公开(公告)号：US10478751B2

公开(公告)日：2019-11-19

申请号：US15597429

申请日：2017-05-17

Applicant: Korea Institute of Geoscience and Mineral Resources

Inventor： Kang-Sup Chung ,  Byung-Gyu Kim ,  Tae-Gong Ryu ,  In-Su Park ,  Hye-Jin Hong

IPC: B01D15/36 ,  B01D15/20 ,  B01J49/85 ,  B01J49/60 ,  B01J47/15 ,  B01J49/06 ,  B01J20/06 ,  B01J20/30 ,  B01J20/34 ,  C22B3/24 ,  C22B26/12 ,  B01J20/28 ,  B01D15/16 ,  C01D15/00 ,  B01J47/018 ,  B01J39/10 ,  B01J49/70

Abstract: The present disclosure relates to an onshore lithium-recovering device for a lithium ion adsorption and desorption process including a supply unit for supplying lithium-containing water in which lithium is dissolved, a composite unit, a washing unit, a desorbing liquid unit, an extract liquid unit, a pressure adjusting unit, a discharge unit, and a control unit. Therefore, the lithium adsorption means is moved onshore so it is possible to significantly reduce the plant installation cost and the operating cost as compared to the lithium recovery process that operates the conventional offshore plant.

公开(公告)号：US10266915B2

公开(公告)日：2019-04-23

申请号：US15099045

申请日：2016-04-14

Applicant: UT-Battelle, LLC ,  Alger Alternative Energy, LLC

Inventor： Mariappan Parans Paranthaman ,  Ramesh R. Bhave ,  Bruce A. Moyer ,  Stephen Harrison

IPC: C22B26/12 ,  B01J39/10 ,  C01B39/50 ,  B01J39/02 ,  C22B3/42 ,  B01J39/14 ,  B01J20/08 ,  B01J20/18 ,  C22B7/00

Abstract: A solid particulate composition useful in extracting a lithium salt from aqueous solutions, the composition comprising lithium, metal atoms, oxygen atoms, and at least one anionic species (X) selected from halide, nitrate, sulfate, carbonate and bicarbonate, all in a framework structure, wherein said metal atoms are selected from at least one of oxophilic main group metal and oxophilic transition metal atoms, provided that, if the metal atoms comprise aluminum atoms, then at least 10 mol % of said aluminum atoms are substituted with at least one metal atom selected from said at least one oxophilic main group and oxophilic transition metal atoms, other than aluminum, and wherein said lithium is present in said composition in an amount less than a saturated amount in order to permit extraction of lithium salt. Methods for extracting and recovering a lithium salt from an aqueous solution by use of the above-described composition are also described.

公开(公告)号：US09707328B2

公开(公告)日：2017-07-18

申请号：US13791755

申请日：2013-03-08

Applicant: Medtronic, Inc.

Inventor： Bryant J. Pudil ,  Thomas E. Meyer ,  David B. Lura ,  Martin T. Gerber

IPC: B01D15/08 ,  B01D15/36 ,  B01J20/02 ,  B01J20/20 ,  A61M1/16 ,  A61M1/28 ,  A61M1/34 ,  B01J39/10 ,  B01J39/12 ,  B01J39/18 ,  B01J41/10 ,  B01J41/12 ,  B01J47/026 ,  B01J47/14 ,  B01J20/04 ,  B01J20/06 ,  B01J20/08 ,  B01J20/28 ,  B01J47/012

CPC classification number: A61M1/1696 ,  A61M1/284 ,  A61M1/287 ,  A61M1/288 ,  A61M1/3413 ,  A61M1/3472 ,  A61M1/3679 ,  A61M2205/3303 ,  A61M2205/3317 ,  A61M2205/3334 ,  A61M2205/50 ,  B01D15/08 ,  B01D15/361 ,  B01J20/0292 ,  B01J20/048 ,  B01J20/06 ,  B01J20/08 ,  B01J20/20 ,  B01J20/28052 ,  B01J39/10 ,  B01J39/12 ,  B01J39/18 ,  B01J41/10 ,  B01J41/12 ,  B01J47/012 ,  B01J47/026 ,  B01J47/14 ,  B01J2220/49

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.

公开(公告)号：US09597678B2

公开(公告)日：2017-03-21

申请号：US14783601

申请日：2014-03-26

Applicant: TOAGOSEI CO., LTD.

Inventor： Kentarou Miyamura ,  Yasuharu Ono

IPC: B01J39/10 ,  G21F9/12 ,  C01G19/02 ,  C01G30/00

CPC classification number: B01J39/10 ,  C01G19/02 ,  C01G30/005 ,  C01P2002/72 ,  C01P2006/12 ,  G21F9/12

Abstract: An inorganic ion adsorbent represents by Formula (1) below, wherein in powder X-ray diffraction measurement using CuKα radiation, the diffraction intensity of tetragonal tin oxide is at least 3% relative to the diffraction intensity of antimony pentoxide (Sb2O5·2H2O), and the diffraction intensity of cubic antimony pentoxide is no greater than 40% relative to the diffraction intensity of antimony pentoxide (Sb2O5·2H2O), SnO2·aSb2O5·nH2O  (1) wherein in the Formula, a denotes a number that satisfies 0.2≦a≦4 and n denotes hydration number and is 0 or a positive number.

公开(公告)号：US09150436B2

公开(公告)日：2015-10-06

申请号：US13924971

申请日：2013-06-24

Applicant: UOP LLC

Inventor： Gregory J. Lewis ,  Paulina Jakubczak ,  Julio C. Marte

IPC: C02F1/42 ,  B01J20/02 ,  C02F1/28 ,  C02F101/20 ,  C02F103/10 ,  B01J39/10

CPC classification number: C02F1/42 ,  B01J20/02 ,  B01J39/10 ,  C02F1/281 ,  C02F2001/425 ,  C02F2101/20 ,  C02F2103/10

Abstract: A process for removing Hg2+ ions from a liquid stream is disclosed. The process involves contacting the liquid stream with specified ion-exchangers based on manganese oxides and metallomanganese oxides of the form An+wM3+xMn1-xO2 where A can be cations such as Na+ or Mg2+, M3+ can be metals such as Fe3+ or Co3+, and the TIC, the theoretical ion exchange capacity per framework metal atom, varies from 0.08 to 0.25. These ion-exchangers are particularly effective in removing Hg2+ ions from aqueous streams even in the presence of Mg2+ and Ca2+ ions.

Abstract translation: 公开了从液体流中除去Hg 2+离子的方法。 该方法包括使液体物流与基于氧化锰和形式为An + wM3 + xMn1-xO2的金属锰氧化物的特定离子交换剂接触，其中A可以是阳离子如Na +或Mg2 +，M3 +可以是金属如Fe3 +或Co3 +， TIC，每个骨架金属原子的理论离子交换能力从0.08变化到0.25。 即使在Mg2 +和Ca2 +离子存在下，这些离子交换剂也特别有效地从水流中除去Hg2 +离子。

公开(公告)号：US20150132202A1

公开(公告)日：2015-05-14

申请号：US14529324

申请日：2014-10-31

Applicant: Simbol Inc.

Inventor： Stephen Harrison ,  C. V. Krishnamohan Sharma ,  M. Scott Conley

IPC: B01J39/10 ,  C22B26/12 ,  B01J39/02

CPC classification number: B01J39/10 ,  B01J20/041 ,  B01J20/08 ,  B01J20/28026 ,  B01J20/2803 ,  B01J39/02 ,  C01F7/021 ,  C01P2002/08 ,  C01P2004/60 ,  C22B26/12 ,  Y10T428/2982

Abstract: This invention relates to a method for preparing a lithium activated alumina intercalate solid by contacting a three-dimensional activated alumina with a lithium salt under conditions sufficient to infuse lithium salts into activated alumina for the selective extraction and recovery of lithium from lithium containing solutions, including brines.

Abstract translation: 本发明涉及一种通过使三维活性氧化铝与锂盐在足以将锂盐注入到活性氧化铝中的条件下接触来制备锂活化氧化铝嵌段固体的方法，用于从含锂溶液中选择性提取和回收锂，包括 盐水

公开(公告)号：US20050038130A1

公开(公告)日：2005-02-17

申请号：US10865419

申请日：2004-06-10

Applicant: Wolfgang Podszun ,  Andreas Schlegel ,  Reinhold Klipper ,  Rudiger Seidel ,  Udo Herrmann

Inventor： Wolfgang Podszun ,  Andreas Schlegel ,  Reinhold Klipper ,  Rudiger Seidel ,  Udo Herrmann

IPC: B01J20/06 ,  B01J39/10 ,  B01J39/20 ,  B01J41/14 ,  C02F1/28 ,  C02F1/42 ,  C08J5/20

CPC classification number: B01J39/10 ,  B01J20/06 ,  B01J39/20 ,  B01J41/14 ,  C02F1/285 ,  C02F1/42 ,  C02F2001/422 ,  C02F2101/103 ,  C08F2/44 ,  C08F8/44 ,  C08F2810/20 ,  C08F220/44 ,  C08F216/125

Abstract: The present invention relates to a process for the preparation of iron-oxide- and/or iron-oxyhydroxide-containing ion exchangers by polymerizing iron-oxide- and/or iron-oxyhydroxide-containing mixtures and functionalizing the resultant polymers.

Abstract translation: 本发明涉及通过聚合含铁氧化物和/或含羟基氧化铁的混合物并官能化所得聚合物来制备含氧化铁和/或含羟基氧化铁的离子交换剂的方法。

公开(公告)号：US6042806A

公开(公告)日：2000-03-28

申请号：US314396

申请日：1999-05-19

Applicant: Robert L. Bedard

Inventor： Robert L. Bedard

IPC: B01D15/04 ,  B01J39/10 ,  C01B13/14 ,  C01G33/00 ,  C01D1/00 ,  C01G49/00 ,  C03C3/085 ,  C03C3/087

CPC classification number: C01G33/006 ,  B01J39/10 ,  C01B13/14 ,  C01P2002/01 ,  C01P2002/20 ,  C01P2002/34 ,  C01P2002/77 ,  C01P2004/04 ,  C01P2006/12 ,  C01P2006/80

Abstract: Applicant has synthesized a family of novel non-pillared metal oxide compositions which have a triple layered perovskite structure and a surface area of at least 30 m.sup.2 /g. These compositions are described by the empirical formulaAB.sub.2 M.sub.3 O.sub.10-xwhere A is a monovalent exchangeable cation such as cesium, B is a divalent or trivalent cation such as strontium or lanthanum and M is a +2, +3, +4 or a +5 valent metal such as niobium, titanium, aluminum or copper.

Abstract translation: 申请人已经合成了一系列具有三层钙钛矿结构和至少30m 2 / g的表面积的新型非柱状金属氧化物组合物。 这些组合物由经验公式AB2M3O10-x描述，其中A是一价可交换阳离子如铯，B是二价或三价阳离子如锶或镧，M是+2，+3，+4或+5价金属 例如铌，钛，铝或铜。

公开(公告)号：US5948265A

公开(公告)日：1999-09-07

申请号：US888239

申请日：1997-07-03

Applicant: Hidetoshi Wakamatsu ,  Manabu Sakurai ,  Tsugio Murakami ,  Sadakatsu Kumoi

Inventor： Hidetoshi Wakamatsu ,  Manabu Sakurai ,  Tsugio Murakami ,  Sadakatsu Kumoi

IPC: B01J39/10 ,  B01J41/10 ,  B01J41/18 ,  C02F1/42

CPC classification number: B01J39/10 ,  B01J41/10

Abstract: An ion-exchanger is provided which comprises zirconium hydroxide supported on active carbon. The process for producing the ion-exchanger, and a process for removing a multiply charged anion are also provided which employ the ion-exchanger. The ion-exchanger of the present invention has high chemical resistance, high heat resistance, high mechanical strength, and excellent ion exchange characteristics.

Abstract translation: 提供了一种离子交换器，其包含负载在活性炭上的氢氧化锆。 还提供了使用离子交换器的离子交换器的制造方法和除去多电荷阴离子的方法。 本发明的离子交换器具有高耐化学性，高耐热性，高机械强度和优异的离子交换特性。

公开(公告)号：US5066404A

公开(公告)日：1991-11-19

申请号：US578415

申请日：1990-09-07

Applicant: Yu Komatsu ,  Yoshinori Fujiki ,  Takayoshi Sasaki

Inventor： Yu Komatsu ,  Yoshinori Fujiki ,  Takayoshi Sasaki

IPC: B01D15/04 ,  B01J39/02 ,  B01J39/10 ,  C01D1/28 ,  C01D1/32 ,  C01D3/14 ,  C01D3/16 ,  C01D17/00

CPC classification number: B01J39/02 ,  C01D17/003 ,  C01D3/145

Abstract: A method for separating sodium and potassium from an aqueous solution containing such metals, which comprises selectively ion-exchanging sodium and potassium with titania hydrate (TiO.sub.2 .multidot.nH.sub.2 O where n=1 to 2) obtained by treating potassium titanate to remove potassium therefrom, followed by a reaction at a temperature of from 25.degree. to 80.degree. C. to desorb and purify sodium and potassium.

Abstract translation: 从含有这种金属的水溶液中分离钠和钾的方法，其包括通过处理钛酸钾以从其中除去钾获得的二氧化钛水合物（TiO 2 xnH 2 O，其中n = 1至2）选择性地离子交换钠和钾，然后进行反应 在25℃至80℃的温度下解吸并纯化钠和钾。