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CA2030252A1 - Procede de decharge continue de metal en fusion et de scories et dispositif correspondant - Google Patents

Procede de decharge continue de metal en fusion et de scories et dispositif correspondant

Info

Publication number
CA2030252A1
CA2030252A1 CA2030252A CA2030252A CA2030252A1 CA 2030252 A1 CA2030252 A1 CA 2030252A1 CA 2030252 A CA2030252 A CA 2030252A CA 2030252 A CA2030252 A CA 2030252A CA 2030252 A1 CA2030252 A1 CA 2030252A1
Authority
CA
Canada
Prior art keywords
furnace
slag
molten metal
outlet port
auxiliary
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.)
Granted
Application number
CA2030252A
Other languages
English (en)
Other versions
CA2030252C (fr
Inventor
Toshio Matsuoka
Yukio Koyabu
Shinichi Kurozu
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries 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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Publication of CA2030252A1 publication Critical patent/CA2030252A1/fr
Application granted granted Critical
Publication of CA2030252C publication Critical patent/CA2030252C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F27B3/19—Arrangements of devices for discharging
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/14—Charging or discharging liquid or molten material
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1545—Equipment for removing or retaining slag
    • F27D3/1554—Equipment for removing or retaining slag for removing the slag from the surface of the melt
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Manufacture Of Iron (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Furnace Details (AREA)
CA002030252A 1989-11-25 1990-11-19 Procede de decharge continue de metal en fusion et de scories et dispositif correspondant Expired - Fee Related CA2030252C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1305740A JP2827126B2 (ja) 1989-11-25 1989-11-25 溶湯・溶滓の連続排出方法及びその装置
JP01-305740 1989-11-25

Publications (2)

Publication Number Publication Date
CA2030252A1 true CA2030252A1 (fr) 1991-05-26
CA2030252C CA2030252C (fr) 1999-08-03

Family

ID=17948772

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002030252A Expired - Fee Related CA2030252C (fr) 1989-11-25 1990-11-19 Procede de decharge continue de metal en fusion et de scories et dispositif correspondant

Country Status (7)

Country Link
US (1) US5123631A (fr)
EP (1) EP0429978B1 (fr)
JP (1) JP2827126B2 (fr)
KR (1) KR0173457B1 (fr)
AT (1) ATE96222T1 (fr)
CA (1) CA2030252C (fr)
DE (1) DE69004054T2 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE467241B (sv) * 1990-06-01 1992-06-22 Sandvik Ab Foerfarande foer vaegning av metallinnehaall i ett kaerl i en anlaeggning foer gjutning
DE4234492A1 (de) * 1992-10-14 1994-04-21 Abb Patent Gmbh Feuerfest ausgekleideter, druckbeaufschlagter Kessel mit vorgelagertem Gießbecken
FR2705768B1 (fr) * 1993-05-27 1995-07-21 Lorraine Laminage Four métallurgique pour la fusion de matières métalliques et/ou l'élaboration de métal liquide, tel qu'un four électrique d'aciérie, et procédé d'élaboration utilisant un tel four.
AUPQ346399A0 (en) * 1999-10-15 1999-11-11 Technological Resources Pty Limited Stable idle procedure
KR100762456B1 (ko) * 2001-05-26 2007-10-04 주식회사 포스코 출선구 관리가 용이한 슬래그 제어장치 및 제어방법
ITGE20030033A1 (it) 2003-05-14 2004-11-15 Sms Demag S P A Reattore siderurgico per la produzione di ghisa.
JP6420473B2 (ja) * 2014-10-10 2018-11-07 オウトテック （フィンランド） オサケ ユキチュアＯｕｔｏｔｅｃ （Ｆｉｎｌａｎｄ） Ｏｙ 乾式冶金炉の堰モジュール
CN104596295B (zh) * 2015-01-14 2017-03-15 河南和成无机新材料股份有限公司 一种喷吹集料装置
WO2016164979A1 (fr) * 2015-04-14 2016-10-20 Technological Resources Pty. Limited Trou à laitier
DE102017218649A1 (de) * 2017-10-19 2019-04-25 Sms Group Gmbh Zwischenbehälter zur Schlackenabtrennung
CN109237951A (zh) * 2018-09-07 2019-01-18 攀钢集团攀枝花钢铁研究院有限公司 氯化炉热态渣料在线排渣结构
CN114226664B (zh) * 2021-12-30 2023-09-15 江西慧高导体科技有限公司 一种连续熔炼炉及具有该连续熔炼炉的铸锭系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR969953A (fr) * 1948-07-29 1950-12-28 Four de fusion avec chenal de surchauffe amovible pour moulage direct
US3904180A (en) * 1973-05-18 1975-09-09 Southwire Co Apparatus for fluxing and filtering of molten metal
FR2297916A1 (fr) * 1975-01-20 1976-08-13 Siderurgie Fse Inst Rech Procede et dispositif pour la fusion continue de produits solides riches en fer metallique
FR2347444A1 (fr) * 1976-04-09 1977-11-04 Kloeckner Werke Ag Procede pour faire fondre de la ferraille, de l'eponge de fer et des matieres analogues
FR2532866B1 (fr) * 1982-09-13 1985-06-07 Pont A Mousson Chenal de coulee chauffe par induction
DE3412077A1 (de) * 1984-03-31 1985-10-03 Fried. Krupp Gmbh, 4300 Essen Kippbares metallurgisches ofengefaess
DE3732939A1 (de) * 1987-09-30 1989-04-13 Kloeckner Stahl Gmbh Stahlerzeugungsverfahren und vorrichtung zu dessen durchfuehrung

Also Published As

Publication number Publication date
EP0429978A1 (fr) 1991-06-05
KR910009368A (ko) 1991-06-28
US5123631A (en) 1992-06-23
ATE96222T1 (de) 1993-11-15
JPH03168589A (ja) 1991-07-22
KR0173457B1 (ko) 1999-02-18
DE69004054D1 (de) 1993-11-25
CA2030252C (fr) 1999-08-03
JP2827126B2 (ja) 1998-11-18
EP0429978B1 (fr) 1993-10-20
DE69004054T2 (de) 1994-02-10

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Legal Events

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