SE8602113D0 - Forfarande for kontinuerlig reduktion av smelt metallurgisk slagg i en elektrougn - Google Patents

Forfarande for kontinuerlig reduktion av smelt metallurgisk slagg i en elektrougn

Info

Publication number
SE8602113D0
SE8602113D0 SE8602113A SE8602113A SE8602113D0 SE 8602113 D0 SE8602113 D0 SE 8602113D0 SE 8602113 A SE8602113 A SE 8602113A SE 8602113 A SE8602113 A SE 8602113A SE 8602113 D0 SE8602113 D0 SE 8602113D0
Authority
SE
Sweden
Prior art keywords
battle
procedure
continuous reduction
melt metal
metal surgical
Prior art date
Application number
SE8602113A
Other languages
English (en)
Other versions
SE464981B (sv
SE8602113L (sv
Inventor
E V S Krogerus
T T Talonen
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of SE8602113D0 publication Critical patent/SE8602113D0/sv
Publication of SE8602113L publication Critical patent/SE8602113L/sv
Publication of SE464981B publication Critical patent/SE464981B/sv

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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • 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
    • C22B13/02—Obtaining lead by dry processes
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/0054—Slag, slime, speiss, or dross treating
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/04—Working-up slag
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
SE8602113A 1985-05-31 1986-05-09 Foerfarande foer utvinning av bly fraan blyslagg SE464981B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI852184A FI71770C (sv) 1985-05-31 1985-05-31 Reducering av smält metallurgiskt slagg kontinuerligt i en elektrisk u gn.

Publications (3)

Publication Number Publication Date
SE8602113D0 true SE8602113D0 (sv) 1986-05-09
SE8602113L SE8602113L (sv) 1986-12-01
SE464981B SE464981B (sv) 1991-07-08

Family

ID=8520913

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8602113A SE464981B (sv) 1985-05-31 1986-05-09 Foerfarande foer utvinning av bly fraan blyslagg

Country Status (6)

Country Link
US (1) US4737186A (sv)
AU (1) AU579243B2 (sv)
CA (1) CA1277840C (sv)
DE (1) DE3616868C2 (sv)
FI (1) FI71770C (sv)
SE (1) SE464981B (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI71770C (sv) * 1985-05-31 1987-02-09 Outokumpu Oy Reducering av smält metallurgiskt slagg kontinuerligt i en elektrisk u gn.
ZA954458B (en) * 1994-06-10 1996-02-13 Mintek The recovery of metal values from slags
DE19643459A1 (de) * 1996-10-10 1998-04-16 Mannesmann Ag Verfahren zum Abreichern von hochschmelzenden Materialien
FI103135B (sv) * 1997-04-14 1999-04-30 Outokumpu Oy Förfarande för rening av slagg i en elektrisk ugn
ITMI20040283A1 (it) * 2004-02-20 2004-05-20 Techint Spa Processo pirometallurgico di trattamento di residui siderurgici
AU2006299743C1 (en) * 2005-10-06 2014-04-03 Glencore Technology Pty Limited Method and apparatus for lead smelting
CA2624670C (en) * 2005-10-06 2014-05-27 Yunnan Metallurgical Group Method and apparatus for lead smelting
WO2007066350A1 (en) * 2005-12-09 2007-06-14 Council Of Scientific And Industrial Research A process for recovery of iron from copper slag
KZ20220B (en) * 2006-02-27 2010-11-15 Method for reprocessing of slags
EP2053137A1 (fr) * 2007-10-19 2009-04-29 Paul Wurth S.A. Valorisation de résidus contenant du cuivre et d'autres métaux de valeur
FI120157B (sv) * 2007-12-17 2009-07-15 Outotec Oyj Förfarande för förädling av kopparslig
CN101713008B (zh) * 2008-10-08 2012-07-18 中钢集团鞍山热能研究院有限公司 一种熔融还原镍渣提铁的方法及装置
RU2499064C1 (ru) * 2012-03-23 2013-11-20 Александр Александрович Веселовский Способ извлечения никеля и кобальта из отвальных конверторных шлаков комбинатов, производящих никель
RU2542042C2 (ru) * 2013-06-11 2015-02-20 Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Сибирский Федеральный Университет" Способ обеднения медьсодержащих шлаков
CN103451346B (zh) * 2013-08-19 2015-07-15 西安建筑科技大学 一种铜冶炼渣的还原方法
CN111455193B (zh) * 2020-04-10 2022-08-05 云南铜业股份有限公司西南铜业分公司 一种用于贫化电炉的磁性铁还原方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO115556B (sv) * 1967-05-31 1968-10-21 Christiania Spigerverk
US3585024A (en) * 1968-12-05 1971-06-15 Kawecki Berylco Ind Upgrading the tantalum and columbium contents of tin slags
DE2038227C3 (de) * 1970-07-31 1973-06-20 Vni Gornometallurgitscheskij I Verfahren zur Aufbereitung von Erzen und Konzentraten
US4032327A (en) * 1975-08-13 1977-06-28 Kennecott Copper Corporation Pyrometallurgical recovery of copper from slag material
FR2386609A1 (fr) * 1977-04-04 1978-11-03 Sofrem Procede de traitement de minerais metalliques complexes contenant en particulier du manganese et du cuivre, tels que des nodules oceaniques
US4110107A (en) * 1977-06-16 1978-08-29 The United States Of America As Represented By The Secretary Of The Interior Process for reducing molten furnace slags by carbon injection
US4214897A (en) * 1978-01-13 1980-07-29 Metallurgie Hoboken Overpelt Process for the extraction of non-ferrous metals from slags and other metallurgical by-products
CA1105972A (en) * 1979-02-16 1981-07-28 James H. Corrigan Electric arc furnace operation
SE500352C2 (sv) * 1982-04-07 1994-06-06 Nordic Distributor Supply Ab Sätt att utvinna metaller ur flytande slagg
FI71770C (sv) * 1985-05-31 1987-02-09 Outokumpu Oy Reducering av smält metallurgiskt slagg kontinuerligt i en elektrisk u gn.

Also Published As

Publication number Publication date
SE464981B (sv) 1991-07-08
SE8602113L (sv) 1986-12-01
CA1277840C (en) 1990-12-18
FI71770C (sv) 1987-02-09
AU5740186A (en) 1986-12-04
DE3616868A1 (de) 1986-12-04
FI71770B (fi) 1986-10-31
FI852184A0 (fi) 1985-05-31
US4737186A (en) 1988-04-12
DE3616868C2 (de) 1994-08-25
AU579243B2 (en) 1988-11-17

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