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48 条记录 (耗时 0.022 秒)

    Method and apparatus for creating controlled flows in two mutually separable solutions
    11.
    发明授权
    Method and apparatus for creating controlled flows in two mutually separable solutions 有权
    用于在两个相互分离的解决方案中创建受控流的方法和装置

    公开(公告)号：US6132615A

    公开(公告)日：2000-10-17

    申请号：US171598

    申请日：1999-03-04

    申请人： Bror Nyman ,  Launo Lilja ,  Stig-Erik Hultholm ,  Juhani Lyyra ,  Raimo Kuusisto ,  Petri Taipale ,  Timo Saarenpaa

    发明人： Bror Nyman ,  Launo Lilja ,  Stig-Erik Hultholm ,  Juhani Lyyra ,  Raimo Kuusisto ,  Petri Taipale ,  Timo Saarenpaa

    IPC分类号： B01D11/04 ,  B01D17/02 ,  B01D17/028

    CPC分类号： B01D11/0446 ,  B01D17/0211

    摘要： The invention relates to a method for settling the dispersion formed in the mixing unit of liquid-liquid extraction, for controlling solution flows and for creating pure solutions in the separation part. According to the method, the flow speed of the organic solution phase is adjusted to be clearly higher than the flow speed of the aqueous solution phase, in which case in order to prevent border flow turbulence caused by the speed difference of the solution phases, the water drop dispersion layer left in between the separating solutions is adjusted to extend as far as the discharge end of the separation part. In order to settle the solution phases, at the front end of the separation part there are arranged at least three spots where the dispersion and the already settled solutions are made to flow through a picket fence forming a restricted transversal surface, in which case the first restricted transversal surface turns the flow fed into the separation part to follow the longitudinal direction of the separation part, and the second picket fence in the flow direction forming a restricted transversal surface allows the settled aqueous solution phase to flow freely in the bottom part of the separation part. The invention also relates to an extraction apparatus according to the method.

    摘要翻译： PCT No.PCT / FI97 / 00251 Sec。 371 1999年3月4日第 102（e）1999年3月4日PCT 1997年4月29日PCT PCT。 第WO97 / 40899号公报 日期1997年11月6日本发明涉及一种沉淀液 - 液萃取混合单元中形成的分散体的方法，用于控制溶液流并在分离部分中产生纯溶液。 根据该方法，有机溶液相的流速被调整为明显高于水溶液相的流速，在这种情况下，为了防止由溶液相的速度差引起的边界流动湍流， 留在分离溶液之间的水滴分散层被调节以延伸到分离部分的排出端。 为了解决溶液相，在分离部分的前端处布置有至少三个点，其中分散体和已经沉降的溶液被制成流过形成受限横向表面的栅栏栅栏，在这种情况下第一个 限制横向表面转动进入分离部分的流动以跟随分离部分的纵向，并且形成受限横向表面的流动方向上的第二栅栏围绕允许沉降的水溶液相在底部的自由流动 分离部分。 本发明还涉及根据该方法的提取装置。

    Method and apparatus for recirculating a heavier solution from the separation part of two separable solutions into a mixing unit
    12.
    发明授权
    Method and apparatus for recirculating a heavier solution from the separation part of two separable solutions into a mixing unit 有权
    将较重溶液从两个可分离溶液的分离部分再循环到混合单元中的方法和装置

    公开(公告)号：US6083400A

    公开(公告)日：2000-07-04

    申请号：US171597

    申请日：1999-03-16

    申请人： Bror Nyman ,  Launo Lilja ,  Stig-Erik Hultholm ,  Juhani Lyyra ,  Raimo Kuusisto ,  Petri Taipale ,  Timo Saarenpaa

    发明人： Bror Nyman ,  Launo Lilja ,  Stig-Erik Hultholm ,  Juhani Lyyra ,  Raimo Kuusisto ,  Petri Taipale ,  Timo Saarenpaa

    IPC分类号： B01D11/04 ,  B01D17/02 ,  C22B3/02 ,  C22B3/26 ,  C22B15/00 ,  B01N11/04

    CPC分类号： C22B3/02 ,  B01D11/0457 ,  B01D17/0208 ,  C22B3/0005 ,  Y02P10/234

    摘要： The invention relates to a method for recirculating the heavier solution from the separation part of liquid--liquid extraction to the mixing unit of the same extraction step, so that part of the recirculated solution is returned to the mixing unit from the overflow of the discharge end of the separation part. An essential feature of the invention is that the major part of the heavier solution recirculated into the mixing unit is obtained from the separation part proper, along the whole width thereof. The invention also relates to an apparatus based on said method, in which apparatus, in the bottom part of the settler (6) there is located a heavier solution collecting channel (13) extending over the whole width of the settler and being provided with suction pipes (15) which are oriented in an inclined fashion towards the solution to be collected from the channel.

