On the Reduction Equilibrium Diagram of Iron Oxide
スポンサーリンク
概要
- 論文の詳細を見る
The author has previously made some investigations on the reduction equilibrium of iron oxides and proposed a reduction equilibrium diagram of Fe-C-O system. But the equilibrium constants applicable to Fe_3O_4-liquid oxide-CO/CO_2 gas mixture and wustite-liquid oxide-CO/CO_2 gas mixture systems, and the relation between oxygen percentage and CO/CO_2 gas mixture has not been measured. These relations were inferred from known facts and tentatively plotted in the diagram. Recently, these equilibrium values were measured by Darken and Gurry, (2) and the relation between the oxygen percentage in wustite and CO/CO_2 gas mixture was calculated by Takeuchi and lgaki (1) from the view point of statistical thermodynamics. With reference to these results, the author has corrected his previous reduction equilibrium diagram for Fe-C-O system and drawn up that for the Fe-H-O system by calculation.
- 東北大学の論文
著者
関連論文
- Studies on the Dephosphorization of Liquid Iron : Effect of Phosphorous on the Activity of Oxygen in Liquid Iron
- Reduction Equilibria of Iron Oxides. I : Measurement of the Equilibrium of Reaction, Fe_3O_4 (in Wuestit) +CO=3FeO (in Wuestit) +CO_2
- Research on the Activity of Components in Fundamental System of Iron Blast Furnace Slag. IV : The Activity of Lime in the System CaO-SiO_2-Al_2O_3
- Research on the Activity of Components in Fundamental System of Iron Blast Furnace Slag. II : Measurement of the Activity of Alumina in the System CaO-SiO_2-Al_2O_3
- On the Equilibrium among Silicon in Molten Iron, Blast Furnace Slag and H_2-H_2O Mixed Gas. I : Measurement of the Equilibrium among Silicon in Molten Iron, SiO_2-CaO Binary Slag and H_2-H_2O Mixed Gas
- On the Effect of Alloying Elements on the Solubility of Carbon in Molten Iron
- On the Equilibrium among Silicon in Molten Iron, Blast Furnace Slag and H_2-H_2O Mixed Gas. II : Investigation of the Equilibrium of the Reaction (SiO_2)_+2H_2=Si+2H_2O
- On Activities of Coexisting Elements in Molten Iron. II : The Activity of Silicon in Molten Fe-Si System
- Research on the Activity of Components in Fundamental System in Iron Blast Furnace Slag. I : Measurement of the Activity of Silica in the System of CaO-SiO_2 and CaO-SiO_2-Al_2O_3
- On the Equilibrium among Silicon in Molten Iron, Blast Furnace Slag and H_2-H_2O Mixed Gas. III : Investigation of the Equilibrium of the Reaction (SiO_2)CaO-Al_2O_3(Sat.)+2H_2=Si+2H_2O
- On the Reduction Equilibrium Diagram of Iron Oxide
- Reduction Equilibria of Iron Oxides. II : Measurement of the Equilibrium of the Reaction, FeO(1)+CO=Fe(s)+CO_2