DE2818997C2 - Verfahren zur Rückgewinnung und Trennung von Gadolinium und Gallium aus Schrott - Google Patents

Verfahren zur Rückgewinnung und Trennung von Gadolinium und Gallium aus Schrott

Info

Publication number
DE2818997C2
DE2818997C2 DE2818997A DE2818997A DE2818997C2 DE 2818997 C2 DE2818997 C2 DE 2818997C2 DE 2818997 A DE2818997 A DE 2818997A DE 2818997 A DE2818997 A DE 2818997A DE 2818997 C2 DE2818997 C2 DE 2818997C2
Authority
DE
Germany
Prior art keywords
scrap
gallium
gadolinium
solution
oxides
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE2818997A
Other languages
German (de)
English (en)
Other versions
DE2818997B1 (de
Inventor
Erwin Dipl.-Chem. Thayngen Gusset (Schweiz)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rio Tinto Alcan Inc
Original Assignee
Schweizerische Aluminium AG
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 Schweizerische Aluminium AG filed Critical Schweizerische Aluminium AG
Publication of DE2818997B1 publication Critical patent/DE2818997B1/de
Application granted granted Critical
Publication of DE2818997C2 publication Critical patent/DE2818997C2/de
Expired legal-status Critical Current

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
    • 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
    • C22B58/00—Obtaining gallium or indium
    • 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
    • C22B7/006—Wet processes
    • 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
DE2818997A 1978-02-17 1978-04-29 Verfahren zur Rückgewinnung und Trennung von Gadolinium und Gallium aus Schrott Expired DE2818997C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH173878 1978-02-17

Publications (2)

Publication Number Publication Date
DE2818997B1 DE2818997B1 (de) 1979-06-13
DE2818997C2 true DE2818997C2 (de) 1980-02-07

Family

ID=4217422

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2818997A Expired DE2818997C2 (de) 1978-02-17 1978-04-29 Verfahren zur Rückgewinnung und Trennung von Gadolinium und Gallium aus Schrott

Country Status (7)

Country Link
US (1) US4198231A (enExample)
JP (1) JPS54117315A (enExample)
CA (1) CA1129211A (enExample)
DE (1) DE2818997C2 (enExample)
FR (1) FR2417473A1 (enExample)
GB (1) GB2014612B (enExample)
NL (1) NL7901108A (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375453A (en) * 1981-12-28 1983-03-01 Allied Corporation Recovery of gadolinium and gallium oxides
US4400360A (en) * 1982-12-01 1983-08-23 Allied Corporation Recovery of gadolinium and gallium oxides
US4438078A (en) 1982-12-20 1984-03-20 Allied Corporation Recovery of gadolinium and gallium oxides
US4405568A (en) * 1982-12-20 1983-09-20 Allied Corporation Recovery of gadolinium and gallium oxides
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
IT1275426B (it) * 1995-05-16 1997-08-07 Bracco Spa Recupero del gadolinio e dei suoi agenti complessanti da soluzioni acquose contenenti i loro complessi
RU2201465C2 (ru) * 1997-12-11 2003-03-27 Зао "Нок - Рем" Способ переработки отходов полупроводниковых соединений галлия
JPH11319752A (ja) * 1998-05-12 1999-11-24 Sumitomo Metal Mining Co Ltd 希土類元素含有物からの有価組成物の回収方法、及びこれにより得られた合金粉末
AU2003238154A1 (en) * 2002-06-07 2003-12-22 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
MY138247A (en) * 2002-06-07 2009-05-29 Showa Denko Kk Recovery of rare earth oxide from liquid containing rare earth element
JP5071700B2 (ja) * 2005-01-31 2012-11-14 Ｄｏｗａメタルマイン株式会社 インジウムの回収方法
US7837961B2 (en) 2007-05-21 2010-11-23 Exploration Orbite Vspa Inc. Processes for extracting aluminum and iron from aluminous ores
RU2588960C2 (ru) 2011-03-18 2016-07-10 Орбит Элюминэ Инк. Способы извлечения редкоземельных элементов из алюминийсодержащих материалов
EP2705169A4 (en) 2011-05-04 2015-04-15 Orbite Aluminae Inc METHOD FOR RECOVERING RARE ELEMENTS FROM DIFFERENT OTHERS
WO2012162817A1 (en) 2011-06-03 2012-12-06 Orbite Aluminae Inc. Methods for preparing hematite
CA2848751C (en) 2011-09-16 2020-04-21 Orbite Aluminae Inc. Processes for preparing alumina and various other products
RU2016104423A (ru) 2012-01-10 2018-11-22 Орбит Текнолоджис Инк. Способы обработки красного шлама
AU2013203808B2 (en) 2012-03-29 2016-07-28 Aem Technologies Inc. Processes for treating fly ashes
BR112015000626A2 (pt) 2012-07-12 2017-06-27 Orbite Aluminae Inc processos para preparação de óxido de titânio e outros produtos variados
WO2014047728A1 (en) 2012-09-26 2014-04-03 Orbite Aluminae Inc. Processes for preparing alumina and magnesium chloride by hc1 leaching of various materials
CN105189357A (zh) 2012-11-14 2015-12-23 奥佰特氧化铝有限公司 纯化铝离子的方法
JP7272016B2 (ja) * 2019-03-06 2023-05-12 住友金属鉱山株式会社 シュウ酸金属塩中の構成元素の定量方法
JP7522510B1 (ja) 2024-02-13 2024-07-25 株式会社スリー・アール 光学ガラス廃材からレアメタルを回収する方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170857A (en) * 1963-03-28 1965-02-23 Siemens Ag Method for producing gallium, particularly for semiconductor purposes
US1855455A (en) * 1926-03-25 1932-04-26 Oneida Community Ltd Process for recovering certain metals of the third periodic group
FR1359385A (fr) * 1963-03-28 1964-04-24 Siemens Ag Procédé de fabrication du gallium, en particulier pour des dispositifs à semiconducteurs
NL131569C (enExample) * 1965-12-28 1900-01-01
US3927172A (en) * 1973-02-20 1975-12-16 Monsanto Co Method of concentrating gallium
CA1076364A (en) * 1976-04-15 1980-04-29 Cominco Ltd. Process for concentrating and recovering gallium

Also Published As

Publication number Publication date
CA1129211A (en) 1982-08-10
FR2417473A1 (fr) 1979-09-14
DE2818997B1 (de) 1979-06-13
NL7901108A (nl) 1979-08-21
US4198231A (en) 1980-04-15
GB2014612B (en) 1982-08-18
JPS54117315A (en) 1979-09-12
FR2417473B1 (enExample) 1984-04-13
GB2014612A (en) 1979-08-30
JPS6218632B2 (enExample) 1987-04-23

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Legal Events

Date Code Title Description
EI Miscellaneous see part 3
XX Miscellaneous:

Free format text: IN SPALTE 6 ZEILE 16 SOLL DURCH "KLEINER ALS" ERSETZT WERDEN

8327 Change in the person/name/address of the patent owner

Owner name: ALCAN ALUMINIUM LTD., MONTREAL, QUEBEC, CA

8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8339 Ceased/non-payment of the annual fee