CA2012981C - Removal of arsenic, tin and antimony from crude lead containing silver - Google Patents

Removal of arsenic, tin and antimony from crude lead containing silver

Info

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
Application number
CA002012981A
Other languages
English (en)
French (fr)
Other versions
CA2012981A1 (en
Inventor
Peter Burany
Juan Jorge Von Lucken
Bernhard Hendriks
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metaleurop Weser Blei GmbH
Original Assignee
Metaleurop Weser Blei GmbH
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
Priority to DE3831898A priority Critical patent/DE3831898A1/de
Priority to ES90101459T priority patent/ES2023624T3/es
Priority to EP90101459A priority patent/EP0438622B1/de
Application filed by Metaleurop Weser Blei GmbH filed Critical Metaleurop Weser Blei GmbH
Priority to CA002012981A priority patent/CA2012981C/en
Publication of CA2012981A1 publication Critical patent/CA2012981A1/en
Application granted granted Critical
Publication of CA2012981C publication Critical patent/CA2012981C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
CA002012981A 1988-09-20 1990-03-23 Removal of arsenic, tin and antimony from crude lead containing silver Expired - Fee Related CA2012981C (en)

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 (de) 1988-09-20 1990-01-25 Verfahren und Vorrichtung zur Entfernung von Arsen, Zinn und Antimon aus Werkblei mit Sauerstoff
CA002012981A CA2012981C (en) 1988-09-20 1990-03-23 Removal of arsenic, tin and antimony from crude lead containing silver

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 (en) 1988-09-20 1990-03-23 Removal of arsenic, tin and antimony from crude lead containing silver

Publications (2)

Publication Number Publication Date
CA2012981A1 CA2012981A1 (en) 1991-09-23
CA2012981C true CA2012981C (en) 1996-01-16

Family

ID=25674028

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002012981A Expired - Fee Related CA2012981C (en) 1988-09-20 1990-03-23 Removal of arsenic, tin and antimony from crude lead containing silver

Country Status (4)

Country Link
EP (1) EP0438622B1 (enrdf_load_stackoverflow)
CA (1) CA2012981C (enrdf_load_stackoverflow)
DE (1) DE3831898A1 (enrdf_load_stackoverflow)
ES (1) ES2023624T3 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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
RU2259411C2 (ru) * 2003-11-11 2005-08-27 Чекушин Владимир Семенович Способ окислительного щелочного рафинирования свинца

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE3831898C2 (enrdf_load_stackoverflow) 1991-07-18
DE3831898A1 (de) 1990-03-29
EP0438622B1 (de) 1994-08-10
ES2023624A4 (es) 1992-02-01
ES2023624T3 (es) 1994-10-16
CA2012981A1 (en) 1991-09-23
EP0438622A1 (de) 1991-07-31

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Legal Events

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