The Dispersion of Magnesium Metal in Molten MgCl<sub>2</sub>-KCl

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  • MINAMI Ryohei
    Department of Industrial Chemistry, Faculty of Engineering, Kyoto University
  • NAKAJIMA Tsuyoshi
    Department of Industrial Chemistry, Faculty of Engineering, Kyoto University
  • WATANABE Nobuatsu
    Department of Industrial Chemistry, Faculty of Engineering, Kyoto University

Bibliographic Information

Other Title
  • 溶融塩化マグネシウム-塩化カリウム混合塩における液体金属マグネシウムの微粒子分散
  • 溶融塩系におけるエマルジョンに関する研究　ＩＶ　　溶融塩化マグネシウム‐塩化カリウム混合塩における液体金属マグネシウムの微粒子分散

Description

The mechanism for the dispersion of metallic magnesium in the molten salts was studied. Magnesium particles of O.4 mm diameter were dispersed in the lower parts of the molten salts by agitating mixtures of magnesium and MgCl2-KCl at 700∼900°C. The increase of magnesium oxide concentration in the molten salts augmented both the amount of magnesium dispersed and the homogeneity of magnesium particles by decreased the mean diameters of particles. The dispersed magnesium particles didn't coalesce each other and were not deformed even by the solidification of the molten salts. It was suggested that the stabilization of the dispersed magnesium particles was caused with magnesium suboxide films through the reaction of magnesium oxide with magnesium metal.

Journal

  • NIPPON KAGAKU KAISHI

    NIPPON KAGAKU KAISHI 1975 (11), 1892-1895, 1975-11-10

    The Chemical Society of Japan

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