Under-sink Apparatus for Target Pharmaceutical Compound Treatment
    31.
    发明申请
    Under-sink Apparatus for Target Pharmaceutical Compound Treatment 审中-公开
    目标药物化合物处理的下沉装置

    公开(公告)号:US20090283409A1

    公开(公告)日:2009-11-19

    申请号:US12378060

    申请日:2009-02-11

    Abstract: A target compound treatment apparatus of a size capable of being mounted under a sink, the apparatus comprising a destruction zone in which an aqueous solution containing at least one target compound is exposed to a destruction agent adapted to convert the target compound into destruction byproduct; a filtration zone in which a filtration agent removes the destruction byproduct from the solution; and a flow inducer/pump adapted to cause the aqueous solution to flow through the apparatus. The destruction agent may comprise an acid, a base, an oxidizing agent, or a reducing agent. The destruction agent may be available on a surface of a solid substrate disposed within the destruction zone, or it may be available in a gaseous or liquid reagent that is admixed with the aqueous solution. The filtration agent may be comprised of an adsorption media such as activated carbon and/or other filtration means for removing destruction byproduct. The pump may be manually activated, or it may be activated by a sensor that detects a solution entering the apparatus.

    Abstract translation: 一种能够安装在水槽下方的尺寸的目标化合物处理装置,该装置包括破坏区,其中将含有至少一种目标化合物的水溶液暴露于适于将目标化合物转化为破坏副产物的破坏剂; 过滤区,其中过滤剂从溶液中除去破坏副产物; 以及适于使水溶液流过设备的流动诱导器/泵。 破坏剂可以包含酸,碱,氧化剂或还原剂。 破坏剂可以在设置在破坏区内的固体基质的表面上可用,或者可以以与水溶液混合的气态或液体试剂获得。 过滤剂可以由诸如活性炭的吸附介质和/或用于除去破坏副产物的其它过滤装置组成。 泵可以手动启动,或者可以由检测进入设备的溶液的传感器激活。

    Water treatment system and method
    33.
    发明申请
    Water treatment system and method 有权
    水处理系统及方法

    公开(公告)号:US20050103722A1

    公开(公告)日:2005-05-19

    申请号:US10712248

    申请日:2003-11-13

    Abstract: A water treatment system provides treated or softened water to a point of use by removing a portion of any hardness-causing species contained in water from a point of entry coming from a water source, such as municipal water, well water, brackish water and water containing foulants. The water treatment system typically treats the water containing at least some undesirable species before delivering the treated water to a point of use. The water treatment system has a reservoir system in line with an electrochemical device such as an electrodeionization device. The water treatment system has a sensor or a set of sensors for measuring at least one property of the water or an operating condition of the treatment system. The water treatment system also has a controller for adjusting or regulating at least one operating parameter of the treatment system or a component of the water treatment system to optimize the operation and performance of the system or components of the system to supply water tailored to quality requirements.

    Abstract translation: 水处理系统通过从水源(例如城市水,井水,微咸水和水)的入口点去除水中包含的任何硬度导致物质的一部分,将处理或软化的水提供到使用点 含有污染物。 在将处理过的水输送到使用点之前,水处理系统通常处理含有至少一些不需要的物质的水。 水处理系统具有与诸如电去离子装置的电化学装置一致的储存系统。 水处理系统具有用于测量水的至少一种性质或处理系统的操作状态的传感器或一组传感器。 水处理系统还具有用于调节或调节处理系统或水处理系统的组件的至少一个操作参数的控制器,以优化系统或系统的部件的操作和性能,以供应根据质量要求定制的水 。

    Water treatment system and method
    34.
    发明申请
    Water treatment system and method 有权
    水处理系统及方法

    公开(公告)号:US20050103644A1

    公开(公告)日:2005-05-19

    申请号:US10712163

    申请日:2003-11-13

    Abstract: A water treatment system provides treated or softened water to a point of use by removing a portion of any hardness-causing species contained in water from a point-of-entry coming from a water source, such as municipal water, well water, brackish water and water containing foulants. The water treatment system typically treats the water containing at least some undesirable species before delivering the treated water to a point of use. The water treatment system has a controller for adjusting or regulating at least one operating parameter of the treatment system or a component of the water treatment system to optimize the operation and performance of the system or components of the system. A flow regulator regulates a waste stream flow to drain and can be operated to recirculate fluid through electrode or concentrating compartments of an electrochemical device and can opened and closed intermittently according to a predetermined schedule or based on an operating parameter of the water treatment system. The flow regulator can also be charged so that ionic species can be generated in the surrounding fluid, which, in turn, can lower the pH of the surrounding fluid.

