PE20170381A1 - Metodo para la extraccion y separacion de elementos de tierras raras - Google Patents
Metodo para la extraccion y separacion de elementos de tierras rarasInfo
- Publication number
- PE20170381A1 PE20170381A1 PE2017000193A PE2017000193A PE20170381A1 PE 20170381 A1 PE20170381 A1 PE 20170381A1 PE 2017000193 A PE2017000193 A PE 2017000193A PE 2017000193 A PE2017000193 A PE 2017000193A PE 20170381 A1 PE20170381 A1 PE 20170381A1
- Authority
- PE
- Peru
- Prior art keywords
- rare earth
- earth elements
- mineral
- aqueous
- leaching
- Prior art date
Links
- 229910052761 rare earth metal Inorganic materials 0.000 title abstract 11
- 238000000605 extraction Methods 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 5
- 239000011707 mineral Substances 0.000 abstract 5
- 238000002386 leaching Methods 0.000 abstract 4
- 239000000243 solution Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 239000012141 concentrate Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910021645 metal ion Inorganic materials 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- 239000002244 precipitate Substances 0.000 abstract 2
- 150000002910 rare earth metals Chemical class 0.000 abstract 2
- 239000011343 solid material Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- 238000005363 electrowinning Methods 0.000 abstract 1
- 239000003292 glue Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- -1 rare earth salts Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
-
- 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
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/253—Halides
- C01F17/259—Oxyhalides
-
- 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
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical 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
- C22B59/00—Obtaining rare earth metals
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/22—Electrolytic production, recovery or refining of metals by electrolysis of solutions of metals not provided for in groups C25C1/02 - C25C1/20
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Electrolytic Production Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Un metodo para extraer y separar elementos de tierras raras que comprende proporcionar un mineral o cola que contiene tierras raras, triturar el mineral que contiene tierras raras para formar mineral en polvo; lixiviar el mineral en polvo con al menos un acido mineral, formar una solucion de lixiviacion que comprende al menos un ion metalico, elementos de tierras raras y un material solido, separar el material solido de la so lucion de lixiviacion para formar el concentrado acuoso de metales, precipitar el concentrado acuoso de metales para eliminar selectivamente el ion metalico de la so lucion de lixiviacion y obtener un precipitado de elementos de tierras raras; calentar el precipitado de elementos de tierras raras en aire para formar oxido de elementos de tierras raras, mezclar el oxido de elementos de tierras raras con una sal de amonio y calentar en aire seco/nitrogeno, formar una mezcla de sales anhidras de tierras raras en una solucion acuosa y separar los elementos de tierras raras de la so lucion acuosa por medio de un proceso de electroextraccion
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462037714P | 2014-08-15 | 2014-08-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20170381A1 true PE20170381A1 (es) | 2017-04-19 |
Family
ID=55304695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE2017000193A PE20170381A1 (es) | 2014-08-15 | 2015-08-14 | Metodo para la extraccion y separacion de elementos de tierras raras |
Country Status (27)
| Country | Link |
|---|---|
| US (1) | US10494694B2 (es) |
| EP (1) | EP3180290B1 (es) |
| JP (1) | JP6622307B2 (es) |
| KR (1) | KR102441721B1 (es) |
| CN (1) | CN106573792B (es) |
| AP (1) | AP2017009745A0 (es) |
| AU (1) | AU2015301415B2 (es) |
| BR (1) | BR112017002928B1 (es) |
| CA (1) | CA2955313C (es) |
| CL (1) | CL2017000331A1 (es) |
| DK (1) | DK3180290T3 (es) |
| EA (1) | EA036195B1 (es) |
| ES (1) | ES2807250T3 (es) |
| HR (1) | HRP20201123T1 (es) |
| HU (1) | HUE051507T2 (es) |
| IL (1) | IL250527B (es) |
| LT (1) | LT3180290T (es) |
| MX (1) | MX2017000918A (es) |
| PE (1) | PE20170381A1 (es) |
| PH (1) | PH12017500107A1 (es) |
| PL (1) | PL3180290T3 (es) |
| PT (1) | PT3180290T (es) |
| RS (1) | RS60628B1 (es) |
| SG (1) | SG11201700280PA (es) |
| SI (1) | SI3180290T1 (es) |
| UA (1) | UA118055C2 (es) |
| WO (1) | WO2016025928A1 (es) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106119541B (zh) * | 2016-06-23 | 2018-03-27 | 五矿（北京）稀土研究院有限公司 | 一种草酸沉淀稀土的方法 |
| CN107828961B (zh) * | 2017-11-02 | 2024-04-05 | 中国科学院过程工程研究所 | 一种稀土元素离子的萃取方法及得到的稀土富集液 |
| EP3794164A4 (en) | 2018-05-18 | 2022-03-09 | California Institute of Technology | PROCESS FOR CONVERTING REDUCED SULFUR SPECIES AND WATER INTO HYDROGEN AND SULFURIC ACID |
| AU2019278903A1 (en) * | 2018-05-30 | 2021-01-07 | HELA Novel Metals, LLC | Methods for the production of fine metal powders from metal compounds |
| KR102178440B1 (ko) * | 2018-12-18 | 2020-11-13 | 주식회사 포스코 | 스칸듐을 회수하는 방법 |
| IN201921012446A (es) | 2019-03-29 | 2020-10-02 | ||
| US20220340997A1 (en) * | 2019-07-17 | 2022-10-27 | West Virginia University | Systems and processes for recovery of high-grade rare earth concentrate from acid mine drainage |
| US11764416B2 (en) * | 2019-08-02 | 2023-09-19 | Iowa State Univerity Research Foundation, Inc. | Chemical dismantling of permanent magnet material and battery material |
| US20210070656A1 (en) | 2019-08-13 | 2021-03-11 | California Institute Of Technology | Process to make calcium oxide or ordinary portland cement from calcium bearing rocks and minerals |
| US20230340639A1 (en) * | 2020-01-30 | 2023-10-26 | The Penn State Research Foundation | Recovery of rare earth elements from acidic solutions |
| US11242605B1 (en) | 2020-03-09 | 2022-02-08 | Vasily Jorjadze | Systems and methods for separating and extracting metals |
| CN111634935A (zh) * | 2020-04-24 | 2020-09-08 | 广西科学院 | 一种纳米稀土氧化物的微波制备方法 |
| CN111944996B (zh) * | 2020-07-10 | 2022-05-17 | 五矿（北京）稀土研究院有限公司 | 一种气封减渗的原地浸矿方法 |
| CN113106497B (zh) * | 2021-04-09 | 2022-04-01 | 河北大有镁业有限责任公司 | 一种利用水解-氯化耦合反应连续生产电解稀土镁合金用原料的方法 |
| CN117500757A (zh) * | 2021-06-07 | 2024-02-02 | 巴特勒能源同盟有限公司 | 水溶液及相关体系中溶质的选择性析出 |
| EP4198152A1 (en) * | 2021-12-17 | 2023-06-21 | Universitat Politècnica De Catalunya | Recovery of rare earth elements from acidic mine water |
| CN116949287B (zh) * | 2022-04-12 | 2025-12-12 | 中国科学院赣江创新研究院 | 一种利用有机酸强化耦合离子交换浸出离子型稀土矿的方法 |
| EP4273284A1 (en) | 2022-05-03 | 2023-11-08 | Centre national de la recherche scientifique | Method for separating a rare earth element in solution |
| WO2024259535A1 (en) * | 2023-06-22 | 2024-12-26 | Clayson Ecomineral Inc. | Process and system to extract rare earth from clay and convert residue in sustainable binder for concrete |
| WO2025024316A1 (en) * | 2023-07-21 | 2025-01-30 | Sadoway Labs Foundation, Inc. | Rare earth extraction by molten borate electrolysis |
| CN119876650A (zh) * | 2025-01-21 | 2025-04-25 | 中国科学院赣江创新研究院 | 一种稀土富集物硫酸浸出液中去除硅铝的方法 |
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| US2393582A (en) | 1942-08-08 | 1946-01-29 | Nat Lead Co | Method for utilizing iron chloride liquors |
| US2959532A (en) * | 1955-12-30 | 1960-11-08 | Philips Corp | Apparatus and method for the electrodeposition of rare metals |
| US2999747A (en) | 1958-10-28 | 1961-09-12 | Radio Logical Res Inst Inc | Method of treating refractory ores for the recovery of values therefrom |
| US3481847A (en) | 1964-09-21 | 1969-12-02 | Olin Mathieson | Electrolytic process of making chlorine |
| GB1401615A (en) | 1971-07-16 | 1975-07-16 | Int Nickel Canada | Roorda h j extraction of non-ferrous metals from iron-containing materials |
| US3922231A (en) | 1972-11-24 | 1975-11-25 | Ppg Industries Inc | Process for the recovery of fission products from waste solutions utilizing controlled cathodic potential electrolysis |
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| SU764414A1 (ru) | 1978-08-29 | 1983-12-07 | Объединенный Институт Ядерных Исследований | Способ извлечени трансплутониевых и редкоземельных элементов |
| FR2661674B1 (fr) | 1990-05-04 | 1994-04-08 | Rhone Poulenc Chimie | Procede de fabrication d'oxalates doubles de terres rares, et d'ammonium et leurs utilisations pour la fabrication d'oxydes de terres rares, oxalates doubles et oxydes obtenus. |
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| EP2686458A4 (en) * | 2011-03-18 | 2015-04-15 | Orbite Aluminae Inc | METHODS FOR RECOVERING RARE EARTH ELEMENTS FROM ALUMINUM-CONTAINING MATERIALS |
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| US8216532B1 (en) | 2011-06-17 | 2012-07-10 | Vierheilig Albert A | Methods of recovering rare earth elements |
| WO2013152423A1 (en) * | 2012-04-09 | 2013-10-17 | Process Research Ortech Inc. | Process for extraction of rare earth elements |
| US8524176B2 (en) | 2011-12-15 | 2013-09-03 | Reenewal Corporation | Rare earth recovery from phosphor |
| US20130153435A1 (en) | 2011-12-20 | 2013-06-20 | Freeport-Mcmoran Corporation | High surface area cathode assembly, system including the assembly, and method of using same |
| JP5852478B2 (ja) * | 2012-03-07 | 2016-02-03 | Jx日鉱日石金属株式会社 | 希土類含有スクラップからの希土類回収方法 |
| US9435009B2 (en) * | 2012-10-10 | 2016-09-06 | Hitachi Metals, Ltd. | Method and system for separating rare earth elements |
| JP6017914B2 (ja) * | 2012-10-10 | 2016-11-02 | 株式会社日立製作所 | 希土類元素の分離方法および分離装置 |
| WO2014066668A1 (en) * | 2012-10-24 | 2014-05-01 | Rare Earth Salts Separation And Refining, Llc | Method for rare earth and actinide element recovery, extraction and separations from natural and recycled resources |
| DK2946024T3 (da) | 2013-01-18 | 2021-02-01 | Rare Element Resources Ltd | Ekstraktion af metaller fra metalforbindelser |
-
2015
- 2015-08-14 LT LTEP15832278.4T patent/LT3180290T/lt unknown
- 2015-08-14 EA EA201790079A patent/EA036195B1/ru unknown
- 2015-08-14 EP EP15832278.4A patent/EP3180290B1/en active Active
- 2015-08-14 PE PE2017000193A patent/PE20170381A1/es unknown
- 2015-08-14 BR BR112017002928-6A patent/BR112017002928B1/pt active IP Right Grant
- 2015-08-14 HU HUE15832278A patent/HUE051507T2/hu unknown
- 2015-08-14 RS RS20200850A patent/RS60628B1/sr unknown
- 2015-08-14 MX MX2017000918A patent/MX2017000918A/es unknown
- 2015-08-14 CN CN201580043478.5A patent/CN106573792B/zh active Active
- 2015-08-14 CA CA2955313A patent/CA2955313C/en active Active
- 2015-08-14 KR KR1020177006513A patent/KR102441721B1/ko active Active
- 2015-08-14 SI SI201531289T patent/SI3180290T1/sl unknown
- 2015-08-14 US US15/503,954 patent/US10494694B2/en active Active
- 2015-08-14 DK DK15832278.4T patent/DK3180290T3/da active
- 2015-08-14 PT PT158322784T patent/PT3180290T/pt unknown
- 2015-08-14 PL PL15832278T patent/PL3180290T3/pl unknown
- 2015-08-14 ES ES15832278T patent/ES2807250T3/es active Active
- 2015-08-14 HR HRP20201123TT patent/HRP20201123T1/hr unknown
- 2015-08-14 SG SG11201700280PA patent/SG11201700280PA/en unknown
- 2015-08-14 WO PCT/US2015/045423 patent/WO2016025928A1/en not_active Ceased
- 2015-08-14 AP AP2017009745A patent/AP2017009745A0/en unknown
- 2015-08-14 UA UAA201700687A patent/UA118055C2/uk unknown
- 2015-08-14 JP JP2017528768A patent/JP6622307B2/ja active Active
- 2015-08-14 AU AU2015301415A patent/AU2015301415B2/en active Active
-
2017
- 2017-01-17 PH PH12017500107A patent/PH12017500107A1/en unknown
- 2017-02-09 CL CL2017000331A patent/CL2017000331A1/es unknown
- 2017-02-09 IL IL250527A patent/IL250527B/en active IP Right Grant
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