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ES2165051T3 - Proceso de reduccion y fusion de un compuesto con contenido metalico. - Google Patents

Proceso de reduccion y fusion de un compuesto con contenido metalico.

Info

Publication number
ES2165051T3
ES2165051T3 ES97920730T ES97920730T ES2165051T3 ES 2165051 T3 ES2165051 T3 ES 2165051T3 ES 97920730 T ES97920730 T ES 97920730T ES 97920730 T ES97920730 T ES 97920730T ES 2165051 T3 ES2165051 T3 ES 2165051T3
Authority
ES
Spain
Prior art keywords
metal
reduction
procedure
opening
fusion
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
ES97920730T
Other languages
English (en)
Inventor
Louis Johannes Fourie
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.)
Ipcor NV
Original Assignee
Ipcor NV
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 Ipcor NV filed Critical Ipcor NV
Application granted granted Critical
Publication of ES2165051T3 publication Critical patent/ES2165051T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • F27B14/061—Induction furnaces
    • F27B14/065—Channel type
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • 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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • 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
    • 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
    • C22B9/003—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals by induction
    • 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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO DE REDUCCION Y FUSION DE UN COMPUESTO QUE CONTIENE METAL. DICHO PROCEDIMIENTO CONSISTE EN ALIMENTAR UNA CARGA (15) QUE COMPRENDE UNA MEZCLA DEL COMPUESTO QUE CONTIENE METAL Y DE UN REDUCTOR ADECUADO EN FORMA PARTICULADA, AL INTERIOR DE UN RECIPIENTE QUE SE PUEDE CALENTAR ELECTRICAMENTE (11). DICHO RECIPIENTE CONTIENE UN BAÑO (18) DE DICHO METAL EN FORMA LIQUIDA, DE FORMA QUE SE ORIGINA EN LA CARGA (15) UNA ZONA DE REACCION EN DONDE SE REDUCE EL COMPUESTO QUE CONTIENE METAL (15) Y UNA ZONA DE FUSION (23), POR DEBAJO DE LA ZONA DE REACCION, EN LA CUAL SE FUNDE EL METAL REDUCIDO. SE DESCRIBE ASIMISMO UN MEDIO PARA CONTROLAR DICHO PROCEDIMIENTO, DE FORMA QUE PRACTICAMENTE TODA LA REDUCCION DEL CITADO COMPUESTO SE PRODUZCA EN FASE SOLIDA. EL APARATO PARA LLEVAR A CABO DICHO PROCEDIMIENTO COMPRENDE UN HORNO DE INDUCCION DE TIPO CANAL (10), DE COMPARTIMIENTO UNICO (11), EN DONDE SE LLEVAN A CABO DICHA REDUCCION Y DICHA FUSION, ESTANDO PROVISTO DICHO COMPARTIMIENTO (11) DE AL MENOS UNA ABERTURA DE ALIMENTACION (13, 14) PARA LA CARGA (15); AL MENOS UNA ABERTURA DE SALIDA PARA EL PRODUCTO METALICO LIQUIDO; Y AL MENOS UNA ABERTURA DE SALIDA PARA CUALQUIER ESCORIA FORMADA DURANTE LA REACCION.
ES97920730T 1996-04-19 1997-04-17 Proceso de reduccion y fusion de un compuesto con contenido metalico. Expired - Lifetime ES2165051T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA963126 1996-04-19

Publications (1)

Publication Number Publication Date
ES2165051T3 true ES2165051T3 (es) 2002-03-01

Family

ID=25585647

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97920730T Expired - Lifetime ES2165051T3 (es) 1996-04-19 1997-04-17 Proceso de reduccion y fusion de un compuesto con contenido metalico.

Country Status (26)

