Method and apparatus for sintering cement clinker
    2.
    发明公开
    Method and apparatus for sintering cement clinker 失效
    Verfahren und Anlagefürdas Zementsintern。

    公开(公告)号:EP0622596A1

    公开(公告)日:1994-11-02

    申请号:EP94102907.6

    申请日:1994-02-25

    IPC分类号: F27B15/00 C04B7/45 F27B1/00

    CPC分类号: F27B1/005 C04B7/45 F27B15/003

    摘要: In a method of sintering cement clinker, raw material for cement is granulated in a spouted type fluidized bed granulating furnace (2) and the granules are sintered in a fluidized bed sintering furnace (3). The granules to be injected into said sintering furnace (3) are controlled to have a predetermined granule size range so that the operation of the sintering apparatus is stabilized and high-quality cement clinker is obtained. The granules discharged from the granulating furnace (2) are classified by blowing classifying gas into the granulating furnace (2) at a predetermined flow velocity, small size granules are returned to the granulating furnace (2), and granules having sizes larger than a predetermined size are injected into the sintering furnace (3) to be sintered.

    摘要翻译: 在烧结水泥熟料的方法中,水泥原料在喷射式流化床造粒炉(2)中造粒,颗粒在流化床烧结炉(3)中烧结。 将注入到烧结炉(3)中的颗粒被控制为具有预定的颗粒尺寸范围,使得烧结装置的操作稳定,并且获得高质量的水泥熟料。 从造粒炉(2)排出的颗粒通过以预定的流速将分级气体吹入造粒炉(2)中进行分类,将小粒径的颗粒返回到造粒炉(2),并且颗粒的尺寸大于预定的 将尺寸注入烧结炉(3)中进行烧结。

    Apparatus for manufacturing cement clinker
    3.
    发明公开
    Apparatus for manufacturing cement clinker 失效
    设备用于生产水泥熟料。

    公开(公告)号:EP0605832A3

    公开(公告)日:1997-02-26

    申请号:EP93120421.8

    申请日:1993-12-17

    IPC分类号: F27B15/00 C04B7/45 F27B7/20

    CPC分类号: F27B7/2025 F27B15/00 F27D3/08

    摘要: An apparatus for manufacturing cement clinker is disclosed in which raw material powder of cement pre-heated and partially pre-calcined by a pre-heating unit such as a suspension pre-heater (or a provided pre-calciner ) is charged into a granulating furnace as to be granulated, thus-obtained granulated material is charged into a sintering furnace as to be sintered, and the sintered material is cooled and recovered by a cooling unit, the apparatus having a granulating furnace so that the granulating performance of the granulating furnace is improved. A fuel supply unit for forming a local hot region is disposed immediately above a porous perforated distributor disposed in the throat portion between the granulating furnace and the sintering furnace so that the granulating furnace is formed into a jet fluidized bed structure, the lower portion of the granulating furnace has an inverse frustum of circular cone (a cone portion) so formed as to cause the granulated material to form a downward moving bed, and raw material powder of cement is blown through the side wall of the cone portion, and it is sufficiently dispersed in the moving bed before it reaches the local hot region.

    Apparatus for manufacturing cement clinker
    5.
    发明公开
    Apparatus for manufacturing cement clinker 失效
    Apparat zur Herstellung von Zementklinker。

    公开(公告)号:EP0605832A2

    公开(公告)日:1994-07-13

    申请号:EP93120421.8

    申请日:1993-12-17

    IPC分类号: F27B15/00 C04B7/45 F27B7/20

    CPC分类号: F27B7/2025 F27B15/00 F27D3/08

    摘要: An apparatus for manufacturing cement clinker is disclosed in which raw material powder of cement pre-heated and partially pre-calcined by a pre-heating unit such as a suspension pre-heater (or a provided pre-calciner ) is charged into a granulating furnace as to be granulated, thus-obtained granulated material is charged into a sintering furnace as to be sintered, and the sintered material is cooled and recovered by a cooling unit, the apparatus having a granulating furnace so that the granulating performance of the granulating furnace is improved. A fuel supply unit for forming a local hot region is disposed immediately above a porous perforated distributor disposed in the throat portion between the granulating furnace and the sintering furnace so that the granulating furnace is formed into a jet fluidized bed structure, the lower portion of the granulating furnace has an inverse frustum of circular cone (a cone portion) so formed as to cause the granulated material to form a downward moving bed, and raw material powder of cement is blown through the side wall of the cone portion, and it is sufficiently dispersed in the moving bed before it reaches the local hot region.

    摘要翻译: 公开了一种用于制造水泥熟料的设备,其中通过诸如悬浮预热器(或所提供的预煅烧炉@)之类的预热单元预热和部分预煅烧的水泥原料粉末装入造粒 炉,将得到的造粒材料装入烧结炉中进行烧结,烧结材料通过冷却单元冷却回收,该装置具有造粒炉,使造粒炉的造粒性能 改进了 用于形成局部热区域的燃料供给单元设置在布置在造粒炉和烧结炉之间的喉部的多孔穿孔分配器的正上方,使得造粒炉形成为喷射流化床结构, 造粒炉具有形成为使造粒材料形成向下移动的床的圆锥体(锥形部分)的倒立截头体,并且水泥的原料粉末通过锥形部分的侧壁吹送,并且足够 在到达当地热区之前分散在移动的床上。