Method and arrangement for cooling hot bulk material
    2.
    发明授权
    Method and arrangement for cooling hot bulk material 失效
    冷却散装材料的方法和布置

    公开(公告)号:US6048381A

    公开(公告)日:2000-04-11

    申请号:US875303

    申请日:1997-10-15

    IPC分类号: C22B1/26 C21B13/00

    CPC分类号: C21B13/0086

    摘要: In order to attain as low a final temperature as possible after as short a period of time as possible in a method of cooling hot briquetted sponge iron (3) under optimum utilization of the cooling medium, the hot briquetted sponge iron (3), in a first cooling step (11), is passed exclusively by a gaseous cooling medium while being gently cooled and subsequently, in a second cooling step (14), is sprayed with a liquid cooling medium, thus being intensively cooled to the final temperature desired.

    摘要翻译: PCT No.PCT / AT96 / 00008 Sec。 371日期:1997年10月15日 102(e)日期1997年10月15日PCT 1996年1月22日PCT PCT。 公开号WO96 / 23081 日期1996年8月1日为了在最佳利用冷却介质的情况下,在热压球铁(3)的冷却方法中尽可能短的一段时间后尽可能低的最终温度,热压块海绵铁 (3)在第一冷却步骤(11)中,仅通过气态冷却介质通过轻轻冷却,随后在第二冷却步骤(14)中喷射液体冷却介质,从而被强制冷却至 所需的最终温度。

    Device for the controlled cooling of hot-briquetted directly reduced iron sponge
    3.
    发明授权
    Device for the controlled cooling of hot-briquetted directly reduced iron sponge 有权
    用于控制冷热的装置直接还原铁海绵

    公开(公告)号:US06223552B1

    公开(公告)日:2001-05-01

    申请号:US09355176

    申请日:1999-08-04

    IPC分类号: F17C1702

    CPC分类号: C22B1/248 C21B13/0086

    摘要: In an arrangement for the controlled cooling of hot-briquetted direct-reduced sponge iron in the form of an apron conveyer consisting of individual plates and located in a tank, the individual plate is designed as conveyor trough (4), wherein at least one sliding plate each (5 and 6) is located on the two opposed longitudinal outsides and the conveyor troughs (4) are movable supported by means of sliding plates (5 and 6) on slideways (7) and connected by means of at least one chain (9). The invention allows to separate the drive and the bearing as the conveyor troughs (4) are supported by means of sliding plates (5 and 6) and the drive acts directly on the conveyor trough (4) by means of at least one chain (9). As the translation elements are designed as sliding plates (5, 6) and slideways (7), the surface pressure is reduced to less than one hundredth compared to wheels running on rails and the wear of the translation elements is thus reduced.

    摘要翻译: 在用于由单块板组成并位于罐中的围板输送机形式的热压块直接还原海绵铁的受控冷却的布置中,单个板被设计为输送槽(4),其中至少一个滑动 每个板(5和6)位于两个相对的纵向外侧上,并且输送槽(4)可通过滑动板(7)上的滑板(5和6)可移动地支撑并通过至少一个链条 9)。 当传送槽(4)由滑板(5和6)支撑时,本发明允许分离驱动装置和轴承,驱动装置通过至少一个链条(9)直接作用在传送槽(4)上 )。 由于平移元件被设计为滑板(5,6)和滑道(7),所以与在轨道上运行的轮相比,表面压力减小到小于百分之一,因此平移元件的磨损被降低。