VORRICHTUNG UND VERFAHREN ZUR REINIGUNG EINER ELEKTRISCH LEITENDEN FLÜSSIGKEIT VON NICHTLEITENDEN VERUNREINIGUNGEN

    公开(公告)号:EP3354367A1

    公开(公告)日:2018-08-01

    申请号:EP17153826.7

    申请日:2017-01-30

    摘要: Die Erfindung betrifft eine Vorrichtung (40, 70) zur Reinigung einer elektrisch leitenden Flüssigkeit (42), insbesondere einer Metallschmelze, von nichtleitenden Verunreinigungen (58) mit einem von einer elektrisch leitenden Flüssigkeit (42) durchströmbaren Kanal (44), mit einer um den Kanal (44) angeordneten Spulenanordnung (50), die mehrere Spulen (A1 - A18, B1 - B18, C1 - C9) aufweist, und mit einer Elektronik (52, 72), um die Spulen (A1 - A18, B1 - B18, C1 - C9) der Spulenanordnung (50) im Betrieb mit elektrischen Strömen zu beaufschlagen, wobei die Elektronik (52, 72) dazu eingerichtet ist, mehrere Spulen (A1 - A18, B1 - B18, C1 - C9) der Spulenanordnung (50) im Betrieb derart mit elektrischen Strömen zu beaufschlagen, dass in dem Kanal (44) ein erstes in Kanalrichtung durch den Kanal (44) laufendes elektromagnetisches Wanderfeld erzeugt wird und dass in dem Kanal (44) zusätzlich zu dem ersten elektromagnetischen Wanderfeld ein zweites in Kanalrichtung durch den Kanal (44) laufendes elektromagnetisches Wanderfeld erzeugt wird. Die Erfindung betrifft weiterhin ein entsprechendes Verfahren zur Reinigung einer elektrisch leitenden Flüssigkeit (42), insbesondere unter Verwendung der zuvor genannten Vorrichtung (40, 70).

    Method for separating metal-containing fractions from dry slag and the use of this method for waste incineration slag.
    25.
    发明公开
    Method for separating metal-containing fractions from dry slag and the use of this method for waste incineration slag. 有权
    工艺的金属部件从干渣的分离,以及使用该方法用于废物焚化渣

    公开(公告)号:EP2128279A1

    公开(公告)日:2009-12-02

    申请号:EP09161329.9

    申请日:2009-05-28

    申请人: Recco B.V.

    摘要: The present invention with regard to a method for separating metal-containing fractions from slag comprising the successive steps of: Supplying the slag; processing the slag into fractions; pre-separating the fractions with a magnetic separator where substantially all iron-containing fractions are separated; and separating non-ferrous metal-containing fractions by using an eddy current separator. Characteristic for the method according to the invention is that the slag is dry when the slag is processed to obtain fractions. It is, furthermore, characteristic for the method according to the invention that the fractions have a size of at most 5 mm with regard to the pre-separation and separation of non-ferrous metal-containing fractions. Advantageously fine dust fractions with a dimension of at most 1 mm are separated from the stream of fractions with a size of 5 mm or less, preferably in the step where iron-containing fractions are separated.

    摘要翻译: 本发明是关于用于从炉渣,其包括连续的步骤中分离含有金属的级分的方法:供给炉渣; 处理渣进入馏分; 预分离用磁分离器,其中基本上所有含铁级分中分离的馏分; 并且通过使用涡流分离器来分离非铁含金属组分。 特性的方法雅丁记载的发明,也将炉渣干当炉渣处理以获得馏分。 它是,更进一步,该方法雅丁发明特性所做的馏分具有一个大小的至多5mm对于有色金属的含金属的组分的预分离和分离。 有利地与至多1mm的尺寸细小的灰尘的馏分被从馏分的流大小为5mm或更小分离,优选步骤,其中含有铁的级分分离。

    VERFAHREN UND VORRICHTUNG ZUM TRENNEN VON FEINTEILIGEN STOFFGEMISCHEN MITTELS EINES MAGNETISCHEN FELDES
    26.
    发明授权
    VERFAHREN UND VORRICHTUNG ZUM TRENNEN VON FEINTEILIGEN STOFFGEMISCHEN MITTELS EINES MAGNETISCHEN FELDES 失效
    方法和装置分离微粒材料混合工通过磁场的方式

    公开(公告)号:EP0912248B1

    公开(公告)日:2002-02-13

    申请号:EP97934490.0

    申请日:1997-07-18

    发明人: WESTER, Harald

    IPC分类号: B03C1/24 B03C1/247

    摘要: The invention pertains to a process for separating mixtures of finely divided materials consisting of non-ferromagnetic particles and ferromagnetic particles with a maximum particle size of up to 1 mm by means of a magnetic field. The mixture is conveyed in a transport direction over a conveyor surface; magnetic fields with constantly changing field direction are produced by a moving magnetic system with alternating poles (N, S) situated on the underside of the conveyor surface, and the mixture migrates on the conveyor surface over the magnetic fields produced by the magnetic system in the transport direction. When the ferromagnetic particles pass through the magnetic field above the conveyor surface they are attracted to the conveyor surface by the magnetic field and, depending on the size of the ferromagnetic particles and/or the alternating speed of the magnetic system, the ferromagnetic particles are deflected and discharged counter to or in the direction of movement of the magnetic system, out of the transport direction of the mixture.

    APPARATUS AND METHOD FOR MIXING AND SEPARATION EMPLOYING MAGNETIC PARTICLES
    27.
    发明授权
    APPARATUS AND METHOD FOR MIXING AND SEPARATION EMPLOYING MAGNETIC PARTICLES 失效
    装置和方法混合和分离BY使用磁性粒子

    公开(公告)号:EP0810905B1

    公开(公告)日:1998-11-04

    申请号:EP96905542.5

    申请日:1996-02-16

    CPC分类号: B03C1/24 B03C1/01 B03C1/288

    摘要: An apparatus and method for carrying out the affinity separation of a target substance from a test medium operates by mixing magnetic particles having surface immobilized ligand or receptor with the test medium to promote affinity binding reaction between the ligand and the target substance. The test medium with the magnetic particles in a suitable container is removably mounted in an apparatus of the present invention and magnetic field gradient is created in the test medium. This gradient induces the magnetic particles to move relative to the test medium, thereby effecting mixing. Depending on the embodiment employed, the mixing is achieved either by the movement of an electromagnet or a permanent magnet relative to a stationary container or the movement of the container relative to a stationary magnetic source. After sufficient time for the affinity reaction to occur, the movement of the magnetic gradient is ended, whereby magnetic particles are immobilized on the inside wall of the container nearest to the magnetic source. The remaining test medium is removed while the magnetic particles are retained on the walls of the container and the test medium or the particles subjected to further processing.

    Magnetic methods of separating electrically conductive materials
    29.
    发明公开
    Magnetic methods of separating electrically conductive materials 失效
    Magnetische Methoden zur Trennung elektrisch leitender Materialien。

    公开(公告)号:EP0452025A1

    公开(公告)日:1991-10-16

    申请号:EP91302903.9

    申请日:1991-04-03

    IPC分类号: B03C1/23 B03C1/24

    CPC分类号: B03C1/253 B03C1/23

    摘要: A method of separating predetermined non-magnetic electrically conductive items from a flow of non-magnetic electrically conductive materials containing such items comprises the steps of passing the flow of materials adjacent to electromagnetic field (3) generating apparatus; subjecting the materials to the action of a fluid (6) whilst the flow of materials is adjacent to the electromagnetic field generating apparatus; controlling the flux field generated by the apparatus such as to create electrical current within the predetermined electrically conductive items which react with the generated electromagnetic flux field causing the creation of a directional force upon the predetermined items, in association with the subjection thereof to the fluid (6), such as to move only the predetermined electrically conductive items out of and away from the flow of material in a predetermined direction for a predetermined distance (4).
    In another aspect the method comprises passing the flow of materials adjacent to a linear induction motor (3); controlling the flux field generated by the linear induction motor and providing a pulse of such field by switching on and off the linear induction motor at a frequency lower than the supply frequency such as to create consequential pulsed electric currents within the predetermined electrically conductive items which react with the pulsed generated electromagnetic flux field causing the creation of an intermittent force upon the predetermined items such as to move only the predetermined electrically conductive items out of and away from the flow of materials.

    摘要翻译: 从含有这种物品的非磁性导电材料的流动中分离预定的非磁性导电物品的方法包括使材料流与电磁场(3)发生装置相邻的步骤; 在材料流与电磁场产生装置相邻时,使材料经受流体(6)的作用; 控制由装置产生的磁通场,以便在预定的导电物品内产生与所产生的电磁通量磁场反应的电流,从而产生与预定项目相关联的定向力, 例如仅将预定的导电物品沿着预定方向仅移动和远离物料流预定距离(4)。 在另一方面,该方法包括使邻近线性感应电动机(3)的材料流动; 控制由线性感应电动机产生的磁场,并通过以低于供电频率的频率接通和断开线性感应电动机来提供这种场的脉冲,从而在预定的导电物品内形成相应的脉冲电流, 脉冲产生的电磁通磁场导致在预定项目上产生间歇力,例如仅将预定的导电物品移出和远离材料流。

    Method of separating flat metal alloy particles
    30.
    发明公开
    Method of separating flat metal alloy particles 失效
    Verfahren zum Trennen vonflächenTeilchen aus Metallegierungen。

    公开(公告)号:EP0307250A2

    公开(公告)日:1989-03-15

    申请号:EP88308407.1

    申请日:1988-09-12

    IPC分类号: B03B9/00 B03C1/00 B03C1/24

    摘要: A method is described for separating a mixture of flat metal alloy particles in which the particles of one alloy are generally smaller and less conductive than the particles of another alloy, e.g. a scrap mixture of aluminum-lithium alloy and other wrought aluminum alloys. In this method, the scrap mixture is thermally pretreated and then crushed into relatively flat particles, such that the aluminum-lithium alloy is fragmented into smaller particle sizes than the other wrought alloys. These particles are then physically separated based on differences in particle size, density and/or electric conductivity. For instance, the separation may be done by an eddy current separator or a dense media separator.

    摘要翻译: 描述了一种用于分离其中一种合金的颗粒通常比另一种合金的颗粒更小且导电性更低的扁平金属合金颗粒的混合物的方法,例如, 铝 - 锂合金和其他锻造铝合金的废料混合物。 在该方法中,将废料混合物进行热预处理,然后粉碎成相对平坦的颗粒,使得铝 - 锂合金被碎裂成比其它锻造合金更小的颗粒尺寸。 然后根据粒度,密度和/或电导率的差异物理分离这些颗粒。 例如,分离可以通过涡流分离器或密集介质分离器进行。