Apparatus for the high-level clarification of liquids containing suspended solid particles
    82.
    发明公开
    Apparatus for the high-level clarification of liquids containing suspended solid particles 失效
    装置hochstüfige澄清液体含有悬浮的固体颗粒。

    公开(公告)号:EP0682985A1

    公开(公告)日:1995-11-22

    申请号:EP95107508.4

    申请日:1995-05-17

    发明人: Perletti, Fabio

    IPC分类号: B03D1/14 C02F1/24

    摘要: An apparatus for the high-level clarification of liquids containing suspended solid particles, which comprises a flotation tank (1) that forms a flotation cell (20) or region provided with an inlet (2) for the liquid to be clarified, which is supersaturated with gas, characterized in that it comprises, on at least one portion of the lateral surface that delimits the flotation cell, a filtration element (22) that separates the flotation cell (20) from a region (30) for collecting the liquid subjected to high-level clarification, which is achieved by flotation and subsequent filtration.

    摘要翻译: 对于高级别澄清的含有悬浮固体颗粒的液体,它包括一个浮选槽(1)的装置做形式中的入口设置有(2),用于澄清的液体,所有这是过饱和的浮选池(20)或区域 用气体,其特征在于在没有它包括,上侧表面的至少一部分没有限定浮选池,一个过滤元件(22)所做的浮选池(20)从一个区域(30)分开用于收集经过所述液体 高层次的澄清,这一切都被浮选,随后过滤来实现的。

    Injektor für Flotationseinrichtungen
    83.
    发明公开
    Injektor für Flotationseinrichtungen 失效
    喷油器的浮选。

    公开(公告)号:EP0627264A1

    公开(公告)日:1994-12-07

    申请号:EP94106310.9

    申请日:1994-04-22

    申请人: J.M. Voith GmbH

    IPC分类号: B03D1/14 B01F5/06

    摘要: Die Erfindung betrifft einen Injektor oder Mischer für Flotationseinrichtungen insbesondere für Fasersuspensionen, mit in Strömungsrichtung veränderlichem Querschnitt des Strömungskanals zum Eintrag eines Gemisches aus Gas und Suspension in die Einrichtung.
    Die Erfindung ist dadurch gekennzeichnet, daß in Strömungsrichtung wiederholt Verengungen und Erweiterungen des Strömungskanals oder zueinander paralleler Strömungskanäle vorgesehen sind.

    摘要翻译: 本发明涉及一种喷射器或混合器,用于特别是用于纤维悬浮液浮选,与用于将气体和悬浮液的混合物到所述装置中的流动通道的流动方向上可变的横截面。 本发明的特征在于,所述流路或相互平行的流动通道的收缩和扩张被在流动方向上重复设置。

    Method and apparatus for mineral matter separation
    84.
    发明公开
    Method and apparatus for mineral matter separation 失效
    Verfahren und Vorrichtung zum Trennen von Mineralstoffen。

    公开(公告)号:EP0469195A1

    公开(公告)日:1992-02-05

    申请号:EP90250194.9

    申请日:1990-07-30

    IPC分类号: B03B5/62 B03D1/14 B03B5/36

    摘要: A combination of raw coal and water is introduced as a slurry (23) into a vessel (12). Chemicals are introduced at a feed inlet. The mixture is reduced by interaction with a bed of agitated (15,16) grinding balls (14). Air is introduced into the lower portion of the vessel and forced upwardly through the circuitous passages among and between the grinding balls. The rising air bubbles carry the more hydrophobic product upwardly into a froth compartment (34) of the vessel (12) and through a discharge outlet (36) of the vessel. Wash water (37) is introduced into the upper portion of the vessel and descends through the froth and the ball passages carrying entrained and less hydrophobic particles into the grinding chamber (40). The non-floatable material flows downwardly from the grinding chamber (40) to a refuse zone (42) for discharge (45) as refuse from the vessel.

    摘要翻译: 将原煤和水的组合作为浆料(23)引入容器(12)中。 在进料口引入化学品。 混合物通过与搅拌(15,16)研磨球(14)的床的相互作用而还原。 空气被引入容器的下部,并被迫向上穿过研磨球之间和之间的迂回通道。 上升的气泡将更疏水的产品向上运送到容器(12)的泡沫隔室(34)中并通过容器的排放出口(36)。 洗涤水(37)被引入容器的上部,并通过泡沫和球形通道携带夹带的和较少疏水的颗粒进入研磨室(40)。 不可漂浮材料从研磨室(40)向下流动到用于排放(45)的垃圾区(45)作为来自容器的垃圾。