    摘要翻译： PCT No.PCT / FI97 / 00252 Sec。 371日期1999年3月16日 102（e）1999年3月16日PCT 1997年4月29日PCT PCT。 出版物WO97 / 40900 日期1997年11月6日本发明涉及一种将较重溶液从液 - 液萃取分离部分再循环到相同萃取步骤的混合单元的方法，使得部分再循环溶液从 分离部的排出端的溢流。 本发明的一个基本特征是，再循环到混合单元中的较重溶液的主要部分是沿着其整个宽度从分离部件本体获得的。 本发明还涉及一种基于所述方法的装置，其中，在沉降器（6）的底部设置有一个较重的溶液收集通道（13），该沉积槽在沉淀器的整个宽度上延伸并设有吸力 管道（15）以倾斜的方式朝向要从通道收集的溶液定向。

    Method and arrangement for separating two solutions mixed in dispersion into two solution phases in a liquid-liquid extraction separation cell
    13.
    发明授权
    Method and arrangement for separating two solutions mixed in dispersion into two solution phases in a liquid-liquid extraction separation cell 有权
    将分散液中混合的两种溶液分离成液 - 液萃取分离池中的两个溶液相的方法和装置

    公开(公告)号：US08858799B2

    公开(公告)日：2014-10-14

    申请号：US13148373

    申请日：2010-02-08

    申请人： Bror Nyman ,  Eero Ekman ,  Pertti Pekkala ,  Hannu Laitala ,  Rami Saario

    发明人： Bror Nyman ,  Eero Ekman ,  Pertti Pekkala ,  Hannu Laitala ,  Rami Saario

    IPC分类号： B01D11/04 ,  B01D17/028 ,  B01D17/032 ,  B01D17/02 ,  C22B3/38 ,  C22B3/02 ,  C02F1/26 ,  B01D11/00

    CPC分类号： B01D11/0453 ,  B01D11/0449 ,  B01D17/0211 ,  B01D17/0214 ,  B01D2011/005 ,  C22B3/0005 ,  C22B3/005 ,  C22B3/02 ,  Y02P10/234

    摘要： The invention relates to a method and arrangement for separating two solutions mixed in dispersion into two solution phases in a liquid-liquid extraction separation cell. The arrangement includes a first guide wall extending along the whole width of the cell with respect to the vertical direction at an inclined angle. The first guide wall includes a bottom edge, which is located at a distance from the cell bottom, so that a clearance gap is formed between the bottom edge and the cell bottom. The arrangement also includes a second guide wall essentially parallel with the first guide wall and placed at a distance therefrom. Between the first guide wall and the second guide wall an uptake shaft is formed extending diagonally upwards at the inclined angle. The second guide wall is pressed tightly against the cell bottom, and includes a number of vertical slots.

    摘要翻译： 本发明涉及一种将分散体中混合的两种溶液分离成液 - 液萃取分离池中的两个溶液相的方法和装置。 该装置包括沿着电池的整个宽度相对于垂直方向以倾斜角度延伸的第一引导壁。 第一导向壁包括位于距离电池底部一定距离处的底部边缘，使得在底部边缘和电池底部之间形成间隙。 该布置还包括基本上平行于第一引导壁并与其一定距离放置的第二引导壁。 在第一引导壁和第二引导壁之间，形成倾斜角向上倾斜延伸的上升轴。 第二引导壁紧紧地压靠在电池底部，并且包括多个垂直槽。

    IMPELLER FOR MIXING SLURRY IN METALLURGICAL PROCESSES
    15.
    发明申请
    IMPELLER FOR MIXING SLURRY IN METALLURGICAL PROCESSES 有权
    用于冶金工艺中混合浆料的叶轮

    公开(公告)号：US20120039721A1

    公开(公告)日：2012-02-16

    申请号：US13254488

    申请日：2010-03-01

    申请人： Launo Lilja ,  Jari Tiihonen ,  Bror Nyman ,  Tuomas Hirsi ,  Jussi Vaarno ,  Jouko Peräaho

    发明人： Launo Lilja ,  Jari Tiihonen ,  Bror Nyman ,  Tuomas Hirsi ,  Jussi Vaarno ,  Jouko Peräaho

    IPC分类号： F01D5/14 ,  B21D53/78

    CPC分类号： B01F7/00341 ,  B01F2215/0075 ,  B01F2215/0422 ,  Y10T29/49316

    摘要： The invention relates to a turbine-type high-power impeller, to be used for mixing slurry in hydrometallurgical process reactors. The impeller is formed of at least five blades, each of which blades comprises a front edge, trailing edge, root and tip; the roots of the impeller blades are permanently attached by a joint to the hub or axis of the impeller, so that the front edge of the impeller blade is straight, and the trailing edge is chamfered, in which case the blade is narrowed towards the tip, and the blade is provided with two longitudinal folds arranged in parallel with the front edge of the blade.

    摘要翻译： 本发明涉及一种用于在湿式冶金工艺反应器中混合浆料的涡轮式大功率叶轮。 叶轮由至少五个叶片形成，每个叶片包括前缘，后缘，根部和尖端; 叶轮叶片的根部通过接头永久地附接到叶轮的轮毂或轴线，使得叶轮叶片的前边缘是直的，并且后缘被倒角，在这种情况下，叶片朝向尖端变窄 并且刀片设置有与刀片的前边缘平行设置的两个纵向折叠。

    Method and equipment for guiding dispersion in liquid-liquid extraction
    19.
    发明申请
    Method and equipment for guiding dispersion in liquid-liquid extraction 有权
    引导液 - 液萃取分散的方法和设备

    公开(公告)号：US20060049104A1

    公开(公告)日：2006-03-09

    申请号：US10515088

    申请日：2003-05-15

    申请人： Bror Nyman ,  Stig-Erik Hultholm ,  Eero Ekman ,  Launo Lilja ,  Juhani Lyyra ,  Pertti Pekkala ,  Raimo Kuusisto

    发明人： Bror Nyman ,  Stig-Erik Hultholm ,  Eero Ekman ,  Launo Lilja ,  Juhani Lyyra ,  Pertti Pekkala ,  Raimo Kuusisto

    IPC分类号： B01D11/04

    CPC分类号： C22B3/02 ,  B01D11/0446 ,  B01D2201/44 ,  C22B3/0005 ,  Y02P10/234

    摘要： The invention relates to a method for guiding a dispersion of two liquids formed in the mixing stage of liquid-liquid extraction along the longitudinal axis of the separation section in the feed end of an extraction separation section. In particular the method and equipment relate to the extraction process used in the recovery of metals. In accordance with the method the dispersion to be fed into the separation section is guided so that it spreads evenly over the cross-section of the separation section using a directional member placed so as to obtain a vertical flow. The equipment in accordance with the invention consists of a directional member, which is in turn made up of at least two separate parts.

    摘要翻译： 本发明涉及一种用于在提取分离部分的进料端中沿着分离部分的纵向轴线引导在液 - 液萃取的混合阶段中形成的两种液体的分散体的方法。 特别地，该方法和设备涉及用于回收金属的提取方法。 根据该方法，引入分离部分的分散体被引导，使得其使用放置以获得垂直流动的定向部件均匀地扩散在分离部分的横截面上。 根据本发明的设备由定向构件组成，该定向构件又由至少两个分开的部件组成。

    Method and apparatus for clarifying and/or thickening a slurry
    20.
    发明授权
    Method and apparatus for clarifying and/or thickening a slurry 失效
    用于澄清和/或增稠浆料的方法和装置

    公开(公告)号：US06855262B2

    公开(公告)日：2005-02-15

    申请号：US10481298

    申请日：2002-06-19

    申请人： Bror Nyman ,  Matti Nuorala

    发明人： Bror Nyman ,  Matti Nuorala

    IPC分类号： B01D21/06 ,  B01D21/01 ,  B01D21/08 ,  B01D21/18 ,  B01D21/24 ,  C02F11/12

    CPC分类号： B01D21/01 ,  B01D21/06 ,  B01D21/08 ,  B01D21/18 ,  B01D21/2427

    摘要： The invention relates to a method of clarifying and/or thickening a solution containing solids i.e. a slurry, and the apparatus for accomplishing this. Using the method and apparatus of the present invention, the slurry to be fed into the clarification or thickening apparatus is distributed evenly into the slurry already in the tank. It is characteristic of the clarification tank now developed that the displacement capacity of the raking system in the tank is the same from the edges of the tank up to the centre. The displacement capacity is measured as being the same as the underflow discharge capacity from the centre of the tank. The displacement capacity can be determined to be the same using rake displacement plates of different heights, according to the distance of the displacement plates from the rake shaft and the number of plates rotating on the same ring-like cross-section.

    摘要翻译： 本发明涉及一种澄清和/或增稠含有固体即浆料的溶液的方法以及用于实现该方法的装置。 使用本发明的方法和装置，将要进料到澄清或增稠装置中的浆料均匀分布在已经在罐中的浆料中。 现在开发出的澄清罐的特征是，罐中的耙系统的排量能力从罐的边缘到中心是相同的。 测量位移容量与从罐中心的下溢排放能力相同。 根据位移板与前轴的距离和在相同环状横截面上旋转的板数，可以将不同高度的前置位移板确定为相同的位移能力。