MY144466A - Method of recovering useful materials from scrap of rare earth-iron-boron magnet - Google Patents
Method of recovering useful materials from scrap of rare earth-iron-boron magnetInfo
- Publication number
- MY144466A MY144466A MYPI20084105A MY144466A MY 144466 A MY144466 A MY 144466A MY PI20084105 A MYPI20084105 A MY PI20084105A MY 144466 A MY144466 A MY 144466A
- Authority
- MY
- Malaysia
- Prior art keywords
- iron
- rare earth
- scrap
- useful materials
- ferroboron
- Prior art date
Links
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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/005—Preliminary treatment of scrap
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B61/00—Obtaining metals not elsewhere provided for in this subclass
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/001—Dry 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/04—Working-up slag
-
- 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)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Hard Magnetic Materials (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006113462 | 2006-04-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
MY144466A true MY144466A (en) | 2011-09-30 |
Family
ID=38609605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI20084105 MY144466A (en) | 2006-04-17 | 2007-04-16 | Method of recovering useful materials from scrap of rare earth-iron-boron magnet |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5149164B2 (ja) |
CN (1) | CN101466854A (ja) |
MY (1) | MY144466A (ja) |
WO (1) | WO2007119846A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102011020B (zh) * | 2009-12-14 | 2012-09-05 | 包头市玺骏稀土有限责任公司 | 从钕铁硼废料中回收稀土元素的方法 |
JP5709164B2 (ja) * | 2011-03-10 | 2015-04-30 | 株式会社日立製作所 | 希土類磁石からの希土類金属回収装置および希土類金属回収方法 |
EP2738270B1 (en) | 2011-07-29 | 2020-01-22 | Hitachi Metals, Ltd. | Method for recovering rare earth element |
JP5853815B2 (ja) * | 2012-03-28 | 2016-02-09 | 日立金属株式会社 | 希土類元素の回収方法 |
FR2997095B1 (fr) | 2012-10-24 | 2014-11-28 | Commissariat Energie Atomique | Procede pour isoler les terres rares et/ou element(s) metallique(s) annexe(s) contenus dans la phase magnetique d'aimants permanents. |
JP6299181B2 (ja) * | 2012-11-28 | 2018-03-28 | 日立金属株式会社 | 希土類元素の回収方法 |
JP6597447B2 (ja) * | 2016-03-28 | 2019-10-30 | 日立金属株式会社 | 軽希土類元素と重希土類元素を含む処理対象物から重希土類元素を溶出させる方法 |
FR3052171B1 (fr) | 2016-06-03 | 2021-01-01 | Brgm | Procede d'extraction de terres rares contenues dans des aimants permanents |
CN108359798A (zh) * | 2017-06-03 | 2018-08-03 | 江西离子型稀土工程技术研究有限公司 | 一种快速高效回收利用钕铁硼废料的方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61157646A (ja) * | 1984-12-29 | 1986-07-17 | Showa Denko Kk | 希土類合金の製造方法 |
US5073337A (en) * | 1990-07-17 | 1991-12-17 | Iowa State University Research Foundation, Inc. | Rare earth/iron fluoride and methods for making and using same |
-
2007
- 2007-04-16 MY MYPI20084105 patent/MY144466A/en unknown
- 2007-04-16 JP JP2008511018A patent/JP5149164B2/ja active Active
- 2007-04-16 CN CNA2007800215675A patent/CN101466854A/zh active Pending
- 2007-04-16 WO PCT/JP2007/058249 patent/WO2007119846A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN101466854A (zh) | 2009-06-24 |
WO2007119846A1 (ja) | 2007-10-25 |
JP5149164B2 (ja) | 2013-02-20 |
JPWO2007119846A1 (ja) | 2009-08-27 |
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