A METHOD OF PRODUCING METALS AND METAL ALLOYS
    1.
    发明公开
    A METHOD OF PRODUCING METALS AND METAL ALLOYS 失效
    VERFAHREN ZUR HERSTELLUNG VON METALLEN UND METALL-LEGIERUNGEN

    公开(公告)号:EP0819182A4

    公开(公告)日:1998-09-30

    申请号:EP96907949

    申请日:1996-04-04

    Abstract: A method and an apparatus for producing metals and metal alloys from metal oxides in a metallurgical vessel containing a molten bath having a metal layer and a slag layer is disclosed. The method is characterised by injecting a carrier gas and a solid carbonaceous material and/or metal oxides into the molten bath from a side of the vessel that is in contact with the molten bath or from above the molten bath so that the solids penetrate the molten bath and cause molten metal to be projected into the gas space above the molten bath to form a transition zone. The method is also characterised by injecting an oxygen-containing gas into the gas space to post-combust reaction gases released from the molten bath into the transition zone.

    Abstract translation: 公开了一种用于在包含具有金属层和熔渣层的熔池的冶金容器中由金属氧化物生产金属和金属合金的方法和设备。 该方法的特征在于,从容器的与熔池接触的一侧或从熔池的上方注入载气和固体碳质材料和/或金属氧化物到熔池中,使得固体渗透熔融物 并使熔融金属投射到熔池上方的气体空间中以形成过渡区。 该方法的特征还在于向气体空间注入含氧气体以将从熔池释放的反应气体后燃烧到过渡区中。

    A NON-MECHANICAL VALVE
    2.
    发明公开
    A NON-MECHANICAL VALVE 失效
    NICHTMACHANISCHES VENTIL

    公开(公告)号:EP0819092A4

    公开(公告)日:2001-01-24

    申请号:EP96907948

    申请日:1996-04-04

    CPC classification number: B01J8/0025 B01J8/003 B65G53/16 F23C10/18

    Abstract: A non-mechanical valve (3) for controlling the flow of fluidisable solids is disclosed. The valve (3) comprises a pipe having an upstream leg (5) with a solids inlet (13) at an upper end, a downstream leg (7) with a solids outlet (14) at an upper end, and a base section (9) interconnecting lower ends of the legs (5, 7). The valve (3) further comprises a means for introducing aeration gas into each of the legs (5, 7) to maintain fluidised flow of solids through the valve (3) and a means for adjusting the flow of aeration gas to the legs (5, 7) to control the solids flow through the valve (3).

    Abstract translation: 公开了用于控制可流化固体流动的非机械阀(3)。 阀(3)包括具有在上端具有固体入口(13)的上游腿(5)的管,在上端具有固体出口(14)的下游腿(7)和基部( 9)互连腿(5,7)的下端。 阀(3)还包括用于将充气气体引入每个支腿(5,7)中以保持通过阀(3)的固体的流动流动的装置以及用于调节通向支腿(5,7)的充气气体的流动的装置 ,7)以控制通过阀(3)的固体流动。

    A METHOD OF PRODUCING METALS AND METAL ALLOYS

    公开(公告)号:CA2217353A1

    公开(公告)日:1996-10-10

    申请号:CA2217353

    申请日:1996-04-04

    Abstract: A method and an apparatus for producing metals and metal alloys from metal oxides in a metallurgical vessel containing a molten bath having a metal layer and a slag layer is disclosed. The method is characterised by injecting a carrier gas and a solid carbonaceous material and/or metal oxides into the molten bath from a side of the vessel that is in contact with the molten bath or from above the molten bath so that the solids penetrate the molten bath and cause molten metal to be projected into the gas space above the molten bath to form a transition zone. The method is also characterised by injecting an oxygen-containing gas into the gas space to post-combust reaction gases released from the molten bath into the transition zone.

    A METHOD OF PRODUCING METALS AND METAL ALLOYS

    公开(公告)号:CA2217353C

    公开(公告)日:2002-12-03

    申请号:CA2217353

    申请日:1996-04-04

    Abstract: A method and an apparatus for producing metals and metal alloys from metal oxides in a metallurgical vessel containing a molten bath having a metal lay er and a slag layer is disclosed. The method is characterised by injecting a carrier gas and a solid carbonaceous material and/or metal oxides into the molten bath from a side of the vessel that is in contact with the molten bat h or from above the molten bath so that the solids penetrate the molten bath a nd cause molten metal to be projected into the gas space above the molten bath to form a transition zone. The method is also characterised by injecting an oxygen-containing gas into the gas space to post-combust reaction gases released from the molten bath into the transition zone.

    A method of producing metals and metal alloys

    公开(公告)号:ZA962795B

    公开(公告)日:1996-10-11

    申请号:ZA962795

    申请日:1996-04-09

    Abstract: A method and an apparatus for producing metals and metal alloys from metal oxides in a metallurgical vessel containing a molten bath having a metal layer and a slag layer is disclosed. The method is characterized by injecting a carrier gas and a solid carbonaceous material and/or metal oxides into the molten bath from a side of the vessel that is in contact with the molten bath or from above the molten bath so that the solids penetrate the molten bath and cause molten metal to be projected into the gas space above the molten bath to form a transition zone. The method is also characterized by injecting an oxygen-containing gas into the gas space to post-combust reaction gases released from the molten bath into the transition zone.

    A method of producing metals and metal alloys

    公开(公告)号:IN190911B

    公开(公告)日:2003-08-30

    申请号:IN625CA1996

    申请日:1996-04-04

    Abstract: A method and an apparatus for producing metals and metal alloys from metal oxides in a metallurgical vessel containing a molten bath having a metal layer and a slag layer is disclosed. The method is characterized by injecting a carrier gas and a solid carbonaceous material and/or metal oxides into the molten bath from a side of the vessel that is in contact with the molten bath or from above the molten bath so that the solids penetrate the molten bath and cause molten metal to be projected into the gas space above the molten bath to form a transition zone. The method is also characterized by injecting an oxygen-containing gas into the gas space to post-combust reaction gases released from the molten bath into the transition zone.

    9.
    发明专利
    未知

    公开(公告)号:AT229082T

    公开(公告)日:2002-12-15

    申请号:AT96907949

    申请日:1996-04-04

    Abstract: A method and an apparatus for producing metals and metal alloys from metal oxides in a metallurgical vessel containing a molten bath having a metal layer and a slag layer is disclosed. The method is characterized by injecting a carrier gas and a solid carbonaceous material and/or metal oxides into the molten bath from a side of the vessel that is in contact with the molten bath or from above the molten bath so that the solids penetrate the molten bath and cause molten metal to be projected into the gas space above the molten bath to form a transition zone. The method is also characterized by injecting an oxygen-containing gas into the gas space to post-combust reaction gases released from the molten bath into the transition zone.

Patent Agency Ranking