BR112016012365A2 - Métodos para extrair constituintes de óxido de terras raras e sistema para recuperação e coleta de elemento de terras raras - Google Patents
Métodos para extrair constituintes de óxido de terras raras e sistema para recuperação e coleta de elemento de terras rarasInfo
- Publication number
- BR112016012365A2 BR112016012365A2 BR112016012365A BR112016012365A BR112016012365A2 BR 112016012365 A2 BR112016012365 A2 BR 112016012365A2 BR 112016012365 A BR112016012365 A BR 112016012365A BR 112016012365 A BR112016012365 A BR 112016012365A BR 112016012365 A2 BR112016012365 A2 BR 112016012365A2
- Authority
- BR
- Brazil
- Prior art keywords
- rare earth
- oxide constituents
- recovery
- extracting
- collection
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 5
- 239000000470 constituent Substances 0.000 title abstract 4
- 229910052761 rare earth metal Inorganic materials 0.000 title abstract 4
- 229910001404 rare earth metal oxide Inorganic materials 0.000 title abstract 3
- 238000011084 recovery Methods 0.000 title abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- 239000003929 acidic solution Substances 0.000 abstract 3
- ZDYUUBIMAGBMPY-UHFFFAOYSA-N oxalic acid;hydrate Chemical compound O.OC(=O)C(O)=O ZDYUUBIMAGBMPY-UHFFFAOYSA-N 0.000 abstract 3
- 238000002386 leaching Methods 0.000 abstract 2
- 150000002910 rare earth metals Chemical class 0.000 abstract 2
- 239000002994 raw material Substances 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 abstract 2
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052769 Ytterbium Inorganic materials 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000000356 contaminant Substances 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 150000004760 silicates Chemical class 0.000 abstract 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052727 yttrium Inorganic materials 0.000 abstract 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 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
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/137,008 US9334549B2 (en) | 2013-12-20 | 2013-12-20 | Systems and methods for recovery of rare-earth constituents from environmental barrier coatings |
| PCT/US2014/070806 WO2015095303A1 (en) | 2013-12-20 | 2014-12-17 | Systems and methods for recovery of rare-earth constituents from environmental barrier coatings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112016012365A2 true BR112016012365A2 (pt) | 2017-08-08 |
Family
ID=52394338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112016012365A BR112016012365A2 (pt) | 2013-12-20 | 2014-12-17 | Métodos para extrair constituintes de óxido de terras raras e sistema para recuperação e coleta de elemento de terras raras |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9334549B2 (enExample) |
| EP (1) | EP3084025B1 (enExample) |
| JP (1) | JP6378771B2 (enExample) |
| CN (1) | CN105814217B (enExample) |
| BR (1) | BR112016012365A2 (enExample) |
| CA (1) | CA2933377C (enExample) |
| WO (1) | WO2015095303A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11155897B2 (en) | 2017-11-09 | 2021-10-26 | University Of Kentucky Research Foundation | Low-cost selective precipitation circuit for recovery of rare earth elements from acid leachate of coal waste |
| US12312249B2 (en) * | 2020-11-12 | 2025-05-27 | University Of North Dakota | Generation of rare earth elements from organically-associated leach solutions |
| CN112846127B (zh) * | 2020-12-30 | 2022-07-12 | 福建省金瑞高科有限公司 | 5g基站散热壳的压铸方法及其应用的半固态压铸方法 |
Family Cites Families (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3110556A (en) | 1957-04-10 | 1963-11-12 | Donald F Peppard | Process for separating yttrium from the rare earths by solvent extraction |
| US3078142A (en) | 1957-09-02 | 1963-02-19 | Bril Kazimierz Jozef | Process for separating yttrium and rare earths |
| US3054655A (en) | 1957-09-02 | 1962-09-18 | Krumholz Pawel | Process for separating rare earths and yttrium by ion exchange |
| US2849286A (en) | 1957-12-02 | 1958-08-26 | Martin A Welt | Method of processing monazite sand |
| US3102783A (en) | 1958-07-11 | 1963-09-03 | Produits Chim Terres Rares Soc | Process for separating samarium, europium and ytterbium from other rare earths |
| JPS4818691B1 (enExample) | 1968-08-27 | 1973-06-07 | ||
| US3647361A (en) | 1969-12-03 | 1972-03-07 | Molybdenum Corp | Two-stage countercurrent leaching process for the recovery of phosphates, yttrium and rare earth values |
| US3615171A (en) | 1970-06-15 | 1971-10-26 | George W Mason | Process of separating yttrium from lanthanide rare earths |
| US4032471A (en) | 1975-01-27 | 1977-06-28 | Eastman Kodak Company | Process for preparing yttrium oxide and rare earth metal oxide phosphors |
| US4386056A (en) | 1982-07-30 | 1983-05-31 | Westinghouse Electric Corp. | Recovery of yttrium and europium from contaminated solutions |
| US4432948A (en) | 1982-07-30 | 1984-02-21 | U.S. Philips Corporation | Recovery of yttrium and europium from contaminated solutions |
| FR2539549B1 (fr) | 1983-01-17 | 1988-10-14 | Rhone Poulenc Chim Base | Procede de recuperation globale de l'uranium, de l'yttrium, du thorium et des terres rares contenus dans une phase organique |
