MELTING REDUCTION ASSEMBLY AND METHOD FOR OPERATING A MELTING REDUCTION ASSEMBLY
    1.
    发明申请
    MELTING REDUCTION ASSEMBLY AND METHOD FOR OPERATING A MELTING REDUCTION ASSEMBLY 有权
    冶炼减少装配和操作减少装配的方法

    公开(公告)号:US20140138883A1

    公开(公告)日:2014-05-22

    申请号:US14233304

    申请日:2012-06-13

    IPC分类号: F27D3/00 F27D3/16

    摘要: A melting reduction assembly (1) has a melting gasification zone, including a packed bed (4) formed by solid carbon carriers and ferrous input materials, the zone has a lower section for receiving liquid pig iron (6) or raw steel material and liquid slag (7), a tap (9) for liquid slag and liquid pig iron. A plurality of oxygen nozzles (5) supplies oxygen. The nozzles are in at least two nozzle planes arranged spaced apart from each other and parallel in the vertical direction and horizontally distributed over the circumstances of the shell (10) of the melting reduction assembly (1) and arranged offset to each other in their respective nozzle planes.

    摘要翻译: 熔化还原组件(1)具有熔化气化区,包括由固体碳载体和含铁输入材料形成的填充床(4),该区具有用于接收液体生铁(6)或原料钢和液体的下部 炉渣(7),用于液体渣和液体生铁的龙头(9)。 多个氧气喷嘴(5)供应氧气。 喷嘴处于至少两个彼此间隔开并在垂直方向上平行并且在熔化还原组件(1)的壳体(10)的情况下水平分布并且在它们各自相应地彼此偏移配置的喷嘴平面中 喷嘴平面。

    Method and device for distributing a lumpy bulk material

    公开(公告)号:US20060182555A1

    公开(公告)日:2006-08-17

    申请号:US11393970

    申请日:2006-03-30

    IPC分类号: B65G1/00

    摘要: The invention relates to an apparatus and a process for distributing a lumpy bulk material, in particular iron ore which has been at least partially prereduced, onto an extensive surface, in particular onto a fixed bed, this surface extending within a reactor or vessel used in physical or chemical process technology, in particular in a reactor used in a metallurgical plant to produce pig iron or primary steel products, and the lumpy bulk material being charged via at least one charging apparatus, which has at least two, in particular rotationally symmetrical, chutes, which are preferably arranged at the same distance from the vertical longitudinal axis of the reactor. In this arrangement, at least a proportion of the bulk material, in particular after it has been introduced into the chute, before it comes into contact with the extensive surface, is distributed in the radial and/or tangential direction—as seen from above—at a scattering device which is assigned to at least one of the chutes and is preferably in the chute.

    Method and device for distributing a lumpy bulk material

    公开(公告)号:US07059818B2

    公开(公告)日:2006-06-13

    申请号:US10380941

    申请日:2001-08-27

    IPC分类号: B65G11/00

    摘要: The invention relates to an apparatus and a process for distributing a lumpy bulk material, in particular iron ore which has been at least partially prereduced, onto an extensive surface, in particular onto a fixed bed, this surface extending within a reactor or vessel used in physical or chemical process technology, in particular in a reactor used in a metallurgical plant to produce pig iron or primary steel products, and the lumpy bulk material being charged via at least one charging apparatus, which has at least two, in particular rotationally symmetrical, chutes, which are preferably arranged at the same distance from the vertical longitudinal axis of the reactor. In this arrangement, at least a proportion of the bulk material, in particular after it has been introduced into the chute, before it comes into contact with the extensive surface, is distributed in the radial and/or tangential direction—as seen from above—at a scattering device which is assigned to at least one of the chutes and is preferably in the chute.

    Melting reduction assembly and method for operating a melting reduction assembly
    5.
    发明授权
    Melting reduction assembly and method for operating a melting reduction assembly 有权
    熔融还原组件及其操作方法

    公开(公告)号:US09400138B2

    公开(公告)日:2016-07-26

    申请号:US14233304

    申请日:2012-06-13

    摘要: A melting reduction assembly (1) has a melting gasification zone, including a packed bed (4) formed by solid carbon carriers and ferrous input materials, the zone has a lower section for receiving liquid pig iron (6) or raw steel material and liquid slag (7), a tap (9) for liquid slag and liquid pig iron. A plurality of oxygen nozzles (5) supplies oxygen. The nozzles are in at least two nozzle planes arranged spaced apart from each other and parallel in the vertical direction and horizontally distributed over the circumstances of the shell (10) of the melting reduction assembly (1) and arranged offset to each other in their respective nozzle planes.

    摘要翻译: 熔化还原组件(1)具有熔化气化区,包括由固体碳载体和含铁输入材料形成的填充床(4),该区具有用于接收液体生铁(6)或原料钢和液体的下部 炉渣(7),用于液体渣和液体生铁的龙头(9)。 多个氧气喷嘴(5)供应氧气。 喷嘴处于至少两个彼此间隔开并在垂直方向上平行并且在熔化还原组件(1)的壳体(10)的情况下水平分布并且在它们各自相应地彼此偏移配置的喷嘴平面中 喷嘴平面。

    Method and device for distributing a lumpy bulk material
    9.
    发明授权
    Method and device for distributing a lumpy bulk material 失效
    用于分配块状散装材料的方法和装置

    公开(公告)号:US07513729B2

    公开(公告)日:2009-04-07

    申请号:US11393970

    申请日:2006-03-30

    IPC分类号: B65G11/00

    摘要: The invention relates to an apparatus and a process for distributing a lumpy bulk material, in particular iron ore which has been at least partially prereduced, onto an extensive surface, in particular onto a fixed bed, this surface extending within a reactor or vessel used in physical or chemical process technology, in particular in a reactor used in a metallurgical plant to produce pig iron or primary steel products, and the lumpy bulk material being charged via at least one charging apparatus, which has at least two, in particular rotationally symmetrical, chutes, which are preferably arranged at the same distance from the vertical longitudinal axis of the reactor. In this arrangement, at least a proportion of the bulk material, in particular after it has been introduced into the chute, before it comes into contact with the extensive surface, is distributed in the radial and/or tangential direction—as seen from above—at a scattering device which is assigned to at least one of the chutes and is preferably in the chute.

    摘要翻译: 本发明涉及一种用于将块状块状材料,特别是至少部分预还原的铁矿石分散到广泛的表面上,特别是在固定床上的装置和方法,该表面在用于 特别是在用于冶金设备中用于生产生铁或初级钢产品的反应器中的块状体材料,以及经由至少一个充电装置充填的块状体材料,其至少具有两个,特别是旋转对称的, 斜槽优选地布置在与反应器的垂直纵向轴线相同的距离处。 在这种布置中,散装材料的至少一部分,特别是在与大面积接触之后已被引入滑槽中的部分材料分布在径向和/或切向方向上, 在分配给至少一个滑槽并且优选地在滑槽中的散射装置中。