Method of producing metals or metal alloys and an arrangement therefor
    1.
    发明授权
    Method of producing metals or metal alloys and an arrangement therefor 失效
    金属或金属合金的制造方法及其结构

    公开(公告)号:US4561883A

    公开(公告)日:1985-12-31

    申请号:US638640

    申请日:1984-08-07

    摘要: In a method of producing metals or metal alloys by reducing their halides in a hydrogen plasma, a plasma jet reaction zone is built up from the vaporized metal halides contained in the plasma gas together with hydrogen, and the molten metal formed jets from the plasma jet reaction zone into a mould arranged therebelow. An arrangement for carrying out this method includes a reaction vessel whose upper part has a reaction space for the metal halide to be reduced and hydrogen-containing plasma gas, and a plasma lance arranged centrally in the reaction vessel, the metal formed getting into the lower part of the reaction vessel forming a metal sump therein.

    摘要翻译: 在通过在氢等离子体中还原它们的卤化物来制造金属或金属合金的方法中,等离子体射流反应区由氢气等离子体气体中包含的汽化金属卤化物构成,熔融金属从等离子体射流 反应区进入设置在其下的模具中。 用于实施该方法的装置包括反应容器,其上部具有用于还原的金属卤化物的反应空间和含氢的等离子体气体,以及排列在反应容器中心的等离子体喷枪,形成进入下部的金属 反应容器的一部分在其中形成金属槽。

    Electric furnace arrangement
    2.
    发明授权
    Electric furnace arrangement 失效
    电炉布置

    公开(公告)号:US4651326A

    公开(公告)日:1987-03-17

    申请号:US873511

    申请日:1986-06-12

    CPC分类号: H05B7/00 H05B7/10

    摘要: An electric furnace, in particular a plasma furnace, includes an electrode axially displaceable and pivotable in an electrode retaining device. In order to provide for a freedom of motion as large as possible to the electrode, thereby reliably preventing local overheatings of the material to be heated and melted, the electrode is mounted on the electrode retaining device by a spherical bearing so as to be universally movable. The electrode is axially displaceably guided in the bearing and is movable relative to the bearing by at least one adjustment device engaging at the bearing with one end and at the electrode with the other end. At least two adjustment devices, which are directed at an angle to each other, seen in the axial direction of the electrode, are each hinged to the electrode retaining device with one end and to the bearing with the other end.

    摘要翻译: 电炉,特别是等离子炉,包括在电极保持装置中可轴向移动和枢转的电极。 为了提供尽可能大的电极的自由度,从而可靠地防止被加热和熔化的材料的局部过热,电极通过球面轴承安装在电极保持装置上,以便可以被普遍地移动 。 所述电极在所述轴承中轴向移动地被引导并且可通过至少一个调节装置相对于所述轴承移动,所述至少一个调节装置在所述轴承处与一端接合,并且在所述电极处与另一端接合。 在电极的轴向上看到的彼此成角度的至少两个调节装置分别以一端铰接到电极保持装置,另一端铰接到轴承。