Country Link
US (1) US6146437A (es)
EP (1) EP0904420B1 (es)
JP (1) JP3657274B2 (es)
CN (1) CN1067112C (es)
AR (1) AR012819A1 (es)
AT (1) ATE206478T1 (es)
AU (1) AU712670B2 (es)
BG (1) BG63264B1 (es)
BR (1) BR9708694A (es)
CA (1) CA2251811C (es)
CZ (1) CZ288946B6 (es)
DE (1) DE69707128T2 (es)
DK (1) DK0904420T3 (es)
ES (1) ES2165051T3 (es)
ID (1) ID16640A (es)
IN (1) IN192927B (es)
MY (1) MY115238A (es)
PL (1) PL188820B1 (es)
PT (1) PT904420E (es)
RU (1) RU2180355C2 (es)
SA (1) SA97180162B1 (es)
SI (1) SI0904420T1 (es)
SK (1) SK283464B6 (es)
TR (1) TR199802101T2 (es)
UA (1) UA53645C2 (es)
WO (1) WO1997040197A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2232364C2 (ru) * 1998-07-17 2004-07-10 Ипкор Н.В. Индукционная печь и способ восстановления и выплавки металла с ее использованием
RU2272849C1 (ru) * 2004-07-19 2006-03-27 Валентин Павлович Цымбал Способ получения металлов из рудных материалов и агрегат для его осуществления
US7413721B2 (en) * 2005-07-28 2008-08-19 Battelle Energy Alliance, Llc Method for forming ammonia
RU2010114611A (ru) * 2007-09-14 2011-10-20 Баррик Гольд Корпорейшн (CA) Способ восстановления металлов платиновой группы с использованием восстановителей
RU2414812C1 (ru) * 2010-03-22 2011-03-20 Федеральное государственное образовательное учреждение высшего профессионального образования "Челябинская государственная агроинженерная академия" Устройство для индукционного нагрева деталей при нанесении металлокерамического слоя спеканием
CN102764510B (zh) * 2012-07-31 2014-11-19 黄艾连 玩具车空心轮胎及其制造方法
WO2015042691A1 (en) * 2013-09-27 2015-04-02 Nsgi Smelting apparatus and method of using the same
WO2021168571A1 (en) 2020-02-26 2021-09-02 Nsgi Steel Inc. Smelting apparatus and metallurgical processes thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US932459A (en) * 1907-04-19 1909-08-31 Otto Frick Method of reducing and melting oxids and the like.
US1915243A (en) * 1931-04-15 1933-06-20 Heraeusvacuumschmelze A G Method of producing chromium
US2102582A (en) * 1932-04-14 1937-12-14 Scovill Manufacturing Co Electric induction furnace and method of operating the same
GB717576A (en) * 1950-03-15 1954-10-27 Forni Lubatti Soc A process for reducing powdery ores without a previous agglomeration
GB781108A (en) * 1954-03-20 1957-08-14 Forni Lubatti Soc Improvements in the reduction of metallic ores
FR1205446A (fr) * 1957-04-19 1960-02-02 Procédé de fabrication d'acier ou de fonte par réduction directe de minerai, et four pour sa réalisation
SE393816B (sv) * 1971-12-31 1977-05-23 Stora Kopparbergs Bergslags Ab Sett och anordning for framstellning av en kolhaltig metallsmelta ur metalloxid
SE360679C (es) * 1972-02-24 1975-08-18 Allamanna Svenska Elektriska Ab
SE389512B (sv) * 1972-09-07 1976-11-08 Asea Ab Induktionsugn for smeltreduktion
SE389877B (sv) * 1973-01-23 1976-11-22 Asea Ab Sett och anordning for framstellning av en kolhaltig metallsmelta genom smeltreduktion med undantag fran vad som er skyddat enligt patentet 7205211-1
SU629888A3 (ru) * 1973-05-25 1978-08-25 Клекнер-Верке Аг (Фирма) Способ непрерывного получени стали
SE424916B (sv) * 1975-02-25 1982-08-16 Asea Ab Sett och anordning for verming av elektriskt icke ledande material i induktionsugn
US5411570A (en) * 1993-06-16 1995-05-02 Iscor Limited Steelmaking process

Also Published As

Publication number Publication date
SA97180162B1 (ar) 2006-08-12
EP0904420A1 (en) 1999-03-31
CA2251811A1 (en) 1997-10-30
RU2180355C2 (ru) 2002-03-10
CZ336798A3 (cs) 1999-12-15
EP0904420B1 (en) 2001-10-04
ATE206478T1 (de) 2001-10-15
AR012819A1 (es) 2000-11-22
ID16640A (id) 1997-10-23
PL329374A1 (en) 1999-03-29
CN1219207A (zh) 1999-06-09
CA2251811C (en) 2010-06-22
UA53645C2 (uk) 2003-02-17
AU712670B2 (en) 1999-11-11
SI0904420T1 (en) 2002-04-30
JP3657274B2 (ja) 2005-06-08
SK143698A3 (en) 1999-05-07
DE69707128D1 (de) 2001-11-08
CN1067112C (zh) 2001-06-13
PT904420E (pt) 2002-03-28
IN192927B (es) 2004-06-12
DE69707128T2 (de) 2002-07-11
AU2700697A (en) 1997-11-12
US6146437A (en) 2000-11-14
BR9708694A (pt) 1999-08-03
WO1997040197A1 (en) 1997-10-30
DK0904420T3 (da) 2002-01-07
JP2000508714A (ja) 2000-07-11
PL188820B1 (pl) 2005-04-29
MY115238A (en) 2003-04-30
BG63264B1 (bg) 2001-07-31
BG102847A (en) 1999-05-31
SK283464B6 (sk) 2003-08-05
CZ288946B6 (cs) 2001-10-17
TR199802101T2 (xx) 2000-09-21

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