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FR2739795B1 - Appareil pour le chauffage de metal en fusion - Google Patents

Appareil pour le chauffage de metal en fusion

Info

Publication number
FR2739795B1
FR2739795B1 FR9612297A FR9612297A FR2739795B1 FR 2739795 B1 FR2739795 B1 FR 2739795B1 FR 9612297 A FR9612297 A FR 9612297A FR 9612297 A FR9612297 A FR 9612297A FR 2739795 B1 FR2739795 B1 FR 2739795B1
Authority
FR
France
Prior art keywords
fused metal
heating fused
heating
metal
fused
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 - Fee Related
Application number
FR9612297A
Other languages
English (en)
Other versions
FR2739795A1 (fr
Inventor
Rodney Meeuwissen
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.)
IHI Corp
Original Assignee
Ishikawajima Harima Heavy Industries Co Ltd
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 Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Publication of FR2739795A1 publication Critical patent/FR2739795A1/fr
Application granted granted Critical
Publication of FR2739795B1 publication Critical patent/FR2739795B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F27D27/00—Stirring devices for molten material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/005—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like with heating or cooling means
    • B22D41/01—Heating means
    • B22D41/015—Heating means with external heating, i.e. the heat source not being a part of the ladle
    • 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
    • C21C5/5205—Manufacture of steel in electric furnaces in a plasma heated furnace
    • 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
    • F27B3/085—Arc furnaces
    • 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
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D2021/0057—Security or safety devices, e.g. for protection against heat, noise, pollution or too much duress; Ergonomic aspects
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/0031—Plasma-torch heating
    • 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)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Plasma Technology (AREA)
  • Discharge Heating (AREA)
  • Continuous Casting (AREA)
FR9612297A 1995-10-16 1996-10-09 Appareil pour le chauffage de metal en fusion Expired - Fee Related FR2739795B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPN5950A AUPN595095A0 (en) 1995-10-16 1995-10-16 Heating molten metal

Publications (2)

Publication Number Publication Date
FR2739795A1 FR2739795A1 (fr) 1997-04-18
FR2739795B1 true FR2739795B1 (fr) 2000-05-12

Family

ID=3790277

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9612297A Expired - Fee Related FR2739795B1 (fr) 1995-10-16 1996-10-09 Appareil pour le chauffage de metal en fusion

Country Status (7)

Country Link
US (1) US5709835A (fr)
JP (1) JPH09122850A (fr)
KR (1) KR970020256A (fr)
AU (1) AUPN595095A0 (fr)
DE (1) DE19642554A1 (fr)
FR (1) FR2739795B1 (fr)
GB (1) GB2306361B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004060826A1 (de) * 2004-12-17 2006-06-29 Sms Demag Ag Sicherungseinrichtung zur Detektion von Elektrodenbrüchen
GB2465603B (en) * 2008-11-24 2010-10-13 Tetronics Ltd Method for recovery of metals
US9873150B2 (en) * 2012-09-25 2018-01-23 Baoshan Iron & Steel Co., Ltd. Method and device for continuous thin strip casting
WO2024020575A1 (fr) * 2022-07-22 2024-01-25 Hertha Metals, Inc. Procédé et appareil pour production de métaux, alliages, mattes ou laitiers enrichis et nettoyés à partir de charges principalement d'oxyde

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1237115A (en) * 1968-06-28 1971-06-30 Inst Elektroswarki Patona Apparatus for production of castings
US3894573A (en) * 1972-06-05 1975-07-15 Paton Boris E Installation and method for plasma arc remelting of metal
AT331434B (de) * 1974-05-28 1976-08-25 Ver Edelstahlwerke Ag Verfahren zum entfernen unerwunschter elemente, insbesondere h2 und o2 beim elektroschlackenumschmelzen und anordnung zur durchfuhrung des verfahrens
JPS5841939B2 (ja) * 1976-12-29 1983-09-16 大同特殊鋼株式会社 加熱装置及び加熱方法
JPS58100951A (ja) * 1981-12-09 1983-06-15 Nippon Steel Corp 連続鋳造用溶鋼の温度調整方法
JPS59202142A (ja) * 1983-04-30 1984-11-15 Nippon Steel Corp タンデイツシユ浸漬ノズルの加熱方法
DE3443740A1 (de) * 1984-10-11 1986-04-17 Fried. Krupp Gmbh, 4300 Essen Verfahren und vorrichtung zum halten oder erhoehen der temperatur einer metallschmelze
DE3590837T1 (fr) * 1985-08-16 1987-07-16
US4734551A (en) * 1986-01-10 1988-03-29 Plasma Energy Corporation Method and apparatus for heating molten steel utilizing a plasma arc torch
JPH0230121Y2 (fr) * 1986-03-04 1990-08-14
JPH0667539B2 (ja) * 1987-06-24 1994-08-31 愛知製鋼株式会社 金属溶湯の加熱方法
GB9000818D0 (en) * 1990-01-15 1990-03-14 Davy Mckee Sheffield Tundish
GB9008833D0 (en) * 1990-04-19 1990-06-13 Boc Group Plc Heating
JPH04323815A (ja) * 1991-04-23 1992-11-13 Elna Co Ltd 固体電解コンデンサおよびその製造方法
JPH04322124A (ja) * 1991-04-23 1992-11-12 Canon Inc 電源回路の保護方法及び装置
GB9109383D0 (en) * 1991-05-01 1991-06-26 Boc Group Plc Heating method and apparatus
JP3035125B2 (ja) * 1993-06-07 2000-04-17 住友重機械工業株式会社 タンディッシュの電気加熱装置

Also Published As

Publication number Publication date
GB9620072D0 (en) 1996-11-13
DE19642554A1 (de) 1997-04-17
FR2739795A1 (fr) 1997-04-18
GB2306361B (en) 1999-06-30
JPH09122850A (ja) 1997-05-13
KR970020256A (ko) 1997-05-28
US5709835A (en) 1998-01-20
AUPN595095A0 (en) 1995-11-09
GB2306361A (en) 1997-05-07

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse