IT1271138B - Procedimento per la raffinazione elettrochimica diretta del rottame di rame - Google Patents

Procedimento per la raffinazione elettrochimica diretta del rottame di rame

Info

Publication number
IT1271138B
IT1271138B ITMI931098A IT1271138B IT 1271138 B IT1271138 B IT 1271138B IT MI931098 A ITMI931098 A IT MI931098A IT 1271138 B IT1271138 B IT 1271138B
Authority
IT
Italy
Prior art keywords
procedure
copper scrap
direct electrochemistry
electrochemistry
direct
Prior art date
Application number
Other languages
English (en)
Inventor
Gianni Zoppi
Original Assignee
Ecochem 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 Ecochem Ag filed Critical Ecochem Ag
Publication of ITMI931098A0 publication Critical patent/ITMI931098A0/it
Publication of ITMI931098A1 publication Critical patent/ITMI931098A1/it
Application granted granted Critical
Publication of IT1271138B publication Critical patent/IT1271138B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0002—Preliminary treatment
    • C22B15/0004—Preliminary treatment without modification of the copper constituent
    • C22B15/0008—Preliminary treatment without modification of the copper constituent by wet 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
    • 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
IT93MI1098 1992-06-03 1993-05-27 Procedimento per la raffinazione elettrochimica diretta del rottame di rame IT1271138B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01790/92A CH686626A5 (it) 1992-06-03 1992-06-03 Procedimento per la raffinazione elettrochimica diretta del rottame di rame.

Publications (3)

Publication Number Publication Date
ITMI931098A0 ITMI931098A0 (it) 1993-05-27
ITMI931098A1 ITMI931098A1 (it) 1994-11-27
IT1271138B true IT1271138B (it) 1997-05-27

Family

ID=4218667

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI1098 IT1271138B (it) 1992-06-03 1993-05-27 Procedimento per la raffinazione elettrochimica diretta del rottame di rame

Country Status (8)

Country Link
US (1) US5372684A (it)
AU (1) AU662060B2 (it)
CH (1) CH686626A5 (it)
DE (1) DE4318168C2 (it)
ES (1) ES2070759B1 (it)
FR (1) FR2691980B1 (it)
GB (1) GB2267716B (it)
IT (1) IT1271138B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2103991C (en) * 1993-08-12 2004-11-16 B.U.S Engitec Servizi Ambientali S.R.L. Process for continuous electrochemical lead refining
US5762683A (en) * 1994-12-09 1998-06-09 Asarco Incorporated Ferric fluoborate/organic extractant hydrometallurgical process for recovering metals
PE80699A1 (es) * 1997-04-14 1999-08-30 Ecochem Ag Procedimiento para la produccion de metal de cobre de alta pureza a partir de sulfuros primarios o secundarios
CA2245018A1 (en) * 1997-08-27 1999-02-27 Ecochem Aktiengesellschaft Production of electrolytic copper from dilute solutions contaminated by other metals
US5935409A (en) * 1998-03-26 1999-08-10 Asarco Incorporated Fluoboric acid control in a ferric fluoborate hydrometallurgical process for recovering metals
US6309531B1 (en) * 1998-05-08 2001-10-30 Usf Filtration And Separations Group, Inc. Process for extracting copper or iron
GB2368349A (en) * 2000-10-27 2002-05-01 Imperial College Electrolytic extraction of metals; recycling
DE102011012133B4 (de) 2011-02-24 2016-01-14 Wieland-Werke Ag Verfahren zur Abtrennung von Blei aus dem Messing-Recycling-Kreislauf
CA2947606A1 (en) 2014-05-09 2015-11-12 Stephen L. Cunningham Arc furnace smeltering system & method
JP6604466B2 (ja) * 2015-03-25 2019-11-13 住友電気工業株式会社 銅の製造方法及び銅の製造装置
CN105819463A (zh) * 2016-04-27 2016-08-03 云南铁坦新材料科技股份有限公司 一种四氟硼酸亚铁的合成方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1411689A (en) * 1918-12-30 1922-04-04 Eastman Kodak Co Photographic apparatus
US3634205A (en) * 1968-09-27 1972-01-11 Bunker Ramo Method of plating a uniform copper layer on an apertured printed circuit board
CA1030098A (en) * 1973-04-09 1978-04-25 Hydrion Industries Ltd. Direct recovery of metals from sulphide ores by leaching and electrolysis
US3884782A (en) * 1974-04-08 1975-05-20 Tobe A Pittman Electrolytic copper recovery method and electrolyte
US3901776A (en) * 1974-11-14 1975-08-26 Cyprus Metallurg Process Process for the recovery of copper from its sulfide ores
JPS5233823A (en) * 1975-09-10 1977-03-15 Furukawa Electric Co Ltd:The Extremely thin starting sheet for copper electrolytic refining
DE2548620C2 (de) * 1975-10-30 1977-12-22 Duisburger Kupferhütte, 4100 Duisburg Verfahren zur Gewinnung vonretoem Elektrolytkupfer durch Reduktionselektrolyse
DE2650912A1 (de) * 1976-11-06 1978-05-18 Hoellmueller Maschbau H Elektrolytische regeneration eines aetzmittels
GB2133806B (en) * 1983-01-20 1986-06-04 Electricity Council Regenerating solutions for etching copper
ATE72501T1 (de) * 1986-12-12 1992-02-15 Recytec Sa Verfahren zum recycling von elektrischen batterien, gedruckten leiterschalttafeln und elektronischen bauteilen.
IT1231332B (it) * 1989-07-31 1991-11-28 Engitec Impianti Processo di produzione di piombo elettrolitico e zolfo elementare dalla galena.

Also Published As

Publication number Publication date
CH686626A5 (it) 1996-05-15
GB2267716B (en) 1995-12-13
ITMI931098A1 (it) 1994-11-27
GB9311237D0 (en) 1993-07-21
GB2267716A (en) 1993-12-15
FR2691980A1 (fr) 1993-12-10
ES2070759B1 (es) 1996-02-16
AU662060B2 (en) 1995-08-17
AU3996593A (en) 1993-12-09
DE4318168C2 (de) 2002-05-08
DE4318168A1 (de) 1993-12-09
ES2070759A1 (es) 1995-06-01
US5372684A (en) 1994-12-13
ITMI931098A0 (it) 1993-05-27
FR2691980B1 (fr) 1996-02-02

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Legal Events

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

Effective date: 19970522