    Abstract translation: 水处理系统通过从水源(例如城市水,井水,咸水)中除去水中所含的任何导致硬度的物质的一部分,将经处理或软化的水提供到使用点 和含有污水的水。 在将处理过的水输送到使用点之前,水处理系统通常处理含有至少一些不需要的物质的水。 水处理系统具有用于调节或调节处理系统或水处理系统的部件的至少一个操作参数的控制器,以优化系统或系统的组件的操作和性能。 流量调节器调节排出的废物流,并且可以操作以使流体通过电化学装置的电极或浓缩室再循环,并且可以根据预定的时间表或基于水处理系统的操作参数间歇地打开和关闭流体。 还可以对流量调节器进行充电,使得可以在周围的流体中产生离子物质,这又可以降低周围流体的pH。

    Acid or base generator with chromatograph
    38.
    发明授权
    Acid or base generator with chromatograph 失效
    酸或碱发生器与色谱仪

    公开(公告)号:US6036921A

    公开(公告)日:2000-03-14

    申请号:US6096

    申请日:1998-01-13

    Abstract: An apparatus for generating high purity acid or base in an aqueous stream for use as an eluent for chromatography and, particularly, ion chromatography. For generating a base for anion chromatography, the aqueous stream is directed through a cation exchange bed. An electrical potential is applied to the bed. Cations on the bed electromigrate into the aqueous stream while hydroxide ions are electrolytically generated to form a base-containing eluent. Anions to be detected and the generated eluent flow through a chromatographic separator and a detector. In one embodiment, between separation and detection, the separated anion stream flows through a second cation exchange bed with no electrical potential applied. The second bed serves as a suppressor. After completion of the desired number of cycles, flow through the first and second cation exchange beds may be reversed by appropriate valving for the next sample stream. An electrical potential is applied to the second bed while the potential is discontinued in the first bed. Thus, the second bed generates eluent and the first bed suppresses conductivity of the base. In another embodiment, the second cation exchange bed is disposed after the detector as a sink to retain the cations of the base and the eluent. By appropriate valving, flow may be reversed through the first and second beds with potential applied in the second bed but not the first bed. During the reversal setting of the valving, the second bed generates the base.

    Abstract translation: 一种用于在水流中产生高纯度酸或碱的装置,用作色谱法的洗脱剂,特别是离子色谱法。 为了产生阴离子色谱法的碱,将水流引导通过阳离子交换床。 电位施加到床上。 床上的阳离子电迁移到水流中,同时电解产生氢氧根离子以形成含碱的洗脱液。 要检测的阴离子和产生的洗脱液流过色谱分离器和检测器。 在一个实施方案中,在分离和检测之间,分离的阴离子物流流过不施加电势的第二阳离子交换床。 第二张床是抑制者。 在完成所需数量的循环后,通过第一和第二阳离子交换床的流动可以通过用于下一个样品流的合适的阀来反转。 当第一床中的电位停止时,电位施加到第二床。 因此,第二床产生洗脱液,第一床抑制碱的导电性。 在另一个实施方案中,第二阳离子交换床设置在检测器之后作为水槽以保留碱和阳离子的阳离子。 通过适当的阀门,流动可以通过第一床和第二床反转,其中潜在地施加在第二床中而不是第一床。 在阀的反转设置期间,第二床产生基座。

    Electrodeionization apparatus and method
    39.
    发明授权
    Electrodeionization apparatus and method 失效
    电离电离装置及方法

