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公开(公告)号：US4178270A
公开(公告)日：1979-12-11
申请号：US882334
申请日：1978-02-01
Applicant: Kazunori Fujita , Seiji Takeuchi , Hisao Yamashita , Fumito Nakajima
Inventor： Kazunori Fujita , Seiji Takeuchi , Hisao Yamashita , Fumito Nakajima
IPC: C09K3/00 , A61K33/06 , B01J20/32 , B01J37/02 , B01J39/10 , B01J43/00 , C02F1/42 , C22B60/02 , F26B9/00 , G21F9/12 , C02B1/44
CPC classification number: B01J20/3236 , B01J20/0211 , B01J20/0288 , B01J20/06 , B01J20/08 , B01J20/103 , B01J20/20 , B01J20/3078 , B01J20/3085 , B01J20/3204 , B01J39/10 , C22B3/24 , C22B3/42 , C22B60/0265 , F26B9/00 , B01J2220/58 , Y02P10/234
Abstract: An inorganic ion-exchanger supported on a carrier suitable for recovery of useful resources in sea water, removal of impurities from high temperature boiler water in nuclear reactors or industrial boilers, removal of impurities in industrial waste water, etc. is prepared by supporting an active component of inorganic ion exchanger, such as hydrous oxide of metal, for example, titanium, zirconium, etc. on a porous carrier such as alumina, silica, or activated carbon, where a pH of a solution in contact with the active component and the carrier is adjusted so that the active component and the carrier can have zeta potentials of opposite polarities to each other, and an inorganic ion-exchanger having a larger amount of the supported active component and firmly supporting less bleedable active component can be obtained by setting out a supporting condition on the basis of the polarity of zeta potential.
Abstract translation: 适用于回收海水中有用资源的载体的无机离子交换剂，核反应堆或工业锅炉中的高温锅炉水中除去杂质，工业废水中杂质的去除等。 无机离子交换剂的组分，例如金属的水合氧化物，例如钛，锆等在多孔载体如氧化铝，二氧化硅或活性炭上，其中与活性组分接触的溶液的pH和 调整载体，使得活性组分和载体可以具有彼此相反极性的ζ电位，并且可以通过设置具有较大量的被负载的活性组分并且牢固地支撑较少可渗透的活性组分的无机离子交换剂 基于ζ电位的极性的支持条件。
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公开(公告)号：US20250161879A1
公开(公告)日：2025-05-22
申请号：US18949693
申请日：2024-11-15
Applicant: Geo40 Limited
Inventor： Campbell McNicoll , Michael T. O'Sullivan , Isabela Alvares de Castro , William B. Bourcier
IPC: B01D61/14 , B01D15/16 , B01D15/20 , B01D61/02 , B01D61/24 , B01D61/58 , B01J39/02 , B01J39/10 , B01J47/011 , C22B3/24 , C22B26/12
Abstract: A process for mechanical separation of sorbent particles in a Direct Lithium Extraction (DLE) process using an ultrafiltration membrane and/or nanofiltration membrane. Also disclosed is a system for mechanical separation of sorbent particles in a Direct Lithium Extraction (DLE) process using an ultrafiltration membrane and/or nanofiltration membrane. Also disclosed is an improved DLE process with a pH controlled upload step.
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公开(公告)号：US12290621B2
公开(公告)日：2025-05-06
申请号：US17918818
申请日：2021-04-13
Applicant: TEMASEK POLYTECHNIC
Inventor： Christian Gert Bluechel , Cathy Padua Sagun , Puay Meng Tang , Liutong Lin, I , Hua Zhang , Keng Hong Lee
IPC: A61M1/16 , A61M1/14 , A61M1/26 , B01D15/16 , B01D15/18 , B01D15/36 , B01J20/20 , B01J20/28 , B01J39/02 , B01J39/10 , B01J39/12 , B01J41/02 , B01J41/10 , B01J47/018 , B01J47/024 , B01J47/026 , B01J47/12
Abstract: An aspect of the disclosure relates to a dialysate regenerator, including: a purification means; at least one reversible retainer including an ion reservoir; a dialysate flow path including a dialysate inlet for receiving a dialysate, a dialysate outlet for dispensing the dialysate, the purification means and the at least one reversible retainer: a pump connected to the dialysate flow path and configured to generate a flow of the dialysate from the dialysate inlet via the reversible retainer and the purification means to the dialysate outlet, wherein a direction of the dialysate flow path through the reversible retainer is reversible.
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公开(公告)号：US20250128186A1
公开(公告)日：2025-04-24
申请号：US18752114
申请日：2024-06-24
Applicant: Lilac Solutions, Inc.
Inventor： Nicolás Andrés GROSSO GIORDANO , David Henry SNYDACKER , David James ALT , Eric Nathan GUYES , Alysia LUKITO , Amos INDRANADA , Edson Barton PACKER
IPC: B01D15/22 , B01D15/10 , B01D15/20 , B01D15/36 , B01D25/164 , B01D25/30 , B01J39/02 , B01J39/10 , B01J47/018 , B01J47/022 , B01J49/06 , B01J49/57 , B01J49/60 , C01D15/00 , C22B3/06 , C22B3/22 , C22B3/42 , C22B3/44 , C22B26/12
Abstract: The present disclosure relates to the extraction of lithium from liquid resources such as natural and synthetic brines, leachate solutions from clays and minerals, and recycled products.
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公开(公告)号：US12257529B2
公开(公告)日：2025-03-25
申请号：US18476195
申请日：2023-09-27
Applicant: Lilac Solutions, Inc.
Inventor： David Henry Snydacker , Nicolás Andrés Grosso Giordano , Amos Indranada , Alysia Lukito , Sean Utan , Mustafa Juzer Bootwala , Daniel Keane Laporte , Andrew Bolt Barber , Christina Fleming , Garrett Lau
IPC: B01D15/22 , B01D15/10 , B01D15/20 , B01D15/36 , B01D25/164 , B01D25/30 , B01J39/02 , B01J39/10 , B01J47/018 , B01J47/022 , B01J49/06 , B01J49/57 , B01J49/60 , C01D15/00 , C22B3/06 , C22B3/22 , C22B3/42 , C22B3/44 , C22B26/12
Abstract: The present invention relates to the extraction of lithium from liquid resources such as natural and synthetic brines, leachate solutions from clays and minerals, and recycled products with the assistance of an alternate phase.
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Patent Agency Ranking
公开(公告)号：US20230381687A1
公开(公告)日：2023-11-30
申请号：US18365090
申请日：2023-08-03
Applicant: Lilac Solutions, Inc.
Inventor： Nicolás Andrés GROSSO GIORDANO , David Henry SNYDACKER , David James ALT , Eric Nathan GUYES , Alysia LUKITO , Amos INDRANADA , Edson Barton PACKER
IPC: B01D15/22 , C01D15/00 , B01J39/02 , B01J39/10 , B01J47/018 , B01J47/022 , B01J49/60 , B01J49/06 , B01D15/36 , B01D25/164 , B01D25/30
CPC classification number: B01D15/22 , C01D15/00 , B01J39/02 , B01J39/10 , B01J47/018 , B01J47/022 , B01J49/60 , B01J49/06 , B01D15/362 , B01D25/164 , B01D25/302
Abstract: The present disclosure relates to the extraction of lithium from liquid resources such as natural and synthetic brines, leachate solutions from clays and minerals, and recycled products.
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公开(公告)号：US20220348475A1
公开(公告)日：2022-11-03
申请号：US17673624
申请日：2022-02-16
Applicant: Lilac Solutions, Inc.
Inventor： David Henry SNYDACKER , Amos INDRANADA , Alysia LUKITO
Abstract: The present invention relates to recovery of lithium from liquid resources to produce lithium solutions while limiting impurity precipitation in the lithium solutions.
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公开(公告)号：US20200289958A1
公开(公告)日：2020-09-17
申请号：US16888517
申请日：2020-05-29
Applicant: Lilac Solutions, Inc.
Inventor： David Henry SNYDACKER
IPC: B01D15/36 , B01J39/10 , C22B3/42 , B01J39/02 , C22B26/12 , B01J47/018 , B01J47/016 , B01J20/282
Abstract: The present invention relates to the extraction of lithium from liquid resources such as natural and synthetic brines, leachate solutions from minerals, and recycled products.
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39.发明申请公开(公告)号：US20200156964A1
公开(公告)日：2020-05-21
申请号：US16773950
申请日：2020-01-27
Applicant: Eurica Califorrniaa
Inventor： Eurica Califorrniaa
Abstract: According to the method and device for a membrane-based processing of ambient water-group species, the species are captured in a space environment by an ionic liquid disposed on a presenting face of a semipermeable membrane. To seamlessly process the captured species for in-situ resource utilization without need of moving parts, they are urged to pass through the membrane by a predetermined electric potential difference applied between opposite sides of the membrane via electrode contacts; an initial storage envelope is provided by an impermeable membrane attached to a back face of the semipermeable membrane. The device can be stowed in a manner of rolled plastic and deployed by unrolling. The device can also be configured as a scientific instrument to monitor a flux of ambient water-group species impinging in the space environment using electrical measurements.
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公开(公告)号：US10532142B2
公开(公告)日：2020-01-14
申请号：US15651369
申请日：2017-07-17
Applicant: Medtronic, Inc.
Inventor： Bryant J. Pudil , Thomas E. Meyer , David B. Lura , Martin T. Gerber
IPC: A61M1/16 , B01D15/36 , B01J47/012 , A61M1/36 , A61M1/28 , A61M1/34 , B01D15/08 , B01J39/10 , B01J39/12 , B01J39/18 , B01J41/10 , B01J41/12 , B01J47/026 , B01J47/14 , B01J20/04 , B01J20/06 , B01J20/08 , B01J20/20 , B01J20/02 , B01J20/28
Abstract: A sorbent based monitoring system for measuring the solute concentration of at least one component of a fluid. The system has a sorbent regeneration system for regeneration of the fluid and has a sorbent cartridge that has at least one material layer. The fluid is conveyed through the sorbent cartridge and contacts at least one sensor after having contacted at least one material layer.
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