ZA956027B - Process for electrochemically dissolving a metal such as zinc or tin - Google Patents

Process for electrochemically dissolving a metal such as zinc or tin

Info

Publication number: ZA956027B
Authority: ZA; South Africa
Prior art keywords: tin; zinc; metal; electrochemically dissolving; electrochemically
Prior art date: 1994-07-19

Application number

ZA956027A

Other languages

English (en)

Inventor

Joop Nicolaas Mooij

Jacques Hubert Olga Wijenberg

Original Assignee

Hoogovens Groep 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.)

1994-07-19

Filing date

1995-07-19

Publication date

1996-03-11

1995-07-19 Application filed by Hoogovens Groep Bv filed Critical Hoogovens Groep Bv

1996-03-11 Publication of ZA956027B publication Critical patent/ZA956027B/xx

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)

ZA956027A 1994-07-19 1995-07-19 Process for electrochemically dissolving a metal such as zinc or tin ZA956027B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP94202103		1994-07-19

Publications (1)

Publication Number	Publication Date
ZA956027B true ZA956027B (en)	1996-03-11

Family

ID=8217050

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA956027A ZA956027B (en)	1994-07-19	1995-07-19	Process for electrochemically dissolving a metal such as zinc or tin

Country Status (8)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1234897B1 (en) *	1996-07-17	2004-08-18	Metals Investment Trust Limited	Process for dezincing galvanized steel
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 (en) *	1998-04-24	2002-09-04	Metals Investment Trust Limited	Process for dezincing galvanized steel
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

1995
- 1995-07-19 AU AU31152/95A patent/AU3115295A/en not_active Abandoned
- 1995-07-19 ZA ZA956027A patent/ZA956027B/xx unknown
- 1995-07-19 DE DE69530984T patent/DE69530984D1/de not_active Expired - Lifetime
- 1995-07-19 CA CA 2195460 patent/CA2195460A1/en not_active Abandoned
- 1995-07-19 US US08/765,687 patent/US5861091A/en not_active Expired - Fee Related
- 1995-07-19 BR BR9508310A patent/BR9508310A/pt not_active Application Discontinuation
- 1995-07-19 WO PCT/EP1995/002838 patent/WO1996002689A1/en not_active Ceased
- 1995-07-19 EP EP19950926950 patent/EP0771370B1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2195460A1 (en)	1996-02-01
EP0771370A1 (en)	1997-05-07
MX9700479A (es)	1998-05-31
AU3115295A (en)	1996-02-16
US5861091A (en)	1999-01-19
WO1996002689A1 (en)	1996-02-01
EP0771370B1 (en)	2003-06-04
DE69530984D1 (de)	2003-07-10
BR9508310A (pt)	1997-12-23

Publication	Publication Date	Title
SG53044A1 (en)	1998-09-28	Tin electroplating process
AU1745795A (en)	1995-08-21	Method for recovering metals from solutions
AU5293398A (en)	1998-04-23	Process for leaching zinc ferrite
GB2282551B (en)	1996-05-01	A process for producing a metal sheet
ZA952471B (en)	1996-04-15	Precious metal extraction process
ZA956027B (en)	1996-03-11	Process for electrochemically dissolving a metal such as zinc or tin
ZA85383B (en)	1985-09-25	A method for recovering the metal values from materials containing tin and/or zinc
EP0627503A3 (en)	1995-05-10	Heavy metal electrowinning process.
SG95611A1 (en)	2003-04-23	Tin electroplating process
AU692108B2 (en)	1998-05-28	Ammoniacal metal solution recycling process
EP0626202A3 (de)	1995-03-29	Zerkleinerungsvorrichtung für insbesondere Schrott.
AU4181896A (en)	1996-06-17	Method for electrochemically removing metal impurities
EP0635571A3 (en)	1996-01-03	Biosensor for metal ions.
AU5830794A (en)	1994-08-29	Process for removing heavy metal ions from water
EP0619333A3 (en)	1994-11-23	Process for coating metals.
SG45186A1 (en)	1998-01-16	Welding process
IL113882A0 (en)	1995-08-31	Tin deposition method
GR950300022T1 (en)	1995-06-30	Process for producing noble metal huminates.
GB9403691D0 (en)	1994-04-13	Metal door
EP0647012A3 (de)	1995-07-12	Verfahren zur Verkürzung der Einlaufzeit von Kommutatormaschine.
AU2515595A (en)	1995-12-05	Improved process for treating metal chlorides
ZA973343B (en)	1997-09-22	Metal containing compound reduction and melting process.
GB9310753D0 (en)	1993-07-14	Corrosion reduction process
EP0488962A3 (en)	1993-06-09	Welding process for galvanized metals
GB9313408D0 (en)	1993-08-11	Redox polymerisationcoating process