公开(公告)号：EP4435121A1

公开(公告)日：2024-09-25

申请号：EP23305397.4

申请日：2023-03-23

申请人： K-UTEC AG Salt Technologies ,  Adionics

发明人： PFÄNDER, Markus ,  SCHULTHEIS, Bernd ,  NEY, Christoph Wolfgang ,  ERSHOV, Denis ,  WANG, Jing ,  KLEIN, Thomas ,  DE SOUZA, Guillaume

IPC分类号： C22B26/12

CPC分类号： C22B26/12 ,  C22B3/304 ,  C01D15/08 ,  C22B3/24 ,  C22B3/42

摘要： The invention relates to recovering lithium, e.g. for commercial products, such as lithium hydroxide monohydrate, lithium carbonate or low sodium lithium carbonate from solids resources with minimized energy consumption.

公开(公告)号：EP3774026B1

公开(公告)日：2024-06-05

申请号：EP19721670.8

申请日：2019-03-28

IPC分类号： B01J20/10 ,  B01J20/24 ,  B01J20/26 ,  B01J20/28 ,  B01J20/30 ,  C02F1/28 ,  B01J20/34

CPC分类号： B01J20/10 ,  B01J20/24 ,  B01J20/262 ,  B01J20/3085 ,  B01J20/345 ,  B01J20/3092 ,  B01J20/3071 ,  B01J2220/482520130101 ,  B01J20/28016 ,  C02F1/288 ,  C02F2101/3620130101 ,  C22B3/24

公开(公告)号：EP4321248A3

公开(公告)日：2024-05-22

申请号：EP23211859.6

申请日：2019-03-28

申请人： Puraffinity Ltd

发明人： REEVE, Benjamin David ,  LI, Wen ,  REEH, Katharina ,  YOU, Amanda Yi Fen ,  HAGEMANN, Henrik

IPC分类号： B01J20/10 ,  B01J20/24 ,  B01J20/26 ,  B01J20/28 ,  B01J20/30 ,  C02F1/28 ,  B01J20/34

CPC分类号： B01J20/10 ,  B01J20/24 ,  B01J20/262 ,  B01J20/3085 ,  B01J20/345 ,  B01J20/3092 ,  B01J20/3071 ,  B01J2220/482520130101 ,  B01J20/28016 ,  C02F1/288 ,  C02F2101/3620130101 ,  C22B3/24

摘要： Provided are compositions for removal of a target substance from a fluid stream, the composition comprising a polyamine; and a covalently linked hydrophobic group, wherein the polyamine is covalently linked to a support material. Also provided are processes for removal of a target substance from a fluid stream comprising contacting the fluid stream with a composition comprising a polyamine; and a covalently linked hydrophobic group, wherein the polyamine is covalently linked to a support material.

公开(公告)号：EP4355922A2

公开(公告)日：2024-04-24

申请号：EP22825683.0

申请日：2022-06-14

申请人： Lawrence Livermore National Security, LLC ,  The Penn State Research Foundation

发明人： PARK, Dan Mcfarland ,  DEBLONDE, Gauthier ,  DONG, Ziye ,  JIAO, Yongqin ,  MATTOCKS, Joseph Anthony ,  COTRUVO, Joseph Alfred

IPC分类号： C22B59/00 ,  C22B3/44 ,  C22C28/00

CPC分类号： C22B59/00 ,  C22B3/24 ,  Y02P10/20

公开(公告)号：EP3392357A1

公开(公告)日：2018-10-24

申请号：EP16875606.2

申请日：2016-12-13

申请人： Sumitomo Metal Mining Co., Ltd.

发明人： HIGAKI, Tatsuya ,  NAGAI, Hidemasa ,  KOBAYASHI, Hiroshi

IPC分类号： C22B59/00 ,  C22B3/24 ,  C22B3/44

CPC分类号： C22B3/24 ,  C22B3/44 ,  C22B59/00 ,  Y02P10/234

摘要： A method for recovering scandium is provided, which is capable of recovering highly-pure scandium from nickel oxide ore in a simple and efficient manner. The method for recovering scandium according to the present invention includes a scandium elution step S2 of passing a solution containing scandium through an ion exchange resin to obtain an eluted liquid containing scandium from the ion exchange resin, a neutralization step S3 of adding for neutralization a neutralizing agent to the eluted liquid, a solvent extraction step S4 of solvent-extracting the neutralized eluted liquid using an amine-based extracting agent, and a scandium recovering step S5 of obtaining a scandium precipitate from residual liquid separated by the solvent extraction, and then roasting the precipitate to obtain scandium oxide.

公开(公告)号：EP3368699A1

公开(公告)日：2018-09-05

申请号：EP16860662.2

申请日：2016-10-26

申请人： Techemet, LLC

发明人： BRITTON, Louis A. ,  MARKARIAN, Georges Z.

IPC分类号： C22B3/00 ,  C22B7/00 ,  C22B3/24 ,  C22B3/42

CPC分类号： C22B11/046 ,  C01G47/003 ,  C01G55/001 ,  C22B3/0098 ,  C22B3/04 ,  C22B3/20 ,  C22B3/24 ,  C22B3/42 ,  C22B7/007 ,  C22B11/04 ,  C22B11/042 ,  C22B59/00 ,  C22B61/00 ,  Y02P10/214 ,  Y02P10/234

摘要： Hydrometallurgical methods are described for the isolation and recovery of platinum from rhenium-containing materials, and more particularly, from superalloys containing rhenium, platinum, and other metals. In addition, apparatuses capable of carrying out the hydrometallurgical methods and the product streams generated from the methods and apparatuses are described.

公开(公告)号：EP3366792A1

公开(公告)日：2018-08-29

申请号：EP18155275.3

申请日：2011-12-07

申请人： Barrick Gold Corporation

发明人： CHOI, Yeonuk ,  CHEFAI, Samir

IPC分类号： C22B11/00 ,  C22B3/12 ,  C22B3/22 ,  C22B3/24 ,  C22B3/42 ,  B01D11/00

CPC分类号： C22B11/04 ,  B01D11/0257 ,  C22B3/12 ,  C22B3/24 ,  C22B3/42 ,  Y02P10/234

摘要： A method and system are provided in which a gold and/or silver-collecting resin-in-leach circuit comprises both co-current and counter-current sections.

公开(公告)号：EP2817805B1

公开(公告)日：2018-07-04

申请号：EP13716420.8

申请日：2013-02-22

申请人： Commissariat à l'Énergie Atomique et aux Énergies Alternatives

发明人： SHILOVA, Ekatarina ,  VIEL, Pascal ,  HUC, Vincent ,  BARRE, Yves

IPC分类号： B01J20/22 ,  B01J20/28 ,  C22B3/00 ,  B01J20/30 ,  C07D323/00 ,  C22B3/24 ,  G21F9/12

CPC分类号： G21F9/12 ,  B01J20/22 ,  B01J20/28011 ,  B01J20/28023 ,  B01J20/3085 ,  C07D323/00 ,  C22B3/24 ,  Y02P10/234

摘要： The invention relates to a complexing system for extracting a radionuclide from a waste solution comprising calix[n]arene groups immobilized on the surface of a porous conducting material.

公开(公告)号：EP2527032B1

公开(公告)日：2018-06-20

申请号：EP11734692.4

申请日：2011-01-19

申请人： National Institute for Materials Science

发明人： ELSAFTY, Sherif ,  AHMED, Shahat Ahmed ,  HARADA, Kohmei

IPC分类号： B01J20/28 ,  B01D15/00 ,  B01J20/32 ,  B09B3/00 ,  C22B3/24 ,  B01J20/34

CPC分类号： B01D15/00 ,  B01J20/28042 ,  B01J20/28064 ,  B01J20/3204 ,  B01J20/3246 ,  B01J20/3251 ,  B01J20/3433 ,  B01J20/3483 ,  C22B3/24 ,  Y02P10/234

摘要： Urban ore is a mixture of a lot of metallic elements, and these metallic elements need to be separately collected therefrom. However, because the content of each metallic element is very small, it has been extremely difficult to selectively collect the required metallic element. In order to solve the problem, there is provided a metal-ion adsorbent which is for use in a method for collecting metal ions present in a liquid, and in which a continuously porous support having large numbers of pores of uniform size and shape, and a compound having a metal ion-binding group is chemically bonded to the inner surfaces of the pores, whereby a material and a method with which rare-metal ions contained in urban ore are efficiently and inexpensively taken out are provided.

公开(公告)号：EP2753720B1

公开(公告)日：2018-03-21

申请号：EP12756899.6

申请日：2012-08-31

申请人： Cytec Technology Corp.

发明人： SODERSTROM, Matthew, D. ,  SEXTON, Christopher

IPC分类号： C22B3/00 ,  B01D17/02

CPC分类号： B01D17/04 ,  B01D17/047 ,  C02F1/40 ,  C02F1/5236 ,  C02F1/56 ,  C02F1/681 ,  C02F2103/16 ,  C08F2/32 ,  C08F26/06 ,  C22B3/0005 ,  C22B3/20 ,  C22B3/205 ,  C22B3/24 ,  Y02P10/234

摘要： Processes for recovering an organic solvent extractant phase from a solid-stabilized emulsion formed in a hydrometallurgical solvent extraction circuit are disclosed. One such process includes mixing a de-emulsifier comprising an effective amount of a polymeric aggregating agent with the solid-stabilized emulsion, thereby separating the emulsion into its aqueous, organic, and solid phase components; and removing the organic solvent extractant phase from the other components, thereby recovering the organic solvent extractant phase from the solid-stabilized emulsion.