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AR012414A1 - METODO PARA LIMPIAR ESCORIA EN UN PROCESO METALuRGICO DE METAL NO FERROSO - Google Patents

METODO PARA LIMPIAR ESCORIA EN UN PROCESO METALuRGICO DE METAL NO FERROSO

Info

Publication number
AR012414A1
AR012414A1 ARP980101700A AR012414A1 AR 012414 A1 AR012414 A1 AR 012414A1 AR P980101700 A ARP980101700 A AR P980101700A AR 012414 A1 AR012414 A1 AR 012414A1
Authority
AR
Argentina
Prior art keywords
ferrous metal
slag
metallurgical process
cleaning slag
electric furnace
Prior art date
Application number
Other languages
English (en)
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 AR012414A1 publication Critical patent/AR012414A1/es

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
    • 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
    • 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
    • C22B9/16—Remelting metals
    • C22B9/18—Electroslag remelting
    • 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
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Furnace Details (AREA)

Abstract

La invencion se relaciona con un método para limpiar escoria, creado en procesos metalurgicos de metales no ferrosos, en un horno eléctrico, yparticularmente el método se relaciona con un proceso de limpiado semi- continuo. De acuerdo almétodo novel, el horno eléctrico es provisto de porlo menos dos orificios de derivacion de escoria, el inferior que se encuentra dispuesto en el mismo nivel que un orificio de derivacion en unconvencional, horno de operacion por lotes. y elsegundo orificio de derivacion está localizado más arriba, tanto a la altura de la entrada de alimentaciono levemente por debajo de ésta.
ARP980101700 1997-04-14 1998-04-14 METODO PARA LIMPIAR ESCORIA EN UN PROCESO METALuRGICO DE METAL NO FERROSO AR012414A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI971550A FI103135B (fi) 1997-04-14 1997-04-14 Menetelmä kuonan puhdistamiseksi sähköuunissa

Publications (1)

Publication Number Publication Date
AR012414A1 true AR012414A1 (es) 2000-10-18

Family

ID=8548604

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980101700 AR012414A1 (es) 1997-04-14 1998-04-14 METODO PARA LIMPIAR ESCORIA EN UN PROCESO METALuRGICO DE METAL NO FERROSO

Country Status (17)

Country Link
US (1) US6096110A (es)
JP (1) JPH10298671A (es)
KR (1) KR100359138B1 (es)
CN (1) CN1131984C (es)
AP (1) AP1035A (es)
AR (1) AR012414A1 (es)
AU (1) AU741553B2 (es)
BR (1) BR9801033A (es)
CA (1) CA2234527A1 (es)
DE (1) DE19816408A1 (es)
ES (1) ES2156486B1 (es)
FI (1) FI103135B (es)
PE (1) PE74099A1 (es)
PL (1) PL189667B1 (es)
RU (1) RU2209840C2 (es)
SE (1) SE518741C2 (es)
ZA (1) ZA982848B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL194875B1 (pl) * 2000-01-04 2007-07-31 Outokumpu Oy Sposób wytwarzania miedzi konwertorowej w reaktorze zawiesinowym
CN103114170B (zh) * 2012-12-06 2014-09-10 通裕重工股份有限公司 提高电弧炉收得率的冶炼工艺
FI126583B (fi) 2014-03-31 2017-02-28 Outotec Finland Oy Menetelmä ja kantoaine pelkistimen kuten koksin kuljettamiseksi metallurgiseen uuniin ja kantoaineen tuotantomenetelmä

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US929142A (en) * 1906-06-02 1909-07-27 Story B Ladd Method of treating slag.
SU62688A1 (ru) * 1939-04-23 1942-11-30 Н.И. Ивановский Печь дл передела и подготовки шлаков
US3666440A (en) * 1970-03-13 1972-05-30 Mitsubishi Metal Mining Co Ltd Method of recovering copper from slag
US3857700A (en) * 1973-03-05 1974-12-31 Kennecott Copper Corp Pyrometallurgical recovery of copper values from converter slags
SE427047B (sv) * 1976-06-17 1983-02-28 Gnii Tsvetny Forfarande och ugn for behandling av inom icke-jern-metallindustri erhallenslagg med kolhaltigt reduktionsmedel
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
DE2941225A1 (de) * 1979-10-11 1981-04-23 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und vorrichtung zur pyrometallurgischen gewinnung von kupfer
FI71770C (fi) * 1985-05-31 1987-02-09 Outokumpu Oy Reducering av smaelt metallurgiskt slagg kontinuerligt i en elektrisk ugn.
SU1617284A1 (ru) * 1987-09-24 1990-12-30 И. X. Левин Электрическа печь дл переработки окисленных и сульфидных материалов
SU1766995A1 (ru) * 1990-08-23 1992-10-07 Н. В. Бычков. Э. В. Зорий, А. А. Кручинйн, А. Г. Ерин, А. А. Рюмин, В. Я. Васильев и В. Д. Беспалый Способ обеднени медно-никелевых шлаков
NO171798C (no) * 1990-12-06 1993-05-05 Elkem Technology Fremgangsmaate for behandling av sinkholdige biprodukter og avfallsmaterialer
US5215571A (en) * 1992-10-14 1993-06-01 Inco Limited Conversion of non-ferrous matte
US5658368A (en) * 1995-03-08 1997-08-19 Inco Limited Reduced dusting bath method for metallurgical treatment of sulfide materials

Also Published As

Publication number Publication date
PL325762A1 (en) 1998-10-26
US6096110A (en) 2000-08-01
ZA982848B (en) 1998-10-08
CA2234527A1 (en) 1998-10-14
JPH10298671A (ja) 1998-11-10
AU6058998A (en) 1998-10-15
AP1035A (en) 2002-01-02
ES2156486A1 (es) 2001-06-16
CN1199853A (zh) 1998-11-25
FI971550A0 (fi) 1997-04-14
FI971550L (fi) 1998-10-15
SE518741C2 (sv) 2002-11-12
DE19816408A1 (de) 1999-01-07
AP9801226A0 (en) 1998-06-30
AU741553B2 (en) 2001-12-06
KR100359138B1 (ko) 2002-12-18
KR19980081354A (ko) 1998-11-25
PL189667B1 (pl) 2005-09-30
BR9801033A (pt) 2001-03-20
SE9801200L (sv) 1998-10-15
CN1131984C (zh) 2003-12-24
ES2156486B1 (es) 2002-02-01
SE9801200D0 (sv) 1998-04-06
RU2209840C2 (ru) 2003-08-10
FI103135B1 (fi) 1999-04-30
PE74099A1 (es) 1999-08-09
FI103135B (fi) 1999-04-30

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