IT8348501A0 - Apparecchio e procedimento per rimuovere ioni rame da una soluzione acquosa - Google Patents

Apparecchio e procedimento per rimuovere ioni rame da una soluzione acquosa

Info

Publication number
IT8348501A0
IT8348501A0 IT8348501A IT4850183A IT8348501A0 IT 8348501 A0 IT8348501 A0 IT 8348501A0 IT 8348501 A IT8348501 A IT 8348501A IT 4850183 A IT4850183 A IT 4850183A IT 8348501 A0 IT8348501 A0 IT 8348501A0
Authority
IT
Italy
Prior art keywords
procedure
aqueous solution
copper ions
removing copper
ions
Prior art date
Application number
IT8348501A
Other languages
English (en)
Italian (it)
Inventor
Ca Mary
Peck John V Arcilesi Dona Alan
Spearot Rebec
Original Assignee
Occidental Chem Co
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 Occidental Chem Co filed Critical Occidental Chem Co
Publication of IT8348501A0 publication Critical patent/IT8348501A0/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • 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
    • C22B15/0091—Treating solutions by chemical methods by cementation
    • 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
    • C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
IT8348501A 1982-06-16 1983-06-14 Apparecchio e procedimento per rimuovere ioni rame da una soluzione acquosa IT8348501A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38913782A 1982-06-16 1982-06-16

Publications (1)

Publication Number Publication Date
IT8348501A0 true IT8348501A0 (it) 1983-06-14

Family

ID=23536982

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8348501A IT8348501A0 (it) 1982-06-16 1983-06-14 Apparecchio e procedimento per rimuovere ioni rame da una soluzione acquosa

Country Status (7)

Country Link
JP (1) JPS596336A (fr)
CA (1) CA1214580A (fr)
DE (1) DE3321451A1 (fr)
FR (1) FR2528870A1 (fr)
GB (1) GB2125828A (fr)
IT (1) IT8348501A0 (fr)
NL (1) NL8302161A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3411228C1 (de) * 1984-03-27 1985-05-30 Du Pont de Nemours (Deutschland) GmbH, 4000 Düsseldorf Verfahren zur umweltfreundlichen Reinigung von photographischem Waschwasser aus Filmverarbeitungsmaschinen und Vorrichtung zur Durchführung des Verfahrens
US5976383A (en) * 1991-04-08 1999-11-02 Romar Technologies, Inc. Recycle process for removing dissolved heavy metals from water with aluminum particles
US5122279A (en) * 1991-04-08 1992-06-16 Romar Technologies Inc. Ferrous dithionite process and compositions for removing dissolved heavy metals from water
CA2857364C (fr) 2011-12-01 2018-03-06 Metafix Inc. Procede pour la reduction de chrome

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030265B (de) * 1953-09-29 1958-05-14 Emschergenossenschaft Verfahren zur Neutralisation und Enteisenung saurer Beizereiabwaesser
US3301542A (en) * 1963-12-04 1967-01-31 Western Electric Co System for treating acidic etching solutions
US3369801A (en) * 1965-11-10 1968-02-20 Eastman Kodak Co Silver recovery unit
US3575853A (en) * 1968-12-24 1971-04-20 Lab Betz Inc Waste water treatment
US3840365A (en) * 1970-04-24 1974-10-08 P Kayser Metal recovery process
US3816306A (en) * 1972-05-19 1974-06-11 C Roy Copper etchant effluent treatment
IT1010486B (it) * 1974-05-08 1977-01-10 Tecneco Spa Procedimento per la depurazione delle acque di scarico
US4108770A (en) * 1975-08-20 1978-08-22 Roy Clarence H Chromium reduction process
AU492064B2 (en) * 1975-10-23 1977-04-28 Ici Australia Limited Chemical extraction of metal values from metal bearing materials
US4294434A (en) * 1980-01-24 1981-10-13 Durkee Richard G Heavy metal removal apparatus
US4304599A (en) * 1980-01-24 1981-12-08 Durkee Richard G Heavy metal removal process
DE3034102C2 (de) * 1980-09-11 1985-09-26 Agfa-Gevaert Ag, 5090 Leverkusen Vorrichtung zur automatischen Silberrückgewinnung aus silberhaltigen Waschwässern

Also Published As

Publication number Publication date
JPS596336A (ja) 1984-01-13
NL8302161A (nl) 1984-01-16
DE3321451A1 (de) 1983-12-22
FR2528870A1 (fr) 1983-12-23
GB2125828A (en) 1984-03-14
CA1214580A (fr) 1986-11-25
GB8316410D0 (en) 1983-07-20

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