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    APPARATUS AND METHOD FOR ELECTRODISINFECTION
    1.
    发明申请
    APPARATUS AND METHOD FOR ELECTRODISINFECTION 审中-公开
    用于电消毒的装置和方法

    公开(公告)号：WO2017070798A1

    公开(公告)日：2017-05-04

    申请号：PCT/CA2016/051265

    申请日：2016-10-31

    Applicant: E2METRIX INC.

    Inventor： BEN SALAH, Ihsen ,  LAAROUSSI, Mohamed

    IPC: C02F1/467 ,  C02F1/461

    CPC classification number: C02F1/467 ,  C02F2001/46142 ,  C02F2001/46147 ,  C02F2001/46171 ,  C02F2103/008 ,  C02F2103/023 ,  C02F2301/024

    Abstract: An electrolytic assembly and a method for the bacterial disinfection of water or wastewater is disclosed. Water circulating in cooling towers such as those that discharge heat from air conditioning; ships' ballast water; or wastewater with a dryness varying from 0.01 to 3 %; can be treated. The assembly comprises one or more electrolytic units comprising at least one Dimensionnally Stable Anode commonly known as DSA, or a Boron Doped Diamond anode, also named BDD anode. The electrolytic treatment at least partially kill the bacteria present in the water. It has been shown that the electrolytic treatment breaks the cell membrane of bacteria present in the water. The treatment is particularly adapted for eliminating Legionella and others microorganisms, such as E. coli .

    Abstract translation: 公开了一种用于水或废水的细菌消毒的电解组件和方法。 在冷却塔内循环的水，如那些从空调中排出热量的水; 船舶压载水; 或干燥度为0.01-3％的废水; 可以被治疗。 该组件包括一个或多个电解单元，该电解单元包含至少一个通常称为DSA的尺寸稳定的阳极或称为BDD阳极的硼掺杂的金刚石阳极。 电解处理至少部分杀死水中存在的细菌。 已经表明，电解处理破坏了水中存在的细菌的细胞膜。 该治疗特别适用于消除军团菌和其他微生物，如E。 大肠杆菌的

    APPARATUS AND METHOD FOR THE ELECTROLYTIC PRODUCTION OF HYPOCHLOROUS ACID
    2.
    发明申请
    APPARATUS AND METHOD FOR THE ELECTROLYTIC PRODUCTION OF HYPOCHLOROUS ACID 审中-公开

    公开(公告)号：WO2022040813A1

    公开(公告)日：2022-03-03

    申请号：PCT/CA2021/051198

    申请日：2021-08-30

    Applicant: E2METRIX, INC.

    Inventor： BEN SALAH, Ihsen ,  LAAROUSSI, Mohamed

    IPC: C25B9/15 ,  A01N59/00 ,  A01P1/00 ,  C01B11/04 ,  C25B1/26 ,  C25B15/08

    Abstract: An apparatus assembly and method for the electrolytic production of a hypochlorous (HOCl) acid solution are disclosed. A first controlled amount of water, such as tap water, a second controlled amount of an acidic solution (acetic acid or CH3COOH), and a third controlled amount of a sodium chloride (NaCl) solution, preferably from a brine solution, are mixed by injecting the same in a reaction loop comprising an electrolytic reactor configured to electrolyze the mixture into the HOCl solution. Preferably, the electrolytic reactor comprises DSA (dimensionally stable anodes). The mixture is circulated in the reaction loop until the HOCl solution is formed. The assembly can be monitored in real-time and remotely for quality control. The disinfecting solution as produced comprises 330-460 ppm HOCl at a pH between 5 and 6, preferably at a pH of 5.5, the solution being stable at least up to 6 months after being produced.

    PROCESS AND APPARATUS FOR THE ELECTRO-CHEMICAL TREATMENT OF WATER CONTAMINATED WITH EMERGING CONTAMINANTS
    3.
    发明申请
    PROCESS AND APPARATUS FOR THE ELECTRO-CHEMICAL TREATMENT OF WATER CONTAMINATED WITH EMERGING CONTAMINANTS 审中-公开

    公开(公告)号：WO2021151195A1

    公开(公告)日：2021-08-05

    申请号：PCT/CA2021/050083

    申请日：2021-01-27

    Applicant: E2METRIX, INC.

    Inventor： BEN SALAH, Ihsen ,  LAAROUSSI, Mohamed

    IPC: C02F1/461 ,  C02F1/28 ,  C02F1/44 ,  C02F1/66 ,  C02F1/78 ,  C02F9/06

    Abstract: An electrolytic reactor and process for decontaminating wastewater containing emerging contaminants, such as medicament residues or per- and polyfluoroalkyl substances (PFAS) are disclosed. The contaminated wastewater is circulated through one or several reactors for electro-oxidizing and degrading the contaminants. Each reactor comprises an enclosure, an electrode assembly comprising first and second current distribution circuits, a first group of N electrodes connected to the first current distribution circuit, and a second group of N electrodes connected to the second current distribution circuit. According to the polarity of the current provided to the electrodes, the electrodes of the first group form anodes whereas the electrodes of the second group forms cathodes, and vice versa. The electrodes are preferably dimensional stable electrodes (DSA). The reactor and process described herein allow removal of multiple emerging contaminants simultaneously, in addition to reducing the carbon footprint through lower power consumption.

    ELECTROLYTIC REACTOR AND METHODS FOR THE ELECTROLYTIC TREATMENT OF FLUIDS
    4.
    发明申请
    ELECTROLYTIC REACTOR AND METHODS FOR THE ELECTROLYTIC TREATMENT OF FLUIDS 审中-公开

    公开(公告)号：WO2022187970A1

    公开(公告)日：2022-09-15

    申请号：PCT/CA2022/050365

    申请日：2022-03-11

    Applicant: E2METRIX, INC.

    Inventor： BEN SALAH, Ihsen ,  LAAROUSSI, Mohamed

    IPC: C02F1/461 ,  B01J19/08 ,  B01J19/24 ,  C02F1/463 ,  C02F1/467 ,  C25B3/23 ,  C25B9/015 ,  C25B9/15 ,  C25B9/63

    Abstract: An electrolytic reactor for the electrolytic treatment of a fluid is disclosed. The reactor comprises an electrolytic chamber, an electrode cartridge comprising an electrode assembly longitudinally extending from a crown section configured to operatively seal the electrolytic chamber when the electrode assembly is inserted in the electrolytic chamber; an inlet extending perpendicularly to a vertical longitudinal axis defined by the electrolytic chamber; and an outlet extending through the crown section along the vertical longitudinal axis defined by the electrolytic chamber, the outlet being configured to be in fluid communication with the electrolytic chamber when the electrolytic chamber is sealed by the crown section. Advantageouslly, by having the outlet extending upwardly above the electrodes, any dead zone typically found on electrodes at the level of the outlet are eliminated, increaing as such the useful surface area of the electrodes spanning the entire length of the electrolytic chamber.

    ALLIAGE À BASE DE MAGNÉSIUM ET SON UTILISATION DANS LA FABRICATION D'ÉLECTRODES ET LA SYNTHÈSE ELECTROCHIMIQUE DE LA STRUVITE
    5.
    发明申请
    ALLIAGE À BASE DE MAGNÉSIUM ET SON UTILISATION DANS LA FABRICATION D'ÉLECTRODES ET LA SYNTHÈSE ELECTROCHIMIQUE DE LA STRUVITE 审中-公开
    基镁铝合金和使用电极和电化学合成鸟粪石的制造

    公开(公告)号：WO2017190240A1

    公开(公告)日：2017-11-09

    申请号：PCT/CA2017/050537

    申请日：2017-05-03

    Applicant: E2METRIX, INC.

    Inventor： BEN SALAH, Ihsen ,  LAAROUSSI, Mohamed

    IPC: C25B11/04 ,  C22C23/02 ,  C25B11/02 ,  C25B9/12

    Abstract: Un nouvel alliage à base de magnésium est décrit. L'alliage est particulièrement adapté pour la conception d'électrodes, notamment d'anodes, utiles en procédé électrochimique tel que pour la synthèse de la struvite. L'alliage à base de magnésium est du type AZXY avec A pour aluminium et Z pour zinc, X représente la teneur % en poids du premier élément et Y la teneur en % du second élément. L'alliage AZXY selon l'invention a 2% ≤ X ≤ 4% et 0,5% ≤ Y ≤ 2%, et une teneur en fer (Fe) inférieure à 0,005%, préférentiellement inférieure à 0,003%. Les anodes constituées de ce nouvel alliage ont une vitesse de corrosion beaucoup plus lente et des rendements améliorés par rapport aux anodes existantes. Une cartouche d'électrodes comprenant ledit alliage et adaptée pour s'insérer dans un réacteur électrolytique afin de former, une fois assemblés, une unité d'électrocoagulation est également décrite.

    Abstract translation:

    一种新的合金＆agrave; 描述磁性底座。 该合金特别适合使用 用于设计在去污过程中有用的电极，特别是阳极; 电化学如用于合成鸟粪石。 合金＆agrave; 基本磁性ésium是一种用于铝和Z为锌的AZXY类型中，X表示Dé重量的第一éL E彪感受到含量％，Y是在所述第二éL E彪％的内容。 根据本发明AZXY合金2％≤X≤4％0.5％≤ÿ≤2％，铁含量（Fe）的INFé更高＆agrave; 0.005％，先发制人; 0.003％。 这种新合金形成的阳极比现有阳极的腐蚀速率慢得多，产量也有所提高。 一种电极盒，其包括所述合金并适于插入电解反应物中以形成一旦组装完成的电极单元; 也描述了电凝。

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