AR115554A1 - Proceso contra corriente de separación de tierras raras - Google Patents
Proceso contra corriente de separación de tierras rarasInfo
- Publication number
- AR115554A1 AR115554A1 ARP190101654A ARP190101654A AR115554A1 AR 115554 A1 AR115554 A1 AR 115554A1 AR P190101654 A ARP190101654 A AR P190101654A AR P190101654 A ARP190101654 A AR P190101654A AR 115554 A1 AR115554 A1 AR 115554A1
- Authority
- AR
- Argentina
- Prior art keywords
- rare earth
- process against
- earth separation
- separation current
- earth metal
- Prior art date
Links
- 229910052761 rare earth metal Inorganic materials 0.000 title abstract 5
- 150000002910 rare earth metals Chemical class 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 238000000926 separation method Methods 0.000 title 1
- 239000008346 aqueous phase Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000003929 acidic solution Substances 0.000 abstract 1
- 239000002608 ionic liquid Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B59/00—Obtaining rare earth metals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/54—Quaternary phosphonium compounds
- C07F9/5407—Acyclic saturated phosphonium compounds
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
- C22B3/1608—Leaching with acyclic or carbocyclic agents
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/381—Phosphines, e.g. compounds with the formula PRnH3-n, with n = 0-3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/62—Quaternary ammonium compounds
- C07C211/63—Quaternary ammonium compounds having quaternised nitrogen atoms bound to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
- C07D233/61—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms with hydrocarbon radicals, substituted by nitrogen atoms not forming part of a nitro radical, attached to ring nitrogen atoms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1809818.6A GB2607551A (en) | 2018-06-15 | 2018-06-15 | Countercurrent rare earth separation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR115554A1 true AR115554A1 (es) | 2021-02-03 |
Family
ID=63042458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP190101654A AR115554A1 (es) | 2018-06-15 | 2019-06-14 | Proceso contra corriente de separación de tierras raras |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US12024756B2 (enExample) |
| EP (1) | EP3807430A1 (enExample) |
| JP (1) | JP7357949B2 (enExample) |
| CN (1) | CN112639142B (enExample) |
| AR (1) | AR115554A1 (enExample) |
| AU (1) | AU2019285390B2 (enExample) |
| GB (1) | GB2607551A (enExample) |
| MY (1) | MY199690A (enExample) |
| TW (1) | TWI822797B (enExample) |
| WO (1) | WO2019239151A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2560871B (en) * | 2016-12-16 | 2020-06-03 | Univ Belfast | Separation of rare earth matals |
| US10938329B2 (en) | 2018-03-22 | 2021-03-02 | University Of Notre Dame Du Lac | Electricity generation from low grade waste heat |
| GB2607851A (en) * | 2018-06-15 | 2022-12-21 | Seren Tech Limited | Rare earth metal oxide preparation |
| CN114700180B (zh) * | 2022-03-21 | 2023-06-20 | 中南大学 | 一种回收废弃抛光粉中稀土组分的方法 |
| FR3148426A1 (fr) * | 2023-05-05 | 2024-11-08 | Carester | Procede de separation et de purification de terres rares lourdes par extraction liquide/liquide |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007071028A1 (en) * | 2005-12-23 | 2007-06-28 | St. Mary's University | Compounds, complexes and uses thereof |
| GB0718283D0 (en) * | 2007-09-19 | 2007-10-31 | Univ Belfast | Ionic liquid display devices |
| GB0905894D0 (en) * | 2009-04-06 | 2009-05-20 | Univ Belfast | Ionic liquids solvents for metals and metal compounds |
| CN102382982B (zh) | 2011-11-10 | 2013-10-16 | 中国科学院过程工程研究所 | 一种液-液-液三相体系萃取分离稀土离子的方法 |
| GB201202704D0 (en) * | 2012-02-16 | 2012-04-04 | Univ Belfast | Ionic liquid separations |
| CN105734288B (zh) * | 2014-12-11 | 2019-07-19 | 中国科学院长春应用化学研究所 | 含氨基中性膦萃取剂用于萃取分离四价铈的用途和方法 |
| CA2925149C (en) * | 2015-05-25 | 2022-10-04 | Xiamen Institute Of Rare Earth Materials | Extractant and method for extracting and separating yttrium |
| JP6685039B2 (ja) | 2015-08-26 | 2020-04-22 | 国立大学法人東北大学 | 化合物、イオン液体、白金族元素の抽出剤、白金族元素の抽出方法 |
| WO2017096470A1 (en) * | 2015-12-10 | 2017-06-15 | Université de Montréal | Ionic liquids and their use in the extraction of rare earth elements and/or gallium |
| CN106399686B (zh) * | 2016-09-05 | 2018-05-15 | 厦门稀土材料研究所 | 一种酸性离子液体及采用溶萃耦合电解法分离提纯稀土或稀贵金属的方法 |
| GB2560871B (en) * | 2016-12-16 | 2020-06-03 | Univ Belfast | Separation of rare earth matals |
-
2018
- 2018-06-15 GB GB1809818.6A patent/GB2607551A/en active Pending
-
2019
- 2019-06-14 JP JP2021519008A patent/JP7357949B2/ja active Active
- 2019-06-14 WO PCT/GB2019/051663 patent/WO2019239151A1/en not_active Ceased
- 2019-06-14 TW TW108120755A patent/TWI822797B/zh active
- 2019-06-14 CN CN201980053107.3A patent/CN112639142B/zh active Active
- 2019-06-14 AR ARP190101654A patent/AR115554A1/es unknown
- 2019-06-14 EP EP19732427.0A patent/EP3807430A1/en active Pending
- 2019-06-14 US US17/252,023 patent/US12024756B2/en active Active
- 2019-06-14 AU AU2019285390A patent/AU2019285390B2/en active Active
- 2019-06-14 MY MYPI2020006682A patent/MY199690A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB201809818D0 (en) | 2018-08-01 |
| AU2019285390A1 (en) | 2021-01-14 |
| US20210285072A1 (en) | 2021-09-16 |
| TW202000930A (zh) | 2020-01-01 |
| JP7357949B2 (ja) | 2023-10-10 |
| TWI822797B (zh) | 2023-11-21 |
| GB2607551A (en) | 2022-12-14 |
| EP3807430A1 (en) | 2021-04-21 |
| CN112639142A (zh) | 2021-04-09 |
| CN112639142B (zh) | 2022-12-09 |
| WO2019239151A1 (en) | 2019-12-19 |
| MY199690A (en) | 2023-11-17 |
| JP2021528491A (ja) | 2021-10-21 |
| AU2019285390B2 (en) | 2025-03-06 |
| US12024756B2 (en) | 2024-07-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure |