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1.发明授权公开(公告)号：US09540258B2
公开(公告)日：2017-01-10
申请号：US14432335
申请日：2013-09-30
Applicant: E2METRIX INC.
Inventor： Mohamed Laaroussi , Ihsen Ben Salah , Mathieu Filion , Abderrazak Berrak
CPC classification number: C02F1/463 , C02F1/46104 , C02F1/465 , C02F11/127 , C02F2001/007 , C02F2001/46119 , C02F2001/46133 , C02F2201/006 , C02F2201/461 , C02F2201/4611 , C02F2201/4613 , C02F2301/022 , C02F2301/024 , C12M21/02 , C12M33/00 , C12M47/14
Abstract: An apparatus and method for separating, harvesting and primary dewatering microalgae biomass from a microalgae solution by destabilization thereof with addition of kinetic energy thereto is disclosed. The method to overcome the energetic barrier preventing a fluid-solid separation comprises injecting the microalgae solution in an electrolytic system comprising an electrocoagulation reactor generally comprising an anode module and a cathode module, the anodes and the cathode(s) being adapted to be electrically connected to perform electrolysis, thus separating, harvesting and primary dewatering microalgae biomass. Such process is generally achieved by providing a DC electric current, between the anodes and the cathode(s), to perform the separation of the biomass in the solution, in preparation the following process steps of for liquid/solid separation and primary dewatering.
Abstract translation: 公开了一种用于通过对微藻溶液的不稳定性分离，收获和初级脱水微藻生物质的装置和方法，其中加入动能。 克服防止流体 - 固体分离的能量屏障的方法包括将微藻溶液注入包括通常包括阳极模块和阴极模块的电凝反应器的电解系统中，所述阳极和阴极适于电连接 进行电解，从而分离，收获和初级脱水微藻生物量。 这种方法通常通过在阳极和阴极之间提供DC电流来实现生物质在溶液中的分离，以制备用于液/固分离和初次脱水的以下方法步骤。
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公开(公告)号：US20140027271A1
公开(公告)日：2014-01-30
申请号：US14041942
申请日：2013-09-30
Applicant: e2metrix inc.
Inventor： Abderrazak BERRAK , Mathieu Filion , Abdelaziz Bourega , Mohamed Laaroussi
IPC: C02F1/461
CPC classification number: C02F1/46109 , C02F1/463 , C02F2001/46171 , C02F2201/003 , C02F2201/4611 , C02F2301/08 , Y10T29/49817 , Y10T29/49826
Abstract: A method, a system and a kit for removing colloid contaminants from a fluid or suspension by destabilization thereof with addition of kinetic energy thereto are provided, the method to overcome the energetic barrier preventing an efficient fluid-solid separation comprises injecting the colloidal fluid containing contaminants in an electrolytic system including an electrocoagulation module comprising at least one anode and at least one cathode, the anode and the cathode being adapted to be electrically connected to perform electrolysis of the fluid, providing an electric current, between the anode and the cathode, to form electro-coagulated contaminants flocs in the agitated fluid, separating the electro-coagulated flocs from the fluid, and extracting the fluid from the electrolytic system.
Abstract translation: 提供了一种方法，系统和用于通过向流体或悬浮液中的胶体污染物去除胶体污染物并通过向其中加入动能来除去胶体污染物的试剂盒，克服防止有效流体 - 固体分离的能量势垒的方法包括将含有污染物 在包括包括至少一个阳极和至少一个阴极的电凝模块的电解系统中，阳极和阴极适于电连接以进行流体的电解，从而在阳极和阴极之间提供电流， 在搅拌的流体中形成电凝的污染物絮凝物，将电凝的絮凝物与流体分离，并从电解系统中提取流体。
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Patent Agency Ranking
公开(公告)号：US11668015B2
公开(公告)日：2023-06-06
申请号：US16180338
申请日：2018-11-05
Applicant: E2METRIX INC.
Inventor： Ihsen Ben Salah , Mohamed Laaroussi
CPC classification number: C25B11/04 , C02F1/463 , C22C23/00 , C22C23/02 , C25B11/02 , C02F2001/46133 , C02F2001/46171
Abstract: A novel magnesium-based alloy is described. The alloy is particularly suitable for the construction of electrodes, especially anodes, that can be used for an electrochemical process, such as the synthesis of struvite. The magnesium-based alloy is an AZXY alloy in which A is aluminium and Z is zinc, X represents the content, expressed in wt. %, of the first element, and Y the content, expressed in wt. %, of the second element. The AZXY alloy according to the invention has 2%≤X≤4% and 0.5%≤Y≤2%, and an iron (Fe) content of less than 0.005%, and preferably less than 0.003%. The anodes constituted by this novel alloy have a much slower corrosion speed and improved performances compared to existing anodes. An electrode cartridge comprising said alloy and suitable for being inserted into an electrolytic reactor so as to form, once assembled, an electrocoagulation unit, is also described.
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公开(公告)号：US12091335B2
公开(公告)日：2024-09-17
申请号：US17692940
申请日：2022-03-11
Applicant: E2METRIX, INC.
Inventor： Ihsen Ben Salah , Mohamed Laaroussi
CPC classification number: C02F1/4672 , C02F1/46109 , C02F1/463 , C02F2201/006 , C02F2201/46105 , C02F2201/4611 , C02F2201/46145 , C02F2303/04
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.
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公开(公告)号：US10968120B2
公开(公告)日：2021-04-06
申请号：US15772129
申请日：2016-10-31
Applicant: e2Metrix Inc.
Inventor： Ihsen Ben Salah , Mohamed Laaroussi
IPC: C02F1/46 , C02F1/467 , C02F1/461 , C02F103/00 , C02F103/02
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.
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6.发明申请公开(公告)号：US20190071785A1
公开(公告)日：2019-03-07
申请号：US16180338
申请日：2018-11-05
Applicant: E2METRIX INC.
Inventor： Ihsen Ben Salah , Mohamed Laaroussi
Abstract: A novel magnesium-based alloy is described. The alloy is particularly suitable for the construction of electrodes, especially anodes, that can be used for an electrochemical process, such as the synthesis of struvite. The magnesium-based alloy is an AZXY alloy in which A is aluminium and Z is zinc, X represents the content, expressed in wt. %, of the first element, and Y the content, expressed in wt. %, of the second element. The AZXY alloy according to the invention has 2%≤X≤4% and 0.5%≤Y≤2%, and an iron (Fe) content of less than 0.005%, and preferably less than 0.003%. The anodes constituted by this novel alloy have a much slower corrosion speed and improved performances compared to existing anodes. An electrode cartridge comprising said alloy and suitable for being inserted into an electrolytic reactor so as to form, once assembled, an electrocoagulation unit, is also described.
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7.发明申请公开(公告)号：US20150251932A1
公开(公告)日：2015-09-10
申请号：US14432335
申请日：2013-09-30
Applicant: E2METRIX INC.
Inventor： Mohamed Laaroussi , Ihsen Ben Salah , Mathieu Filion , Abderrazak Berrak
CPC classification number: C02F1/463 , C02F1/46104 , C02F1/465 , C02F11/127 , C02F2001/007 , C02F2001/46119 , C02F2001/46133 , C02F2201/006 , C02F2201/461 , C02F2201/4611 , C02F2201/4613 , C02F2301/022 , C02F2301/024 , C12M21/02 , C12M33/00 , C12M47/14
Abstract: An apparatus and method for separating, harvesting and primary dewatering microalgae biomass from a microalgae solution by destabilization thereof with addition of kinetic energy thereto is disclosed. The method to overcome the energetic barrier preventing a fluid-solid separation comprises injecting the microalgae solution in an electrolytic system comprising an electrocoagulation reactor generally comprising an anode module and a cathode module, the anodes and the cathode(s) being adapted to be electrically connected to perform electrolysis, thus separating, harvesting and primary dewatering microalgae biomass. Such process is generally achieved by providing a DC electric current, between the anodes and the cathode(s), to perform the separation of the bio mass in the solution, in preparation the following process steps of for liquid/solid separation and primary dewatering.
Abstract translation: 公开了一种用于通过对微藻溶液的不稳定性分离，收获和初级脱水微藻生物质的装置和方法，其中加入动能。 克服防止流体 - 固体分离的能量屏障的方法包括将微藻溶液注入包括通常包括阳极模块和阴极模块的电凝反应器的电解系统中，所述阳极和阴极适于电连接 进行电解，从而分离，收获和初级脱水微藻生物量。 这种方法通常通过在阳极和阴极之间提供DC电流来实现生物物质在溶液中的分离，以制备用于液/固分离和初次脱水的以下工艺步骤。
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