CA989142A - Method of separating metals from each other by liquid-liquid extraction - Google Patents

Method of separating metals from each other by liquid-liquid extraction

Info

Publication number
CA989142A
CA989142A CA171,967A CA171967A CA989142A CA 989142 A CA989142 A CA 989142A CA 171967 A CA171967 A CA 171967A CA 989142 A CA989142 A CA 989142A
Authority
CA
Canada
Prior art keywords
liquid
separating metals
extraction
liquid extraction
metals
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
CA171,967A
Other versions
CA171967S (en
Inventor
Bror G. Nyman
Raimo J. Leimala
Erik G. Back
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.)
Outokumpu Oyj
Original Assignee
Outokumpu Oyj
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 Outokumpu Oyj filed Critical Outokumpu Oyj
Application granted granted Critical
Publication of CA989142A publication Critical patent/CA989142A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0492—Applications, solvents used
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA171,967A 1972-06-02 1973-05-22 Method of separating metals from each other by liquid-liquid extraction Expired CA989142A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI721565A FI49185C (en) 1972-06-02 1972-06-02 A way to separate metals by liquid-liquid extraction

Publications (1)

Publication Number Publication Date
CA989142A true CA989142A (en) 1976-05-18

Family

ID=8505826

Family Applications (1)

Application Number Title Priority Date Filing Date
CA171,967A Expired CA989142A (en) 1972-06-02 1973-05-22 Method of separating metals from each other by liquid-liquid extraction

Country Status (6)

Country Link
JP (1) JPS5645979B2 (en)
BE (1) BE799902A (en)
CA (1) CA989142A (en)
DE (1) DE2325760C3 (en)
FI (1) FI49185C (en)
GB (1) GB1429269A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2704181C3 (en) * 1977-02-02 1980-04-30 Th. Goldschmidt Ag, 4300 Essen Liquid-liquid extraction of nickel
JPS5518520A (en) * 1978-07-22 1980-02-08 Nippon Mining Co Ltd Regenerating method for organic solvent
US4246240A (en) * 1978-07-24 1981-01-20 Nippon Mining Co., Ltd. Process for separating cobalt and nickel from a solution containing cobalt and nickel
MA19258A1 (en) * 1980-08-28 1982-04-01 Canada Cyanamid PROCESS FOR SELECTIVE SEPARATION OF COBALT (II) FROM AQUEOUS SOLUTIONS.
JPS5754234A (en) * 1980-09-16 1982-03-31 Furukawa Electric Co Ltd:The Recovering method for nickel in electrolytic solution used in electrolytic refining of cu
JP6949618B2 (en) 2017-08-15 2021-10-13 キヤノン株式会社 Power supply and image forming equipment
JP6766838B2 (en) * 2018-03-12 2020-10-14 住友金属鉱山株式会社 Solvent extraction method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479378A (en) * 1967-11-06 1969-11-18 Bunker Hill Co Liquid ion exchange process for metal recovery
US3625655A (en) * 1969-12-02 1971-12-07 Texaco Inc Acid analyzer

Also Published As

Publication number Publication date
BE799902A (en) 1973-09-17
JPS4955504A (en) 1974-05-29
DE2325760C3 (en) 1981-09-10
FI49185C (en) 1975-04-10
DE2325760A1 (en) 1973-12-20
FI49185B (en) 1974-12-31
DE2325760B2 (en) 1980-09-11
GB1429269A (en) 1976-03-24
JPS5645979B2 (en) 1981-10-30

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