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公开(公告)号：US11577202B2
公开(公告)日：2023-02-14
申请号：US16911056
申请日：2020-06-24
Applicant: Magna Imperio Systems Corp.
Inventor： Ethan Demeter
IPC: B01D61/44 , C02F1/469 , B01D61/50 , C02F103/08 , C02F101/10 , C02F1/461
Abstract: Provided are electrodialysis systems for removing silica from a desalinated water stream and methods for removing silica from a desalinated water stream. For example, described are bipolar membrane electrodialysis devices for removing silica from water comprising one or more anion exchange membranes; one or more bipolar membranes; and a pair of electrodes comprising a positive electrode and a negative electrode. Also described are electrodialysis systems comprising: one or more electrodialysis devices for the removal of dissolved ions and one or more bipolar membrane electrodialysis devices, wherein a product inlet stream of the one or more bipolar membrane electrodialysis devices comprises the product outlet stream of the one or more electrodialysis devices.
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公开(公告)号：US20220380243A1
公开(公告)日：2022-12-01
申请号：US17824116
申请日：2022-05-25
Applicant: Magna Imperio Systems Corp.
Inventor： Jeremy A. WILLMAN , Ethan L. DEMETER
IPC: C02F9/00
Abstract: Provided are direct solvent contact crystallization devices and methods. A direct solvent contact crystallization device can comprises a first liquid-liquid separator comprising an inlet stream comprising 10-35 wt. % salt and a first outlet stream comprising water and a solvent; a second liquid-liquid separator comprising an inlet stream comprising the first outlet stream of the first liquid-liquid separator and a first outlet stream comprising 95 wt. % or greater water; and a separation unit comprising an inlet stream comprising a second outlet stream of the second liquid-liquid separator, a first outlet stream comprising the solvent, and a second outlet stream comprising a recovery agent, wherein the inlet stream of the first liquid-liquid separator comprises the first outlet stream of the separation unit, and the inlet stream of the second liquid-liquid separator comprises the second outlet stream of the separation unit.
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公开(公告)号：US20220219098A1
公开(公告)日：2022-07-14
申请号：US17705862
申请日：2022-03-28
Applicant: Magna Imperio Systems Corp.
Inventor： Brian M. MCDONALD , Michael James CONNOR, JR.
Abstract: Provided are spacers, ion-exchange devices comprising spacers, and methods of preparing spacers for improved fluid distribution and sealing throughout an ion-exchange device. These spacers can include an internal cavity surrounded by a perimeter of the spacer. The perimeter can have a first opening and a second opening within the perimeter, and the first opening and the second opening can be located on opposite sides of the internal cavity. The spacers can also have a first and second plurality of channels located within the perimeter, wherein each channel of the first and second plurality of channels extends from the internal cavity towards the first opening or the second opening.
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公开(公告)号：US11311820B2
公开(公告)日：2022-04-26
申请号：US16685617
申请日：2019-11-15
Applicant: Magna Imperio Systems Corp.
Inventor： Brian M. McDonald , Michael James Connor, Jr.
Abstract: Provided are spacers, ion-exchange devices comprising spacers, and methods of preparing spacers for improved fluid distribution and sealing throughout an ion-exchange device. These spacers can include an internal cavity surrounded by a perimeter of the spacer. The perimeter can have a first opening and a second opening within the perimeter, and the first opening and the second opening can be located on opposite sides of the internal cavity. The spacers can also have a first and second plurality of channels located within the perimeter, wherein each channel of the first and second plurality of channels extends from the internal cavity towards the first opening or the second opening.
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公开(公告)号：US20230149858A1
公开(公告)日：2023-05-18
申请号：US18098379
申请日：2023-01-18
Applicant: Magna Imperio Systems Corp.
Inventor： Ethan L. DEMETER , Michael James CONNOR, JR. , Chad UNRAU , Brian M. MCDONALD
IPC: B01D67/00 , B29C64/10 , B29C64/30 , B29C35/08 , B33Y10/00 , B33Y80/00 , B01D61/42 , C02F1/42 , C02F1/44
CPC classification number: B01D67/0088 , B29C64/10 , B29C64/30 , B29C35/0805 , B33Y10/00 , B33Y80/00 , B01D61/422 , C02F1/42 , C02F1/44 , B01D67/009 , B29C2035/0827 , B01D2313/14
Abstract: The present disclosure is directed ion-exchange systems and devices that include composite ion-exchange membranes having 3D printed spacers on them. These 3D printed spacers can drastically reduce the total intermembrane spacing within the system/device while maintaining a reliable sealing surface around the exterior border of the membrane. By adding the spacers directly to the membrane using additive manufacturing, the amount of material used can be reduced without adversely impacting the manufacturability of the composite membrane as well as allow for complex spacer geometries that can reduce the restrictions to flow resulting in less pressure drop associated with the flow in the active area of the membranes.
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Patent Agency Ranking
公开(公告)号：US20210001275A1
公开(公告)日：2021-01-07
申请号：US17003602
申请日：2020-08-26
Applicant: Magna Imperio Systems Corp.
Inventor： Brian M. MCDONALD , Ethan L. DEMETER
Abstract: The present invention provides a device capable of reducing the resistance and increasing the ion exchange rate in an electrodialysis, electro-deionization, or capacitive deionization apparatus and a method for producing said device. More specifically, the device is an electrodialysis spacer designed to have an ionically conductive surface of either cationic nature, anionic nature or a combination of both, which act as conductive pathways for ions as they move towards their respective electrode. The method of producing said spacer involves coating a substrate, such as a woven mesh, expanded netting, extruded netting or non-woven material, with perm-selective ionomer solutions and applying that substrate to an inert spacer material that has undergone chemical or mechanical etching.
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公开(公告)号：US20200324249A1
公开(公告)日：2020-10-15
申请号：US16844787
申请日：2020-04-09
Applicant: Magna Imperio Systems Corp.
Inventor： Xin LI , Ethan DEMETER
Abstract: Provided are electrodialysis systems comprising a plurality of electrodialysis devices, wherein each electrodialysis device of the plurality of electrodialysis devices has a product inlet stream, a product outlet stream, a brine inlet stream, and a brine outlet stream. The product inlet stream for a first electrodialysis device comprises the brine outlet stream of a second electrodialysis device. Further, a first portion of a feed stream is the brine inlet stream for the first electrodialysis device and a second portion of the feed stream is the brine inlet stream for the second electrodialysis device or a third electrodialysis device.
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公开(公告)号：US10799834B2
公开(公告)日：2020-10-13
申请号：US15853155
申请日：2017-12-22
Applicant: Magna Imperio Systems Corp.
Inventor： Brian M. McDonald , Ethan L. Demeter
Abstract: The present invention provides a device capable of reducing the resistance and increasing the ion exchange rate in an electrodialysis, electro-deionization, or capacitive deionization apparatus and a method for producing said device. More specifically, the device is an electrodialysis spacer designed to have an ionically conductive surface of either cationic nature, anionic nature or a combination of both, which act as conductive pathways for ions as they move towards their respective electrode. The method of producing said spacer involves coating a substrate, such as a woven mesh, expanded netting, extruded netting or non-woven material, with perm-selective ionomer solutions and applying that substrate to an inert spacer material that has undergone chemical or mechanical etching.
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9.发明申请公开(公告)号：US20150357651A1
公开(公告)日：2015-12-10
申请号：US14734652
申请日：2015-06-09
Applicant: Magna Imperio Systems Corp.
Inventor： Grant R. PAGE
CPC classification number: H01M4/90 , C02F1/283 , C02F1/4604 , C02F1/46104 , C02F1/4693 , C02F2001/46138 , C02F2103/08 , C02F2201/006 , C02F2201/007 , C02F2201/008 , C02F2201/009 , C02F2201/46 , C02F2201/46115 , C02F2201/46135 , C02F2201/4614 , C02F2201/46145 , C02F2201/46185 , C02F2209/005 , C02F2209/008 , C02F2209/03 , C02F2209/05 , C02F2209/06 , C02F2209/40 , C02F2303/10 , H01M4/9041 , H01M8/04186 , H01M8/04753 , H01M8/04798 , H01M8/08 , H01M8/20 , H01M2300/0002 , Y02A20/212 , Y02E60/528 , Y02W10/30 , Y02W10/37
Abstract: Apparatuses for generating electrical power and/or treating water desalinating salt water are described, and may include a top manifold comprising one or more inlets, a bottom manifold comprising one or more outlets, a casing connecting the top manifold and the bottom manifold to define an internal space, and at least one electrode set disposed in the internal space. The electrode set may include a silver chloride cathode in fluid communication with a first fluid container including an aqueous solution, such as diluted sodium chloride solution, and a silver anode in fluid communication with a second fluid container including another aqueous solution, e.g., a higher concentration sodium chloride solution. The electrode set also may include a membrane that allows chloride and sodium ions to pass therethrough, and a connector electrically connecting the cathode to the anode to form an electrical circuit.
Abstract translation: 描述了用于产生电力和/或处理水脱盐盐水的装置，并且可以包括包括一个或多个入口的顶部歧管，包括一个或多个出口的底部歧管，连接顶部歧管和底部歧管的壳体， 内部空间，以及设置在内部空间中的至少一个电极组。 电极组可以包括氯化银阴极，其与包括诸如稀释的氯化钠溶液的水溶液的第一流体容器和与包含另一种水溶液的第二流体容器流体连通的银阳极流体连通，例如较高 浓缩氯化钠溶液。 电极组还可以包括允许氯离子和钠离子通过的膜，以及将阴极电连接到阳极以形成电路的连接器。
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公开(公告)号：US20230182079A1
公开(公告)日：2023-06-15
申请号：US18080856
申请日：2022-12-14
Applicant: Magna Imperio Systems Corp.
Inventor： Ethan L. DEMETER
IPC: B01D61/46
CPC classification number: B01D61/463 , B01D2317/06
Abstract: Provided are electrodialysis systems for removing ions from heavy ends. The electrodialysis systems include an electrodialysis device comprising a brine inlet stream, a heavy ends inlet stream, a brine outlet stream, and a product outlet stream, wherein the brine outlet stream comprises more acetic acid than the brine inlet stream, and the product outlet stream comprises no more than 10% the amount of ions relative to an amount of ions in the heavy ends inlet stream.
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