ARC MELTING EQUIPMENT AND MOLTEN METAL MANUFACTURING METHOD USING ARC MELTING EQUIPMENT
    41.
    发明公开
    ARC MELTING EQUIPMENT AND MOLTEN METAL MANUFACTURING METHOD USING ARC MELTING EQUIPMENT 有权
    VICFAHREN ZU HERSTELLUNG VON METALLSCHMELZE MIT EINER LICHTBOGENSCHMELZANLAGE LICHTBOGENSCHMELZANLAGE

    公开(公告)号:EP2461126A1

    公开(公告)日:2012-06-06

    申请号:EP10804472.8

    申请日:2010-07-22

    发明人: SATO, Yasuhiro

    摘要: Provided is an electric arc melting facility in which a source iron can be melted with high thermal efficiency and supply of the source iron from a preheating chamber to a melting chamber can be controlled and an operation method for the molten metal using the electric arc melting facility. An electric arc melting facility 1 includes a melting chamber 2 configured to melt a source iron therein, a shaft-shaped preheating chamber 4 directly connected to the melting chamber, and an electrode 3. At least a part of a bottom surface of the preheating chamber 4 is formed as an inclined bottom surface 7a inclined downward toward the melting chamber 2. A shaft opening dimension H is set to an optimum value for controlling the supply of the source iron. A pushing device 6 is disposed at a lower side of the preheating chamber 4 and configured to move the source iron toward the melting chamber 2. The source iron is supplied from the preheating chamber 4 to the melting chamber 2 when the pushing device 6 is operated. The supply of the source iron from the preheating chamber 4 to the melting chamber 2 is stopped when the operation of the pushing device 6 is halted. The optimum value of the shaft opening dimension H is set so as to satisfy the relationship "A ≤ H ≤ 4A", where A is a maximum length of the source iron.

    摘要翻译: 提供一种电弧熔解设备,其中源铁可以以高热效率熔化,并且可以控制从预热室向熔化室供应源铁,并且使用电弧熔化设备的熔融金属的操作方法 。 电弧熔化设备1包括:熔融源2,其中熔化源铁的熔化室2,直接连接到熔化室的轴状预热室4和电极3.预热室的底表面的至少一部分 4形成为朝向熔融室2向下倾斜的倾斜底面7a。轴开口尺寸H被设定为用于控制源铁供应的最佳值。 推动装置6设置在预热室4的下侧,并构造成将源铁移向熔化室2.当推动装置6被操作时,源铁从预热室4供应到熔化室2 。 当推动装置6的操作停止时,从预热室4向熔化室2供应源铁。 轴开口尺寸H的最佳值设定为满足“A‰¤‰¤4A”的关系,其中A为源铁的最大长度。

    Procédé de valorisation de penus usagés et produit obtenu à partir de ces pneus
    43.
    发明公开
    Procédé de valorisation de penus usagés et produit obtenu à partir de ces pneus 审中-公开
    一种用于轮胎和产品的旧轮胎的基础上,在回收过程

    公开(公告)号:EP1908564A1

    公开(公告)日:2008-04-09

    申请号:EP06291621.8

    申请日:2006-10-19

    申请人: Fiday Gestion

    摘要: L'invention concerne un procédé de valorisation de pneus usagés, contenant du fil en acier et qui ont été transformés par des opérations de broyage en un broyat comportant des morceaux de fil d'acier et un granulat de caoutchouc qui est essentiellement caractérisé en ce que le broyat est transformé en portion de broyat compacté (20), utilisable comme mini-charges pour des installations de fusion de métaux (1), tels que des cubilots ou des fours d'aciérie.

    摘要翻译: 其被用作微型收费安装用于容纳钢丝,包括:将所述轮胎成匀浆具有钢丝件,并通过粉碎的橡胶残留物,将所述匀浆成压实的匀浆物(24)部分,所有旧轮胎的回收过程 的金属熔化:如冲天炉或钢架炉,取代的在废铁冲天炉的微型收费50%如果从匀浆的原料的10〜15重量%的匀浆大小限制的残余含量。 其被用作微型收费安装用于容纳钢丝,包括:将所述轮胎成匀浆具有钢丝件,并通过粉碎的橡胶残留物,将所述匀浆成压实的匀浆物(24)部分,所有旧轮胎的回收过程 的金属熔化:如冲天炉或钢架炉,取代的在废铁冲天炉的微型收费50%如果从匀浆的原料的10〜15重量%的匀浆大小限制的残余含量。 将匀浆进行纯化手术,当橡胶值大于最大预定值取决于安装更高。 将匀浆被引入并在金属箱压实,并通过匀浆填充后结合盒保持在盒内部的压实状态。 箱子内部的匀浆的保持是由盒,其中所述壁没有填充匀浆的壁的上部部分的缩回确保。 通过匀浆填充的框的直径或长度高于100毫米,大于直径的冲天炉的导管喷嘴的下部。 因此其他批料同样限制在金属盒,并在非附聚的和不太昂贵的细料的形式。 一个独立的claimsoft包括用于从用过的轮胎获得的产物。

    DEVICE FOR LOADING A METAL CHARGE IN A MELTING PLANT
    44.
    发明公开
    DEVICE FOR LOADING A METAL CHARGE IN A MELTING PLANT 审中-公开
    设备装载金属装料在熔融厂

    公开(公告)号:EP1859215A2

    公开(公告)日:2007-11-28

    申请号:EP06708371.7

    申请日:2006-02-20

    摘要: Device (10) for loading a metal charge in a melting furnace (11) comprising a hearth (12) having an aperture (17). The device (10) comprises a main conveyor (15) terminally associated with a connection conveyor (16) which cooperates with translation members (27) and which can assume at least an operating position cooperating with the inside of the furnace (11) through the aperture (17). The hearth (12) tilts around a substantially horizontal tilting axis (19), the furnace (11) and the connection conveyor (16) have respective median axes (22, 21). The tilting axis (19) lies on a vertical plane offset with respect to the vertical plane in which the median axis (22) and the baricenter (B) of the furnace (11) lie, and passes through the aperture (17). The connection conveyor (16) has its median longitudinal axis (21) lying on a vertical plane substantially coinciding with the vertical plane in which the tilting axis (19) of the furnace (11) lies.