ITRM910875A0 - Procedimento per il recupero del rame dalle acque di scarico industriali contenenti rame. (caso 150-5444) - Google Patents

Procedimento per il recupero del rame dalle acque di scarico industriali contenenti rame. (caso 150-5444)

Info

Publication number
ITRM910875A0
ITRM910875A0 IT91RM875A ITRM910875A ITRM910875A0 IT RM910875 A0 ITRM910875 A0 IT RM910875A0 IT 91RM875 A IT91RM875 A IT 91RM875A IT RM910875 A ITRM910875 A IT RM910875A IT RM910875 A0 ITRM910875 A0 IT RM910875A0
Authority
IT
Italy
Prior art keywords
copper
recovery
procedure
case
industrial wastewater
Prior art date
Application number
IT91RM875A
Other languages
English (en)
Inventor
Markus Keller
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Publication of ITRM910875A0 publication Critical patent/ITRM910875A0/it
Publication of ITRM910875A1 publication Critical patent/ITRM910875A1/it
Application granted granted Critical
Publication of IT1249478B publication Critical patent/IT1249478B/it

Links

Classifications

    • 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
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/911—Cumulative poison
    • Y10S210/912—Heavy metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Paper (AREA)
ITRM910875A 1990-11-22 1991-11-20 Procedimento per il ricupero del rame dalle acque di scarico industriali contenenti rame. IT1249478B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4037149 1990-11-22

Publications (3)

Publication Number Publication Date
ITRM910875A0 true ITRM910875A0 (it) 1991-11-20
ITRM910875A1 ITRM910875A1 (it) 1993-05-20
IT1249478B IT1249478B (it) 1995-02-23

Family

ID=6418720

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM910875A IT1249478B (it) 1990-11-22 1991-11-20 Procedimento per il ricupero del rame dalle acque di scarico industriali contenenti rame.

Country Status (6)

Country Link
US (1) US5248441A (it)
JP (1) JPH059614A (it)
DE (1) DE4136939A1 (it)
FR (1) FR2669620B1 (it)
GB (1) GB2250736B (it)
IT (1) IT1249478B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2702520B2 (ja) * 1988-08-30 1998-01-21 株式会社リコー 小型ズームレンズ
RU2287595C1 (ru) * 2005-03-23 2006-11-20 Федеральное государственное унитарное предприятие "Калужский научно-исследовательский институт телемеханических устройств" Способ извлечения меди (ii) из отработанных растворов травления печатных плат
RU2416573C1 (ru) * 2009-11-23 2011-04-20 Государственное образовательное учреждение высшего профессионального образования "Белгородский государственный технологический университет им. В.Г. Шухова" (БГТУ им. В.Г. Шухова) Способ очистки сточных вод

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1195217A (en) * 1967-10-04 1970-06-17 Technograph Ltd Electroless Copper Plating.
DE2122415A1 (de) * 1971-05-06 1972-11-16 Gockel, Hans, 7000 Stuttgart-Feuerbach Verfahren zum Entgiften, Klären und Wiedergewinnen von Metallsalzen aus Abwässern und Restkonzentraten durch Reduktion bis zu den Metallen mittels Hydrosulfit konz. (Natriumdithionit) oder Hydrazin bei gleichzeitiger Anwendung eines Impfstoffes und Sedimentationsbeschleunigers zur Verkürzung der Ausfällzeit und Reduzierung des Schlammvolumens
US3770630A (en) * 1971-09-02 1973-11-06 Dart Ind Inc Treatment of electroless process and stripping solutions
US3784669A (en) * 1972-10-03 1974-01-08 Us Interior Recovery of metal values from chrome etching solutions
DE2748744C3 (de) * 1977-10-29 1981-10-01 Cassella Ag, 6000 Frankfurt Kondensationsprodukt aus Phenothiazin und p-Nitrosophenol, Verfahren zu seiner Herstellung und seine Verwendung zur Herstellung grüner Schwefelfarbstoffe
DE2930110C2 (de) * 1979-07-25 1983-06-09 Didier-Werke Ag, 6200 Wiesbaden Verfahren zur Abtrennung von Kupferionen aus starke komplexbildner- und kupferionenhaltigen Abwässern
JPS5716969A (en) * 1980-07-03 1982-01-28 Japan Exlan Co Ltd Production of proteinaceous fiber having electroconductive property
DD230566A3 (de) * 1983-05-09 1985-12-04 Druckplattenwerk Berlin Verfahren zur elektrolytisch entfernung von kupfer und cyanid aus alkali- und kupfercyanidhaltigen loesungen
FR2559483B1 (fr) * 1984-02-10 1986-12-05 Sandoz Sa Composes heterocycliques contenant des groupes basiques et/ou cationiques, leur preparation et leur utilisation comme colorants
JPS6158816A (ja) * 1984-08-21 1986-03-26 Mitsujiro Konishi 亜酸化銅の製造方法
JPS62100514A (ja) * 1985-10-28 1987-05-11 Idemitsu Petrochem Co Ltd 導電性重合体組成物
JPS62129371A (ja) * 1985-11-29 1987-06-11 Sekisui Chem Co Ltd 導電性接着剤組成物
DD256528A1 (de) * 1986-12-30 1988-05-11 Elektro Physikalische Werke Verfahren zur abtrennung von kupfer aus galvanischen waessern und konzentraten
JPH0221995A (ja) * 1988-07-12 1990-01-24 Nisshinbo Ind Inc 廃液の処理方法
US5133873A (en) * 1991-02-22 1992-07-28 Miles Inc. Process for removal of copper ions from aqueous effluent

Also Published As

Publication number Publication date
DE4136939A1 (de) 1992-05-27
FR2669620B1 (fr) 1995-02-17
GB2250736B (en) 1994-08-03
IT1249478B (it) 1995-02-23
GB2250736A (en) 1992-06-17
FR2669620A1 (fr) 1992-05-29
GB9124553D0 (en) 1992-01-08
ITRM910875A1 (it) 1993-05-20
US5248441A (en) 1993-09-28
JPH059614A (ja) 1993-01-19

Similar Documents

Publication Publication Date Title
IT8223478A0 (it) Fermo per pannello di circuito stampato.
IT8221323A0 (it) Circuito di respirazione.
DE69109041D1 (de) Quecksilberabtrennungsverfahren.
NO910333L (no) Fremgangsmaate for plasmasprengning.
FI920212A0 (fi) Kemisk process.
MX9202262A (es) Compuestos quimicos.
ES518556A0 (es) Procedimiento para flocular lodos rojos procedentes del circuito de recuperacion de alumina bayer.
TR199501340A2 (tr) Poli (hidroksiarilen) polimerik recineler kullanilarak diger alkali metalleri iceren sinai akintilardan sezyumu ayirma yöntemleri.
ITRM910875A0 (it) Procedimento per il recupero del rame dalle acque di scarico industriali contenenti rame. (caso 150-5444)
FR2696635B1 (fr) Procede de lavage de vaisselle.
EP0536310A4 (en) CHEMICAL COMPOUNDS.
MA22980A1 (fr) Procede.
MA22762A1 (fr) Procede.
DE69113885D1 (de) Mikrowellenmodul des Streifenleitungstyps.
MX9206397A (es) Separacion por floculacion.
FR2658194B1 (fr) Procede de stockage de chloroisocyanurates.
DE59102696D1 (de) Druckbegrenzungsschaltung.
FI892760A0 (fi) 2-/(met) akrylamidometyl/-1,3 -diketoner.
IT232533Y1 (it) Circuito di avviamento.
IT8319797A0 (it) Impianti per il recupero di solventi da scarichi industriali.
DE69107636D1 (de) Gasflüssigkeitsabscheider.
IT8323961A0 (it) Dispositivo modulare di pilotaggio di processi industriali.
IT8921263A0 (it) Meccanismo di separazione per involucro di connettore.
DE69206129D1 (de) Anlage zum entfernen von gas- oder nebelförmigen stoffen aus gasströmen.
IT9003570A0 (it) Apparecchiatura elettrolitica per la produzione di gas.

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950411