JPS644433A - Method for recovering gallium from gallium-containing scrap - Google Patents

Method for recovering gallium from gallium-containing scrap

Info

Publication number
JPS644433A
JPS644433A JP15786987A JP15786987A JPS644433A JP S644433 A JPS644433 A JP S644433A JP 15786987 A JP15786987 A JP 15786987A JP 15786987 A JP15786987 A JP 15786987A JP S644433 A JPS644433 A JP S644433A
Authority
JP
Japan
Prior art keywords
gallium
solution
containing scrap
scrap
liquidity
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.)
Pending
Application number
JP15786987A
Other languages
Japanese (ja)
Inventor
Yutaka Nishiyama
Etsuji Kimura
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.)
Mitsubishi Metal Corp
Original Assignee
Mitsubishi Metal 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 Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP15786987A priority Critical patent/JPS644433A/en
Publication of JPS644433A publication Critical patent/JPS644433A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE:To recover high-purity gallium without forming hazardous material, by subjecting gallium-containing scrap to oxidizing roasting dissolving the above in alkali or acid to regulate the liquidity of solution, removing impurities, and then electrolyzing the above solution. CONSTITUTION:Gallium-containing scrap is crushed and subjected to oxidizing roasting by means of air or oxygen up to about 600-1,100 deg.C, by which arsenic, phosphorus, etc., contained in the scrap are volatilized in the form of oxides and removed and crude gallium oxide is formed. Subsequently, this crude gallium oxide is dissolved in acid or alkali by the known method to undergo regulation of the liquidity of solution, and then impurities in the solution are removed. Further, pH is adjusted, if necessary, and then metallic gallium is recovered by electrolytic extraction. By this method, high-purity gallium can be separated and recovered at a low cost from gallium-containing scrap, such as gallium- arsenic and gallium-phosphorus.
JP15786987A 1987-06-26 1987-06-26 Method for recovering gallium from gallium-containing scrap Pending JPS644433A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15786987A JPS644433A (en) 1987-06-26 1987-06-26 Method for recovering gallium from gallium-containing scrap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15786987A JPS644433A (en) 1987-06-26 1987-06-26 Method for recovering gallium from gallium-containing scrap

Publications (1)

Publication Number Publication Date
JPS644433A true JPS644433A (en) 1989-01-09

Family

ID=15659184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15786987A Pending JPS644433A (en) 1987-06-26 1987-06-26 Method for recovering gallium from gallium-containing scrap

Country Status (1)

Country Link
JP (1) JPS644433A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007063044A (en) * 2005-08-30 2007-03-15 Dowa Holdings Co Ltd Method for recovering gallium
JP2011074475A (en) * 2009-10-01 2011-04-14 Sumitomo Electric Ind Ltd Method for recovering gallium
CN109234541A (en) * 2018-11-16 2019-01-18 攀枝花学院 The method that basic roasting tailings in vanadium extraction mentions gallium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007063044A (en) * 2005-08-30 2007-03-15 Dowa Holdings Co Ltd Method for recovering gallium
JP2011074475A (en) * 2009-10-01 2011-04-14 Sumitomo Electric Ind Ltd Method for recovering gallium
CN109234541A (en) * 2018-11-16 2019-01-18 攀枝花学院 The method that basic roasting tailings in vanadium extraction mentions gallium

Similar Documents

Publication Publication Date Title
US4193968A (en) Process for recovering gallium
US4545963A (en) Process for separately recovering zinc and lead values from zinc and lead containing sulphidic ore
GB1509537A (en) Treatment of zinc plant residues
IE44035L (en) Recovering zinc.
NO161510B (en) PROCEDURE FOR THE RECOVERY OF ZINC FROM SINCULATED SULPHIDIC MATERIALS.
US4269809A (en) Recovery in titanium metal values by solvent extraction
EP0071684B1 (en) Process for recovering zinc from zinc ferrite material
US5078786A (en) Process for recovering metal values from jarosite solids
EP0096499B1 (en) Recovery of zinc from zinc-containing sulphidic material
EP0243725A3 (en) Method for purifying titanium oxide ores
CA1220628A (en) Process for recovering molybdenum and copper from sulfide concentrates
US10865461B2 (en) Method for removing arsenic from materials containing same
JP3052535B2 (en) Treatment of smelting intermediates
CA1057506A (en) Method of producing metallic lead and silver from their sulfides
JPS644433A (en) Method for recovering gallium from gallium-containing scrap
IE790888L (en) Recovery of metals.
GB1407520A (en) Electrolytic hydrometallurgical process to recover copper from sulphide ore concentrates
US4053552A (en) Solvent extraction of zinc from sulfite-bisulfite solution
NO116564B (en)
GB1491851A (en) Process for recovering copper and zinc from hydrothermal ore sludges
CN108486365B (en) A method of the Enrichment Indium from the low material of zinc abstraction containing indium
GB2114966A (en) Recovery of zinc from sulphidic material
JPS58113331A (en) Leaching method for copper and arsenic
WO2015079116A1 (en) Method and arrangement of separating arsenic from starting materials
US20070253878A1 (en) Preparation of Zinc Chemicals from the Minor Flow of a Process