PRECISE MODIFYING METHOD FOR FINE PARTICLE DISPERSION LIQUID

    公开(公告)号:US20190031508A1

    公开(公告)日:2019-01-31

    申请号:US16074645

    申请日:2017-02-01

    摘要: A method for modifying a fine particle dispersion liquid has excellent dispersibility and dispersion stability. In this method for modifying a fine particle dispersion liquid having improved fine particle dispersibility, impurities included in an agglomeration of fine particles contained in the fine particle dispersion liquid are released into the dispersion liquid by applying physical energy to the agglomeration and performing dispersion processing for dispersion into particles that are smaller than the agglomeration of fine particles. The impurities are removed from the dispersion liquid by means of a removal unit provided with a filtration membrane before reagglomeration is caused by the impurities.

    OXYGEN EXTRACTION APPARATUS AND PROCESS
    3.
    发明申请
    OXYGEN EXTRACTION APPARATUS AND PROCESS 有权
    氧气提取装置和工艺

    公开(公告)号:US20090269273A1

    公开(公告)日:2009-10-29

    申请号:US12256877

    申请日:2008-10-23

    IPC分类号: C01B13/16 B01D3/40

    摘要: A facility and process capable of extracting oxygen in extraterrestrial environments from materials available in extraterrestrial environments, for example, on planets, planetoids, etc. The facility extracts oxygen from a mineral-containing solid material and is configured to form a free-falling molten stream of the solid material, evaporate at least a portion of the molten stream and produce a vapor containing gaseous oxygen, create a supersonic stream of the vapor, condense constituents of the supersonic stream to form particulates within the supersonic stream, separate the gaseous oxygen from the particulates, and then collect the gaseous oxygen.

    摘要翻译: 能够从外星环境中可用的材料(例如行星,飞机等)中提取地球环境中的氧的设备和方法。该设施从含矿物的固体材料中提取氧气并且被配置成形成自由落下的熔融流 蒸发至少一部分熔融流并产生含有气态氧气的蒸汽,产生蒸汽的超音速流,冷凝超声流的成分以在超音速流内形成颗粒,将气态氧从 颗粒,然后收集气态氧气。

    Process for purifying hydroxide compounds
    4.
    发明授权
    Process for purifying hydroxide compounds 失效
    氢化物化合物的纯化方法

    公开(公告)号:US5753097A

    公开(公告)日:1998-05-19

    申请号:US725626

    申请日:1996-10-03

    摘要: In one embodiment, the invention relates to a process for purifying solutions containing a hydroxide compound, including the steps of: (A) providing an electrochemical cell containing an anode, a cathode, a cation selective membrane and a bipolar membrane, the bipolar membrane having an anion selective side facing the anode and a cation selective side facing the cathode, wherein the cation selective membrane is positioned between the anode and the bipolar membrane, and the bipolar membrane is positioned between the cation selective membrane and the cathode, thereby defining a feed compartment between the cation selective membrane and the anode, a recovery compartment between the bipolar membrane and the cation selective membrane, and a water compartment between the bipolar membrane and the cathode; (B) charging a solution of an ionic compound at a first concentration to the water compartment, and water to the recovery compartment; (C) charging a solution containing the hydroxide compound at a second concentration to the feed compartment; (D) passing a current through the electrochemical cell to produce the hydroxide compound at a third concentration in the recovery compartment; and (E) recovering the hydroxide compound from the recovery compartment.

    摘要翻译: 在一个实施方案中,本发明涉及一种用于纯化含有氢氧化物化合物的溶液的方法,包括以下步骤:(A)提供含有阳极,阴极,阳离子选择性膜和双极性膜的电化学电池,所述双极性膜具有 面向阳极的阴离子选择侧和面向阴极的阳离子选择侧,其中阳离子选择性膜位于阳极和双极膜之间,并且双极膜位于阳离子选择性膜和阴极之间,从而限定进料 阳离子选择性膜和阳极之间的隔间,双极性膜和阳离子选择性膜之间的回收室,以及双极性膜与阴极之间的水隔室; (B)将第一浓度的离子化合物的溶液装入水室,并将水加到回收室; (C)将含有第二浓度的氢氧化物的溶液装入进料室; (D)使电流通过电化学电池以在回收室中产生第三浓度的氢氧化物; 和(E)从回收室回收氢氧化物。

    Electrochemical process for purifying hydroxide compounds
    5.
    发明授权
    Electrochemical process for purifying hydroxide compounds 失效
    用于纯化氢氧化物的电化学方法

    公开(公告)号:US5709790A

    公开(公告)日:1998-01-20

    申请号:US725609

    申请日:1996-10-03

    摘要: In one embodiment, the invention relates to a process for purifying solutions containing a hydroxide compound, including the steps of: (A) providing an electrochemical cell containing an anode, a cathode, a cation selective membrane and an anion selective membrane, wherein the cation selective membrane is positioned between the cathode and the anion selective membrane, and the anion selective membrane is positioned between the cation selective membrane and the anode, thereby defining a feed compartment between the cation selective membrane and the anion selective membrane, a recovery compartment between the cathode and the cation selective membrane, and a water compartment between the anion selective membrane and the anode; (B) charging a solution of an ionic compound at a first concentration to the water compartment, and water to the recovery compartment; (C) charging a solution of the hydroxide compound at a second concentration to the feed compartment; (D) passing a current through the cell to produce the hydroxide compound at a third concentration in the recovery compartment; and (E) recovering hydroxide compound from the recovery compartment.

    摘要翻译: 在一个实施方案中,本发明涉及一种用于纯化含有氢氧化物化合物的溶液的方法,包括以下步骤:(A)提供含有阳极,阴极,阳离子选择性膜和阴离子选择性膜的电化学电池,其中所述阳离子 选择性膜定位在阴极和阴离子选择性膜之间,并且阴离子选择性膜位于阳离子选择性膜和阳极之间,由此限定阳离子选择性膜和阴离子选择性膜之间的进料室, 阴极和阳离子选择性膜,以及阴离子选择性膜和阳极之间的水室; (B)将第一浓度的离子化合物的溶液装入水室,并将水加到回收室; (C)将第二浓度的氢氧化物溶液加到进料室; (D)使电流通过电池以在回收室中产生第三浓度的氢氧化物; 和(E)从回收室回收氢氧化物。

    Precise modifying method for fine particle dispersion liquid

    公开(公告)号:US11111145B2

    公开(公告)日:2021-09-07

    申请号:US16074665

    申请日:2017-02-01

    摘要: A method for modifying a fine particle dispersion liquid with which dispersibility and dispersion stability can be improved includes performing filtration to remove impurities in a dispersion liquid using a dispersion liquid modifying device provided with a removal unit that uses a filtration membrane. The quantity of impurities is reduced from a first region until said quantity reaches a second pH-dependent region. In the second pH-dependent region, the dispersibility of the fine particles in the dispersion liquid is in a range in which the dispersibility depends more on a change in dispersion liquid pH than on a change in the quantity of impurities in the dispersion liquid. With the quantity of impurities reduced to the second pH-dependent region, the dispersibility of the fine particles is controlled by adjusting the pH of the fine particle dispersion liquid.

    GAS STREAM PURIFICATION APPARATUS
    8.
    发明申请
    GAS STREAM PURIFICATION APPARATUS 有权
    气流净化装置

    公开(公告)号:US20140065025A1

    公开(公告)日:2014-03-06

    申请号:US14069875

    申请日:2013-11-01

    IPC分类号: C01B13/16

    摘要: An apparatus for removing contaminants from a gas stream includes a reaction chamber for receiving the gas stream; a gas-liquid contact assembly disposed in the reaction chamber; a sump disposed in the reaction chamber beneath the gas-liquid contact assembly, the sump containing a liquid scrubbing agent; a first inlet in communication with the sump for providing a reactive species to the liquid scrubbing agent in the sump for producing an oxidizing solution; a second inlet in communication with the reaction chamber for providing the gas stream to the reaction chamber; and a feed line having a first end in communication with the sump and a second end in communication with the reaction chamber above the gas-liquid contact assembly for dispensing the oxidizing solution to contact the gas-liquid contact assembly.

