| 摘要 |
In a vacuum separator for refractory metal from magnesium metal and magnesium chloride mixed therewith, comprising: a vertically elongated substantially cylindrical retort having, inside, a closed space, a lower section of which is capable of accommodating such mixture to be treated as held in a container and is provided with a heating means to evaporate the magnesium metal and magnesium chloride to a substantial part, and an upper section of which has a cooling means to provide, inside, a cylindrical face for condensing thereon magnesium metal and magnesium chloride whi |
