IT1101254B - Procedimento e impianto per il recupero di metalli ed altri materiali pregiati nellhacqua di rifiuto di impianti per il trattamento superficiale chimico - Google Patents

Procedimento e impianto per il recupero di metalli ed altri materiali pregiati nellhacqua di rifiuto di impianti per il trattamento superficiale chimico

Info

Publication number
IT1101254B
IT1101254B IT28888/78A IT2888878A IT1101254B IT 1101254 B IT1101254 B IT 1101254B IT 28888/78 A IT28888/78 A IT 28888/78A IT 2888878 A IT2888878 A IT 2888878A IT 1101254 B IT1101254 B IT 1101254B
Authority
IT
Italy
Prior art keywords
refusal
plants
metals
recovery
plant
Prior art date
Application number
IT28888/78A
Other languages
English (en)
Italian (it)
Other versions
IT7828888A0 (it
Original Assignee
Schering Ag
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 Schering Ag filed Critical Schering Ag
Publication of IT7828888A0 publication Critical patent/IT7828888A0/it
Application granted granted Critical
Publication of IT1101254B publication Critical patent/IT1101254B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • 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
    • 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
    • C22B3/32—Carboxylic acids
    • 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
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • 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
    • C02F2101/30—Organic compounds
    • C02F2101/303—Complexing agents
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Hydrology & Water Resources (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Removal Of Specific Substances (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Chemically Coating (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Metals (AREA)
IT28888/78A 1977-10-20 1978-10-19 Procedimento e impianto per il recupero di metalli ed altri materiali pregiati nellhacqua di rifiuto di impianti per il trattamento superficiale chimico IT1101254B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772747562 DE2747562A1 (de) 1977-10-20 1977-10-20 Verfahren und anlage zur wiedergewinnung von im abwasser von anlagen zur chemischen oberflaechenbehandlung befindlichen metallen und anderen wertstoffen

Publications (2)

Publication Number Publication Date
IT7828888A0 IT7828888A0 (it) 1978-10-19
IT1101254B true IT1101254B (it) 1985-09-28

Family

ID=6022078

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28888/78A IT1101254B (it) 1977-10-20 1978-10-19 Procedimento e impianto per il recupero di metalli ed altri materiali pregiati nellhacqua di rifiuto di impianti per il trattamento superficiale chimico

Country Status (4)

Country Link
DE (1) DE2747562A1 (enrdf_load_stackoverflow)
FR (1) FR2406611A1 (enrdf_load_stackoverflow)
GB (1) GB2009791B (enrdf_load_stackoverflow)
IT (1) IT1101254B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056832A1 (en) * 1981-01-27 1982-08-04 Shipley Company Inc. Solution waste treatment
DE4340356A1 (de) * 1993-11-26 1995-06-01 Wieland Edelmetalle Verfahren und Vorrichtung zum Abbau von harten Komplexbildnern in wässriger Lösung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1521444B1 (de) * 1965-04-27 1969-11-06 Photocircuits Corp Bad zum stromlosen Abscheiden von Kupfer
NL151963B (nl) * 1972-05-19 1977-01-17 Houseman & Dirkzwager N V Werkwijze voor het verwijderen van koper uit water.
US3917885A (en) * 1974-04-26 1975-11-04 Engelhard Min & Chem Electroless gold plating process
CH633497A5 (de) * 1977-03-30 1982-12-15 Kernforschungsanlage Juelich Verfahren zur reduktion von reduzierbaren schadstoffen in waessrigen loesungen.

Also Published As

Publication number Publication date
FR2406611B1 (enrdf_load_stackoverflow) 1984-11-16
FR2406611A1 (fr) 1979-05-18
DE2747562C2 (enrdf_load_stackoverflow) 1987-07-16
GB2009791A (en) 1979-06-20
GB2009791B (en) 1982-06-30
IT7828888A0 (it) 1978-10-19
DE2747562A1 (de) 1979-05-03

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