    摘要翻译: 用于从气流中除去污染物的装置包括用于接收气流的反应室; 设置在所述反应室中的气液接触组件; 设置在气液接触组件下方的反应室中的贮槽,所述贮槽包含液体洗涤剂; 与所述贮槽连通的第一入口,用于向所述贮槽中的液体洗涤剂提供反应物质以产生氧化溶液; 与所述反应室连通的用于将气流提供到所述反应室的第二入口; 以及具有与贮槽连通的第一端的进料管线和与气液接触组件上方的反应室连通的第二端,用于分配氧化溶液以接触气液接触组件。

    Systems and Methods for Water Purification Using Supercritical Water Oxidation
    9.
    发明申请
    Systems and Methods for Water Purification Using Supercritical Water Oxidation 有权
    超临界水氧化水净化系统与方法

    公开(公告)号:US20070217980A1

    公开(公告)日:2007-09-20

    申请号:US11751382

    申请日:2007-05-21

    IPC分类号: C01B13/16

    摘要: Systems and methods using the properties of supercritical water to allow raw air including a contaminant to be combined with water and to be purified in a supercritical water oxidation (SCWO) process. A supercritical water oxidation (SCWO) air purifier will generally take in a mixture of water and raw air which includes oxygen via a pumping and mixing apparatus, put the mixture into a supercritical water reactor (SCWR), and run the resultant effluent stream through a system for separating the water from the resultant clean air and the other relatively harmless outputs of the supercritical water reactor (SCWO).

    摘要翻译: 使用超临界水的性质的系统和方法允许包含污染物的原始空气与水结合并在超临界水氧化(SCWO)过程中纯化。 超临界水氧化(SCWO)空气净化器通常通过泵送和混合装置将水和包含氧的原料空气混合在一起,将混合物置于超临界水反应器(SCWR)中,并将所得流出物流通过 用于从所得清洁空气中分离水和超临界水反应堆(SCWO)的其他相对无害的输出的系统。

    Method for producing high purity hydroxides and alkoxides
    10.
    发明授权
    Method for producing high purity hydroxides and alkoxides 失效
    生产高纯度氢氧化物和醇盐的方法

    公开(公告)号:US5389211A

    公开(公告)日:1995-02-14

    申请号:US148925

    申请日:1993-11-08

    摘要: Processes are described for preparing organic and inorganic hydroxides or alkoxides and for improving the purity of organic and inorganic hydroxides or alkoxides utilizing an electrolysis cell. For example, a process for improving the purity of an organic or inorganic hydroxide is described, and the process comprises the steps of:(A) providing an electrolysis cell which comprises an anolyte compartment containing an anode, a catholyte compartment containing a cathode and water, and at least one intermediate compartment containing water, an organic liquid, or a mixture of water and an organic liquid, said at least one intermediate compartment being separated from the anolyte and catholyte compartments by at least two dividers selected from nonionic dividers, cation selective membranes, or combinations thereof;(B) charging a mixture comprising the organic or inorganic hydroxide and an oxidizable liquid to the anolyte compartment;(C) passing a current through the electrolysis cell to produce a purified organic or inorganic hydroxide in the catholyte compartment; and(D) recovering the purified organic or inorganic hydroxide from the catholyte compartment.The process of the invention is effective in lowering the content of anions such as halide, nitrite, nitrate, carbonate, etc., some cations such as zinc, calcium, etc., and neutral organic materials such as methanol, amines, etc.

    摘要翻译: 描述了制备有机和无机氢氧化物或醇盐的方法以及利用电解槽提高有机和无机氢氧化物或醇盐的纯度。 例如,描述了一种用于提高有机或无机氢氧化物纯度的方法,该方法包括以下步骤:(A)提供一种电解槽,该电解槽包含阳极电解液室,该阳极电解室含有阳极,含有阴极和水的阴极电解液室 以及包含水,有机液体或水和有机液体的混合物的至少一个中间隔室,所述至少一个中间隔室通过至少两个选自非离子分隔器,阳离子选择性的分隔器与阳极电解液和阴极电解液隔室分离 膜或其组合; (B)将包含有机或无机氢氧化物和可氧化液体的混合物装入阳极电解液室; (C)使电流通过电解池,以在阴极电解液室中产生纯化的有机或无机氢氧化物; 和(D)从阴极电解液室回收纯化的有机或无机氢氧化物。 本发明的方法可有效降低卤素,亚硝酸盐,硝酸盐,碳酸盐等阴离子的含量,一些阳离子如锌,钙等,以及中性有机物质如甲醇,胺等。