COKE OVEN OFFTAKE PIPING SYSTEM
    61.
    发明申请
    COKE OVEN OFFTAKE PIPING SYSTEM 有权
    焦炉管道系统

    公开(公告)号:US20100187087A1

    公开(公告)日:2010-07-29

    申请号:US12663668

    申请日:2008-06-04

    IPC分类号: C10B51/00 B01F5/04

    摘要: A coke oven offtake piping system including a pipe assembly for conveying coke oven gases from a coke oven to a collecting main, at least one spraying nozzle in pipe assembly, and a discharge section with a discharge pipe having a discharge orifice, where a gate member cooperates with the discharge orifice and is movable along the discharge orifice in order to present a closing surface to the extremity thereof, whereby the opening area of said discharge orifice can be varied for controlling the flow rate to the collecting main.

    摘要翻译: 一种焦炉出口管道系统,包括用于将焦炉气体从焦炉输送到收集主体的管组件,管组件中的至少一个喷嘴和具有排放孔的排放管的排出部分,其中门部件 与排放孔配合并且可沿着排放孔运动,以便在其末端具有闭合表面,由此可以改变所述排放孔的开口面积以控制到集料主体的流速。

    CHARGING DEVICE FOR A SHAFT FURNACE
    62.
    发明申请
    CHARGING DEVICE FOR A SHAFT FURNACE 审中-公开
    充气炉的充电装置

    公开(公告)号:US20090180845A1

    公开(公告)日:2009-07-16

    申请号:US12306179

    申请日:2007-05-23

    IPC分类号: F27D3/00

    CPC分类号: C21B7/20

    摘要: A charging device (10; 10′; 10″) for a shaft furnace comprises a distribution chute (20; 20′; 20″; 20′″), which is supported rotatable about an essentially vertical axis of rotation (A), and a variable-speed drive (26) connected to the distribution chute. The variable-speed drive is configured to rotate the distribution chute for circumferential distribution of bulk material on a charging surface of the shaft furnace. According to the invention, the distribution chute comprises multiple chute sections (32, 34, 36, 38) that are interlinked by articulations so as to be capable of forming a curved channel for radial distribution of bulk material on the charging surface, the degree of curvature of said channel being variable in function of the speed of rotation (ω) of the distribution chute.

    摘要翻译: 一种用于竖炉的充电装置(10; 10'; 10“)包括分配斜槽(20; 20'; 20”; 20“'),所述分配斜槽可围绕基本垂直的旋转轴线 )和连接到分配滑槽的变速驱动器(26)。 变速驱动器构造成使分配滑槽旋转以在竖炉的充电表面上周向分布散装材料。 根据本发明,分配滑槽包括多个斜槽部分(32,34,36,38),它们通过铰接连接,以便能够形成用于在充电表面上径向分布散装材料的弯曲通道, 所述通道的曲率可根据分配槽的旋转速度(ω)而变化。

    THREE HOPPER CHARGING INSTALLATION FOR A SHAFT FURNACE
    63.
    发明申请
    THREE HOPPER CHARGING INSTALLATION FOR A SHAFT FURNACE 失效
    三辊炉三重充电安装

    公开(公告)号:US20090087284A1

    公开(公告)日:2009-04-02

    申请号:US12161588

    申请日:2006-12-29

    IPC分类号: B65G3/00 F23K3/16

    摘要: A three hopper charging installation for a shaft furnace includes a rotary distribution device for distributing bulk material in the furnace by rotating a distribution member about the furnace central axis and a first, a second and a third hopper arranged in parallel above the rotary distribution device and offset from the central axis. A sealing valve housing is arranged between the hoppers and the distribution device. It has a top part with a first, a second and a third inlet respectively communicating with the first, the second and the third hopper. A first, a second and a third sealing valve are provided in the top part. Each sealing valve includes a flap which is pivotable between a closed sealing position and an open parking position. The sealing valve housing also has a funnel shaped bottom part with an outlet communicating with the distribution device. According to the invention, the top part of the sealing valve housing has a tripartite stellate configuration in horizontal section with a central portion, in which the inlets are arranged adjacently in triangular relationship about the central axis, and with a first, a second and a third extension portion, each sealing valve being adapted such that its flap opens outwardly with respect to the central axis by pivoting into a parking position located in the first, second or third extension portion respectively.

    摘要翻译: 用于竖炉的三料斗加料装置包括:旋转分配装置,用于通过围绕炉中心轴旋转分配构件而在炉中分配散装材料;以及第一,第二和第三料斗,平行设置在旋转分配装置上方, 偏离中心轴。 在料斗和分配装置之间设置密封阀壳体。 它具有顶部,其具有分别与第一,第二和第三料斗连通的第一,第二和第三入口。 第一,第二和第三密封阀设置在顶部。 每个密封阀包括可在封闭的密封位置和开放的停放位置之间枢转的挡板。 密封阀壳体还具有漏斗形底部,其具有与分配装置连通的出口。 根据本发明,密封阀壳体的顶部具有在水平截面上具有中心部分的三边形星形结构,其中入口相对于中心轴线呈三角形关系布置,并且具有第一,第二和第二 第三延伸部分,每个密封阀适于使得其翼片相对于中心轴线向外敞开,分别转动到位于第一,第二或第三延伸部分的停车位置。

    Rotary Charging Device for a Shaft Furnace Equipped with a Cooling System
    64.
    发明申请
    Rotary Charging Device for a Shaft Furnace Equipped with a Cooling System 有权
    具有冷却系统的轴式炉的旋转充电装置

    公开(公告)号:US20080290567A1

    公开(公告)日:2008-11-27

    申请号:US12158955

    申请日:2006-10-03

    IPC分类号: C21B7/18

    摘要: A rotary charging device for a shaft furnace, in particular a blast furnace, is disclosed. The charging device is equipped with a cooling system. The rotary charging device includes a rotatable support for rotary distribution means as well as a stationary housing for the rotatable support. The cooling system includes a rotary cooling circuit fixed in rotation with the rotatable support as well as a stationary cooling circuit on the stationary housing. A heat transfer device is provided which includes a stationary heat transfer element configured to be cooled by a cooling fluid flowing through the stationary cooling circuit and which includes a rotary heat transfer element configured to be heated by a separate cooling fluid circulated in the rotary cooling circuit. These heat transfer elements are arranged in facing relationship and have there between a heat transfer region for achieving heat transfer by convection and/or radiation through the heat transfer region without mixing of the separate cooling fluids of the rotary and stationary cooling circuits.

    摘要翻译: 公开了一种用于竖炉的旋转充电装置,特别是高炉。 充电装置配有冷却系统。 旋转充电装置包括用于旋转分配装置的可旋转支撑件以及用于可旋转支撑件的固定壳体。 冷却系统包括与可旋转支撑件一起旋转地固定的旋转冷却回路以及在固定壳体上的固定冷却回路。 提供了一种传热装置,其包括固定传热元件,其被配置为由流过固定冷却回路的冷却流体冷却,并且包括旋转传热元件,其被配置为由在旋转冷却回路中循环的单独的冷却流体加热 。 这些传热元件以面对的关系布置,并且在传热区域之间具有用于通过对流传热和/或辐射通过传热区域的传热区域,而不会混合旋转和静止冷却回路的分开的冷却流体。

    Continuous Casting Mold with Oscillation Device
    65.
    发明申请
    Continuous Casting Mold with Oscillation Device 有权
    连续铸造模具与振荡装置

    公开(公告)号:US20070246186A1

    公开(公告)日:2007-10-25

    申请号:US11630754

    申请日:2005-06-15

    IPC分类号: B22D11/053

    CPC分类号: B22D11/053 B22D11/043

    摘要: A continuous casting mould comprises a mould tube (12), a mould jacket (24) surrounding the mould tube (12), a cooling system (26) within the mould jacket (24) for cooling the mould tube (12), an oscillating lever (40) supporting the mould tube (12). The oscillating lever (40) is capable of oscillating about a pivoting axis (45) substantially perpendicular to a casting plane containing the casting axis (20) for transmitting mechanical oscillations to the mould tube (12). An oscillating mould cover (30) associated with the top end of the mould jacket (24). The mould tube (12) is supported with its upper end by the oscillating mould cover (30), and is itself pivotably supported by the oscillating lever (40) outside of the mould jacket (24). A sealing element, e.g. an annular lip seal (90), provides sealing between the oscillating mould cover (30) and the top end of the mould jacket (24).

    摘要翻译: 连续铸造模具包括模具管(12),围绕模具管(12)的模具套(24),用于冷却模具管(12)的模具套(24)内的冷却系统(26) 支撑模具管(12)的杆(40)。 摆动杆(40)能够围绕基本上垂直于包含铸造轴线(20)的铸造平面的枢转轴线(45)摆动,以将机械振荡传递到模具管(12)。 与模具夹套(24)的顶端相关联的摆动模具盖(30)。 模具管(12)的上端由摆动模具盖(30)支撑,并且本身由模具套(24)外部的摆动杆(40)可枢转地支撑。 密封元件,例如 环形唇形密封件(90)在振动模具盖(30)和模具夹套(24)的顶端之间提供密封。

    Variable device for bulk material distribution with rotary chute having variable angle of inclination
    66.
    发明授权
    Variable device for bulk material distribution with rotary chute having variable angle of inclination 失效
    具有可变倾斜角度的旋转滑槽的散装材料分配的可变装置

    公开(公告)号:US06981831B2

    公开(公告)日:2006-01-03

    申请号:US10380977

    申请日:2001-08-27

    IPC分类号: B65G11/00

    CPC分类号: C21B7/20 F16H37/065

    摘要: A device for distributing bulk materials includes a suspension rotor is mounted in a support frame which is capable of rotating about a substantially vertical axis of rotation. A chute is suspended to the suspension rotor and is tiltable about a substantially horizontal tilt axis. A first motor is capable of rotating the suspension rotor about its axis of rotation in a first direction, and a tilt controlling motor mounted in the support frame is capable of rotating about a substantially vertical axis of rotation. A tilting mechanism is also connected between the chute and the tilt controlling rotor, while a first braking device exerts a braking moment on the tilt controlling motor. A first control device controls the angle of inclination of the chute by controlled braking of the tilt controlling rotor.

    摘要翻译: 用于分配散装材料的装置包括悬架转子安装在支撑框架中,支撑框架能够围绕基本垂直的旋转轴线旋转。 滑槽悬挂在悬架转子上,并可围绕基本上水平的倾斜轴线倾斜。 第一电动机能够使悬架转子围绕第一方向的旋转轴线旋转,并且安装在支撑框架中的倾斜控制电动机能够围绕基本垂直的旋转轴线旋转。 倾斜机构也连接在滑槽和倾斜控制转子之间,而第一制动装置在倾斜控制电机上施加制动力矩。 第一控制装置通过倾斜控制转子的受控制动来控制滑槽的倾斜角度。

    Method of operating a multiple hearth furnace
    67.
    发明授权
    Method of operating a multiple hearth furnace 失效
    操作多台炉的方法

    公开(公告)号:US06832564B2

    公开(公告)日:2004-12-21

    申请号:US10476113

    申请日:2003-10-24

    IPC分类号: F23B700

    CPC分类号: F27B9/185

    摘要: A method of operating a multiple hearth furnace with a plurality of vertically aligned hearth floors includes feeding a first material onto the uppermost hearth floor and moving it over the hearth floor before it falls through a drop hole onto the next lower hearth floor. The first material is processed in this way from hearth floor to hearth floor to the lowermost hearth floor. A second material is fed onto one of the hearth floors to be mixed into the first material. This second material is moved separately from the first material in a separate annular zone of the hearth floor onto which it is fed before it is mixed into the first material, providing an efficient thermal preconditioning of the second material prior to mixing it with the first material without requiring any supplemental equipment.

    摘要翻译: 一种操作具有多个垂直排列的炉底地板的多层炉的方法包括将第一种材料送入最上层的炉底地板上,并将其在炉底地板上移动,然后通过下落孔落到下一个下炉底板上。 第一种材料以这种方式从炉底到炉床地板加工到最底部的炉底。 第二种材料被送入其中一个炉床地板上以混合到第一种材料中。 该第二材料在其混合到第一材料中之前被供给的炉床地板的单独的环形区域中与第一材料分开移动,从而在将第二材料与第一材料混合之前提供有效的热预处理 而不需要任何补充设备。

    Dust extraction installation for blast furnace gas
    68.
    发明授权
    Dust extraction installation for blast furnace gas 有权
    高炉煤气除尘装置

    公开(公告)号:US06610115B1

    公开(公告)日:2003-08-26

    申请号:US09869735

    申请日:2001-10-11

    IPC分类号: B01D4512

    CPC分类号: B04C5/06 C21B7/22

    摘要: The preliminary cleaning stage for a dust extraction installation for blast furnace gas is comprised of a large-sized cyclone which comprises a vertical pressurized tank. A gas furnace gas line arriving from the blast furnace is connected to an axial delivery device situated at the upper end of the pressurized tank. The delivery device is configured such that it introduces the blast furnace gas into the pressurized tank in an axial direction. A swirl device with guide vanes is positioned below the axial delivery device and causes the blast furnace gas which is axially introduced into the pressurized tank to swirl about the axis of the pressurized tank.

    摘要翻译: 用于高炉煤气的除尘装置的初步清洗阶段由包括垂直加压罐的大型旋风分离器组成。 从高炉到达的燃气炉气体管线连接到位于加压罐的上端的轴向输送装置。 输送装置构造成使得其沿轴向将高炉煤气引入加压罐。 具有导向叶片的旋流装置位于轴向输送装置下方,并且使轴向引入加压罐的高炉气体围绕加压罐的轴线旋转。

    Device for discharge of bulk material from a pressure vessel
    69.
    发明授权
    Device for discharge of bulk material from a pressure vessel 失效
    用于从压力容器排放散装材料的装置

    公开(公告)号:US6010041A

    公开(公告)日:2000-01-04

    申请号:US6818

    申请日:1998-01-14

    摘要: A device for the discharge of bulk material (96) from a pressure vessel (2) is proposed, which comprises at least one sluice bin (24, 26) with a bottom (42, 44) and a top (40) sluice gate. The sluice bin (24, 26) is arranged under a plate (76, 76'), into which it forms an orifice (28, 30) for the bulk material (96). The top sluice gate (40) has a sealing plate (66), which is arranged above this plate (76, 76') in such a way that it can be positioned above the orifice (28, 30) of the sluice bin (24, 26) and, after a sealing connection to the edge of the orifice (28, 30) has been made, can be forced against this edge by overpressure in the pressure vessel (2).

    摘要翻译: 提出了一种用于从压力容器(2)排放散装材料(96)的装置,其包括至少一个具有底部(42,44)和顶部(40)闸门的闸门仓(24,26)。 闸门箱(24,26)布置在板(76,76')的下方,其形成用于散装材料(96)的孔口(28,30)。 顶部闸门(40)具有密封板(66),该密封板(66)设置在该板(76,76')的上方,使得其可以位于闸箱(24)的孔口(28,30)上方 ,26),并且在已经制造了与孔口(28,30)的边缘的密封连接之后,可以通过压力容器(2)中的超压而被迫靠在该边缘上。

    Suspension device for a rotating body
    70.
    发明授权
    Suspension device for a rotating body 失效
    用于旋转体的悬挂装置

    公开(公告)号:US5749820A

    公开(公告)日:1998-05-12

    申请号:US764534

    申请日:1996-12-12

    摘要: A suspension device for a heavy body, such as a rotating hopper for a shaft furnace, is presented. The suspension device has an annular running surface, a number (n) of rollers greater than three, and an elastically compressible component to permit elastic deformations sufficient substantially to correct an unequal distribution of weight of the heavy body over the rollers resulting from slight defects in the coplanarity of the rollers.

    摘要翻译: 本发明提供一种用于重型机体的悬挂装置,例如用于竖炉的旋转料斗。 悬挂装置具有环形运行表面,大于三个的多个(n)个辊子,以及弹性可压缩部件,其允许弹性变形,其基本上足以校正由于轻微缺陷导致的重物体在辊子上的不均匀重量分布 辊的共面性。