ZA987795B - Process for the extraction of non-ferrous metals by means of electrolysis - Google Patents
Process for the extraction of non-ferrous metals by means of electrolysisInfo
- Publication number
- ZA987795B ZA987795B ZA987795A ZA987795A ZA987795B ZA 987795 B ZA987795 B ZA 987795B ZA 987795 A ZA987795 A ZA 987795A ZA 987795 A ZA987795 A ZA 987795A ZA 987795 B ZA987795 B ZA 987795B
- Authority
- ZA
- South Africa
- Prior art keywords
- electrolysis
- ferrous metals
- extraction
- substances
- toxic
- Prior art date
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
- C25C1/16—Electrolytic production, recovery or refining of metals by electrolysis of solutions of zinc, cadmium or mercury
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
- C01G9/06—Sulfates
-
- 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
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19747328A DE19747328A1 (de) | 1997-10-27 | 1997-10-27 | Verfahren zur Gewinnung von Nichteisenmetallen mittels Elektrolyse |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA987795B true ZA987795B (en) | 1999-03-03 |
Family
ID=7846710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA987795A ZA987795B (en) | 1997-10-27 | 1998-08-27 | Process for the extraction of non-ferrous metals by means of electrolysis |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0951573B1 (xx) |
AT (1) | ATE211181T1 (xx) |
AU (1) | AU9157998A (xx) |
DE (2) | DE19747328A1 (xx) |
ES (1) | ES2167933T3 (xx) |
WO (1) | WO1999022037A1 (xx) |
ZA (1) | ZA987795B (xx) |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1347200A (en) * | 1920-07-20 | Williams | ||
GB131702A (en) * | 1917-08-17 | 1919-09-04 | Electrolyt Zinc Australasia | Improvements in the Treatment of Zinc Solutions preparatory to the Recovery of Zinc by Electro Deposition. |
US1811692A (en) * | 1926-12-29 | 1931-06-23 | Electrolyt Zinc Australasia | Electrolytic recovery of zinc |
US2355505A (en) * | 1941-10-03 | 1944-08-08 | Purdue Research Foundation | Electrodeposition of bright zinc |
US2471952A (en) * | 1946-12-26 | 1949-05-31 | Hudson Bay Mining & Smelting | Process for removing cobalt from electrolytes |
US2539681A (en) * | 1948-10-26 | 1951-01-30 | American Smelting Refining | Process for the electrodeposition of zinc |
BE783549A (fr) * | 1972-05-16 | 1972-09-18 | Mines Fond Zinc Vieille | Procede de purification de solutions de sulfate de zinc provenant de lalixiviation des minerais de zinc. |
NL182494C (nl) * | 1975-06-04 | 1988-03-16 | Shell Int Research | Werkwijze voor het zuiveren van een zinksulfaatoplossing. |
CA1111125A (en) * | 1978-07-05 | 1981-10-20 | Robert C. Kerby | Method and apparatus for control of electrowinning of zinc |
SU1058887A1 (ru) * | 1981-10-02 | 1983-12-07 | Предприятие П/Я А-7411 | Способ очистки растворов хлорида цинка |
US4789445A (en) * | 1983-05-16 | 1988-12-06 | Asarco Incorporated | Method for the electrodeposition of metals |
LU84923A1 (fr) * | 1983-07-19 | 1985-04-17 | Metallurgie Hoboken | Procede pour defluorer une solution acide de sulfate |
DE3474812D1 (en) * | 1983-08-02 | 1988-12-01 | Agip Spa | Process for purifying solutions of zinc sulphate |
FI872488A (fi) * | 1987-06-03 | 1988-12-04 | Outokumpu Oy | Saett att reglera maengden av zinkpulver vid avlaegsnande av orenheter i zinksulfatloesning. |
AT404259B (de) * | 1995-10-18 | 1998-10-27 | Monika Dipl Ing Boh | Elektrolytisches verfahren zur herstellung von zink |
-
1997
- 1997-10-27 DE DE19747328A patent/DE19747328A1/de not_active Withdrawn
-
1998
- 1998-07-31 AT AT98943816T patent/ATE211181T1/de not_active IP Right Cessation
- 1998-07-31 AU AU91579/98A patent/AU9157998A/en not_active Abandoned
- 1998-07-31 ES ES98943816T patent/ES2167933T3/es not_active Expired - Lifetime
- 1998-07-31 EP EP98943816A patent/EP0951573B1/de not_active Expired - Lifetime
- 1998-07-31 WO PCT/EP1998/004807 patent/WO1999022037A1/de active IP Right Grant
- 1998-07-31 DE DE59802527T patent/DE59802527D1/de not_active Expired - Fee Related
- 1998-08-27 ZA ZA987795A patent/ZA987795B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE59802527D1 (de) | 2002-01-31 |
WO1999022037A1 (de) | 1999-05-06 |
DE19747328A1 (de) | 1999-04-29 |
EP0951573A1 (de) | 1999-10-27 |
ES2167933T3 (es) | 2002-05-16 |
EP0951573B1 (de) | 2001-12-19 |
AU9157998A (en) | 1999-05-17 |
ATE211181T1 (de) | 2002-01-15 |
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