IT945473B - IMPROVEMENTS IN THE TREATMENT OF CHLORIDE SOLUTIONS CONTAINING MIXED METALLIC CHLORIDES - Google Patents

IMPROVEMENTS IN THE TREATMENT OF CHLORIDE SOLUTIONS CONTAINING MIXED METALLIC CHLORIDES

Info

Publication number
IT945473B
IT945473B IT54785/71A IT5478571A IT945473B IT 945473 B IT945473 B IT 945473B IT 54785/71 A IT54785/71 A IT 54785/71A IT 5478571 A IT5478571 A IT 5478571A IT 945473 B IT945473 B IT 945473B
Authority
IT
Italy
Prior art keywords
treatment
solutions containing
containing mixed
chloride solutions
mixed metallic
Prior art date
Application number
IT54785/71A
Other languages
Italian (it)
Original Assignee
Nat Inst Metallurg
Hoodall Duckham South Africa P
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 Nat Inst Metallurg, Hoodall Duckham South Africa P filed Critical Nat Inst Metallurg
Application granted granted Critical
Publication of IT945473B publication Critical patent/IT945473B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/36—Regeneration of waste pickling liquors
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/03—Preparation from chlorides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrolytic Production Of Metals (AREA)
IT54785/71A 1970-12-18 1971-12-16 IMPROVEMENTS IN THE TREATMENT OF CHLORIDE SOLUTIONS CONTAINING MIXED METALLIC CHLORIDES IT945473B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA708558A ZA708558B (en) 1970-12-18 1970-12-18 Improvements in the treatment of chloride solutions containing mixed metal chlorides

Publications (1)

Publication Number Publication Date
IT945473B true IT945473B (en) 1973-05-10

Family

ID=25562847

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54785/71A IT945473B (en) 1970-12-18 1971-12-16 IMPROVEMENTS IN THE TREATMENT OF CHLORIDE SOLUTIONS CONTAINING MIXED METALLIC CHLORIDES

Country Status (10)

Country Link
JP (1) JPS5026517B1 (en)
BE (1) BE776912A (en)
CA (1) CA955067A (en)
DE (1) DE2161550A1 (en)
FR (1) FR2118781A5 (en)
GB (1) GB1343626A (en)
IT (1) IT945473B (en)
LU (1) LU64447A1 (en)
NL (1) NL7117370A (en)
ZA (1) ZA708558B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2307880A1 (en) * 1975-04-18 1976-11-12 Penarroya Miniere Metallurg Separating iron chloride from zinc chloride - esp. in the treatment of pickling solns. in the electroplating industry
NL7801516A (en) * 1978-02-09 1979-08-13 Tno METHOD FOR SEPARATING METALS
AU5700780A (en) * 1979-11-30 1981-06-04 Board Of Trustees Of Michigan State University Extraction of metal ions
NL9500065A (en) * 1995-01-12 1996-08-01 Bammens Groep B V Method for selectively removing zinc from acidic waste streams.
AU2011202421A1 (en) * 2010-03-30 2011-10-13 Intec Ltd Recovering metals from pickle liquor

Also Published As

Publication number Publication date
GB1343626A (en) 1974-01-16
ZA708558B (en) 1972-03-29
LU64447A1 (en) 1972-06-20
FR2118781A5 (en) 1972-07-28
AU3671571A (en) 1973-06-14
CA955067A (en) 1974-09-24
BE776912A (en) 1972-04-17
DE2161550A1 (en) 1972-07-13
JPS5026517B1 (en) 1975-09-01
NL7117370A (en) 1972-06-20

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