酸化鐵の還元平衡に關する研究(第 3 報) : FeO(l)+CO=Fe(s)+CO_2 反應の平衡の測定

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In continuation of the previous report, the author measured the equilibrium relation among molten iron oxide, solid iron, and CO/CO_2 mixed gas at the range of 1390℃∿1490℃. From this result, the following equation was obtained for the temperature function of Log K, (-CO_2/CO) LogK=7682/T-5.3683 In addition, at the range of temperature, measuring the oxygen concentration of the iron oxide which coexist with iron and compared with the hitherto value. At the end, the temperature function of equilibrium constant of the reaction, FeO(l)+H_2=Fe(s)+H_2O, was calculated and obtained the following equation LogK=H_2O/H_2=6387/T-4.0714
1948-06-25