titanium oxide

Kimihisa Ito; Kenji Matsuzaki

doi:10.2355/tetsutohagane1955.91.1_28

Physical chemistry of iron oxide based slags containing titanium oxide

Kimihisa Ito^*, Kenji Matsuzaki

^*Corresponding author for this work

School of Fundamental Science and Engineering

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

Physical chemistry of TiO₂-containing FeO-based slag should be valuable to understand the iron and steelmaking processes using iron sand. In the present work, the activity of each component was estimated for Fe _tO-SiO₂-TiO₂-MO_x(MO_x=CaO, MgO, AlO_1.5) melts by using regular solution model. The empirical equation to estimate the reduction rate of the same melts by CO gas was derived from the experimental data. The methodology of the estimation of thermodynamic and kinetic properties of TiO₂-containing FeO-based slag was established.

Original language	English
Pages (from-to)	28-32
Number of pages	5
Journal	Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan
Volume	91
Issue number	1
DOIs	https://doi.org/10.2355/tetsutohagane1955.91.1_28
Publication status	Published - 2005 Jan

Keywords

Activity
Iron oxide
Reduction rate
Slag
Thermodynamics
Titanium oxide

ASJC Scopus subject areas

Condensed Matter Physics
Physical and Theoretical Chemistry
Metals and Alloys
Materials Chemistry

Access to Document

10.2355/tetsutohagane1955.91.1_28

Cite this

@article{8c0ff23364da4adc9e7e0800d9657015,

title = "Physical chemistry of iron oxide based slags containing titanium oxide",

abstract = "Physical chemistry of TiO2-containing FeO-based slag should be valuable to understand the iron and steelmaking processes using iron sand. In the present work, the activity of each component was estimated for Fe tO-SiO2-TiO2-MOx(MOx=CaO, MgO, AlO1.5) melts by using regular solution model. The empirical equation to estimate the reduction rate of the same melts by CO gas was derived from the experimental data. The methodology of the estimation of thermodynamic and kinetic properties of TiO2-containing FeO-based slag was established.",

keywords = "Activity, Iron oxide, Reduction rate, Slag, Thermodynamics, Titanium oxide",

author = "Kimihisa Ito and Kenji Matsuzaki",

year = "2005",

month = jan,

doi = "10.2355/tetsutohagane1955.91.1_28",

language = "English",

volume = "91",

pages = "28--32",

journal = "Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan",

issn = "0021-1575",

publisher = "Iron and Steel Institute of Japan",

number = "1",

}

TY - JOUR

T1 - Physical chemistry of iron oxide based slags containing titanium oxide

AU - Ito, Kimihisa

AU - Matsuzaki, Kenji

PY - 2005/1

Y1 - 2005/1

N2 - Physical chemistry of TiO2-containing FeO-based slag should be valuable to understand the iron and steelmaking processes using iron sand. In the present work, the activity of each component was estimated for Fe tO-SiO2-TiO2-MOx(MOx=CaO, MgO, AlO1.5) melts by using regular solution model. The empirical equation to estimate the reduction rate of the same melts by CO gas was derived from the experimental data. The methodology of the estimation of thermodynamic and kinetic properties of TiO2-containing FeO-based slag was established.

AB - Physical chemistry of TiO2-containing FeO-based slag should be valuable to understand the iron and steelmaking processes using iron sand. In the present work, the activity of each component was estimated for Fe tO-SiO2-TiO2-MOx(MOx=CaO, MgO, AlO1.5) melts by using regular solution model. The empirical equation to estimate the reduction rate of the same melts by CO gas was derived from the experimental data. The methodology of the estimation of thermodynamic and kinetic properties of TiO2-containing FeO-based slag was established.

KW - Activity

KW - Iron oxide

KW - Reduction rate

KW - Slag

KW - Thermodynamics

KW - Titanium oxide

UR - http://www.scopus.com/inward/record.url?scp=15544380336&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=15544380336&partnerID=8YFLogxK

U2 - 10.2355/tetsutohagane1955.91.1_28

DO - 10.2355/tetsutohagane1955.91.1_28

M3 - Article

AN - SCOPUS:15544380336

SN - 0021-1575

VL - 91

SP - 28

EP - 32

JO - Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan

JF - Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan

IS - 1

ER -

Physical chemistry of iron oxide based slags containing titanium oxide

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this