Method for contacting liquid with ion exchange resin
    1.
    发明授权
    Method for contacting liquid with ion exchange resin 有权
    使液体与离子交换树脂接触的方法

    公开(公告)号:US07785474B2

    公开(公告)日:2010-08-31

    申请号:US11721430

    申请日:2005-12-15

    Abstract: The invention provides a method for contacting liquid with an ion exchange resin comprising introducing liquid into a process tank containing ion exchange resin at an inlet (2) and removing liquid that has been contacted with resin from the process tank at an outlet, the outlet being located above the inlet (2), the process tank including a resin containment region (7, 9) disposed between the inlet (2) and the outlet to impede the upward flow of the resin as it becomes entrained in the liquid flowing from the inlet to the outlet, and a contactor region for promoting contact between the resin and the liquid located below the containment region (7, 9), said containment region (7, 9) containing an array of settling members through which the liquid and resin upflow and which impede the flow of the resin to a sufficient extent that it is substantially contained within or below the containment region (7, 9). Apparatus for performing this method is also provided.

    Abstract translation: 本发明提供了一种使液体与离子交换树脂接触的方法,包括在入口(2)将含有离子交换树脂的液体引入到处理罐中,并且在出口处除去已经与处理罐接触树脂的液体,出口是 位于入口(2)上方,处理罐包括设置在入口(2)和出口之间的树脂容纳区域(7,9),以阻止树脂在从入口流出的液体中夹带时向上流动 以及用于促进树脂和位于容纳区域(7,9)下方的液体之间的接触的接触器区域,所述容纳区域包括沉降构件​​阵列,液体和树脂向上流动和 这阻碍了树脂的流动到足以使其基本上包含在容纳区域(7,9)内或下方的流动。 还提供了用于执行该方法的装置。

    Polymer Beads Incorporating Iron Oxide Particles
    2.
    发明申请
    Polymer Beads Incorporating Iron Oxide Particles 审中-公开
    聚合物珠掺入氧化铁颗粒

    公开(公告)号:US20080099715A1

    公开(公告)日:2008-05-01

    申请号:US10599210

    申请日:2005-03-23

    CPC classification number: C08F2/44 C08K3/22 C08K3/32 C08K2003/2265

    Abstract: The invention provides a process for preparing polymer beads incorporating magnetic iron oxide particles, which process comprises producing a dispersion having a continuous aqueous phase and a dispersed organic phase, the organic phase comprising one or more polymerisable monomers, magnetic iron oxide particles and an organophosphorus dispersing agent for dispersing the magnetic iron oxide particles in the organic phase, and polymerising the one or more polymerisable monomers to form the polymer beads incorporating the magnetic iron oxide particles; complexing and ion exchange resins prepared by this process; methods for separating transition metal ions and other ions from an aqueous solution using the complexing and ion exchange resins; and polymer beads comprising a polymeric matrix having magnetic iron oxide particles and organophosphorus dispersing agent dispersed substantially uniformly therein.

    Abstract translation: 本发明提供一种制备掺入磁性氧化铁颗粒的聚合物珠粒的方法,该方法包括制备具有连续水相和分散的有机相的分散体,所述有机相包含一种或多种可聚合单体,磁性氧化铁颗粒和分散有机磷的有机磷 将磁性氧化铁颗粒分散在有机相中的聚合物,聚合该一种或多种可聚合单体以形成结合有磁性氧化铁颗粒的聚合物珠; 通过该方法制备的络合和离子交换树脂; 使用络合和离子交换树脂从过渡金属离子和其它离子分离的方法; 以及包含基本上均匀分散有磁性氧化铁颗粒和有机磷分散剂的聚合物基质的聚合物珠粒。

    RESIN CONTACTOR AND CONTAINMENT SYSTEM
    4.
    发明申请
    RESIN CONTACTOR AND CONTAINMENT SYSTEM 有权
    树脂接触器和容纳系统

    公开(公告)号:US20090277834A1

    公开(公告)日:2009-11-12

    申请号:US11721430

    申请日:2005-12-15

    Abstract: The invention provides a method for contacting liquid with an ion exchange resin comprising introducing liquid into a process tank containing ion exchange resin at an inlet (2) and removing liquid that has been contacted with resin from the process tank at an outlet, the outlet being located above the inlet (2), the process tank including a resin containment region (7, 9) disposed between the inlet (2) and the outlet to impede the upward flow of the resin as it becomes entrained in the liquid flowing from the inlet to the outlet, and a contactor region for promoting contact between the resin and the liquid located below the containment region (7, 9), said containment region (7, 9) containing an array of settling members through which the liquid and resin upflow and which impede the flow of the resin to a sufficient extent that it is substantially contained within or below the containment region (7, 9). Apparatus for performing this method is also provided.

    Abstract translation: 本发明提供了一种使液体与离子交换树脂接触的方法,包括在入口(2)将含有离子交换树脂的液体引入到处理罐中,并且在出口处除去已经与处理罐接触树脂的液体,出口是 位于入口(2)上方,处理罐包括设置在入口(2)和出口之间的树脂容纳区域(7,9),以阻止树脂在从入口流出的液体中夹带时向上流动 以及用于促进树脂和位于容纳区域(7,9)下方的液体之间的接触的接触器区域,所述容纳区域包括沉降构件​​阵列,液体和树脂向上流动和 这阻碍了树脂的流动到足以使其基本上包含在容纳区域(7,9)内或下方的流动。 还提供了用于执行该方法的设备。

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