ES8603960A1 - Un procedimiento para la manufactura de metales y-o genera- cion de escoria a partir de minerales de oxidos. - Google Patents

Un procedimiento para la manufactura de metales y-o genera- cion de escoria a partir de minerales de oxidos.

Info

Publication number
ES8603960A1
ES8603960A1 ES542358A ES542358A ES8603960A1 ES 8603960 A1 ES8603960 A1 ES 8603960A1 ES 542358 A ES542358 A ES 542358A ES 542358 A ES542358 A ES 542358A ES 8603960 A1 ES8603960 A1 ES 8603960A1
Authority
ES
Spain
Prior art keywords
slag
zone
opt
contg
heated
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
Application number
ES542358A
Other languages
English (en)
Other versions
ES542358A0 (es
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.)
SKF Steel Engineering AB
Original Assignee
SKF Steel Engineering AB
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 SKF Steel Engineering AB filed Critical SKF Steel Engineering AB
Publication of ES8603960A1 publication Critical patent/ES8603960A1/es
Publication of ES542358A0 publication Critical patent/ES542358A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Glass Compositions (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

PROCEDIMIENTO PARA LA MANUFACTURA DE METALES Y/O GENERACION DE ESCORIA A PARTIR DE MINERALES DE OXIDOS. CONSISTE EN TRATAR UN MINERAL DE OXIDO FINAMENTE PULVERIZADO, JUNTO CON ESCORIFICADORES, EN UN REACTOR (11) QUE CONSTA DE TRES ZONAS: UNA ZONA OXIDANTE SUPERIOR EN LA QUE EL MATERIAL ES PRECALENTADO Y FUNDIDO POR LA COMBUSTION DE MONOXIDO DE CARBONO E HIDROGENO GASEOSO PROCEDENTES DE LA ZONA CENTRAL SITUADA DEBAJO CON UN GAS QUE CONTIENE OXIGENO; UNA ZONA CENTRAL CONSTITUIDA POR UN BAÑO DE ESCORIA EN EL QUE EL MATERIAL DE OXIDO PRECALENTADO Y FUNDIDO ES PARCIALMENTE REDUCIDO MEDIANTE LA INYECCION SIMULTANEA DE MATERIAL CARBONOSO Y/O MATERIAL CONTENIENDO HIDROCARBUROS Y LA ENERGIA TERMICA SUMINISTRADA MEDIANTE GAS CALENTADO EN UN GENERADOR DE PLASMA (14).
ES542358A 1984-10-19 1985-04-17 Un procedimiento para la manufactura de metales y-o genera- cion de escoria a partir de minerales de oxidos. Granted ES542358A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8405230A SE453304B (sv) 1984-10-19 1984-10-19 Sett for framstellning av metaller och/eller generering av slagg fran oxidmalmer

Publications (2)

Publication Number Publication Date
ES8603960A1 true ES8603960A1 (es) 1986-01-01
ES542358A0 ES542358A0 (es) 1986-01-01

Family

ID=20357413

Family Applications (1)

Application Number Title Priority Date Filing Date
ES542358A Granted ES542358A0 (es) 1984-10-19 1985-04-17 Un procedimiento para la manufactura de metales y-o genera- cion de escoria a partir de minerales de oxidos.

Country Status (18)

Country Link
US (1) US4601752A (es)
JP (1) JPS6199637A (es)
KR (1) KR860003348A (es)
AU (1) AU578461B2 (es)
BE (1) BE902291A (es)
BR (1) BR8503358A (es)
CA (1) CA1234992A (es)
CH (1) CH670834A5 (es)
DE (1) DE3513732A1 (es)
ES (1) ES542358A0 (es)
FI (1) FI77897C (es)
FR (1) FR2572097B1 (es)
GB (1) GB2165861B (es)
IT (1) IT1184452B (es)
NO (1) NO163493C (es)
NZ (1) NZ211817A (es)
SE (1) SE453304B (es)
ZA (1) ZA852470B (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT386006B (de) * 1986-10-30 1988-06-27 Voest Alpine Ag Verfahren und anlage zur gewinnung von metallen bzw. metallegierungen
AT386007B (de) * 1986-10-30 1988-06-27 Voest Alpine Ag Verfahren und anlage zur gewinnung von metallen bzw. metallegierungen
BR8705045A (pt) * 1987-06-30 1989-03-21 Kawasaki Steel Co Forno e processo para a producao de metal em fusao a partir de minerio pulverizado
DE69120109T2 (de) * 1990-03-13 1996-11-28 Cra Services Verfahren zum Herstellen von Metallen und Legierungen in einem Schmelzreduktionsgefäss
AUPN226095A0 (en) 1995-04-07 1995-05-04 Technological Resources Pty Limited A method of producing metals and metal alloys
US6506231B2 (en) 1996-03-15 2003-01-14 Kabushiki Kaisha Kobe Seiko Sho Method and apparatus for making metallic iron
DE69717609T2 (de) * 1996-03-15 2003-05-22 Kobe Steel Ltd Verfahren zum Herstellen reduzierter eisenhaltiger Kompaktkörper und solche Körper
AUPO426096A0 (en) * 1996-12-18 1997-01-23 Technological Resources Pty Limited Method and apparatus for producing metals and metal alloys
AUPO426396A0 (en) 1996-12-18 1997-01-23 Technological Resources Pty Limited A method of producing iron
AUPO944697A0 (en) * 1997-09-26 1997-10-16 Technological Resources Pty Limited A method of producing metals and metal alloys
AUPP442598A0 (en) 1998-07-01 1998-07-23 Technological Resources Pty Limited Direct smelting vessel
MY119760A (en) 1998-07-24 2005-07-29 Tech Resources Pty Ltd A direct smelting process
AUPP483898A0 (en) 1998-07-24 1998-08-13 Technological Resources Pty Limited A direct smelting process & apparatus
AUPP554098A0 (en) 1998-08-28 1998-09-17 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
AUPP570098A0 (en) * 1998-09-04 1998-10-01 Technological Resources Pty Limited A direct smelting process
AUPP647198A0 (en) 1998-10-14 1998-11-05 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
AUPP805599A0 (en) 1999-01-08 1999-02-04 Technological Resources Pty Limited A direct smelting process
AUPQ083599A0 (en) 1999-06-08 1999-07-01 Technological Resources Pty Limited Direct smelting vessel
AUPQ152299A0 (en) 1999-07-09 1999-08-05 Technological Resources Pty Limited Start-up procedure for direct smelting process
AUPQ205799A0 (en) 1999-08-05 1999-08-26 Technological Resources Pty Limited A direct smelting process
AUPQ213099A0 (en) * 1999-08-10 1999-09-02 Technological Resources Pty Limited Pressure control
AUPQ308799A0 (en) 1999-09-27 1999-10-21 Technological Resources Pty Limited A direct smelting process
AUPQ346399A0 (en) 1999-10-15 1999-11-11 Technological Resources Pty Limited Stable idle procedure
AUPQ365799A0 (en) 1999-10-26 1999-11-18 Technological Resources Pty Limited A direct smelting apparatus and process
DE19960575A1 (de) * 1999-12-15 2001-06-21 Krupp Polysius Ag Verfahren und Anlage zur Reduktion von Feinerzen
US6602321B2 (en) 2000-09-26 2003-08-05 Technological Resources Pty. Ltd. Direct smelting process
US6520098B1 (en) * 2000-09-29 2003-02-18 Tokyo Electric Power Company Apparatus and method for disposing of dam dirt
CN100436613C (zh) * 2006-12-04 2008-11-26 遵义钛业股份有限公司 联合法生产海绵钛的加热炉
CN101358300B (zh) * 2008-09-25 2012-02-15 贵阳铝镁设计研究院有限公司 一种强制冷却式还原蒸馏炉及其制作方法
EP2724104A4 (en) * 2011-06-24 2014-12-17 Graftech Int Holdings Inc COATING OF DAIRY GEL FOR ELECTRONIC ARC OVEN
SE536291C2 (sv) 2012-03-08 2013-08-06 Valeas Recycling Ab Järnreduktionsprocess och anordning därför
CN103484674B (zh) * 2013-09-23 2015-05-13 河南省西保冶材集团有限公司 一种铁合金生产过程中原料加热预还原工艺
EP3619331A4 (en) * 2017-05-02 2020-12-23 Her Majesty the Queen in Right of Canada as represented by the Minister of Natural Resources DIRECT CARBOTHERMAL REDUCTION OF CHROMITE USING A CATALYST FOR FERROCHROME ALLOY PRODUCTION
PL4062117T3 (pl) 2019-11-22 2024-04-22 Aurubis Beerse Ulepszony piec z fumingowaniem indukowanym plazmą

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157492A (en) * 1963-04-11 1964-11-17 Chemetron Corp Injection of solid material into molten metal
US3473918A (en) * 1966-06-17 1969-10-21 Anaconda Co Production of copper
SE388210B (sv) * 1973-01-26 1976-09-27 Skf Svenska Kullagerfab Ab Sett vid reduktion av metall ur metalloxider
GB1565065A (en) * 1976-08-23 1980-04-16 Tetronics Res & Dev Co Ltd Carbothermal production of aluminium
GB1529526A (en) * 1976-08-27 1978-10-25 Tetronics Res & Dev Co Ltd Apparatus and procedure for reduction of metal oxides
US4306903A (en) * 1977-02-16 1981-12-22 Midrex Corporation Method for reducing particulate iron oxide to molten iron with solid reductant and oxy-fuel burners
AT367453B (de) * 1980-04-03 1982-07-12 Voest Alpine Ag Verfahren und vorrichtung zur herstellung von fluessigem roheisen oder stahlvormaterial
SE429561B (sv) * 1980-06-10 1983-09-12 Skf Steel Eng Ab Sett for kontinuerlig framstellning av lagkolhaltiga kromstal av kromoxidhaltiga utgangsmaterial med hjelp av en plasmagenerator
GB2077768B (en) * 1980-10-29 1984-08-15 Skf Steel Eng Ab Recovering non-volatile metals from dust containing metal oxides
ZA811540B (en) * 1981-03-09 1981-11-25 Skf Steel Eng Ab Method of producing molten metal consisting mainly of manganese and iron
SE446014B (sv) * 1981-03-10 1986-08-04 Skf Steel Eng Ab Selektiv reduktion av tunga metaller ur finkornigt, i huvudsak oxidiskt, material
SE450583B (sv) * 1982-10-22 1987-07-06 Skf Steel Eng Ab Sett att framstella aluminium-kisel-legeringar
US4606761A (en) * 1983-11-29 1986-08-19 Union Steel Corp. (of So. Africa) Ltd. Reduction of metal compounds
IT1177076B (it) * 1983-12-02 1987-08-26 Skf Steel Eng Ab Procedimento ed impianto per ridurre materiale ossidico generando simultaneamente un gas idoneo per il recupero dell'energia termica
IT1177075B (it) * 1983-12-02 1987-08-26 Skf Steel Eng Ab Procedimento ed impianto per ridurre materiale ossidico

Also Published As

Publication number Publication date
NO163493C (no) 1990-06-06
AU4106485A (en) 1986-04-24
FI77897C (fi) 1989-05-10
GB8510113D0 (en) 1985-05-30
FR2572097A1 (fr) 1986-04-25
SE453304B (sv) 1988-01-25
US4601752A (en) 1986-07-22
CA1234992A (en) 1988-04-12
NZ211817A (en) 1987-11-27
SE8405230D0 (sv) 1984-10-19
FI851309A0 (fi) 1985-04-01
IT1184452B (it) 1987-10-28
DE3513732A1 (de) 1986-04-30
ES542358A0 (es) 1986-01-01
FI77897B (fi) 1989-01-31
FR2572097B1 (fr) 1988-10-07
KR860003348A (ko) 1986-05-23
GB2165861A (en) 1986-04-23
JPS6199637A (ja) 1986-05-17
ZA852470B (en) 1986-11-26
BE902291A (fr) 1985-08-16
AU578461B2 (en) 1988-10-27
SE8405230L (sv) 1986-04-20
FI851309L (fi) 1986-04-20
IT8520351A0 (it) 1985-04-16
GB2165861B (en) 1988-12-29
CH670834A5 (es) 1989-07-14
BR8503358A (pt) 1986-09-16
NO851334L (no) 1986-04-21
NO163493B (no) 1990-02-26
DE3513732C2 (es) 1987-06-04

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603