Apparatus for cooling pellets
    1.
    发明授权
    Apparatus for cooling pellets 失效
    冷却球团的装置

    公开(公告)号:US4057978A

    公开(公告)日:1977-11-15

    申请号:US658364

    申请日:1976-02-17

    IPC分类号: C21B13/00 C22B1/26 F25D23/12

    CPC分类号: C22B1/26 C21B13/0086

    摘要: An improved apparatus for cooling hot pellets discharged from a kiln or the like with water is presented wherein the pellets are charged through a chute into a water cooling bath while avoiding oxidation thereof. The cooling bath is covered with a hood and the pressure difference between the chute and hood is controlled during the process.

    摘要翻译: 提出了一种用于冷却从水窑等排出的热颗粒的改进装置,其中颗粒通过滑槽装入水冷却槽中,同时避免其氧化。 冷却槽被罩罩,并且在该过程中控制滑槽和罩之间的压力差。

    Method and apparatus for maintaining uniformity of mixed dust slurry
stored in a basin
    3.
    发明授权
    Method and apparatus for maintaining uniformity of mixed dust slurry stored in a basin 失效
    用于保持储存在盆中的混合灰浆的均匀性的方法和装置

    公开(公告)号:US4089507A

    公开(公告)日:1978-05-16

    申请号:US667028

    申请日:1976-03-15

    CPC分类号: B01F3/12 B01F13/0211

    摘要: A method and apparatus is disclosed for maintaining the uniformity of a mixed dust slurry stored in a basin, the mixture comprising blast furnace dust slurry, steel furnace dust slurry (defined in the specification) and, if necessary, dry dust or filtrated cake and having a relatively high concentration -- 32% by weight or more -- of solids. The mixture in the storage basin is stirred or agitated by injecting gas or the liquid to be used in the mixture itself into the basin. The method and apparatus are utilized as a part of a system for manufacturing reduced pellets from the dust discharged in an iron foundry or steel mill.

    摘要翻译: 公开了一种用于保持储存在盆中的混合粉尘浆料的均匀性的方法和装置,所述混合物包括高炉灰浆,钢炉尘浆(在说明书中定义),如果需要,干粉或过滤饼,并具有 相对高的浓度 - 32重量%或更多的固体。 通过将气体或混合物中使用的液体注入盆中来搅拌或搅拌储存池中的混合物。 该方法和装置用作用于从在铁铸造厂或钢厂中排出的粉尘制造还原颗粒的系统的一部分。