    公开(公告)号:US5868915A

    公开(公告)日:1999-02-09

    申请号:US717781

    申请日:1996-09-23

    Abstract: An improved electrodeionization apparatus and method are provided. The electrodeionization apparatus includes electrolyte compartments, ion-concentrating, and ion-depleting compartments, having electroactive media therein. The electroactive media can be induced to have a reversible change in its chemical or electrical properties upon imposition of an external electrical field or the presence of an electrically charged substance. The change in chemical or electrical properties of the media results in a desired change in the transport or chemical properties of the media. The incorporation of the improved electroactive media also provides for an improved, and more reliable electrodeionization process in applications requiring chemical and temperature resistance media, where localized pH shifts would be harmful to the product being deionized, under temperature and chemical conditions of the liquid to be processed, or under circumstances where traditional media would tend to foul.

    Abstract translation: 提供了一种改进的电去电离装置和方法。 电去离子装置包括其中具有电活性介质的电解质隔室,离子浓缩和离子消耗隔间。 在施加外部电场或带电物质的存在时,可以诱导电活性介质在其化学或电学性质上具有可逆的变化。 介质的化学或电学性质的变化导致介质的运输或化学性质的期望的变化。 改进的电活性介质的并入还提供了在需要化学和耐温介质的应用中的改进的和更可靠的电去离子法,其中局部pH偏移将对待去离子的产物在待处理的液体的温度和化学条件下是有害的 处理或在传统媒体倾向犯规的情况下。

    Electrodialysis including filled cell electrodialysis
(electrodeionization)
    40.
    发明授权
    Electrodialysis including filled cell electrodialysis (electrodeionization) 失效
    电渗析包括填充细胞电渗析(电去离子)

    公开(公告)号:US5679228A

    公开(公告)日:1997-10-21

    申请号:US571403

    申请日:1995-12-13

    Abstract: Improved electrodialysis (ED) stacks are disclosed having one or more components selected from the group: a) cation exchange membranes having ion exchange groups predominantly sulfonic acid groups and a minor amount of weakly acidic and/or weakly basic groups or membranes which are selective to monovalent cations and simultaneously therewith, cation exchange granules selective to monovalent cations as packing in the dilute compartments; b) anion exchange membranes having as ion exchange groups only quaternary ammonium and/or quaternary phosphonium groups and substantially no primary, secondary and/or tertiary amine and/or phosphine groups or membranes which are selective to monovalent anions simultaneously therewith, anion exchange granules selective to monovalent anions as packing in the dilute compartments; c) as packing in the dilute compartment, anion exchange granules which are selective to monovalent anions, or cation exchange granules which are selective to monovalent cations, or cation exchange granules having as exchange groups a predominant amount of sulfonic acid groups and a minor amount of weakly acidic and/or weakly basic groups, or anion exchange granules consisting of organic polymers having as anion exchange groups only quaternary ammonium and/or quaternary phosphonium groups and almost no primary, secondary and/or tertiary amine and/or phosphine groups.

    Abstract translation: 公开了改进的电渗析(ED)堆叠,其具有一个或多个选自以下的组分:a)具有主要为磺酸基团的离子交换基团和少量弱酸性和/或弱碱性基团或膜的阳离子交换膜, 一价阳离子,同时具有选择性的阳离子交换颗粒,作为填充在稀室中的一价阳离子; b)具有作为离子交换基团的离子交换基团的阴离子交换膜仅具有季铵和/或季鏻基团,并且基本上不具有与单价阴离子同时选择性的伯,仲和/或叔胺和/或膦基或膜,阴离子交换颗粒选择性 作为包装在稀释室中的单价阴离子; c)作为稀释室中的填料,对单价阴离子有选择性的阴离子交换颗粒,或对一价阳离子有选择性的阳离子交换颗粒,或具有主要量的磺酸基和交替基团的阳离子交换颗粒, 弱酸性和/或弱碱性基团或由具有阴离子交换基团的有机聚合物组成的阴离子交换颗粒仅为季铵和/或季鏻基团,并且几乎不具有伯,仲和/或叔胺和/或膦基团。

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