DE3672741D1 - Verfahren zur rueckgewinnung von gallium aus schrott. - Google Patents

Verfahren zur rueckgewinnung von gallium aus schrott.

Info

Publication number
DE3672741D1
DE3672741D1 DE8686306700T DE3672741T DE3672741D1 DE 3672741 D1 DE3672741 D1 DE 3672741D1 DE 8686306700 T DE8686306700 T DE 8686306700T DE 3672741 T DE3672741 T DE 3672741T DE 3672741 D1 DE3672741 D1 DE 3672741D1
Authority
DE
Germany
Prior art keywords
scrap
gallium
recovery
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 - Fee Related
Application number
DE8686306700T
Other languages
English (en)
Inventor
Shigeki Kubo
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.)
Sumitomo Metal Mining Co Ltd
Original Assignee
Sumitomo Metal Mining Co Ltd
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
Priority claimed from JP61162727A external-priority patent/JPS62153120A/ja
Application filed by Sumitomo Metal Mining Co Ltd filed Critical Sumitomo Metal Mining Co Ltd
Application granted granted Critical
Publication of DE3672741D1 publication Critical patent/DE3672741D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G15/00—Compounds of gallium, indium or thallium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G28/00—Compounds of arsenic
    • C01G28/007—Halides
    • 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
    • C22B7/001—Dry processes
    • C22B7/002—Dry processes by treating with halogens, sulfur or compounds thereof; by carburising, by treating with hydrogen (hydriding)
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/22—Electrolytic production, recovery or refining of metals by electrolysis of solutions of metals not provided for in groups C25C1/02 - C25C1/20
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DE8686306700T 1985-09-13 1986-08-29 Verfahren zur rueckgewinnung von gallium aus schrott. Expired - Fee Related DE3672741D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20312085 1985-09-13
JP61162727A JPS62153120A (ja) 1985-09-13 1986-07-09 三塩化ガリウムの製造方法

Publications (1)

Publication Number Publication Date
DE3672741D1 true DE3672741D1 (de) 1990-08-23

Family

ID=26488427

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686306700T Expired - Fee Related DE3672741D1 (de) 1985-09-13 1986-08-29 Verfahren zur rueckgewinnung von gallium aus schrott.

Country Status (2)

Country Link
EP (1) EP0219213B1 (de)
DE (1) DE3672741D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0717374B2 (ja) * 1986-12-12 1995-03-01 三菱マテリアル株式会社 スクラツプからのガリウムの回収方法
FR2624524B1 (fr) * 1987-11-24 1990-05-18 Metaleurop Sa Procede de traitement hydrometallurgique de solution de matieres galliferes
DE3810480A1 (de) * 1988-03-26 1989-10-05 Hoechst Ag Verfahren und vorrichtung zur gewinnung von galliumchlorid aus galliumhaltigen verbindungen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928731A (en) * 1955-09-06 1960-03-15 Siemens Ag Continuous process for purifying gallium
US2927853A (en) * 1957-08-01 1960-03-08 Siemens Ag Method and apparatus for producing spectrally pure gallium
US3075901A (en) * 1958-06-04 1963-01-29 Pechiney Prod Chimiques Sa Purification of gallium by halogenation and electrolysis
FR1541220A (fr) * 1966-09-30 1968-10-04 Siemens Ag Procédé de préparation d'arséniure de gallium très pur et surtout exempt de silicium
US4097267A (en) * 1977-07-05 1978-06-27 Xerox Corporation Purification and realloying of arsenic/selenium alloys
US4362560A (en) * 1980-11-28 1982-12-07 Abrjutin Vladimir N Process for producing high-purity gallium

Also Published As

Publication number Publication date
EP0219213B1 (de) 1990-07-18
EP0219213A2 (de) 1987-04-22
EP0219213A3 (en) 1988-06-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee