[go: up one dir, main page]

ES2189438T3 - Horno de induccion para un procedimiento de reduccion y fusion de metal. - Google Patents

Horno de induccion para un procedimiento de reduccion y fusion de metal.

Info

Publication number
ES2189438T3
ES2189438T3 ES99929624T ES99929624T ES2189438T3 ES 2189438 T3 ES2189438 T3 ES 2189438T3 ES 99929624 T ES99929624 T ES 99929624T ES 99929624 T ES99929624 T ES 99929624T ES 2189438 T3 ES2189438 T3 ES 2189438T3
Authority
ES
Spain
Prior art keywords
metal reduction
fusion procedure
induction oven
container
oven
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
ES99929624T
Other languages
English (en)
Inventor
Louis Johannes Fourie
Villiers Johan Pierre De
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 ES2189438T3 publication Critical patent/ES2189438T3/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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces heated electrically, with or without any other source of heat
    • 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
    • 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
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5241—Manufacture of steel in electric furnaces in an inductively heated 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
    • 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
    • F27B14/061—Induction furnaces
    • F27B14/065—Channel type
    • 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
    • F27B17/00—Furnaces of a kind not covered by any of groups F27B1/00 - F27B15/00
    • 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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/20—Arrangements of heating devices
    • F27B3/205—Burners
    • 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)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • General Induction Heating (AREA)

Abstract

Aparato para un procedimiento de reducción y fusión de metal en el que se calienta una carga de fusión (15) que contiene metal y carbono en un horno de inducción de tipo canal (10), que comprende un recipiente de calentamiento tubular (11) en el que la carga de fusión (15) puede flotar en al menos un montón (16, 17) en un baño de metal líquido (18) en el recipiente (11), caracterizado porque el horno (10) incluye al menos un calentador por corrientes de inducción o inductor (12) que se sitúa a lo largo de la línea central del fondo (11.1) del recipiente (11).
ES99929624T 1998-07-17 1999-07-13 Horno de induccion para un procedimiento de reduccion y fusion de metal. Expired - Lifetime ES2189438T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA986361 1998-07-17

Publications (1)

Publication Number Publication Date
ES2189438T3 true ES2189438T3 (es) 2003-07-01

Family

ID=58266751

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99929624T Expired - Lifetime ES2189438T3 (es) 1998-07-17 1999-07-13 Horno de induccion para un procedimiento de reduccion y fusion de metal.

Country Status (28)

Country Link
US (1) US6537342B1 (es)
EP (1) EP1109943B1 (es)
JP (1) JP3679327B2 (es)
KR (1) KR100540459B1 (es)
CN (1) CN1258606C (es)
AR (1) AR020113A1 (es)
AT (1) ATE230036T1 (es)
AU (1) AU755217B2 (es)
BG (1) BG64199B1 (es)
BR (1) BR9912140A (es)
CA (1) CA2337177C (es)
CZ (1) CZ294003B6 (es)
DE (1) DE69904608T2 (es)
DK (1) DK1109943T3 (es)
ES (1) ES2189438T3 (es)
ID (1) ID28251A (es)
MY (1) MY120254A (es)
PL (1) PL193207B1 (es)
PT (1) PT1109943E (es)
RU (1) RU2232364C2 (es)
SA (1) SA99200528B1 (es)
SI (1) SI1109943T1 (es)
SK (1) SK284456B6 (es)
TR (1) TR200100090T2 (es)
TW (1) TW521092B (es)
UA (1) UA57148C2 (es)
WO (1) WO2000004197A1 (es)
ZA (1) ZA200007298B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005031170B3 (de) * 2005-07-04 2006-12-14 Siemens Ag Metallurgische Vorrichtung
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
KR20140024296A (ko) 2011-03-01 2014-02-28 루이스 요한네스 푸리에 채널형 유도로
US20160208350A1 (en) * 2013-09-27 2016-07-21 Nsgi Smelting apparatus and method of using the same
US20230314076A1 (en) 2020-02-26 2023-10-05 Nsgi Steel Inc. Smelting apparatus and metallurgical processes thereof
CN111233495B (zh) * 2020-03-12 2021-05-11 中南大学 一种制备细晶碳化硼的烧结方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1328563C (en) * 1986-06-12 1994-04-19 Paul Metz Method of treating metal melts and apparatus for carrying out the method
US5411570A (en) * 1993-06-16 1995-05-02 Iscor Limited Steelmaking process
EP0904420B1 (en) * 1996-04-19 2001-10-04 Ipcor N.V. Metal containing compound reduction and melting process
US6206948B1 (en) * 1996-07-25 2001-03-27 Ipcor Nv Metal reduction and melting process and apparatus

