CHAMBERED ELECTRODEIONIZATION APPARATUS WITH UNIFORM CURRENT DENSITY, AND METHOD OF USE
    4.
    发明申请
    CHAMBERED ELECTRODEIONIZATION APPARATUS WITH UNIFORM CURRENT DENSITY, AND METHOD OF USE 审中-公开
    具有均匀电流密度的电化学电极装置及其使用方法

    公开(公告)号:WO2006110860A1

    公开(公告)日:2006-10-19

    申请号:PCT/US2006/013779

    申请日:2006-04-13

    IPC分类号: B01D61/48 C02F1/469

    摘要: The present invention pertains to a specialized electrodeionization (EDI) apparatus that includes at least 5 chambers and to a method of using this apparatus. The EDI of the present invention (1) is a continuous EDI (CEDI) apparatus, with constant regeneration of ion exchange materials; (2) has improved removal of all ions 'as a result of homogeneous anion and cation deletion chambers, while providing a uniform current density within each chamber; (3) has reduced scale accumulation; and (4) has homogeneous anion and cation depletion chambers that are at least 12 mm thick, without the negative impact on performance that is typical in the art of chambers greater than 10 mm thick. Liquids such as water, acids, bases, or salts can be deionized using this apparatus.

    摘要翻译: 本发明涉及包括至少5个腔室的专用电去离子(EDI)装置以及使用该装置的方法。 本发明的EDI(1)是连续EDI(CEDI)装置,其具有离子交换材料的恒定再生; (2)由于均匀的阴离子和阳离子缺失室,改善了所有离子的去除,同时在每个室内提供均匀的电流密度; (3)规模积累减少; 和(4)具有均匀的阴离子和阳离子消耗室,其厚度至少为12mm,而对于大于10mm厚的室的技术中典型的性能没有负面影响。 液体如水,酸,碱或盐可以使用该装置去离子。

    ELECTROPHORETIC CROSS-FLOW MEMBRANE FILTER SYSTEM
    5.
    发明申请
    ELECTROPHORETIC CROSS-FLOW MEMBRANE FILTER SYSTEM 审中-公开
    电泳交流膜过滤系统

    公开(公告)号:WO02022511A1

    公开(公告)日:2002-03-21

    申请号:PCT/US2001/028737

    申请日:2001-09-14

    摘要: The present invention provides a method and apparatus for purifying effluent wastewater utilizing electrophoretic cross-flow filtration and electrodeionization. The method first comprises filtering the water in a cross-flow direction with a filter membrane (120) in the presence of an electric field that is operative to drive suspended particles away from a surface of the filter membrane (120). The permeate (134) containing dissolved solids is next passed through a mixture (188) of at least one cation-exchange resin and at least one anion-exchange resin disposed between a cation-selective membrane (184) and an anion-selective membrane (181) in the presence of an electric field. The electric field drives cations in the permeate through the cation-selective membrane (184), and drives anions in the permeate through the anion-selective membrane (181), thereby to form deionized water (192). The apparatus includes cell modules adapted to be used in plate-and-frame or radial flow configurations.

    摘要翻译: 本发明提供一种使用电泳交叉流过滤和电去离子来净化废水的方法和装置。 该方法首先包括在存在电场的情况下用过滤膜(120)在横流方向上过滤水,该电场可操作以驱动悬浮颗粒远离过滤膜(120)的表面。 含有溶解的固体的渗透物(134)接着通过至少一种阳离子交换树脂和设置在阳离子选择性膜(184)和阴离子选择性膜(184)之间的至少一种阴离子交换树脂的混合物(188) 181)在电场的存在下。 电场通过阳离子选择性膜(184)驱动渗透物中的阳离子,并驱使渗透物中的阴离子穿过阴离子选择性膜(181),从而形成去离子水(192)。 该装置包括适用于平板和框架或径向流动构造的单元模块。

    METHOD AND APPARATUS FOR TREATING TAILINGS USING AN AC VOLTAGE WITH A DC OFFSET
    6.
    发明申请
    METHOD AND APPARATUS FOR TREATING TAILINGS USING AN AC VOLTAGE WITH A DC OFFSET 审中-公开
    使用交流电压与直流偏置处理尾矿的方法和装置

    公开(公告)号:WO2015051444A1

    公开(公告)日:2015-04-16

    申请号:PCT/CA2014/000728

    申请日:2014-10-06

    摘要: There is a method of facilitating the consolidation of fine tailings through the application of an electrical current. The fine tailings include a combination of at least some water and some clay particles. Electrodes are placed into contact with the fine tailings. An AC voltage with a DC offset is applied to the electrodes to separate water from the clay particles and to induce movement of the separated water to a collection area. The separated clay particles can consolidate more readily than unseparated clay particles. In an embodiment, the fine tailings are mixed fine oil sands extraction tailings which include residual hydrocarbons. In an embodiment, the application of an AC voltage with a DC offset across the electrodes includes applying an AC voltage of about 1 V/cm and a DC offset of about ½ V/cm.

    摘要翻译: 有一种通过施加电流促进细尾矿固结的方法。 细尾矿包括至少一些水和一些粘土颗粒的组合。 电极与精细尾矿接触。 将具有DC偏移的AC电压施加到电极以将粘土颗粒分离出水并引导分离的水移动到收集区域。 分离的粘土颗粒可以比未分离的粘土颗粒更容易地固结。 在一个实施方案中,细尾矿是包括残余烃的混合精细油砂提取尾矿。 在一个实施例中,跨越电极施加具有DC偏移的AC电压包括施加约1V / cm的AC电压和约1/2V / cm的DC偏移。

    METHOD AND APPARATUS FOR ELECTROPHORETIC SEPARATION OF SOLIDS AND WATER FROM OIL BASED MUD
    7.
    发明申请
    METHOD AND APPARATUS FOR ELECTROPHORETIC SEPARATION OF SOLIDS AND WATER FROM OIL BASED MUD 审中-公开
    用于石油泥浆固体和水的电泳分离的方法和装置

    公开(公告)号:WO2008112493A1

    公开(公告)日:2008-09-18

    申请号:PCT/US2008/056055

    申请日:2008-03-06

    申请人: M-I LLC MCCOSH, Karen

    发明人: MCCOSH, Karen

    IPC分类号: B01D43/00 B03C5/00 E21B21/06

    摘要: A method of treating an invert emulsion drilling fluid, the method including pumping the drilling fluid to an electrophoresis unit that includes a positively charged electrode and a negatively charged electrode, applying a voltage between 200 V and 5000 V across the two electrodes to deposit water and solids on one of the charged electrodes, and removing deposited solids and water from the collection electrode is disclosed. An apparatus for treating an invert emulsion drilling fluid, the apparatus including a bath, a drum disposed in the bath, a power supply capable of applying a voltage between the housing and the drum in the range of 200 V to 5000 V, a motor coupled to the drum to rotate the drum at a predetermined speed, and a scraper having a first position in which the scraper contacts the rotating drum to remove deposited solids and water and a second position in which the scraper is retained away from the drum is also disclosed.

    摘要翻译: 一种处理反转乳液钻井液的方法,所述方法包括将钻井液泵送到包括带正电荷的电极和带负电荷的电极的电泳单元,在两个电极之间施加200V和5000V之间的电压以沉积水和 公开了一个带电电极上的固体,以及从收集电极去除沉积的固体和水。 一种用于处理反转乳液钻井液的设备,该设备包括一个浴缸,一个设置在浴缸中的滚筒,能够在200V至5000V的范围内在壳体和滚筒之间施加电压的电源, 以及具有第一位置的刮刀,其中刮刀接触旋转的滚筒以去除沉积的固体和水,并且其中刮除器被保持远离滚筒的第二位置也被公开 。

    印刷機の廃液再生装置及び廃液再生方法
    9.
    发明申请
    印刷機の廃液再生装置及び廃液再生方法 审中-公开
    印刷机废液再生器及再生废液的方法

    公开(公告)号:WO2004060816A1

    公开(公告)日:2004-07-22

    申请号:PCT/JP2003/003359

    申请日:2003-03-19

    IPC分类号: C02F1/48

    摘要: A container (2) being supplied with waste liquid (11) containing ink pigment , water and cleaning liquid used in a printing machine is sectioned into a first chamber (a) and second chambers (b, c) by disposing metal electrode plates (30a, 30b) capable of circulating the waste liquid (11) in the container (2). A high voltage is applied from a high voltage source (7) to the metal electrode plates (30a, 30b) and the first chamber (a) is connected with an earth electrode (20) thus generating an electrostatic field between the metal electrode plates (30a, 30b) and the earth electrode (20). Water and ink pigment are aggregated electrostatically from the waste liquid (11) utilizing electrophoresis of the ink pigment caused by the electrostatic field thus separating the waste liquid in the first chamber (a) into cleaning liquid, water and ink pigment.

    摘要翻译: 向容器(2)供给含有油墨颜料的废液(11),在印刷机中使用的水和清洗液通过设置金属电极板(30a)而分成第一室(a)和第二室(b,c) ,30b),其能够使所述容器(2)中的废液(11)循环。 从高电压源(7)向金属电极板(30a,30b)施加高电压,第一室(a)与接地电极(20)连接,从而在金属电极板(...) 30a,30b)和接地电极(20)。 使用由静电场引起的油墨颜料的电泳,水和油墨颜料从废液(11)静电聚集,从而将第一室(a)中的废液分离成清洁液,水和油墨颜料。

    ELECTROPHORETIC ASSAYS TO ASSESS CONFORMATIONAL CHANGES OF INTEGRINS INDUCED BY LIGAND BINDING
    10.
    发明申请
    ELECTROPHORETIC ASSAYS TO ASSESS CONFORMATIONAL CHANGES OF INTEGRINS INDUCED BY LIGAND BINDING 审中-公开
    电泳测定用于评估由配体结合引起的整合的一致性变化

    公开(公告)号:WO00043787A1

    公开(公告)日:2000-07-27

    申请号:PCT/US2000/001774

    申请日:2000-01-26

    摘要: This invention relates to electrophoretic assays useful for the detection of conformational changes in integrin structure upon binding of antagonists, agonists or ligands. Such assays are useful to identify drug candidate compounds that may have a high potential for side reactions when administered in patients.

    摘要翻译: 本发明涉及用于在结合拮抗剂,激动剂或配体时检测整联蛋白结构的构象变化的电泳测定法。 这种测定法可用于鉴定当在患者中给药时可能具有高潜在副反应的药物候选化合物。