CH614977A5 - - Google Patents

Info

Publication number
CH614977A5
CH614977A5 CH903875A CH903875A CH614977A5 CH 614977 A5 CH614977 A5 CH 614977A5 CH 903875 A CH903875 A CH 903875A CH 903875 A CH903875 A CH 903875A CH 614977 A5 CH614977 A5 CH 614977A5
Authority
CH
Switzerland
Application number
CH903875A
Inventor
Walter Westwood
John James Macgregor
John Blunden Payne
Original Assignee
Johnson Matthey 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
Application filed by Johnson Matthey Co Ltd filed Critical Johnson Matthey Co Ltd
Publication of CH614977A5 publication Critical patent/CH614977A5/xx

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
    • C22B58/00—Obtaining gallium or indium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
    • C01F7/47—Purification of aluminium oxide, aluminium hydroxide or aluminates of aluminates, e.g. removal of compounds of Si, Fe, Ga or of organic compounds from Bayer process liquors
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/0015—Obtaining aluminium by 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Ceramic Products (AREA)
CH903875A 1974-07-10 1975-07-10 CH614977A5 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3049074A GB1519452A (en) 1974-07-10 1974-07-10 Recovery of gallium

Publications (1)

Publication Number Publication Date
CH614977A5 true CH614977A5 (cs) 1979-12-28

Family

ID=10308498

Family Applications (1)

Application Number Title Priority Date Filing Date
CH903875A CH614977A5 (cs) 1974-07-10 1975-07-10

Country Status (6)

Country Link
US (1) US4029499A (cs)
CA (1) CA1041305A (cs)
CH (1) CH614977A5 (cs)
DE (1) DE2530719A1 (cs)
GB (1) GB1519452A (cs)
NO (1) NO138065C (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1920392A (en) * 1992-05-04 1993-11-29 Usr, Inc. Electrolytic method of obtaining gallium metal
JP4716282B2 (ja) * 2005-12-14 2011-07-06 住友ゴム工業株式会社 タイヤ用のモールド及びタイヤ製造方法
RU2635585C2 (ru) * 2016-12-07 2017-11-14 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский университет "Московский институт электронной техники" Способ извлечения галлия из порошковых галлийсодержащих отходов

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US328478A (en) * 1885-10-20 Henby
US3170857A (en) * 1963-03-28 1965-02-23 Siemens Ag Method for producing gallium, particularly for semiconductor purposes
US1422004A (en) * 1914-01-16 1922-07-04 Aluminum Co Of America Process of obtaining alumina
DE579114C (de) * 1927-09-21 1933-06-21 Heinrich Hiller Dr Verfahren zur Herstellung von Tonerde
US2574008A (en) * 1946-12-30 1951-11-06 Pechiney Prod Chimiques Sa Method of extracting gallium oxide from aluminous substances
US3144304A (en) * 1960-08-27 1964-08-11 Asahi Chemical Ind Process for purifying alumina and recovering a gallium concentrate
US3094378A (en) * 1961-09-13 1963-06-18 Neil H Wolf Process for leaching of alumina from aluminous material
DE1190197B (de) * 1962-03-31 1965-04-01 Siemens Ag Verfahren zur Gewinnung von Gallium, insbesondere fuer Halbleiterzwecke
US3890427A (en) * 1974-03-28 1975-06-17 Reynolds Metals Co Recovery of gallium

Also Published As

Publication number Publication date
US4029499A (en) 1977-06-14
GB1519452A (en) 1978-07-26
NO138065C (no) 1978-06-21
NO752448L (cs) 1976-01-13
CA1041305A (en) 1978-10-31
DE2530719A1 (de) 1976-01-29
NO138065B (no) 1978-03-13

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Legal Events

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PL Patent ceased
PL Patent ceased