DE69420314T2 - Verfahren zur Elektrogewinnung von schweren Metallen - Google Patents
Verfahren zur Elektrogewinnung von schweren MetallenInfo
- Publication number
- DE69420314T2 DE69420314T2 DE69420314T DE69420314T DE69420314T2 DE 69420314 T2 DE69420314 T2 DE 69420314T2 DE 69420314 T DE69420314 T DE 69420314T DE 69420314 T DE69420314 T DE 69420314T DE 69420314 T2 DE69420314 T2 DE 69420314T2
- Authority
- DE
- Germany
- Prior art keywords
- heavy metals
- electrical extraction
- extraction
- electrical
- metals
- 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
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
- C25C1/06—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
- C25C1/08—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese of nickel or cobalt
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH135293 | 1993-05-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69420314D1 DE69420314D1 (de) | 1999-10-07 |
DE69420314T2 true DE69420314T2 (de) | 2000-02-24 |
Family
ID=4208468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69420314T Expired - Lifetime DE69420314T2 (de) | 1993-05-03 | 1994-04-23 | Verfahren zur Elektrogewinnung von schweren Metallen |
Country Status (7)
Country | Link |
---|---|
US (1) | US5468354A (de) |
EP (1) | EP0627503B1 (de) |
JP (1) | JP3431280B2 (de) |
AU (1) | AU677042B2 (de) |
CA (1) | CA2122181C (de) |
DE (1) | DE69420314T2 (de) |
ES (1) | ES2136696T3 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH689018A5 (it) | 1994-09-08 | 1998-07-31 | Ecochem Ag | Procedimento di elettroestrazione di metalli pesanti. |
CN1056194C (zh) * | 1995-08-01 | 2000-09-06 | 新疆大学 | 多种金属氯化物电解萃取分离方法及装置 |
JP4124432B2 (ja) * | 2002-10-31 | 2008-07-23 | 独立行政法人科学技術振興機構 | ナノサイズの金属コバルト微粒子の電解析出方法 |
CN100510195C (zh) * | 2006-03-17 | 2009-07-08 | 金川集团有限公司 | 一种控制镍粉电解液pH值的方法 |
ITMI20120579A1 (it) | 2012-04-11 | 2013-10-12 | Metals Technology Dev Compa Ny Llc | Procedimento per recuperare metalli non ferrosi da una matrice solida |
CA2947606A1 (en) | 2014-05-09 | 2015-11-12 | Stephen L. Cunningham | Arc furnace smeltering system & method |
CN103924267B (zh) * | 2014-05-13 | 2016-08-24 | 中南大学 | 一种在微电流作用下制备海绵镉的方法 |
IT202000002515A1 (it) | 2020-02-10 | 2021-08-10 | Engitec Tech S P A | Metodo per recuperare zinco metallico da scarti metallurgici. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR936742A (fr) * | 1944-05-11 | 1948-07-28 | Procédé pour la fabrication électrolytique d'un cobalt pratiquement pur au moyen d'une solution qui, en dehors du cobalt, contient beaucoup de nickel | |
US3979265A (en) * | 1974-12-19 | 1976-09-07 | Continental Oil Company | Recovery of metals from sulfur bearing ores |
DE2739970A1 (de) * | 1976-09-10 | 1978-03-16 | Pour La Recuperation Electroly | Verfahren zur rueckgewinnung des zinks aus dieses enthaltenden rueckstaenden, und bei diesem verfahren benutzbare elektrolysevorrichtung |
US5248398A (en) * | 1990-11-16 | 1993-09-28 | Macdermid, Incorporated | Process for direct electrolytic regeneration of chloride-based ammoniacal copper etchant bath |
-
1994
- 1994-04-23 DE DE69420314T patent/DE69420314T2/de not_active Expired - Lifetime
- 1994-04-23 EP EP94201123A patent/EP0627503B1/de not_active Expired - Lifetime
- 1994-04-23 ES ES94201123T patent/ES2136696T3/es not_active Expired - Lifetime
- 1994-04-26 CA CA002122181A patent/CA2122181C/en not_active Expired - Lifetime
- 1994-05-02 US US08/235,914 patent/US5468354A/en not_active Expired - Lifetime
- 1994-05-02 AU AU61830/94A patent/AU677042B2/en not_active Expired
- 1994-05-06 JP JP12795194A patent/JP3431280B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0627503A2 (de) | 1994-12-07 |
CA2122181C (en) | 2007-01-09 |
AU677042B2 (en) | 1997-04-10 |
EP0627503B1 (de) | 1999-09-01 |
CA2122181A1 (en) | 1994-11-04 |
DE69420314D1 (de) | 1999-10-07 |
US5468354A (en) | 1995-11-21 |
JPH07145494A (ja) | 1995-06-06 |
ES2136696T3 (es) | 1999-12-01 |
EP0627503A3 (de) | 1995-05-10 |
JP3431280B2 (ja) | 2003-07-28 |
AU6183094A (en) | 1994-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |