ATE274604T1 - Verfahren zur entfernung von wismut aus einer bleischmelze durch zusatz von kalzium-magnesium- legierungen - Google Patents

Verfahren zur entfernung von wismut aus einer bleischmelze durch zusatz von kalzium-magnesium- legierungen

Info

Publication number
ATE274604T1
ATE274604T1 AT01923771T AT01923771T ATE274604T1 AT E274604 T1 ATE274604 T1 AT E274604T1 AT 01923771 T AT01923771 T AT 01923771T AT 01923771 T AT01923771 T AT 01923771T AT E274604 T1 ATE274604 T1 AT E274604T1
Authority
AT
Austria
Prior art keywords
bismuth
removal
magnesium alloys
adding calcium
calcium
Prior art date
Application number
AT01923771T
Other languages
English (en)
Inventor
Cyprien Maugras
Original Assignee
Skw La Roche De Rame Sas
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
Application filed by Skw La Roche De Rame Sas filed Critical Skw La Roche De Rame Sas
Application granted granted Critical
Publication of ATE274604T1 publication Critical patent/ATE274604T1/de

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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents
    • 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
    • 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

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)
  • Processing Of Solid Wastes (AREA)
  • Catalysts (AREA)
AT01923771T 2000-04-13 2001-04-10 Verfahren zur entfernung von wismut aus einer bleischmelze durch zusatz von kalzium-magnesium- legierungen ATE274604T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0004773A FR2807768B1 (fr) 2000-04-13 2000-04-13 Procede de debismuthage du plomb fondu par le calcium et le magnesium
PCT/FR2001/001083 WO2001079570A1 (fr) 2000-04-13 2001-04-10 Procede de debismuthage du plomb fondu par addition d'alliages ca lcium-magnesium

Publications (1)

Publication Number Publication Date
ATE274604T1 true ATE274604T1 (de) 2004-09-15

Family

ID=8849232

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01923771T ATE274604T1 (de) 2000-04-13 2001-04-10 Verfahren zur entfernung von wismut aus einer bleischmelze durch zusatz von kalzium-magnesium- legierungen

Country Status (15)

Country Link
US (1) US6840980B2 (de)
EP (1) EP1272678B1 (de)
CN (1) CN1208483C (de)
AT (1) ATE274604T1 (de)
AU (1) AU2001250462A1 (de)
BG (1) BG107172A (de)
CA (1) CA2405733A1 (de)
DE (1) DE60105142T2 (de)
FR (1) FR2807768B1 (de)
MX (1) MXPA02009973A (de)
PL (1) PL195544B1 (de)
RU (1) RU2237736C2 (de)
UA (1) UA72610C2 (de)
WO (1) WO2001079570A1 (de)
YU (1) YU76502A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2692358C1 (ru) * 2018-04-06 2019-06-24 Акционерное общество "АКОМ" Способ рафинирования чернового свинца от висмута
RU2736620C2 (ru) * 2020-05-14 2020-11-19 Виталий Евгеньевич Дьяков Электролизер для извлечения висмута из свинцового сплава в электролите гидроксида натрия
CN112410577A (zh) * 2020-10-12 2021-02-26 浙江天能电源材料有限公司 一种利用火法除铋精炼精铅的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU378469A1 (de) * 1971-10-18 1973-04-18
FR2514786A1 (fr) * 1981-10-20 1983-04-22 Extramet Sa Procede de debismuthage du plomb
US5041160A (en) * 1988-05-20 1991-08-20 Timminco Limited Magnesium-calcium alloys for debismuthizing lead
AU620822B2 (en) * 1988-05-20 1992-02-27 Timminco Limited Magnesium-calcium alloys for debismuthizing lead
FR2764905B1 (fr) * 1997-06-23 1999-07-23 Pechiney Electrometallurgie Procede de traitement du plomb fondu par le calcium et fil a base de calcium pour ce traitement

Also Published As

Publication number Publication date
EP1272678A1 (de) 2003-01-08
FR2807768B1 (fr) 2002-10-31
MXPA02009973A (es) 2003-02-12
YU76502A (sh) 2005-03-15
US6840980B2 (en) 2005-01-11
RU2237736C2 (ru) 2004-10-10
UA72610C2 (uk) 2005-03-15
DE60105142T2 (de) 2005-09-01
DE60105142D1 (de) 2004-09-30
FR2807768A1 (fr) 2001-10-19
WO2001079570A1 (fr) 2001-10-25
PL195544B1 (pl) 2007-09-28
CA2405733A1 (fr) 2001-10-25
CN1426486A (zh) 2003-06-25
EP1272678B1 (de) 2004-08-25
CN1208483C (zh) 2005-06-29
PL365068A1 (en) 2004-12-27
US20030121367A1 (en) 2003-07-03
AU2001250462A1 (en) 2001-10-30
BG107172A (bg) 2003-05-30

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties