气体容量法测定高钛炉渣中的Fe°和Ti(Ⅱ)

Gas Volumetric Determination of Metallic Iron and Ti (Ⅱ) in High Titanium Slags

采用气体容量法测定Fe^o和Ti(Ⅱ)与酸反应所释放出氢气的总量,而于另一试样中将Fe^o分离,余渣再与酸反应,由产生的氢计算Ti^(24)量并间接计算Fe^o量。

The total quantity of hydrogen gas produced by metallic iron and Ti(II)in acid is determinated by gas volumetry in one sample. In other sample Fe is separated and the remainder reacts with acid producing hydrogen. The content of Ti (II) is calculated by the quantity of hydrogen produced by this reaction. The content of Fe?can be calculated indirectly.