MAGNETICALLY ENHANCED PHASE SEPARATION FOR SOLVENT EXTRACTION
    2.
    发明申请
    MAGNETICALLY ENHANCED PHASE SEPARATION FOR SOLVENT EXTRACTION 审中-公开
    用于溶剂萃取的磁性增强相分离

    公开(公告)号:US20170001128A1

    公开(公告)日:2017-01-05

    申请号:US14789108

    申请日:2015-07-01

    申请人: Ross J. Ellis

    发明人: Ross J. Ellis

    IPC分类号: B01D21/00

    摘要: Briefly, the invention provides a method for magnetically assisting demulsification of extraction phases, the method having the steps of contacting a first solution of a first solvent and a solvated paramagnetic metal ion with a second solvent, where the second solvent is immiscible with the first solvent; mixing the first and second solutions to create an emulsion having a first phase of the first solvent and second phase comprising the second solvent where the phases of the emulsion contain different concentrations of the paramagnetic metal ion; and applying a magnetic field gradient to the first and second phases of the emulsion to accelerate separation of the first phase from the second phase. Also provided is a system for demulsifying phases used in the extraction of paramagnetic moieties from solution having a lumen with an interior region, an interior surface, and exterior surface; and a magnetic field gradient present within the interior region.

    摘要翻译: 简言之,本发明提供一种用于磁辅助提取相的破乳的方法,该方法具有以下步骤:使第一溶剂的第一溶液和溶剂化顺磁性金属离子与第二溶剂接触,其中第二溶剂与第一溶剂不混溶 ; 混合第一和第二溶液以产生具有第一溶剂的第一相和包含第二溶剂的第二相的乳液,其中乳液的相含有不同浓度的顺磁性金属离子; 以及向乳液的第一和第二相施加磁场梯度以加速第一相与第二相的分离。 还提供了一种用于从具有内部区域,内部表面和外部表面的内腔的溶液中提取顺磁部分的阶段中用于破乳的系统; 和存在于内部区域内的磁场梯度。

    METHOD FOR MAGNETICALLY SUPPORTED EXTRACTION
    3.
    发明申请
    METHOD FOR MAGNETICALLY SUPPORTED EXTRACTION 有权
    用于磁性支持提取的方法

    公开(公告)号:US20100116747A1

    公开(公告)日:2010-05-13

    申请号:US12597952

    申请日:2008-04-23

    IPC分类号: B03C1/30 B03C1/02

    摘要: A method for magnetically assisted extraction of a target substance from an aqueous solution containing a plurality components includes mixing a surfactant and functional magnetic particles having affinity for the target substance into the aqueous solution containing the target substance so as to bind the target substance to the functional magnetic particles and form a particle-containing single-phase aqueous surfactant solution. The particle-containing single-phase aqueous surfactant solution is transitioned to a two-phase state, a first particle- and surfactant-containing disperse phase being formed within a surrounding second phase. The first particle- and surfactant-containing disperse phase and the surrounding second phase are separated using a magnetic field. The first particle- and surfactant-containing disperse phase are separated.

    摘要翻译: 从含有多种组分的水溶液中磁性辅助提取目标物质的方法包括将表面活性剂和对目标物质具有亲和性的功能性磁性颗粒混合到含有目标物质的水溶液中以将目标物质与功能性物质结合 磁性颗粒并形成含颗粒的单相水性表面活性剂溶液。 含颗粒的单相水性表面活性剂溶液转变成两相状态,在周围的第二相中形成含有第一颗粒和表面活性剂的分散相。 使用磁场分离第一含颗粒和表面活性剂的分散相和周围的第二相。 分离第一个含有颗粒和表面活性剂的分散相。

    Solvent extraction method and apparatus for recovering analytes
    4.
    发明授权
    Solvent extraction method and apparatus for recovering analytes 失效
    用于回收分析物的溶剂萃取方法和装置

