ES2151916T3 - Metodo para producir metales facilmente volatiles. - Google Patents

Metodo para producir metales facilmente volatiles.

Info

Publication number
ES2151916T3
ES2151916T3 ES94115434T ES94115434T ES2151916T3 ES 2151916 T3 ES2151916 T3 ES 2151916T3 ES 94115434 T ES94115434 T ES 94115434T ES 94115434 T ES94115434 T ES 94115434T ES 2151916 T3 ES2151916 T3 ES 2151916T3
Authority
ES
Spain
Prior art keywords
oven
converter
ovens
volatile metals
reduction
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 - Lifetime
Application number
ES94115434T
Other languages
English (en)
Inventor
Timo Talonen
Heikki Eerola
Antti Roine
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.)
Outokumpu Research Oy
Original Assignee
Outokumpu Research 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 Research Oy filed Critical Outokumpu Research Oy
Application granted granted Critical
Publication of ES2151916T3 publication Critical patent/ES2151916T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/16—Dry methods smelting of sulfides or formation of mattes with volatilisation or condensation of the metal being produced
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B19/00—Combinations of different kinds of furnaces that are not all covered by any single one of main groups F27B1/00 - F27B17/00
    • 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
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/14—Charging or discharging liquid or molten material
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

LA INVENCION EXPONE UN METODO Y UNA CONSTRUCCION DE HORNO QUE DEBE UTILIZARSE EN LA PRODUCCION DE METALES FACILMENTE VOLATILES A PARTIR DE SUS SULFUROS. LA CONSTRUCCION DE HORNO COMPRENDE DOS HORNOS CONECTADOS PROXIMAMENTE, UN HORNO DE REDUCCION Y UN CONVERTIDOR, QUE SE ACCIONAN A UNA PRESION NORMAL DE FORMA QUE LA TRANSFERENCIA DE MATERIAL ENTRE ELLOS SE DISPONE PARA SER LLEVADA A CABO CONTINUAMENTE A PRESION NORMAL A TRAVES DE AL MENOS UN CANAL PROVISTO ENTRE LOS HORNOS. COMO RESULTADO DE LAS REACCIONES QUIMICAS QUE TIENEN LUGAR EN LOS HORNOS, CAMBIA LA PRESION HIDROSTATICA EN LOS MISMOS. ADEMAS, CAMBIAN LOS VOLUMENES DE LAS CAPAS FUNDIDAS EN LOS HORNOS. LAS CIRCULACIONES PROVOCADAS POR ESTOS CAMBIOS A TRAVES DEL CANAL, PRODUCEN AL MISMO TIEMPO EL RECICLADO DE MATA DE SULFURO NECESARIO EN EL PROCESO DESDE EL HORNO DE REDUCCION AL CONVERTIDOR, Y EL RECICLADO DEL METAL FUNDIDO DESDE EL CONVERTIDOR AL HORNO DE REDUCCION.
ES94115434T 1993-10-14 1994-09-30 Metodo para producir metales facilmente volatiles. Expired - Lifetime ES2151916T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI934550A FI934550A0 (fi) 1993-10-14 1993-10-14 Foerfarande och ugnkonstruktion foer anvaendning i processer i vilka laettflyktiga metaller produceras

Publications (1)

Publication Number Publication Date
ES2151916T3 true ES2151916T3 (es) 2001-01-16

Family

ID=8538783

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94115434T Expired - Lifetime ES2151916T3 (es) 1993-10-14 1994-09-30 Metodo para producir metales facilmente volatiles.

Country Status (17)

Country Link
EP (1) EP0652294B1 (es)
JP (1) JP3574192B2 (es)
KR (1) KR100346288B1 (es)
CN (1) CN1081783C (es)
AU (1) AU681692B2 (es)
BG (1) BG62097B1 (es)
BR (1) BR9404075A (es)
CA (1) CA2117958A1 (es)
DE (1) DE69426144T2 (es)
ES (1) ES2151916T3 (es)
FI (1) FI934550A0 (es)
NO (1) NO302532B1 (es)
PE (1) PE22195A1 (es)
PL (1) PL305428A1 (es)
RO (1) RO115365B1 (es)
RU (1) RU2117058C1 (es)
ZA (1) ZA947392B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2191210C2 (ru) * 1999-10-08 2002-10-20 Багрянцев Константин Иванович Печной агрегат для пирометаллургической переработки полиметаллического сырья и способ переработки
CN102321808A (zh) * 2011-09-28 2012-01-18 长沙有色冶金设计研究院有限公司 一种富氧侧吹双区熔炼炉
CN104561565B (zh) * 2015-01-29 2016-03-23 中南大学 一种锌冶炼中性浸出渣还原浸出镉的方法
MX2024010063A (es) * 2022-02-16 2024-08-26 Glencore Tech Pty Ltd Metodo para procesar concentrados de cinc.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858205A (en) * 1954-07-26 1958-10-28 Panmetals And Processes Inc Continuous method for reducing oxidic zinc ores indirectly by means of carbon and apparatus for carrying out the method
US3463630A (en) * 1966-03-03 1969-08-26 Lamar S Todd Process for producing zinc and related materials
GB2048309B (en) * 1979-03-09 1983-01-12 Univ Birmingham Method of recovering non-ferrous metals from their sulphide ores
AT395656B (de) * 1990-11-19 1993-02-25 Voest Alpine Ind Anlagen Anlage zur herstellung von fluessigen metallen
JPH04183828A (ja) * 1990-11-20 1992-06-30 Mitsubishi Materials Corp 銅の製錬方法
FI93659C (fi) * 1992-05-20 1995-05-10 Outokumpu Research Oy Menetelmä helposti haihtuvien metallien, kuten sinkin, lyijyn ja kadmiumin valmistamiseksi sulfidiraaka-aineista

Also Published As

Publication number Publication date
ZA947392B (en) 1995-05-15
NO943870D0 (no) 1994-10-13
RU94036744A (ru) 1997-04-10
AU681692B2 (en) 1997-09-04
RO115365B1 (ro) 2000-01-28
EP0652294A1 (en) 1995-05-10
EP0652294B1 (en) 2000-10-18
CN1106130A (zh) 1995-08-02
BR9404075A (pt) 1995-06-13
KR950012022A (ko) 1995-05-16
RU2117058C1 (ru) 1998-08-10
CA2117958A1 (en) 1995-04-15
BG99106A (bg) 1995-11-30
DE69426144D1 (de) 2000-11-23
NO943870L (no) 1995-04-18
AU7412094A (en) 1995-05-04
JPH07188797A (ja) 1995-07-25
BG62097B1 (bg) 1999-02-26
PE22195A1 (es) 1995-08-09
DE69426144T2 (de) 2001-05-17
CN1081783C (zh) 2002-03-27
PL305428A1 (en) 1995-04-18
KR100346288B1 (ko) 2002-12-11
NO302532B1 (no) 1998-03-16
JP3574192B2 (ja) 2004-10-06
FI934550A0 (fi) 1993-10-14

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