| JPS60161330A (ja) * | 1984-01-31 | 1985-08-23 | Kasei Optonix Co Ltd | 廃希土類蛍光体からの高純度希土類酸化物の回収方法 |
| US4799530A (en) * | 1988-02-08 | 1989-01-24 | Precision Castparts Corp. | Method for recovering casting refractory compositions from investment casting slurries |
| US4815516A (en) * | 1988-03-04 | 1989-03-28 | Precision Castparts Corp. | Method for recovering casting refractory compositions from investment casting shell molds |
| US5512256A (en) | 1992-05-08 | 1996-04-30 | Battelle Memorial Institute | Method of separation of yttrium-90 from strontium-90 |
| US5368736A (en) | 1993-07-26 | 1994-11-29 | The United States Of America As Represented By The United States Department Of Energy | Process for the separation and purification of yttrium-90 for medical applications |
| US5643474A (en) | 1995-12-26 | 1997-07-01 | General Electric Company | Thermal barrier coating removal on flat and contoured surfaces |
| US6146692A (en) | 1998-12-14 | 2000-11-14 | General Electric Company | Caustic process for replacing a thermal barrier coating |
| US6267902B1 (en) | 1998-12-15 | 2001-07-31 | General Electric Company | Process for removing a coating from a hole in a metal substrate |
| WO2003104149A1 (en) | 2002-06-07 | 2003-12-18 | Showa Denko K.K. | Process for recovering rare earth oxide from waste liquid containing rare earth element, and process for producing rare earth oxide using same |
| CN101357776A (zh) * | 2002-06-07 | 2009-02-04 | 昭和电工株式会社 | 回收稀土氧化物的方法、生产包含稀土氧化物的磨料的方法以及使用该磨料的抛光方法 |
| US6974563B2 (en) | 2002-06-18 | 2005-12-13 | Lynntech, Inc. | Ion exchange materials for the separation of 90Y from 90SR |
| US20060014029A1 (en) * | 2004-07-15 | 2006-01-19 | General Electric Company | Article including environmental barrier coating system, and method for making |
| US7517508B2 (en) | 2004-07-26 | 2009-04-14 | Isoray Medical, Inc. | Method of separating and purifying Yttrium-90 from Strontium-90 |
| US7429424B2 (en) | 2004-12-06 | 2008-09-30 | General Electric Company | Sintering resistant, low conductivity, high stability thermal barrier coating/environmental barrier coating system for a ceramic-matrix composite (CMC) article to improve high temperature capability |
| US7115326B2 (en) * | 2005-01-21 | 2006-10-03 | General Electric Company | Thermal/environmental barrier coating with transition layer for silicon-comprising materials |
| US7595114B2 (en) | 2005-12-09 | 2009-09-29 | General Electric Company | Environmental barrier coating for a component and method for fabricating the same |
| US7544112B1 (en) | 2006-12-13 | 2009-06-09 | Huffman Corporation | Method and apparatus for removing coatings from a substrate using multiple sequential steps |
| US8039117B2 (en) | 2007-09-14 | 2011-10-18 | Siemens Energy, Inc. | Combustion turbine component having rare earth NiCoCrAl coating and associated methods |
| WO2009087908A1 (ja) | 2008-01-10 | 2009-07-16 | Shibaura Institute Of Technology | 有用金属のリサイクル方法 |
| US8343589B2 (en) | 2008-12-19 | 2013-01-01 | General Electric Company | Methods for making environmental barrier coatings and ceramic components having CMAS mitigation capability |
| US8039113B2 (en) | 2008-12-19 | 2011-10-18 | General Electric Company | Environmental barrier coatings providing CMAS mitigation capability for ceramic substrate components |
| US8273470B2 (en) | 2008-12-19 | 2012-09-25 | General Electric Company | Environmental barrier coatings providing CMAS mitigation capability for ceramic substrate components |
| CN101705380B (zh) | 2009-11-30 | 2013-10-23 | 有研稀土新材料股份有限公司 | 一种从含稀土的铝硅物料中回收稀土方法 |
| US8137645B2 (en) | 2010-02-23 | 2012-03-20 | General Electric Company | Rare earth recovery from fluorescent material and associated method |
| EP2444507B1 (en) | 2010-10-20 | 2015-03-04 | Montanuniversität Leoben | Recovery of rare earth metals from waste material by leaching in non-oxidizing acid and by precipitating using sulphates |
| CN102242270A (zh) | 2011-08-10 | 2011-11-16 | 于向真 | 一种从催化剂废渣中回收稀土的方法 |
| US8940256B2 (en) | 2011-12-07 | 2015-01-27 | Xylon Technical Ceramics, Inc. | Method for recycling of rare earth and zirconium oxide materials |
| US8524176B2 (en) | 2011-12-15 | 2013-09-03 | Reenewal Corporation | Rare earth recovery from phosphor |
| IN2014MN01918A (enExample) | 2012-04-09 | 2015-07-10 | Process Res Ortech Inc |
-
2013
- 2013-12-20 US US14/137,008 patent/US9334549B2/en active Active
-
2014
- 2014-12-17 WO PCT/US2014/070806 patent/WO2015095303A1/en not_active Ceased
- 2014-12-17 EP EP14828605.7A patent/EP3084025B1/en active Active
- 2014-12-17 BR BR112016012365A patent/BR112016012365A2/pt not_active Application Discontinuation
- 2014-12-17 JP JP2016539290A patent/JP6378771B2/ja active Active
- 2014-12-17 CA CA2933377A patent/CA2933377C/en active Active
- 2014-12-17 CN CN201480069905.2A patent/CN105814217B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3084025B1 (en) | 2019-05-15 |
| JP6378771B2 (ja) | 2018-08-22 |
| US20150176104A1 (en) | 2015-06-25 |
| WO2015095303A1 (en) | 2015-06-25 |
| CN105814217A (zh) | 2016-07-27 |
| US9334549B2 (en) | 2016-05-10 |
| JP2017508692A (ja) | 2017-03-30 |
| EP3084025A1 (en) | 2016-10-26 |
| CA2933377C (en) | 2018-08-07 |
| CN105814217B (zh) | 2019-06-18 |
| CA2933377A1 (en) | 2015-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |