Physical chemistry of iron oxide based slags containing titanium oxide

Kimihisa Ito, Kenji Matsuzaki

    Research output: Contribution to journalArticle

    Abstract

    Physical chemistry of TiO 2-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-SiO 2-TiO 2-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 TiO 2-containing FeO-based slag was established.

    Original languageEnglish
    Pages (from-to)28-32
    Number of pages5
    JournalTetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan
    Volume91
    Issue number1
    Publication statusPublished - 2005 Jan

    Fingerprint

    Physical chemistry
    physical chemistry
    Titanium oxides
    slags
    Iron oxides
    iron oxides
    titanium oxides
    Slags
    Iron
    iron
    Steelmaking
    Carbon Monoxide
    sands
    Sand
    thermodynamic properties
    Gases
    Thermodynamics
    methodology
    Kinetics
    kinetics

    Keywords

    • Activity
    • Iron oxide
    • Reduction rate
    • Slag
    • Thermodynamics
    • Titanium oxide

    ASJC Scopus subject areas

    • Metals and Alloys

    Cite this

    Physical chemistry of iron oxide based slags containing titanium oxide. / Ito, Kimihisa; Matsuzaki, Kenji.

    In: Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan, Vol. 91, No. 1, 01.2005, p. 28-32.

    Research output: Contribution to journalArticle

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