CA2012981C - Elimination de l'arsenic, de l'etain et de l'antimoine du plomb brut argentifere - Google Patents
Elimination de l'arsenic, de l'etain et de l'antimoine du plomb brut argentifereInfo
- Publication number
- CA2012981C CA2012981C CA002012981A CA2012981A CA2012981C CA 2012981 C CA2012981 C CA 2012981C CA 002012981 A CA002012981 A CA 002012981A CA 2012981 A CA2012981 A CA 2012981A CA 2012981 C CA2012981 C CA 2012981C
- Authority
- CA
- Canada
- Prior art keywords
- lead
- oxygen
- cylinder
- crucible
- fluid
- 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 - Fee Related
Links
Classifications
-
- 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
- C22B13/00—Obtaining lead
- C22B13/06—Refining
-
- 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
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3831898A DE3831898A1 (de) | 1988-09-20 | 1988-09-20 | Verfahren und vorrichtung zur entfernung von arsen, zinn und antimon aus werkblei mit sauerstoff |
ES90101459T ES2023624T3 (es) | 1988-09-20 | 1990-01-25 | Procedimiento y disposicion para la eliminacion de arsenico, estaño y antimonio del plomo de obra con oxigeno. |
EP90101459A EP0438622B1 (fr) | 1988-09-20 | 1990-01-25 | Procédé et dispositif pour l'élimination d'arsenic, d'étain et d'antimoine à partir de plomb d'oeuvre par oxygène |
CA002012981A CA2012981C (fr) | 1988-09-20 | 1990-03-23 | Elimination de l'arsenic, de l'etain et de l'antimoine du plomb brut argentifere |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3831898A DE3831898A1 (de) | 1988-09-20 | 1988-09-20 | Verfahren und vorrichtung zur entfernung von arsen, zinn und antimon aus werkblei mit sauerstoff |
CA002012981A CA2012981C (fr) | 1988-09-20 | 1990-03-23 | Elimination de l'arsenic, de l'etain et de l'antimoine du plomb brut argentifere |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2012981A1 CA2012981A1 (fr) | 1991-09-23 |
CA2012981C true CA2012981C (fr) | 1996-01-16 |
Family
ID=25674028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002012981A Expired - Fee Related CA2012981C (fr) | 1988-09-20 | 1990-03-23 | Elimination de l'arsenic, de l'etain et de l'antimoine du plomb brut argentifere |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0438622B1 (fr) |
CA (1) | CA2012981C (fr) |
DE (1) | DE3831898A1 (fr) |
ES (1) | ES2023624T3 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4322782A1 (de) * | 1993-07-08 | 1995-01-12 | Messer Griesheim Gmbh | Verfahren zum Entfernen von Zinn, Arsen und Antimon aus schmelzflüssigem Blei |
DE19500266C1 (de) * | 1995-01-07 | 1996-02-22 | Metallgesellschaft Ag | Verfahren und Vorrichtung zur Trennung einer spezifisch leichteren Phase von einer spezifisch schwereren flüssigen Phase |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE522976C (de) * | 1930-03-19 | 1931-04-17 | Blei Und Silberhuette Braubach | Verfahren und Vorrichtung zur Durchmischung von Gasen oder Daempfen mit Schmelzen, insbesondere mit Metall- bzw. Legierungsschmelzen |
DE654528C (de) * | 1932-11-25 | 1937-12-27 | George Kenneth Williams | Verfahren zur Entfernung von Arsen, Antimon und/oder Zinn aus Blei |
DE3332796C1 (de) * | 1983-07-25 | 1984-06-28 | Josef Dr.-Ing. 8000 München Blanderer | Verfahren zur Raffination von antimonhaltigen Bleischmelzen unter Zufuhr von Luft, die mit Sauerstoff angereichert wird |
-
1988
- 1988-09-20 DE DE3831898A patent/DE3831898A1/de active Granted
-
1990
- 1990-01-25 EP EP90101459A patent/EP0438622B1/fr not_active Expired - Lifetime
- 1990-01-25 ES ES90101459T patent/ES2023624T3/es not_active Expired - Lifetime
- 1990-03-23 CA CA002012981A patent/CA2012981C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3831898C2 (fr) | 1991-07-18 |
DE3831898A1 (de) | 1990-03-29 |
ES2023624T3 (es) | 1994-10-16 |
EP0438622A1 (fr) | 1991-07-31 |
ES2023624A4 (es) | 1992-02-01 |
EP0438622B1 (fr) | 1994-08-10 |
CA2012981A1 (fr) | 1991-09-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |