DK1109943T3 - Induktionsovn til at reducere og smelte metal - Google Patents

Induktionsovn til at reducere og smelte metal

Info

Publication number
DK1109943T3
DK1109943T3 DK99929624T DK99929624T DK1109943T3 DK 1109943 T3 DK1109943 T3 DK 1109943T3 DK 99929624 T DK99929624 T DK 99929624T DK 99929624 T DK99929624 T DK 99929624T DK 1109943 T3 DK1109943 T3 DK 1109943T3
Authority
DK
Denmark
Prior art keywords
reduce
induction furnace
melt metal
melt
metal
Prior art date
Application number
DK99929624T
Other languages
Danish (da)
English (en)
Inventor
Louis Johannes Fourie
Villiers Johan Pierre De
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 DK1109943T3 publication Critical patent/DK1109943T3/da

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; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; 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 preceding group
    • 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; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to 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)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (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)
DK99929624T 1998-07-17 1999-07-13 Induktionsovn til at reducere og smelte metal DK1109943T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA986361 1998-07-17
PCT/IB1999/001281 WO2000004197A1 (en) 1998-07-17 1999-07-13 Induction furnace for a metal reduction and melting process

Publications (1)

Publication Number Publication Date
DK1109943T3 true DK1109943T3 (da) 2003-04-14

Family

ID=58266751

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99929624T DK1109943T3 (da) 1998-07-17 1999-07-13 Induktionsovn til at reducere og smelte metal

Country Status (28)

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

Families Citing this family (4)

* 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
MA34980B1 (fr) 2011-03-01 2014-03-01 Louis Johannes Fourie Four a induction a canal
CA2928766C (en) * 2013-09-27 2022-06-21 Nsgi Technologies Inc. Smelting apparatus and method of using the same
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
JP3657274B2 (ja) 1996-04-19 2005-06-08 イプコル ナムローゼ フェンノートシャップ 金属含有化合物還元及び溶融方法
AU717807B2 (en) * 1996-07-25 2000-03-30 Alloystream Holdings (Proprietary) Limited Metal reduction and melting process

Also Published As

Publication number Publication date
CN1258606C (zh) 2006-06-07
PL345501A1 (en) 2001-12-17
JP2002520493A (ja) 2002-07-09
BR9912140A (pt) 2001-04-10
BG105148A (bg) 2001-07-31
KR100540459B1 (ko) 2006-01-16
JP3679327B2 (ja) 2005-08-03
CA2337177C (en) 2007-12-18
UA57148C2 (uk) 2003-06-16
ES2189438T3 (es) 2003-07-01
AR020113A1 (es) 2002-04-10
SA99200528B1 (ar) 2006-09-09
PL193207B1 (pl) 2007-01-31
CN1309723A (zh) 2001-08-22
DE69904608D1 (de) 2003-01-30
SI1109943T1 (en) 2003-08-31
AU755217B2 (en) 2002-12-05
DE69904608T2 (de) 2003-10-16
TR200100090T2 (tr) 2001-06-21
ID28251A (id) 2001-05-10
MY120254A (en) 2005-09-30
SK284456B6 (sk) 2005-04-01
SK19972000A3 (sk) 2001-08-06
CZ294003B6 (cs) 2004-09-15
EP1109943B1 (en) 2002-12-18
EP1109943A1 (en) 2001-06-27
RU2232364C2 (ru) 2004-07-10
KR20010071550A (ko) 2001-07-28
TW521092B (en) 2003-02-21
CA2337177A1 (en) 2000-01-27
US6537342B1 (en) 2003-03-25
BG64199B1 (bg) 2004-04-30
PT1109943E (pt) 2003-04-30
WO2000004197A1 (en) 2000-01-27
AU4640299A (en) 2000-02-07
ATE230036T1 (de) 2003-01-15
CZ20004717A3 (cs) 2002-01-16
ZA200007298B (en) 2001-08-15

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