WO2012011770A3 - Selective recovery method for rare metals - Google Patents

Selective recovery method for rare metals Download PDF

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Publication number
WO2012011770A3
WO2012011770A3 PCT/KR2011/005418 KR2011005418W WO2012011770A3 WO 2012011770 A3 WO2012011770 A3 WO 2012011770A3 KR 2011005418 W KR2011005418 W KR 2011005418W WO 2012011770 A3 WO2012011770 A3 WO 2012011770A3
Authority
WO
WIPO (PCT)
Prior art keywords
metal
rare
metal component
recovery method
rare metals
Prior art date
Application number
PCT/KR2011/005418
Other languages
French (fr)
Korean (ko)
Other versions
WO2012011770A2 (en
Inventor
야부타니토모키
Original Assignee
국립대학법인 토쿠시마대학
이기덕
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 국립대학법인 토쿠시마대학, 이기덕 filed Critical 국립대학법인 토쿠시마대학
Publication of WO2012011770A2 publication Critical patent/WO2012011770A2/en
Publication of WO2012011770A3 publication Critical patent/WO2012011770A3/en

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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/22—Obtaining vanadium
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/34—Obtaining molybdenum
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/36—Obtaining tungsten
    • 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)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Removal Of Specific Substances (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

(Problem) Provided is a recovery method for rare metals of a novel kind, which allows a specific metal component to be recovered with good selectivity from among rare metals, and which imposes little stress on the environment. (Means of resolution) A selective recovery method for rare metals which comprises the following process (1) and process (2): (1) a process wherein a metal component comprising a rare metal is adsorbed or stored in solid phase by means of a method in which an aqueous solution that contains the metal component comprising the rare metal is brought into contact with a chelating resin or an adsorption agent, or a method in which a precipitate of a metal compound is formed in an aqueous solution containing the metal component comprising the rare metal, and (2) a process wherein the solid phase resulting from the adsorption or storage of the metal component comprising the rare metal, obtained in process (1), is brought into contact with an aqueous solution containing a peroxy compound.
PCT/KR2011/005418 2010-07-22 2011-07-22 Selective recovery method for rare metals WO2012011770A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010-164850 2010-07-22
JP2010164850A JP2012025995A (en) 2010-07-22 2010-07-22 Selective recovery method for rare metal

Publications (2)

Publication Number Publication Date
WO2012011770A2 WO2012011770A2 (en) 2012-01-26
WO2012011770A3 true WO2012011770A3 (en) 2012-05-03

Family

ID=45497316

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/005418 WO2012011770A2 (en) 2010-07-22 2011-07-22 Selective recovery method for rare metals

Country Status (2)

Country Link
JP (1) JP2012025995A (en)
WO (1) WO2012011770A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014031536A (en) * 2012-08-02 2014-02-20 Hitachi Ltd Separation recovery method and separation recovery system of rare earth element
RU2579327C1 (en) * 2014-10-02 2016-04-10 Акционерное общество "Ведущий научно-исследовательский институт химической технологии" Method for sorptive extraction of rare-earth elements from solutions
RU2610201C1 (en) * 2015-12-02 2017-02-08 Акционерное общество "Ведущий научно-исследовательский институт химической технологии" Method of sorption extraction of rare-earth elements from pulps
JP6683011B2 (en) * 2016-05-19 2020-04-15 王子ホールディングス株式会社 Mass spectrometry
JP2019173063A (en) * 2018-03-27 2019-10-10 住友金属鉱山株式会社 Recovery method of nickel and cobalt from solution
JP7368802B2 (en) 2019-09-04 2023-10-25 国立研究開発法人産業技術総合研究所 Heavy metal separation method and metal recovery method
CN112520737A (en) * 2020-12-07 2021-03-19 辽宁大学 Preparation method of chitosan-based layered porous carbon material and application of chitosan-based layered porous carbon material in gallium recovery
CN114369718B (en) * 2021-12-17 2023-12-15 中核沽源铀业有限责任公司 System and method for separating organic phase entrained in molybdenum qualified liquid by hydrogen peroxide
CN116121568A (en) * 2023-03-01 2023-05-16 中国科学院过程工程研究所 Method for enriching rare earth from low-concentration rare earth feed liquid

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61161140A (en) * 1985-01-07 1986-07-21 Agency Of Ind Science & Technol Method for recovering separately molybdenum, vanadium, and tungsten
JP2007231382A (en) * 2006-03-01 2007-09-13 Mitsui Mining & Smelting Co Ltd Method for recovering rare earth element
KR20090063257A (en) * 2006-09-14 2009-06-17 알베마를 네덜란드 비.브이. Process for recovering group vi-b metals from spent catalysts

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54104651A (en) * 1978-02-03 1979-08-17 Unitika Ltd Method of recovering valuable components in heavy oil combustion exhaust smoke disposal process waste
JPS57104640A (en) * 1980-12-23 1982-06-29 Dowa Mining Co Ltd Fractional recovery method for valuable metal
JPH064139B2 (en) * 1985-05-28 1994-01-19 住友化学工業株式会社 Method for elution of metal adsorbed on chelating agent
KR20020061530A (en) * 2001-01-18 2002-07-24 쉬플리 캄파니, 엘.엘.씨. A method for recovering catalytic metals

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61161140A (en) * 1985-01-07 1986-07-21 Agency Of Ind Science & Technol Method for recovering separately molybdenum, vanadium, and tungsten
JP2007231382A (en) * 2006-03-01 2007-09-13 Mitsui Mining & Smelting Co Ltd Method for recovering rare earth element
KR20090063257A (en) * 2006-09-14 2009-06-17 알베마를 네덜란드 비.브이. Process for recovering group vi-b metals from spent catalysts

Also Published As

Publication number Publication date
WO2012011770A2 (en) 2012-01-26
JP2012025995A (en) 2012-02-09

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