CA1100094A - Recovery of dissolved species from aqueous solutions by a liquid membrane technique - Google Patents

Recovery of dissolved species from aqueous solutions by a liquid membrane technique

Info

Publication number
CA1100094A
CA1100094A CA306,826A CA306826A CA1100094A CA 1100094 A CA1100094 A CA 1100094A CA 306826 A CA306826 A CA 306826A CA 1100094 A CA1100094 A CA 1100094A
Authority
CA
Canada
Prior art keywords
phase
emulsion
species
interior phase
range
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
CA306,826A
Other languages
English (en)
French (fr)
Inventor
Graham A. Davies
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.)
Johnson Matthey Davy Technologies Ltd
Original Assignee
Davy Powergas 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 Davy Powergas Ltd filed Critical Davy Powergas Ltd
Application granted granted Critical
Publication of CA1100094A publication Critical patent/CA1100094A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/38—Liquid-membrane separation
    • B01D61/40—Liquid-membrane separation using emulsion-type membranes
    • 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
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0084—Treating solutions
    • C22B15/0089—Treating solutions by chemical methods
    • 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)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA306,826A 1977-07-06 1978-07-05 Recovery of dissolved species from aqueous solutions by a liquid membrane technique Expired CA1100094A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB2831777 1977-07-06
GB28317/77 1977-07-06
US85782177A 1977-12-05 1977-12-05
US857,821 1977-12-05

Publications (1)

Publication Number Publication Date
CA1100094A true CA1100094A (en) 1981-04-28

Family

ID=26259323

Family Applications (1)

Application Number Title Priority Date Filing Date
CA306,826A Expired CA1100094A (en) 1977-07-06 1978-07-05 Recovery of dissolved species from aqueous solutions by a liquid membrane technique

Country Status (7)

Country Link
JP (1) JPS5417372A (de)
AU (1) AU523631B2 (de)
BR (1) BR7804331A (de)
CA (1) CA1100094A (de)
DE (1) DE2829163A1 (de)
FR (1) FR2396574A1 (de)
ZM (1) ZM5978A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT373859B (de) * 1982-06-04 1984-02-27 Chemiefaser Lenzing Ag Verfahren zur gewinnung von zink
DE3635450A1 (de) * 1986-10-18 1988-04-21 Metallgesellschaft Ag Verfahren zur selektiven gewinnung von germanium und/oder arsen aus waessrigen loesungen
JPH0512529Y2 (de) * 1988-06-27 1993-03-31

Also Published As

Publication number Publication date
FR2396574A1 (fr) 1979-02-02
ZM5978A1 (en) 1979-05-21
FR2396574B3 (de) 1981-03-06
DE2829163A1 (de) 1979-01-18
AU3760978A (en) 1980-01-03
JPS5417372A (en) 1979-02-08
AU523631B2 (en) 1982-08-05
BR7804331A (pt) 1979-04-10

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Legal Events

Date Code Title Description
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