[go: up one dir, main page]

DE69530984D1 - Verfahren zum elektrochemischen Lösen eines Metalles, wie z. B. Zink oder Zinn - Google Patents

Verfahren zum elektrochemischen Lösen eines Metalles, wie z. B. Zink oder Zinn

Info

Publication number
DE69530984D1
DE69530984D1 DE69530984T DE69530984T DE69530984D1 DE 69530984 D1 DE69530984 D1 DE 69530984D1 DE 69530984 T DE69530984 T DE 69530984T DE 69530984 T DE69530984 T DE 69530984T DE 69530984 D1 DE69530984 D1 DE 69530984D1
Authority
DE
Germany
Prior art keywords
tin
zinc
metal
electrochemical dissolution
electrochemical
Prior art date
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 - Lifetime
Application number
DE69530984T
Other languages
English (en)
Inventor
Nicolaas Mooij
Hubert Wijenberg
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.)
Tata Steel Ijmuiden BV
Original Assignee
Corus Staal BV
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 Corus Staal BV filed Critical Corus Staal BV
Application granted granted Critical
Publication of DE69530984D1 publication Critical patent/DE69530984D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F5/00—Electrolytic stripping of metallic layers or coatings
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
    • 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
    • C22B25/00—Obtaining tin
    • C22B25/06—Obtaining tin from scrap, especially tin scrap
    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/045—Leaching using electrochemical processes
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • 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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DE69530984T 1994-07-19 1995-07-19 Verfahren zum elektrochemischen Lösen eines Metalles, wie z. B. Zink oder Zinn Expired - Lifetime DE69530984D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP94202103 1994-07-19
PCT/EP1995/002838 WO1996002689A1 (en) 1994-07-19 1995-07-19 Process for electrochemically dissolving a metal such as zinc or tin

Publications (1)

Publication Number Publication Date
DE69530984D1 true DE69530984D1 (de) 2003-07-10

Family

ID=8217050

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69530984T Expired - Lifetime DE69530984D1 (de) 1994-07-19 1995-07-19 Verfahren zum elektrochemischen Lösen eines Metalles, wie z. B. Zink oder Zinn

Country Status (8)

Country Link
US (1) US5861091A (de)
EP (1) EP0771370B1 (de)
AU (1) AU3115295A (de)
BR (1) BR9508310A (de)
CA (1) CA2195460A1 (de)
DE (1) DE69530984D1 (de)
WO (1) WO1996002689A1 (de)
ZA (1) ZA956027B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1234897B1 (de) * 1996-07-17 2004-08-18 Metals Investment Trust Limited Verfahren zum Entzinken galvanisierten Stahls
US5855765A (en) * 1996-07-17 1999-01-05 Metal Recovery Industries, Inc. Process for dezincing galvanized steel using an electrically isolated conveyor
US5779878A (en) * 1996-07-17 1998-07-14 Metal Recovery Industries (Us) Inc. Process for dezincing galvanized steel
EP1236816A1 (de) * 1998-04-24 2002-09-04 Metals Investment Trust Limited Verfahren zum Entzinken galvanisierten Stahls
FR2778925B1 (fr) * 1998-05-25 2001-03-02 Ecole Nale Sup Artes Metiers Procede permettant d'accelerer la dissolution du zinc dans des suspensions basiques et dispositif de detection de la fin de dissolution
DE10010316C2 (de) * 2000-02-25 2003-12-04 Siemens Ag Verfahren zum außenstromlosen Auflösen von Zink
JP2004204345A (ja) * 2002-11-08 2004-07-22 Nippon Hyomen Kagaku Kk アルカリ性亜鉛系めっき液への亜鉛イオン供給方法
DE102004038650B4 (de) * 2004-08-09 2006-10-26 Coutelle, Rainer, Dr. Verfahren zur Auflösung von Zink in Laugen
CN105603502B (zh) * 2016-03-17 2018-01-26 攀钢集团攀枝花钢铁研究院有限公司 一种金属板表面的脱脂方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1511967A (en) * 1921-10-12 1924-10-14 Holland Roy Algernon Treatment of tin-plate scrap
DE2917597A1 (de) * 1979-04-30 1980-11-13 Siemens Ag Verfahren zur regenerierung ammoniakalischer aetzloesungen zum aetzen von metallischem kupfer
US5106467A (en) * 1990-10-05 1992-04-21 Armco Steel Company, L.P. Alkaline leaching of galvanized steel scrap
CA2027656C (en) * 1990-10-15 1998-09-29 Rodney L. Leroy Galvanic dezincing of galvanized steel

