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 magnet

Info

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
Application number
Other languages
English (en)
Inventor
Kaneko Akihito
Ohrai Hiroshi
Original Assignee
Santoku Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Santoku Corp filed Critical Santoku Corp
Publication of MY144466A publication Critical patent/MY144466A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00General methods of reducing to metals
    • C22B5/02Dry methods smelting of sulfides or formation of mattes
    • C22B5/04Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/005Preliminary treatment of scrap
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B59/00Obtaining rare earth metals
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B61/00Obtaining metals not elsewhere provided for in this subclass
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00Working 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
    • C22B7/001Dry processes
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00Working 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
    • C22B7/04Working-up slag
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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)
MYPI20084105 2006-04-17 2007-04-16 Method of recovering useful materials from scrap of rare earth-iron-boron magnet MY144466A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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