BR7106167D0 - Processo e aparelho para recuperacao de metais das terras raras - Google Patents
Processo e aparelho para recuperacao de metais das terras rarasInfo
- Publication number
- BR7106167D0 BR7106167D0 BR6167/71A BR616771A BR7106167D0 BR 7106167 D0 BR7106167 D0 BR 7106167D0 BR 6167/71 A BR6167/71 A BR 6167/71A BR 616771 A BR616771 A BR 616771A BR 7106167 D0 BR7106167 D0 BR 7106167D0
- Authority
- BR
- Brazil
- Prior art keywords
- metal recovery
- rare lands
- lands
- rare
- recovery
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
-
- 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
- C25C7/02—Electrodes; Connections thereof
- C25C7/025—Electrodes; Connections thereof used in cells for the electrolysis of melts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7534670A | 1970-09-25 | 1970-09-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7106167D0 true BR7106167D0 (pt) | 1973-04-05 |
Family
ID=22125103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR6167/71A BR7106167D0 (pt) | 1970-09-25 | 1971-09-20 | Processo e aparelho para recuperacao de metais das terras raras |
Country Status (11)
Country | Link |
---|---|
US (1) | US3729397A (pt) |
AT (1) | AT316886B (pt) |
BE (1) | BE773026A (pt) |
BR (1) | BR7106167D0 (pt) |
CA (1) | CA974926A (pt) |
DE (1) | DE2145504C3 (pt) |
FR (1) | FR2108000B1 (pt) |
GB (1) | GB1330213A (pt) |
IT (1) | IT938598B (pt) |
LU (1) | LU63948A1 (pt) |
NL (1) | NL7112101A (pt) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS545371B2 (pt) * | 1972-10-11 | 1979-03-16 | ||
US4089769A (en) * | 1977-05-17 | 1978-05-16 | Aluminum Company Of America | Packing gland for cell tapping tube |
US4119504A (en) * | 1977-05-17 | 1978-10-10 | Aluminum Company Of America | Non-wettable barrier to prevent conduction of electrical current by molten salt film |
US4139427A (en) * | 1977-09-09 | 1979-02-13 | Th. Goldschmidt Ag | Europium chloride enrichment process |
US4684448A (en) * | 1984-10-03 | 1987-08-04 | Sumitomo Light Metal Industries, Ltd. | Process of producing neodymium-iron alloy |
US4747924A (en) * | 1984-10-03 | 1988-05-31 | Sumitomo Light Metal Industries, Ltd. | Apparatus for producing neodymium-iron alloy |
FR2574434B1 (fr) * | 1984-12-07 | 1989-04-21 | Rhone Poulenc Spec Chim | Procede de preparation electrolytique de terres rares ou de leurs alliages et dispositif pour la mise en oeuvre de ce procede |
US4783245A (en) * | 1986-03-25 | 1988-11-08 | Sumitomo Light Metal Industries, Ltd. | Process and apparatus for producing alloy containing terbium and/or gadolinium |
US4966661A (en) * | 1986-12-23 | 1990-10-30 | Showa Denko Kabushiki Kaisha | Process for preparation of neodymium or neodymium alloy |
WO1993013247A1 (en) * | 1986-12-23 | 1993-07-08 | Hideo Tamamura | Process for producing neodymium or alloy thereof |
FR2614319B1 (fr) * | 1987-04-21 | 1989-06-30 | Pechiney Aluminium | Procede de preparation d'alliages mere de fer et de neodyme par electrolyse de sels oxygenes en milieu fluorures fondus. |
JPH0684551B2 (ja) * | 1988-08-22 | 1994-10-26 | 昭和電工株式会社 | プラセオジム又はプラセオジム含有合金の製造方法 |
US5037608A (en) * | 1988-12-29 | 1991-08-06 | Aluminum Company Of America | Method for making a light metal-rare earth metal alloy |
US5118396A (en) * | 1989-06-09 | 1992-06-02 | The Dow Chemical Company | Electrolytic process for producing neodymium metal or neodymium metal alloys |
US5024737A (en) * | 1989-06-09 | 1991-06-18 | The Dow Chemical Company | Process for producing a reactive metal-magnesium alloy |
GB9018419D0 (en) * | 1990-08-22 | 1990-10-03 | British Nuclear Fuels Plc | A method of producing uranium alloy and apparatus therefor |
US5258103A (en) * | 1991-01-17 | 1993-11-02 | Mitsubishi Kasei Corporation | Process for producing terbium alloy or terbium metal |
US5188711A (en) * | 1991-04-17 | 1993-02-23 | Eveready Battery Company, Inc. | Electrolytic process for making alloys of rare earth and other metals |
US5395487A (en) * | 1994-02-07 | 1995-03-07 | General Motors Corporation | Electrolytic extraction of magnesium from a magnesium-containing aluminum alloy |
US5427657A (en) * | 1994-05-19 | 1995-06-27 | General Motors Corporation | Fused fluoride electrolytes for magnesium oxide electrolysis in the production of magnesium metal |
US5810993A (en) * | 1996-11-13 | 1998-09-22 | Emec Consultants | Electrolytic production of neodymium without perfluorinated carbon compounds on the offgases |
US6045631A (en) * | 1997-10-02 | 2000-04-04 | Aluminum Company Of America | Method for making a light metal-rare earth metal alloy |
US6377049B1 (en) | 1999-02-12 | 2002-04-23 | General Electric Company | Residuum rare earth magnet |
US6120620A (en) * | 1999-02-12 | 2000-09-19 | General Electric Company | Praseodymium-rich iron-boron-rare earth composition, permanent magnet produced therefrom, and method of making |
US6942381B2 (en) * | 2003-09-25 | 2005-09-13 | Alcoa Inc. | Molten cryolitic bath probe |
US9255337B2 (en) | 2010-12-05 | 2016-02-09 | Infinium, Inc. | Methods and apparatus for processing of rare earth metal ore |
CN104169471A (zh) * | 2012-07-19 | 2014-11-26 | 吉坤日矿日石金属株式会社 | 从含稀土元素合金回收稀土元素的方法 |
CN103436920B (zh) * | 2013-08-13 | 2015-08-19 | 西安建筑科技大学 | 高温熔盐电解稀土金属出槽装置及方法 |
US9777346B2 (en) * | 2015-09-03 | 2017-10-03 | Battelle Energy Alliance, Llc | Methods for recovering metals from electronic waste, and related systems |
CN106222703A (zh) * | 2016-08-25 | 2016-12-14 | 北京工业大学 | 多步选择性电解回收废硬质合金中金属的方法 |
-
1970
- 1970-09-25 US US00075346A patent/US3729397A/en not_active Expired - Lifetime
-
1971
- 1971-06-24 CA CA116,560A patent/CA974926A/en not_active Expired
- 1971-08-18 GB GB3871071A patent/GB1330213A/en not_active Expired
- 1971-09-02 NL NL7112101A patent/NL7112101A/xx unknown
- 1971-09-07 AT AT776371A patent/AT316886B/de not_active IP Right Cessation
- 1971-09-11 DE DE2145504A patent/DE2145504C3/de not_active Expired
- 1971-09-20 BR BR6167/71A patent/BR7106167D0/pt unknown
- 1971-09-23 LU LU63948D patent/LU63948A1/xx unknown
- 1971-09-24 FR FR7134966A patent/FR2108000B1/fr not_active Expired
- 1971-09-24 IT IT9694/71A patent/IT938598B/it active
- 1971-09-24 BE BE773026A patent/BE773026A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE773026A (fr) | 1972-01-17 |
NL7112101A (pt) | 1972-03-28 |
GB1330213A (en) | 1973-09-12 |
IT938598B (it) | 1973-01-25 |
DE2145504B2 (de) | 1973-10-31 |
FR2108000A1 (pt) | 1972-05-12 |
FR2108000B1 (pt) | 1974-03-29 |
AT316886B (de) | 1974-07-25 |
US3729397A (en) | 1973-04-24 |
DE2145504C3 (de) | 1974-05-30 |
CA974926A (en) | 1975-09-23 |
DE2145504A1 (de) | 1972-04-06 |
LU63948A1 (pt) | 1972-03-01 |
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