Also Published As

Publication number Publication date
CA2195460A1 (en) 1996-02-01
EP0771370A1 (de) 1997-05-07
MX9700479A (es) 1998-05-31
AU3115295A (en) 1996-02-16
US5861091A (en) 1999-01-19
ZA956027B (en) 1996-03-11
WO1996002689A1 (en) 1996-02-01
EP0771370B1 (de) 2003-06-04
BR9508310A (pt) 1997-12-23

Similar Documents

Publication Publication Date Title
ES534027A0 (es) Un metodo para el revestimiento de metales por soldadura.
FI933219A7 (fi) Menetelmä käsittelyajan pidentämiseksi vesiliukoisella päällystekoostumuksella
DE3068039D1 (en) Method for bending a metal pipe
IT8467835A1 (it) Procedimento di saldatura di lamiere.
DE60008097D1 (de) Metallchelatbildende faser, verfahren zu deren herstellung, verfahren zum auffangen von ionen mit der faser, sowie metallchelat enthaltende faser
EP0667389A3 (de) Metallfreie hydraulische Flüssigkeit mit Amin-Salz.
DE69710610D1 (de) Vorrichtung zum rollformen von blechformpfetten oder ähnlichem aus metallplatten
DE59507483D1 (de) Verfahren und Vorrichtung zum Korrigieren von gewalzten, in der Bandebene horizontal gebogenen Metallbändern, insbesondere von Metallbändern mit einer Banddicke von 0,5 mm bis 2,0 mm
DE69530984D1 (de) Verfahren zum elektrochemischen Lösen eines Metalles, wie z. B. Zink oder Zinn
ES507700A0 (es) Mejoras introducidas en el procedimiento de revestimiento de un componente metalico de acero.
NL186101B (nl) Corrosiebeschermende middelen, en werkwijze ter vermindering van corrosie.
DE69426174D1 (de) Verfahren zum Polieren einer Edelmetalloberfläche oder einer Legierung mit Edelmetall als Hauptbestandteil
ITRM930558A0 (it) Procedimento per il recupero delle soluzioni di incisione dei metalli spente.
NO905456D0 (no) Fremgangsmaate for aa fjerne elektrokatalytisk belegg fra en ventilmetallsubstratelektrode.
DE69019168D1 (de) Verfahren zum feuerschweissen oder dergleichen.
DE59300370D1 (de) Korrosionsschutzmittel für metallische Werkstücke.
AT364972B (de) Verfahren zum schuetzen von metallrohren gegen korrosion
EP0627503A3 (de) Verfahren zur Elektrogewinnung von schweren Metallen.
DE59905398D1 (de) Verfahren zum Verschweissen von Blechen
AT372115B (de) Verfahren zum schuetzen eines metallsubstrates gegen korrosion und waermerueckstellbarer gegenstand zur durchfuehrung des verfahrens
EP0635571A3 (de) Biosensor zum Nachweis von Metallionen.
DE59006538D1 (de) Verfahren zum Aufarbeiten von sauren Fe-haltigen Lösungen, insbesondere Abfallbeizlösungen.
NO905565D0 (no) Metallelektrode for elektrokjemiske prosesser.
ZA99221B (en) Process for improving the corrosion resistance of a metal surface.
DE59803891D1 (de) Vorrichtung zum Durchsetzfügen von Blechteilen

Legal Events

Date Code Title Description
8332 No legal effect for de