FR2406611B1 - - Google Patents

Info

Publication number
FR2406611B1
FR2406611B1 FR7829769A FR7829769A FR2406611B1 FR 2406611 B1 FR2406611 B1 FR 2406611B1 FR 7829769 A FR7829769 A FR 7829769A FR 7829769 A FR7829769 A FR 7829769A FR 2406611 B1 FR2406611 B1 FR 2406611B1
Authority
FR
France
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
FR7829769A
Other languages
French (fr)
Other versions
FR2406611A1 (fr
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.)
Bayer Pharma AG
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 FR2406611A1 publication Critical patent/FR2406611A1/fr
Application granted granted Critical
Publication of FR2406611B1 publication Critical patent/FR2406611B1/fr
Granted legal-status Critical Current

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)
  • Water Supply & Treatment (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Hydrology & Water Resources (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Chemically Coating (AREA)
  • Removal Of Specific Substances (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
FR7829769A 1977-10-20 1978-10-19 Procede et installation pour la recuperation de metaux et autres substances precieuses se trouvant dans l'eau residuaire d'installations pour le traitement chimique des surfaces Granted FR2406611A1 (fr)

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
FR2406611A1 FR2406611A1 (fr) 1979-05-18
FR2406611B1 true FR2406611B1 (enrdf_load_stackoverflow) 1984-11-16

Family

ID=6022078

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829769A Granted FR2406611A1 (fr) 1977-10-20 1978-10-19 Procede et installation pour la recuperation de metaux et autres substances precieuses se trouvant dans l'eau residuaire d'installations pour le traitement chimique des surfaces

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
CH476856A (de) * 1965-04-27 1969-08-15 Photocircuits Corp Bad zum Abscheiden von Kupferüberzügen
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
IT7828888A0 (it) 1978-10-19
GB2009791A (en) 1979-06-20
FR2406611A1 (fr) 1979-05-18
GB2009791B (en) 1982-06-30
DE2747562C2 (enrdf_load_stackoverflow) 1987-07-16
IT1101254B (it) 1985-09-28
DE2747562A1 (de) 1979-05-03

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Legal Events

Date Code Title Description
ST Notification of lapse