    公开(公告)号:US5384023A

    公开(公告)日:1995-01-24

    申请号:US72021

    申请日:1993-06-07

    IPC分类号: B01D11/04 B01D17/06 B03C5/00

    CPC分类号: B01D11/0419

    摘要: An improved liquid/liquid solvent extraction method and apparatus utilizes an external electrode for creating an electric field within an extraction cell to shatter aqueous sample droplets flowing within a non-conductive solvent. The external electrode is in intimate contact with the exterior surface of the insulative cell wall so as to preclude direct electrical contact between the electrode and the internal liquids. A sample interface detector permits the interface between the two liquids to be detected when the liquids sequentially flow out from the cell, thereby facilitating separate collection of the liquid. Interface detection is achieved by coupling electrical pulses into the flowing liquid to cause ionization charge/discharge cycles in the conductive aqueous sample but not in the non-conductive solvent. Downstream detection of the charge/discharge cycle in the liquid identifies the interface.

    摘要翻译: 改进的液/液溶剂萃取方法和装置利用外部电极在提取池内产生电场以粉碎在非导电溶剂中流动的水样品液滴。 外部电极与绝缘电池壁的外表面紧密接触,以防止电极和内部液体之间的直接电接触。 样品接口检测器允许当液体从电池依次流出时检测两种液体之间的界面,从而便于液体的分离收集。 通过将电脉冲耦合到流动的液体中以在导电水性样品中引起电离充电/放电循环但不在非导电溶剂中来实现界面检测。 液体中的充电/放电循环的下游检测识别界面。

    Electrostatic separating apparatus
    5.
    发明授权
    Electrostatic separating apparatus 失效
    静电分离装置

    公开(公告)号:US5256270A

    公开(公告)日:1993-10-26

    申请号:US798218

    申请日:1991-11-26

    摘要: An electrostatic separating aparatus comprises a tank which contains an insulating solvent solution and has a feed inlet for the liquid to be treated at the bottom, and a pair of electrodes which is equipped in the solvent solution and between which a high direct current voltage is applied. The side wall of the tank is made to be a double wall to form a pocket between the inner wall and the outer wall, and the upper edge of the inner wall is formed above the upper surface of the solvent solution to overflow the floated impurities of an intermediate layer formed on the upper surface of the solvent solution from the upper edge of the inner wall to the pocket. The pair of electrodes is present one-sided in the tank inclined upward against horizontal plane at an angle of 25.degree. to 40.degree.. A main pocket is provided on the side wall of the tank at the side of the upper edge of the electrode. A porous rectifying plate is provided substantially horizontally above the electrodes but below the upper end of the inner wall constituting the main pocket. A blind baffle plate is provided inclined upward from the center of the tank to the upper part of said main pocket above said porous rectifying plate, and a porous plate is equipped substantially vertically to the upper part of said blind baffle plate. A discharge outlet of treated water is provided on the upper part of the opposite wall of the tank to the main pocket. A water rectifier is provided over the feed inlet for the liquid to be treated. A pipe for automatic discharge of the solvent is further equipped to the tank so that the solvent suction opening is placed lower than the horizontal position of the water rectifier in the tank to enable efficient removal of the solvent in almost pure condition.

    Method for separation of liquid mixture
    6.
    发明授权
    Method for separation of liquid mixture 失效
    液体混合物分离方法

    公开(公告)号:US4717480A

    公开(公告)日:1988-01-05

    申请号:US842838

    申请日:1986-03-24

    摘要: A method for separation of a liquid mixture wherein a component, intended to be separated, in the liquid mixture is concentrated in the interiors of particles having an average size of 0.1 to 10 .mu.m; the particles are then transported to the surface of a polymeric porous membrane having an average pore size 0.1 to 50 times the average size of the particles under an electrostatic field; and the particles are then separated by a pressure difference loaded on the membrane.

    摘要翻译: 一种液体混合物的分离方法,其中待分离的组分在液体混合物中浓缩在平均尺寸为0.1至10μm的颗粒的内部; 然后将颗粒输送到在静电场下具有颗粒平均尺寸的平均孔径0.1至50倍的聚合物多孔膜的表面; 然后通过加载在膜上的压差来分离颗粒。