Rate of Desulphurization of Molten Iron by Slag under Reducing Condition. II : Influence of Silicon and Manganese

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概要

• 論文の詳細を見る

• The influence of silicon and manganese on the rate of transfer of sulphur across a slag-metal interface under reducing condition has been studied in temperature range from 1, 490°to 1, 560℃. The experimental method was the same as in the former experiment. The rate of transfer of sulphur from metal to slag increases with increasing content of silicon and manganese in iron, while that from slag to metal does not change appreciably ; therefore, the rate of desulphurization of molten iron by slag increases with increasing silicon and manganese. The consideration of sulphur activity does not account for the increase of the rate of desulphurization. The mechanism of desulphurization and the influence of silicon and manganese on the slag-metal sulphur reaction are discussed.

• 東北大学の論文

著者

• KAWAI Yasuji

  The Research Institute of Mineral Dressing and Metallurgy

関連論文

• Diffusion of Some Alloying Elements in Liquid Iron
• Rate of Desulphurization of Molten Iron by Slag under Reducing Condition
• On the Viscosities of Molten Slags. I : Viscosities of CaO-SiO_2-Al_2O_3 Slags
• On the Viscosities of Molten Slags. II : Viscosities of CaO-SiO_2-Al_2O_3-MgO Slags
• Activity of Chromium in Liquid Iron-Chromium System
• Rate of Desulphurization of Molten Iron by Slag under Reducing Condition. II : Influence of Silicon and Manganese
• Diffusion of Sulfur in Molten CaO-SiO_2-Al_2O_3 Slag
• Diffusion of Sulfur in Liquid Iron. II : Diffusion of Liquid Iron Saturated with Carbon
• Diffusion of Slufur in Liquid Iron. I : Diffusion in Pure Iron

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