Also Published As

Publication number Publication date
WO2000004197A1 (en) 2000-01-27
DE69904608T2 (de) 2003-10-16
CZ294003B6 (cs) 2004-09-15
CN1258606C (zh) 2006-06-07
SA99200528B1 (ar) 2006-09-09
BG105148A (en) 2001-07-31
ATE230036T1 (de) 2003-01-15
BG64199B1 (bg) 2004-04-30
KR20010071550A (ko) 2001-07-28
CZ20004717A3 (cs) 2002-01-16
DK1109943T3 (da) 2003-04-14
PL193207B1 (pl) 2007-01-31
MY120254A (en) 2005-09-30
ZA200007298B (en) 2001-08-15
CN1309723A (zh) 2001-08-22
DE69904608D1 (de) 2003-01-30
ID28251A (id) 2001-05-10
PT1109943E (pt) 2003-04-30
AU4640299A (en) 2000-02-07
SK284456B6 (sk) 2005-04-01
CA2337177A1 (en) 2000-01-27
CA2337177C (en) 2007-12-18
BR9912140A (pt) 2001-04-10
KR100540459B1 (ko) 2006-01-16
TW521092B (en) 2003-02-21
EP1109943B1 (en) 2002-12-18
RU2232364C2 (ru) 2004-07-10
TR200100090T2 (tr) 2001-06-21
PL345501A1 (en) 2001-12-17
UA57148C2 (uk) 2003-06-16
AU755217B2 (en) 2002-12-05
JP3679327B2 (ja) 2005-08-03
EP1109943A1 (en) 2001-06-27
US6537342B1 (en) 2003-03-25
AR020113A1 (es) 2002-04-10
JP2002520493A (ja) 2002-07-09
SI1109943T1 (en) 2003-08-31
SK19972000A3 (sk) 2001-08-06

Similar Documents

Publication Publication Date Title
ZA898396B (en) Refractory connection and induction coil therefor
GB2224106A (en) A melting furnace for treating wastes and a heating method for the same
HU902311D0 (en) Melting apparatus with shaft-like load pre-heater
US4177063A (en) Method and apparatus for reducing metal oxide
ES2189438T3 (es) Horno de induccion para un procedimiento de reduccion y fusion de metal.
SE8206682D0 (sv) Sett och anordning for behandling av smelta metallegeringar
DE3471868D1 (en) Bottom electrode for direct current arc furnace
DE3471867D1 (en) Bottom electrode arrangement for an electric furance
JP2576304Y2 (ja) 直流ア−クによる取鍋内溶鋼加熱装置
NO20022991D0 (no) Forbehandling av en tiksotrop metallbolt
WO1997016051A1 (en) Electric heating element
FR2648065B1 (es)
ATE73503T1 (de) Verfahren zum sekundaer-metallurgischen behandeln von metallschmelzen, insbesondere stahlschmelzen.
TW276297B (es)
ATE94715T1 (de) Glasschmelzofen, insbesondere fuer das verglasen von abfallstoffen.
Kemeny et al. Plasma-enhanced refining reactions for production of clean steel
DE4025249A1 (de) Gleichstrom-elektrolichtbogenofen
CS252065B1 (cs) Zařízení pro indukční ohřev kovů v nádobách
SE8203596L (sv) Likstromsmatad ljusbagsugn
SU773413A1 (ru) Плавильный тигель
Ulmer et al. Innovations in Electric Resistance Holding Furnaces for Light Alloys
Tatevosyan et al. New holders for Mo electrodes[in electric-arc glassmelting furnaces]
RU2026365C1 (ru) Устройство для обработки жидкого металла
IT1253061B (it) Forno elettrico ad arco sommerso perfezionato
Bamji et al. Recovery of Aluminium Scrap