FR2421959A1 - Raffinage electrolytique du plomb et installation pour son execution - Google Patents
Raffinage electrolytique du plomb et installation pour son executionInfo
- Publication number
- FR2421959A1 FR2421959A1 FR7908761A FR7908761A FR2421959A1 FR 2421959 A1 FR2421959 A1 FR 2421959A1 FR 7908761 A FR7908761 A FR 7908761A FR 7908761 A FR7908761 A FR 7908761A FR 2421959 A1 FR2421959 A1 FR 2421959A1
- Authority
- FR
- France
- Prior art keywords
- lead
- execution
- installation
- electrolytic lead
- lead refining
- 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.)
- Granted
Links
- 238000007670 refining Methods 0.000 title abstract 2
- 238000009434 installation Methods 0.000 title 1
- 239000002253 acid Substances 0.000 abstract 2
- 238000005868 electrolysis reaction Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000003792 electrolyte Substances 0.000 abstract 1
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
- C25C1/18—Electrolytic production, recovery or refining of metals by electrolysis of solutions of lead
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
Procédé de raffinage électrolytique du plomb à partir de plomb de lingots avec un électrolyte aqueux comprenant du fluosilicate de plomb et de l'acide fluosilicique (acide silicofluorhydrique) qui est placé dans une cellule d'électrolyse. Ce procédé est caractérisé en ce que l'on interpose dans la cellule, entre une anode et une cathode, une ou plusieurs électrodes bipolaires en plomb de lingots, non connectées électriquement, et on effectue l'électrolyse pour déposer du plomb raffiné que l'on récupère.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA300,642A CA1126684A (fr) | 1978-04-06 | 1978-04-06 | Traitement electrolytique du plomb |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2421959A1 true FR2421959A1 (fr) | 1979-11-02 |
FR2421959B1 FR2421959B1 (fr) | 1984-05-25 |
Family
ID=4111178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7908761A Granted FR2421959A1 (fr) | 1978-04-06 | 1979-04-06 | Raffinage electrolytique du plomb et installation pour son execution |
Country Status (10)
Country | Link |
---|---|
US (1) | US4177117A (fr) |
JP (1) | JPS54134023A (fr) |
AU (1) | AU524125B2 (fr) |
BE (1) | BE875351A (fr) |
CA (1) | CA1126684A (fr) |
DE (1) | DE2912889C2 (fr) |
FR (1) | FR2421959A1 (fr) |
GB (1) | GB2018289B (fr) |
IT (1) | IT1165947B (fr) |
SE (1) | SE447136B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1174199A (fr) * | 1981-02-12 | 1984-09-11 | Robert C. Kerby | Affinage bipolaire du plomb |
US6340423B1 (en) * | 1999-04-12 | 2002-01-22 | Bhp Minerals International, Inc. | Hydrometallurgical processing of lead materials using fluotitanate |
CN100545318C (zh) * | 2005-11-01 | 2009-09-30 | 株洲冶炼集团有限责任公司 | 一种高铋粗铅的电解方法 |
RU2487199C2 (ru) * | 2011-11-24 | 2013-07-10 | Учреждение Российской академии наук Институт высокотемпературной электрохимии Уральского отделения РАН | Способ электролитического получения свинца |
CN102703719B (zh) * | 2012-07-03 | 2014-03-05 | 阳谷祥光铜业有限公司 | 一种从贵金属熔炼渣中回收有价金属的工艺 |
CN104264185A (zh) * | 2014-09-29 | 2015-01-07 | 云南驰宏锌锗股份有限公司 | 一种降低铅电解液铅离子浓度的方法 |
CN106011931A (zh) * | 2016-08-08 | 2016-10-12 | 昆明冶金研究院 | 一种大极板长周期铅阳极二次电解精炼的方法 |
FR3083224B1 (fr) * | 2018-06-29 | 2023-01-06 | Centre Nat Rech Scient | Procede de decontamination de metaux lourds dans une solution aqueuse |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU254101A1 (ru) * | Способ изготовления биполярного титан-свинцовогоэлектрода | |||
DE619475C (de) * | 1930-06-17 | 1935-10-01 | Paul Gamichon | Verfahren zur Gewinnung von metallischem Blei |
DE2355144A1 (de) * | 1972-11-06 | 1974-05-16 | Cominco Ltd | Verfahren und vorrichtung zum laeutern von blei |
DE2451700A1 (de) * | 1973-11-05 | 1975-05-07 | Cominco Ltd | Verfahren zur elektrolytischen raffination von wismut enthaltendem blei |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2664393A (en) * | 1951-05-16 | 1953-12-29 | Us Smelting Refining And Minin | Electrolytic refining of lead |
US2827410A (en) * | 1957-05-13 | 1958-03-18 | Us Smelting Refining And Minin | Electrolytic refining of lead |
-
1978
- 1978-04-06 CA CA300,642A patent/CA1126684A/fr not_active Expired
- 1978-05-30 US US05/910,947 patent/US4177117A/en not_active Expired - Lifetime
-
1979
- 1979-03-22 AU AU45330/79A patent/AU524125B2/en not_active Ceased
- 1979-03-30 DE DE2912889A patent/DE2912889C2/de not_active Expired
- 1979-04-04 IT IT09384/79A patent/IT1165947B/it active
- 1979-04-04 SE SE7903011A patent/SE447136B/sv not_active IP Right Cessation
- 1979-04-04 JP JP3991179A patent/JPS54134023A/ja active Granted
- 1979-04-05 BE BE0/194429A patent/BE875351A/fr not_active IP Right Cessation
- 1979-04-05 GB GB7911894A patent/GB2018289B/en not_active Expired
- 1979-04-06 FR FR7908761A patent/FR2421959A1/fr active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU254101A1 (ru) * | Способ изготовления биполярного титан-свинцовогоэлектрода | |||
DE619475C (de) * | 1930-06-17 | 1935-10-01 | Paul Gamichon | Verfahren zur Gewinnung von metallischem Blei |
DE2355144A1 (de) * | 1972-11-06 | 1974-05-16 | Cominco Ltd | Verfahren und vorrichtung zum laeutern von blei |
CA988879A (en) * | 1972-11-06 | 1976-05-11 | George Shaw | Electrolytic lead refining |
DE2451700A1 (de) * | 1973-11-05 | 1975-05-07 | Cominco Ltd | Verfahren zur elektrolytischen raffination von wismut enthaltendem blei |
Also Published As
Publication number | Publication date |
---|---|
CA1126684A (fr) | 1982-06-29 |
IT1165947B (it) | 1987-04-29 |
AU4533079A (en) | 1979-10-18 |
GB2018289B (en) | 1982-09-08 |
IT7909384A0 (it) | 1979-04-04 |
JPS5740233B2 (fr) | 1982-08-26 |
BE875351A (fr) | 1979-07-31 |
AU524125B2 (en) | 1982-09-02 |
SE7903011L (sv) | 1979-10-07 |
DE2912889C2 (de) | 1985-08-22 |
US4177117A (en) | 1979-12-04 |
JPS54134023A (en) | 1979-10-18 |
DE2912889A1 (de) | 1979-10-11 |
SE447136B (sv) | 1986-10-27 |
GB2018289A (en) | 1979-10-17 |
FR2421959B1 (fr) | 1984-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |